2026 assessment
$1.0M
OPA value, not a listing price
Multi-family report
4633 Walnut St
4 bd4 ba2 stories1,634 sqftRM1built 1925
Property at a glanceApartment building
Individual, other or unknown mailing address
ZIP 19139 area
Walnut Hill · Haddington
4600 block of Walnut 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$267K 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$267K 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$428K 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$467K 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$485K 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$485K 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$485K 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$686K 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$686K 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$1.0M 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$1.0M 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$680K 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 · 2018Deed / sale $650KA 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 · 2023Deed / sale $700KA 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 · 2016-10-11DemolitionThis permit category usually covers partial or complete removal 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 · 2016-10-25UseThis 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 · 2016-10-27AlterationThis 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 · 2016-11-04AdministrativeThis 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 · 2017-08-04Major 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 · 2017-08-15MechanicalThis 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 · 2017-08-22SuppressionThis 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 · 2017-08-23PlumbingThis 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 · 2017-09-13PlumbingThis 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 · 2017-12-04ElectricalThis 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 · 2018-01-25ElectricalThis 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 · 2025-06-16AlterationsThis 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 · 2017-01-05PENALTY- NO BLDG 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 ↗
- L&I violation · 2017-01-05PERMB- REPL ROOF COVERINGA 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 · 2017-01-06BP_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 · 2017-03-09BP_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 · 2017-05-02BP_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 ↗
- License · 2023-12-28Wen Xin Li: 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 · 2019-01-024633 walnut 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 · 2024-03-014633 walnut llc: 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 ↗
- Certification · 2021-02-03Sprinkler 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 · 2022-02-17Sprinkler 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 · 2023-01-12Fire Alarm 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 · 2023-03-10Sprinkler 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 ↗
Property assessmentBlock median & rangeZIP 19139 (Walnut Hill · Haddington) medianAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification
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 record26 events · exact dates, newest first
- PermitAlterations
- License4633 walnut llc: Rental landlord or residential registration marked inactive
- LicenseWen Xin Li: Rental landlord or residential registration initially issued
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- Deed / saleDeed / sale $700K
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- License4633 walnut llc: Rental landlord or residential registration initially issued
- PermitElectrical
- Deed / saleDeed / sale $650K
- PermitElectrical
- PermitPlumbing
- PermitPlumbing
- PermitSuppression
- PermitMechanical
- PermitMajor alteration
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationPENALTY- NO BLDG PERM INFO
- L&I violationPERMB- REPL ROOF COVERING
- PermitAdministrative
- PermitAlteration
- PermitUse
- PermitDemolition
Flags: material assessment exemption; legal basis and term unverified · active rental license · historical tax ledger through 2016 with a lien entry. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$6,607/year estimated property tax
2026 taxable assessment $471,981 × 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 $679,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 6010415002026 OPA taxes $471,981 of $1,017,200 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Historical delinquency sources Record found
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records a balance and a lien entry. It is shown as historical context only.
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.
$471,981 taxable basis
Difference to verify+$7,632/year
$1,017,200 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: ($1,017,200 assessed − $545,219 exempt) × 1.3998% ≈ $6,607/year
Full-assessment scenario: $1,017,200 × 1.3998% ≈ $14,239/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
4
Stories
2
Interior
1,634 sqft
livable area
Lot
1,880 sqft
Basement
Full, finished
city code A
Heat
Other
city code E
Central air
No
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
4600 block of Walnut St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4631 Walnut St · 4635 Walnut St
L&I license dates · data through Jul 27, 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 27, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Wen Xin LiActive
Rental · Initial issue date Dec 28, 2023 · Filed expiration Dec 27, 2026
4633 walnut llcInactive
Rental · Initial issue date Jan 2, 2019 · Terminal license date Mar 1, 2024
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 26 dated rows
- PermitAlterations
Permit PP-2025-007728 · Completed
s/i new 5x4 cast iron curb trap w/ new 4" FAI and 32' of new main house drain connecting onto the existing exterior main house drain piping.
- License terminal event4633 walnut llc: Rental landlord or residential registration marked inactive
License 798353 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventWen Xin Li: Rental landlord or residential registration initially issued
License 940762 · Active
License event. Registration does not prove present operation or storefront occupancy.
