2026 assessment
$419K
OPA value, not a listing price
Multi-family report
428 Mifflin St
3 bd2 ba3 stories1,753 sqftRSA5built 1915
Property at a glanceApartment building
Owner-occupancy signal
ZIP 19148 area
Pennsport · Lower Moyamensing
400 block of Mifflin St
Assessment and City record timeline
Published City assessments for this building 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$133K 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$133K 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$133K 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$175K 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$189K 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$189K 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$189K 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$436K 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$436K 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$419K 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$419K 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$468K 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 · 2015Deed / sale $600KA 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 $162KA 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 · 2019Deed / sale $393KA 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 · 2017-08-01UseThis 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 · 2017-08-18Major 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 · 2017-08-25ElectricalThis 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 · 2017-09-18MechanicalThis 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 · 2020-11-03AlterationsThis 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 · 2017-03-10CONTR (ELEC) LIC REQ'DA 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 · 2017-03-10CVN-UNLICENSED ELECTRICIANA 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 · 2017-03-10CVN-EMPLOYING UNLIC SUBCONTRA 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 · 2017-03-10CONTRACTOR LIC NEEDEDA 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 · 2017-03-10CONTRACTOR & BP LIC NEEDEDA 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 · 2017-03-10CONTRACTOR UNLICENSED SUBA 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 · 2017-03-10PERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)Electrical permit required for wiring installation, replacement, or repairHow L&I violations and orders work ↗
- L&I violation · 2017-03-10PERME- ALTER ELEC INSTALLATIONA 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 · 2017-03-10BLDG PERMIT REQUIREDA 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 · 2017-03-10SWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)Stop-work order for construction without a building permitHow L&I violations and orders work ↗
- L&I violation · 2017-03-10SWO- CONSTR W/O ELEC 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 ↗
- L&I violation · 2017-03-10PENALTY- NO ELEC PERM INFOA 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 · 2017-03-10EP_ELECA 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 · 2017-04-17DUMPING - PUBLIC PROPERTYA 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 · 2017-06-30EP_ELECA 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 · 2019-06-03EP_ELECA 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 · 2016-01-27KEEES LLC (VCVA MANAGEMENT AGT): 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 · 2018-04-02KEEES LLC (VCVA MANAGEMENT AGT): 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 ↗
- License · 2004-03-10SIMS ERNEST J JR SILVERMAN STEVEN M: 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 · 2016-04-29SIMS ERNEST J JR SILVERMAN STEVEN M: 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 19148 (Pennsport · Lower Moyamensing) 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 record28 events · exact dates, newest first
- PermitAlterations
- InspectionEP_ELEC
- Deed / saleDeed / sale $393K
- LicenseKEEES LLC (VCVA MANAGEMENT AGT): Rental landlord or residential registration marked inactive
- PermitMechanical
- PermitElectrical
- PermitMajor alteration
- PermitUse
- InspectionEP_ELEC
- L&I violationDUMPING - PUBLIC PROPERTY
- L&I violationCONTR (ELEC) LIC REQ'D
- L&I violationCVN-UNLICENSED ELECTRICIAN
- L&I violationCVN-EMPLOYING UNLIC SUBCONTR
- L&I violationCONTRACTOR LIC NEEDED
- L&I violationCONTRACTOR & BP LIC NEEDED
- L&I violationCONTRACTOR UNLICENSED SUB
- L&I violationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
- L&I violationPERME- ALTER ELEC INSTALLATION
- L&I violationBLDG PERMIT REQUIRED
- L&I violationSWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)
- L&I violationSWO- CONSTR W/O ELEC PERMIT
- L&I violationPENALTY- NO ELEC PERM INFO
- InspectionEP_ELEC
- LicenseSIMS ERNEST J JR SILVERMAN STEVEN M: Rental landlord or residential registration marked inactive
- LicenseKEEES LLC (VCVA MANAGEMENT AGT): Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $162K
- Deed / saleDeed / sale $600K
- LicenseSIMS ERNEST J JR SILVERMAN STEVEN M: Rental landlord or residential registration initially issued
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$5,861/year estimated property tax
2026 taxable assessment $418,700 × 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 $467,900. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3920027002026 taxable assessment equals the full assessed value.
