2026 assessment
$1.2M
OPA value, not a listing price
House report
4590 Silverwood St
4 bd3 ba3 stories3,297 sqftI2built 2018
Property at a glanceHouse
Entity-held
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$24K 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$55K 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$55K 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$55K 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$55K 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$55K 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$55K 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$1.2M 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$1.2M 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$1.2M 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$1.1M 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 · 2023Deed / sale $1.2MA 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 · 2011-11-22Zoning/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 · 2012-04-16New 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 · 2012-09-27New 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 · 2013-06-26SuppressionThis 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 · 2016-01-12Zoning admin reviewThis 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 · 2016-03-30New 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 · 2016-04-04Zoning/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 · 2017-03-29PlumbingThis 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 · 2017-05-31SuppressionThis 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 · 2017-06-29AdministrativeThis 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 ↗
- Permit · 2017-08-04ElectricalThis 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 · 2018-03-02MechanicalThis 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 · 2018-03-16MechanicalThis 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 ↗
Property assessmentBlock median & rangeZIP 19127 (Manayunk) medianAssessmentDeed / salePermit
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 record14 events · exact dates, newest first
- Deed / saleDeed / sale $1.2M
- PermitMechanical
- PermitMechanical
- PermitElectrical
- PermitAdministrative
- PermitSuppression
- PermitPlumbing
- PermitZoning/use
- PermitNew construction
- PermitZoning admin review
- PermitSuppression
- PermitNew construction
- PermitNew construction
- PermitZoning/use
Flags: material assessment exemption; legal basis and term unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$3,430/year estimated property tax
2026 taxable assessment $245,000 × 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 $1,101,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2115326712026 OPA taxes $245,000 of $1,225,000 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.
$245,000 taxable basis
Difference to verify+$13,718/year
$1,225,000 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: ($1,225,000 assessed − $980,000 exempt) × 1.3998% ≈ $3,430/year
Full-assessment scenario: $1,225,000 × 1.3998% ≈ $17,148/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
4
Bathrooms
3
Stories
3
Interior
3,297 sqft
livable area
Lot
1,253 sqft
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Newer construction
city code 1
Newer construction
Interior condition
Newer construction
city code 1
Newer construction
Zoning
I2
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
90 Silverwood LLC · corporate / LLC owner
• Tax bills mail to 4590 Silverwood, Philadelphia PA, 19127
Block context
4500 block of Silverwood St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4588 Silverwood St · 4592 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 14 dated rows
- Recorded transfer$1.2M transfer
2023
- PermitMechanical
Permit 859889 · COMPLETED
INSTALL 1 HVAC UNIT WITH DUCTWORK (SFD)
- PermitMechanical
Permit 855557 · COMPLETED
INSTALLATION OF VENT FREE FIREPLACE SYSTEM PER MANUFACTURERS SPECIFICATIONS. NO ROOF OR WALL PENETRATIONS.
- PermitElectrical
Permit 804778 · COMPLETED
INSTALL 200AMP SERVICE WITH 40 CIRCUIT MAIN BREAKER PANEL,60 RECESSED FIXTURES, 10 CEILING FIXTURES, 4 EXTERIOR FIXTURES, 8 SMOKE ALARMS AND 4 CABLE LOCATIONS AS PER 2008 NEC (NORTH DISTRICT)
- PermitAdministrative
Permit 774507 · COMPLETED
AMENDED PERMIT APPLICATION #673124. CORRECTION OF GRADE PLANE CALCULATION TO CORRECT THE NUMBER OF STORIES AND SPRINKLER REQUIREMENTS FOR CERTIFICATE OF OCCUPANCY. PROPOSED NEW CONSTRUCTION SINGLE-FAMILY TOWNHOME. PROPOSED (3) STORIES WITH BASEMENT A MAXIMUM OF 12' BELOW THE FINISHED FIRST FLOOR LEVEL. BASEMENT TO INCLUDE (2) CAR GARAGE. FIRST, SECOND, AND THIRD FLOORS TO BE SINGLE FAMILY RESIDENTIAL. PILOT HOUSE AND ROOF DECK AS SHOWN ABOVE THIRD FLOOR. PILOT HOUSE FOR ROOF AND DECK ACCESS ONLY. LOT NO. INDICATED ON BLDG PERMIT APPLICATION PLANS: LOT 3 LOT NO. AS MODIFIED BY ZONING PLANS EXAMINER: LOT 11 (PLANS & REVIEW SUBMITTED ON A/P #776039).