- CertificationSprinkler Certification
Certification BC-2023-005592 · Certified
Expires 2024-03-10
- CertificationFire Alarm Certification
Certification BC-2023-001090 · Certified
Expires 2024-01-12
- Recorded transfer$700K transfer
2023
- CertificationSprinkler Certification
Certification BC-2022-002152 · Certified
Expires 2023-02-17
- CertificationSprinkler Certification
Certification BC-2021-000410 · Certified
Expires 2022-02-03
- License issue event4633 walnut llc: Rental landlord or residential registration initially issued
License 798353 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 817604 · COMPLETED
1FIRE ALARM TO NFPA72 TO INDLUDE MAIN FIRE PANEL, ALL STROBE HORNS, HORNS, SMOKE DETECTORS AND PULL STATIONS
- Recorded transfer$650K transfer
2018
- PermitElectrical
Permit 812888 · COMPLETED
INSTALL 400 AMP SERVICE LINE WITH GROUNDING AND 5-GANG METER AND REWIRE THROUGHOUT AS PER 2008 NEC (SOUTH DISTRICT)
- PermitPlumbing
Permit 777293 · COMPLETED
ALTERATIONS: INTERIOR PLUMBING; 4 FAMILY DWELLING - THE INSTALLATION WILL COMPLY WITH THE PHILA PLUMB CODE 2004
- PermitPlumbing
Permit 810942 · COMPLETED
INSTALL 1" DOMESTIC WATER SERVICE PA20172273387 (MULTI FAMILY) "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitSuppression
Permit 755354 · COMPLETED
AUTOMATIC SPRINKLER SYSTEM W. TWO (2) INCH FIRE SERVICE LINE W. BACKFLOW PREVENTION (BFP) ASSEMBLY FOR PREVIOUSLY APPROVED MULTI-FAMILY DWELLING. AUTOMATIC SPRINKLER SYSTEM INSTALL PER NFPA 13R.
- PermitMechanical
Permit 808589 · COMPLETED
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES-INSTALL 4 INDEPENDENT SPLIT SYSTEMS IN A FOUR FAMILY DWELLING. 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.
- PermitMajor alteration
Permit 783884 · COMPLETED
FOR LEVEL III ALTERATIONS AND A CHANGE OF OCCUPANCY OF AN EXISTING STRUCTURE. STRUCTURE TO BE USED AS FOUR (4) DWELLING UNITS. ALTERATIONS TO INCLUDE THE DEMOLITION AND ERECTION OF INTERIOR, NON-LOAD BEARING PARTITIONS, KITCHENS, BATHROOMS, AND FINISHES. ACCESSIBILITY UPGRADES ALSO PROPOSED TO LOWER LEVEL TYPE B UNIT. STRUCTURE WILL BE FULLY SPRINKLERED. SEPARATE PERMITS REQUIRED FOR PLUMBING, MECHANICAL, ELECTRICAL AND FIRE SUPPRESSION WORK.
- InvestigationBP_BLDG
Case 568808 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationBP_BLDG
Case 568808 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationBP_BLDG
Case 568808 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationPENALTY- NO BLDG PERM INFO
Case 568808 · Violation 4246307 · Code A-901.13/1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationPERMB- REPL ROOF COVERING
Case 568808 · Violation 4246306 · Code A-301.1/26 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitAdministrative
Permit 734593 · COMPLETED
AMEND PERMIT # 732229 TO STATE OWNERS NAME AND THE EXT COST OF WORK.
- PermitAlteration
Permit 732229 · ABANDONED
FOR ALTERATIONS TO EXISTING DWELLING UNITS, NO WORK PERFORMED ON ANY FIRE SEPERATIONS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.INSTERIO FRAMIN, REPLACEMENT WINDWOS, INTERIOR DOORS, MOLDING/TRIM, SHEETROCK, BATHROOM TILE, HARDWOOD FLOORS, STAIRCASE RE-TREADING, INTERIOR RAILING, KITCHEN CABINETS & COUNTERTOPS, INSULATION AND PAINT.
- PermitUse
Permit 731630 · COMPLETED
FOR A MULTI-FAMILY HOUSEHOLD LIVING ( FOUR(4) FAMILY HOUSEHOLD LIVING )
- PermitDemolition
Permit 728182 · COMPLETED
EZ INTERIOR DEMOLITION OF NON LOAD-BEARING PARTITION WALLS AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 28, 2026, 7:42 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)