House report
1230 Marlborough St
Research this property with Analyst →4 bd3 stories3,110 sqftRSA5built 2011
Owner-occupancy signal
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$439K 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$439K 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$439K 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$586K 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$632K 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$632K 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$632K 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$715K 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$715K 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$800K 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$800K 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$867K 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 · 2011Deed / sale $190KA 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 · 2011-03-24Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-05-12New constructionThis 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 ↗
- Permit · 2011-05-16PlumbingThis 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 · 2011-06-23ElectricalThis 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 ↗
- Permit · 2011-06-28SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2011-07-13PlumbingThis 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 · 2011-09-23MechanicalThis 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 ↗
- Permit · 2011-12-29AdministrativeThis 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 · 2011-11-29LISTED CONDIT DOES NOT COMPLYA 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 · 2011-11-29BP_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 ↗
- L&I violation · 2011-11-28LISTED CONDIT DOES NOT COMPLYA 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 · 2012-01-05BP_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 · 2012-02-10BP_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 ↗
- Certification · 2023-10-16Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-09-25Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-09-02Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-06-19Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Appeal · 2011-03-22Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
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.
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- InspectionBP_BLDG
- InspectionBP_BLDG
- PermitAdministrative
- L&I violationLISTED CONDIT DOES NOT COMPLY
- InspectionBP_BLDG
- L&I violationLISTED CONDIT DOES NOT COMPLY
- PermitMechanical
- PermitPlumbing
- PermitSuppression
- PermitElectrical
- PermitPlumbing
- PermitNew construction
- PermitZoning/use
- AppealZoning board appeal
- Deed / saleDeed / sale $190K
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$9,799/year estimated property tax
2026 taxable assessment $700,000 × 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 $867,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1810565052026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
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 property, on paper
OPA physical field record.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1200 block of Marlborough St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1228 Marlborough St · 1232 Marlborough St
L&I licenses checked through Jul 30, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 19 dated rows
- CertificationSprinkler Certification
Certification BC-2026-017708 · Certified
Expires 2027-06-19
- CertificationSprinkler Certification
Certification BC-2025-024486 · Certified
Expires 2026-09-02
- CertificationSprinkler Certification
Certification BC-2024-029663 · Certified
Expires 2025-09-25
- CertificationSprinkler Certification
Certification BC-2023-022842 · Certified
Expires 2024-10-16
- InvestigationBP_BLDG
Case 307417 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 307417 · PASSED
The cited inspection visit was marked passed.
- PermitAdministrative
Permit 376771 · COMPLETED
AMENDING PERMIT #331636 TO SHOW WALL CAP DETAILS AND ANCHORAGE DETAILS FOR THE 3RD BALCONY
- ViolationLISTED CONDIT DOES NOT COMPLY
Case 307417 · Violation 2324355 · Code A-501.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 307417 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationLISTED CONDIT DOES NOT COMPLY
Case 331636 · Violation 2290318 · Code A-501.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitMechanical
Permit 364760 · COMPLETED
INSTALL NEW TRANE FURNACE,COIL, CONDENSING UNIT,INSTALL NEW SUPPLY DUCT WORK AND RETURN,INSTALL NEW RADIEAN HEAT PUMP COOP FOR 1ST SLAB
- PermitPlumbing
Permit 352745 · COMPLETED
1" DOMESTIC WATER SERVICE, CURB TRAP INTO FOUNDATION WALL, 5 X 4 TRAP, 4" FRESH AIR INLET
- PermitSuppression
Permit 343637 · COMPLETED
INSTALLATION OF FIRE SUPPRESSION SYSTEM IN A SINGLE FAMILY DWELLING PER SUBMITTED PLAN. 13D, 2 " SERVICE SINGLE.
- PermitElectrical
Permit 349114 · COMPLETED
INSTALL 120VOLT CIRCUITS, REFRIGERATOR, DISHWASJ=HER, DISPOSAL, MICROWAVE, 2 KITCHEN COUNTER GFCI,3 LIGHTING CIRCUITS, LIVING ROOM RECEPTACLES, 3 BDEROOM RECEPTACLES, INSTALL 240VOLT FOR 120V A/C SMOKE/CO2 DETECTORS THRU-OUT, ALL BREAKERS TO BE ARC FAULT TYPE, AL RECEPTACLES TO BE TAMPER TYPE, INSTALL 200AMP SERVICE ENTRANCE,200AMP METER SOCKET, 200AMP 40 CIRCUIT MAIN BREAKER PANEL, INSTALL GROUNDING AS PER 2008 NEC
- PermitPlumbing
Permit 340995 · COMPLETED
COMPLETE ROUGH PLUMBING 3 BATHS WATER SUPPLY TO FIXTURES DRAIN WASTE VENT FROM FIXTURES
- PermitNew construction
Permit 331636 · COMPLETED
NEW CONSTRUCTION FOR A SINGLE FAMILY DWELLING WITH ONE CAR INTERIOR GARAGE.
- PermitZoning/use
Permit 321916 · COMPLETED
CONVERT USE FROM A GARAGE INTO A SFD WITH A (1) CAR GARAGE.
- AppealZoning board appeal
Appeal 14403 · CLOSED · Granted
Related permit 321916 · PERMIT FOR THE COMPLETE REMOVAL OF THE ROOF OF AN EXISTING ONE STORY STRUCTURE AND PARTIAL DEMOLITION OF THE PORTION OF THE ONE (1) STORY STRUCTURE. FOR THE ERECTION OF A THREE (3) STORY/ TWO (2) STORY / ONE (1) STORY ATTACHED STRUCTURE WIT
- Recorded transfer$190K transfer
2011
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 31, 2026, 4:33 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)
