2026 assessment
$368K
OPA value, not a listing price
House report
1451 N Dover St
3 bd1 ba2 stories840 sqftRSA5built 1920
Property at a glanceHouse
Entity-held
ZIP 19121 area
Brewerytown · Sharswood
1400 block of N Dover St
Assessment and City record timeline
Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.
- OPA assessment · 2016$50K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$50K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$50K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$236K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$244K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$244K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$244K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$286K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$286K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$368K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$368K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$222K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2006Deed / sale $5KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Deed / sale · 2016Deed / sale $8KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2016-11-30Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2016-12-08PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-12-13MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2016-12-13PERMB- STRUCTURAL REPAIRA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2016-12-13STOP WORK ORDERA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Permit · 2016-12-16Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Inspection · 2016-12-16BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Permit · 2016-12-21ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2009-01-21COULD NOT ENTERA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26INT-BATHRM TOILET CLEAR-RESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26HEAT CONTINUOUS SUPPLY-RESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26PROSEC- EMERG IMMED RIA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26EXT S-DOOR WEATHERTIGHTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26ELEC-CABLES/WIRES LOOSE-RESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26CO DETECTOR NEEDED (Carbon-monoxide detector required)Carbon-monoxide detector requiredHow L&I violations and orders work ↗
- L&I violation · 2009-01-26INT/EXT HANDRAIL REQA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26HEAT GAS SYSTEM DEFECTIVE-RESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2009-01-26SD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)Smoke detectors required in an existing residential occupancyHow L&I violations and orders work ↗
- Inspection · 2009-01-26HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- L&I violation · 2016-12-15EXTERIOR STRUCT UNSAFE COND 9A dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2016-12-15UNSAFE STRUCTUREA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2016-12-15ARCHITECT/ENGINEER SERVICESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2016-12-15CSUINITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2016-12-05PERMB- WORK NOT SAME AS PERMITA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2009-01-22HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- Inspection · 2011-03-16HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- Inspection · 2016-12-14BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2016-12-23CSUINITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2017-03-27M & S Property Group LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2008-05-14PKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-12-22PKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
Property assessmentBlock median & rangeZIP 19121 (Brewerytown · Sharswood) medianAssessmentDeed / saleL&I violationPermitInspectionLicense
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
Highlight
Every dated record33 events · exact dates, newest first
- LicenseM & S Property Group LLC: Rental landlord or residential registration initially issued
- InspectionCSUINITIAL
- PermitElectrical
- PermitMajor alteration
- InspectionBP_BLDG
- L&I violationEXTERIOR STRUCT UNSAFE COND 9
- L&I violationUNSAFE STRUCTURE
- L&I violationARCHITECT/ENGINEER SERVICES
- InspectionCSUINITIAL
- InspectionBP_BLDG
- PermitMechanical
- L&I violationPERMB- STRUCTURAL REPAIR
- L&I violationSTOP WORK ORDER
- PermitPlumbing
- L&I violationPERMB- WORK NOT SAME AS PERMIT
- PermitMajor alteration
- Deed / saleDeed / sale $8K
- LicensePKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration marked inactive
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationINT-BATHRM TOILET CLEAR-RES
- L&I violationHEAT CONTINUOUS SUPPLY-RES
- L&I violationPROSEC- EMERG IMMED RI
- L&I violationEXT S-DOOR WEATHERTIGHT
- L&I violationELEC-CABLES/WIRES LOOSE-RES
- L&I violationCO DETECTOR NEEDED (Carbon-monoxide detector required)
- L&I violationINT/EXT HANDRAIL REQ
- L&I violationHEAT GAS SYSTEM DEFECTIVE-RES
- L&I violationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationCOULD NOT ENTER
- LicensePKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $5K
Flags: material assessment exemption; legal basis and term unverified · active rental license. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$1,071/year estimated property tax
2026 taxable assessment $76,523 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.
OPA has published a 2027 assessment of $222,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2921339002026 OPA taxes $76,523 of $367,900 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Historical delinquency sources No current conclusion
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
The assessment exemption gap
OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.
$76,523 taxable basis
Difference to verify+$4,079/year
$367,900 scenario basis
The assessment roll does not identify
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($367,900 assessed − $291,377 exempt) × 1.3998% ≈ $1,071/year
Full-assessment scenario: $367,900 × 1.3998% ≈ $5,150/year
Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.
The property, on paper
OPA physical field record.
Bedrooms
3
Bathrooms
1
Stories
2
Interior
840 sqft
livable area
Lot
700 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
M&S Property Group LLC · corporate / LLC owner
• Owns 9 properties across Philadelphia under this name, assessed at $1.9M combined
• Tax bills mail to 637 Penn St, Feasterville Trevose PA, 19053 — outside Philadelphia
• Holds an active rental license for this address
Block context
1400 block of N Dover St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1449 N Dover St · 1453 N Dover St
L&I license dates · data through Jul 24, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 24, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
M & S Property Group LLCActive
Rental · Initial issue date Mar 27, 2017 · Filed expiration Mar 26, 2027
PKP BUILDUP LLC (DENNIS MCCARTHY - AGENT)Inactive
Rental · Initial issue date May 14, 2008 · Terminal license date Dec 22, 2012
A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.