- PermitSuppression
Permit 767834 · COMPLETED
FOR THE INSTALLATION OF AN AUTOMATIC SPRINKLER SYSTEM WITH A 1" COMBINED FIRE & DOMESTIC SERVICE LINE FOR A THREE (3) STORY STRUCTURE WITH A PILOTHOUSE. AUTOMATIC SPRINKLER SYSTEM INSTALLATION IN ACCORDANCE WITH NFPA 13D. SEE A/P NO 767091 FOR APPROVED PLANS AND CALCULATIONS.
- PermitPlumbing
Permit 770527 · COMPLETED
1" COMBO SERVICE,5" LATERAL,CURB TRAP,FAI,3 TOILETS,2 SHOWERS,3 LAVS,1KS 1 LAUNDRY (SFD)PA20170880513 THE INSTALLATION SHALL COMPLY WITH THE PHILADELPHIA PLUMBING CODE, 2004. SELF CERTIFICATIONS ARE NO LONGER PERMITTED","ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FT IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION".
- PermitZoning/use
Permit 680925 · COMPLETED
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK ACCESSED BY A PILOT HOUSE (TO ENCLOSE ACCESS STAIRS ONLY), A VEGETATED ROOF AND A REAR AT THE 1ST FLOOR REAR. SIZE AND LOCATION AS SHOWN ON PLANS AND APPLICATION. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING WITH TWO (2) ACCESSORY PARKING SPACES ACCESSED VIA ACCESS EASEMENT ON 4596 SILVERWOOD ST. SEE A/P NO 648093, CAL NO 15841 FOR ADMINISTRATIVE REVIEW. SEE A/P NO 680923 FOR APPROVED PLANS.
- PermitNew construction
Permit 673124 · COMPLETED
PROPOSED NEW CONSTRUCTION SINGLE-FAMILY TOWNHOME. PROPOSED (3) STORIES WITH BASEMENT A MAXIMUM OF 12' BELOW THE FINISHED FIRST FLOOR LEVEL. BASEMENT TO INCLUDE (2) CAR GARAGE. FIRST, SECOND, AND THIRD FLOORS TO BE SINGLE FAMILY RESIDENTIAL. PILOT HOUSE AN DROOF DECK AND SHOWN ABOVE THIRD FLOOR. PILOT HOUSE FOR ROOF & DECK ACCESS ONLY. LOT NO. INDICATED ON BUILDING PERMIT APPLICATIONS PLANS: LOT 3 . LOT NO. AS MODIFIED BY ZONING PLANS EXAMINER: LOT 11.(PLANS, REVIEW & REPORTS SUBMITTED ON A/P #668589)
- PermitZoning admin review
Permit 658381 · COMPLETED
FOR THE ADMINISTRATIVE REVIEW OF A/P NO 355545 AND 363523, CAL NO 15841, TO CREATE EIGHT (8) LOTS (LOT 9 - LOT 16) FROM TEN (10) OF THE PREVIOUSLY APPROVED LOTS (LOT 9-18, NOW KNOWN AS 4582A, 4582 THROUGH 4598 SILVERWOOD ST). NO CHANGE TO PREVIOUSLY APPROVED LOT 1-8 (NOW KNOWN AS 249 THROUGH 263 LEVERINGTON AVE). SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION. SEE A/P NO 648093 FOR APPROVED PLANS AND SUPPLEMENTAL DOCUMENTATION.
- PermitSuppression
Permit 461514 · EXPIRED
FOR THE INSTALLATION OF A FIRE SUPPRESSION SYSTEM THROUGHOUT A SINGLE-FAMILY DWELLING IN ACCORDANCE WITH NFPA 13D STANDARDS. SYSTEM TO INCLUDE NEW 1" FIRE SERVICE MAIN LINE AND 1" RISERS, CROSS MAINS AND BRANCH LINES.
- PermitNew construction
Permit 422827 · EXPIRED
CONSTRUCTION OF NEW ATTACHED THREE (3) STORY BUILDING. SEE A/P 411843 FOR PLAN.
- PermitNew construction
Permit 374454 · COMPLETED
SITE WORK AND FOUNDATION AS PER PLANS.SEE A/P 374430 FOR PLAN.
- PermitZoning/use
Permit 363536 · COMPLETED
FOR THE ERECTION OF (17) SFD; LOTS 1-8 AND LOTS 10-15 WITH ACCESSORY GARAGE. LOT 9 ACCESSORY GARAGE AND LOT 17 WITH OFF STREET PARKING, LOT 16 TO HAVE EXCLUSIVE EASEMENT TO USE OFF STREET PARKING SPACE, LOT 18 FOR COMMON AREA
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)