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.
Bedrooms
3
Bathrooms
2
Stories
3
Interior
1,753 sqft
livable area
Lot
1,040 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
New / rehabbed
city code 2
New / rehabbed
Interior condition
New / rehabbed
city code 2
New / rehabbed
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.
Block context
400 block of Mifflin St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 426 Mifflin St · 430 Mifflin St
L&I license dates · data through Jul 23, 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 23, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
KEEES LLC (VCVA MANAGEMENT AGT)Inactive
Rental · Initial issue date Jan 27, 2016 · Terminal license date Apr 2, 2018
SIMS ERNEST J JR SILVERMAN STEVEN MInactive
Rental · Initial issue date Mar 10, 2004 · Terminal license date Apr 29, 2016
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 28 dated rows
- PermitAlterations
Permit PP-2020-011983 · Completed
Replace existing 5x4 curb trap with new cast iron 5x4 curb trap. Connect to existing main drain and lateral. Replace existing fresh air inlet with new fresh air inlet
- InvestigationEP_ELEC
Case 575343 · PASSED
The cited inspection visit was marked passed.
- Recorded transfer$393K transfer
2019
- License terminal eventKEEES LLC (VCVA MANAGEMENT AGT): Rental landlord or residential registration marked inactive
License 689609 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitMechanical
Permit 816958 · COMPLETED
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitElectrical
Permit 811511 · COMPLETED
200AMP SERVICE 2 GANG METER SOCKET WITH 2-100DISCONNECTS 2-20 CIRCUIT MAIN LUG PANELS COMPLETE REWIRE 2 ONE BEDROOM APTS. NEW SWITCHES RECEPTACLES FIXTURES HARDWIRED SMOKES AND CO2 DETECTORS 12V DOORBELL AS PER 2008 NEC
- PermitMajor alteration
Permit 804557 · COMPLETED
INTERIOR RENOVATIONS TO CONVERT EXISTING SINGLE FAMILY DWELLING INTO TWO FAMILY HOUSEHOLD LIVING.
- PermitUse
Permit 804554 · COMPLETED
USE TO 2FD
- InvestigationEP_ELEC
Case 575343 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationDUMPING - PUBLIC PROPERTY
Case 575343 · Violation 4368281 · Code CP-800 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCONTR (ELEC) LIC REQ'D
Case 575343 · Violation 4368280 · Code E-102.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLICENSED ELECTRICIAN
Case 575343 · Violation 4368269 · Code 4-E-102.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-EMPLOYING UNLIC SUBCONTR
Case 575343 · Violation 4368270 · Code 9-1004(6E) · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCONTRACTOR LIC NEEDED
Case 575343 · Violation 4368271 · Code 9-1004.2/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCONTRACTOR & BP LIC NEEDED
Case 575343 · Violation 4368272 · Code 9-1004.2/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCONTRACTOR UNLICENSED SUB
Case 575343 · Violation 4368273 · Code 9-1004.2/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
Case 575343 · Violation 4368274 · Code A-301.1/51 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERME- ALTER ELEC INSTALLATION
Case 575343 · Violation 4368275 · Code A-301.1/53 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationBLDG PERMIT REQUIRED
Case 575343 · Violation 4368276 · Code A-501.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)
Case 575343 · Violation 4368277 · Code A-504.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSWO- CONSTR W/O ELEC PERMIT
Case 575343 · Violation 4368278 · Code A-504.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPENALTY- NO ELEC PERM INFO
Case 575343 · Violation 4368279 · Code A-901.13/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationEP_ELEC
Case 575343 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License terminal eventSIMS ERNEST J JR SILVERMAN STEVEN M: Rental landlord or residential registration marked inactive
License 231043 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventKEEES LLC (VCVA MANAGEMENT AGT): Rental landlord or residential registration initially issued
License 689609 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$162K transfer
2016
- Recorded transfer$600K transfer
2015
- License issue eventSIMS ERNEST J JR SILVERMAN STEVEN M: Rental landlord or residential registration initially issued
License 231043 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
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 23, 2026, 11:05 PM 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)