Open every source row 33 dated rows
- License issue eventM & S Property Group LLC: Rental landlord or residential registration initially issued
License 733136 · Active
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationCSUINITIAL
Case 566994 · PASSED
The cited inspection visit was marked passed.
- PermitElectrical
Permit 745023 · COMPLETED
TOTAL REWIRE OF HOUSE,COMPLETE WITH 100AMP SERVICE AND GROUNDS THROUGHOUT PER 2008 NEC(SFD)NORTH DISTRICT
- PermitMajor alteration
Permit 744118 · COMPLETED
MAKE SAFE PERMIT - FOR DEMO OF FLOOR JOISTS FOR 1ST AND 2ND LEVELS APPROXIMATELY 70%. REPLACE STAIRS 1ST TO 2ND LEVEL AS PER ENGINEER'S REPORT. TO RESOLVE CASE #566994. ABUTTING SIDEWALK MUST BE CLOSED WITH FENCING A MINIMUM OF 6’ IN HEIGHT. SEPARATE STREETS DEPARTMENT PERMIT REQUIRED FOR SIDEWALK CLOSURE. A SEPARATE PERMIT IS REQUIRED FOR ANY ADDITIONAL ALTERATIONS THAT ARE NOT SPECIFICALLY ADDRESSED ON CASE #566994.MAKE SAFE PERMIT
- InvestigationBP_BLDG
Case 566648 · PASSED
The cited inspection visit was marked passed.
- ViolationEXTERIOR STRUCT UNSAFE COND 9
Case 566994 · Violation 4173581 · Code PM15-304.1I · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationUNSAFE STRUCTURE
Case 566994 · Violation 4173580 · Code PM15-108.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationARCHITECT/ENGINEER SERVICES
Case 566994 · Violation 4173579 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 566994 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationBP_BLDG
Case 566648 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitMechanical
Permit 743255 · COMPLETED
INSTALL (1) HVAC SYSTEM WITH DUCTWORK. (SFD)
- ViolationPERMB- STRUCTURAL REPAIR
Case 566648 · Violation 4170725 · Code A-301.1/38 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSTOP WORK ORDER
Case 566648 · Violation 4170726 · Code A-504.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitPlumbing
Permit 742200 · COMPLETED
INSTALL FIXTURES 2-TOILETS, 2-LAVS, 1-TUB & 1-KIT SINK WASTE & WATER LINES THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- ViolationPERMB- WORK NOT SAME AS PERMIT
Case 739939 · Violation 4162324 · Code A-302.10/2 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitMajor alteration
Permit 739939 · COMPLETED
EZ INTERIOR ALTERATIONS. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011.DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. LICENSED CONTRACTOR TO BE LISTED ON PERMIT. SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRIC AND HVAC. CALL INSPECTOR AT DISTRICT OFFICE AT LEAST 24 HOURS PRIOR TO START
- Recorded transfer$8K transfer
2016
- License terminal eventPKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration marked inactive
License 445191 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 190136 · PASSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.
- ViolationINT-BATHRM TOILET CLEAR-RES
Case 190136 · Violation 1224138 · Code PM-405.3/21 · COMPEXCP
- ViolationHEAT CONTINUOUS SUPPLY-RES
Case 190136 · Violation 1224135 · Code PM-406.2/2 · COMPEXCP
- ViolationPROSEC- EMERG IMMED RI
Case 190136 · Violation 1224134 · Code A-503.1/2 · COMPEXCP
- ViolationEXT S-DOOR WEATHERTIGHT
Case 190136 · Violation 1224137 · Code PM-304.8/15 · COMPEXCP
- ViolationELEC-CABLES/WIRES LOOSE-RES
Case 190136 · Violation 1224136 · Code PM-407.2/11 · COMPEXCP
- ViolationCO DETECTOR NEEDED (Carbon-monoxide detector required)
Case 190136 · Violation 1224140 · Code FC-908.7/1 · COMPEXCP
- ViolationINT/EXT HANDRAIL REQ
Case 190136 · Violation 1224141 · Code PM-602.3/1 · COMPEXCP
- ViolationHEAT GAS SYSTEM DEFECTIVE-RES
Case 190136 · Violation 1224142 · Code PM-406.2/10 · COMPEXCP
- ViolationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
Case 190136 · Violation 1224139 · Code FC-907.3/20 · COMPEXCP
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 190136 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 190136 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCOULD NOT ENTER
Case 190136 · Violation 1224133 · Code A.CNE.000 · COMPEXCP
- License issue eventPKP BUILDUP LLC (DENNIS MCCARTHY - AGENT): Rental landlord or residential registration initially issued
License 445191 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$5K transfer
2006
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 9:11 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)