2026 assessment
$550K
OPA value, not a listing price
House report
4574 Silverwood St
Research this property with Analyst →3 bd3 ba2,660 sqftICMXbuilt 2013
Property at a glanceHouse
Individual, other or unknown mailing address
ZIP 19127 area
Manayunk
4500 block of Silverwood 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$450K 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$450K 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$450K 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$497K 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$506K 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$506K 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$506K 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$603K 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$603K 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$550K 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$550K 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$591K 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 $482KA 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 · 2024Deed / 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 ↗
- Permit · 2012-09-19Zoning/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 · 2012-11-15New 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 · 2012-12-11PlumbingThis 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 · 2013-04-11SuppressionThis 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 · 2013-07-30ElectricalThis 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 · 2013-08-07MechanicalThis 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 · 2013-10-18CVN-UNLIC GENERAL CONTRA 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 · 2013-10-18CVN-UNLIC GENERAL CONTRA 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 · 2013-10-18PERM - MUST POSTA 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 ↗
Property assessmentBlock median & rangeZIP 19127 (Manayunk) medianAssessmentDeed / saleL&I violationPermit
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 record11 events · exact dates, newest first
- Deed / saleDeed / sale $600K
- Deed / saleDeed / sale $482K
- L&I violationCVN-UNLIC GENERAL CONTR
- L&I violationCVN-UNLIC GENERAL CONTR
- L&I violationPERM - MUST POST
- PermitMechanical
- PermitElectrical
- PermitSuppression
- PermitPlumbing
- PermitNew construction
- PermitZoning/use
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$7,696/year estimated property tax
2026 taxable assessment $549,800 × 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 $590,800. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2115325302026 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
3
Interior
2,660 sqft
livable area
Lot
1,300 sqft
Basement
Full, finished
city code 1
Heat
Forced hot air
city code A
Central air
Yes
Garage
1 space
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
ICMX
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
4500 block of Silverwood St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4572 Silverwood St · 4576 Silverwood St
L&I licenses checked through Jul 27, 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 11 dated rows
- Recorded transfer$600K transfer
2024
- Recorded transfer$482K transfer
2015
- ViolationCVN-UNLIC GENERAL CONTR
Case 442817 · Violation 2974959 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLIC GENERAL CONTR
Case 487730 · Violation 2984822 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 432543 · Violation 2984813 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitMechanical
Permit 487730 · COMPLETED
INSTALLATION OF (1) HVAC UNIT INCLUDING ASSOCIATED DUCTWORK. (SFD)
- PermitElectrical
Permit 486316 · COMPLETED
200AMP SERVICE WIRING THROUGHOUT AS PER NEC 2008 (SFD)
- PermitSuppression
Permit 452609 · COMPLETED
FOR THE INSTALLATION OF A ONE (1) INCH COMBINED FIRE SERVICE WITH ONE (1) INCH WATER METER FOR A SINGLE FAMILY DWELLING; INSTALLATION OF FIRE SUPRESSION SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13D.
- PermitPlumbing
Permit 442817 · COMPLETED
MAIN DRAIN, YARD DRAIN, STACK,WATERLINES, TUB DRAINS, LAV DRAINS, KS WASTE, 4 TOILETS, 4 LAVS, 1 SHOWER, 2 TUBS, 1 KITCHEN SINK (SFD)
- PermitNew construction
Permit 432543 · COMPLETED
FOR THE ERECTION OF A NEW (3) STORY SFD WITH INTERIOR PARKING STALL, REAR DECKS AND ROOF DECK AS PER PLAN. SEE A/P 432541 FOR THE GEOTECH REPORT/ZBA APPROVED SITE PLAN/DECK FRAMING DETAILS
- PermitZoning/use
Permit 427337 · COMPLETED
FOR THE ERECTION OF A FOUR (4) STORY STRUCTURE WITH CELLAR, PILOT HOUSE AND ROOF DECK MAXIMUM 41 FEET HIGH WITH RECESSED BALCONY AT THE 3RD FLOOR FRONT, DECK AT 1ST, 2ND AND 3RD FLOORS ON THE REAR WITH 42" HIGH RAILING FOR USE AS A SINGLE FAMILY DWELLING WITH ONE (1) ACCESSORY INTERIOR PARKING SPACE. (SIZE AND LOCATION AS SHOWN IN THE APPLICATION). ***REFER PLANS TO A/P # 427324***
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 28, 2026, 7:51 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)