Multi-family report

4811 Walnut St

6 bd4 ba2 stories3,200 sqftRM1built 1925

Property at a glanceApartment building

Entity-held

2026 assessment
$978K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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.

$0$500K$1.0MZIP 19139 (Walnut Hill · Haddington) median$737K2005200920132017202120252027
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 record45 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationFire Alarm Certification
  3. CertificationFire Alarm Certification
  4. CertificationSprinkler Certification
  5. PermitAddition and/or Alterations
  6. LicenseY&G Real Estate LLC: Rental landlord or residential registration initially issued
  7. PermitPlumbing
  8. PermitSuppression
  9. PermitElectrical
  10. PermitPlumbing
  11. PermitMechanical
  12. PermitUse
  13. PermitMajor alteration
  14. PermitDemolition
  15. InspectionCSUINITIAL
  16. PermitMajor alteration
  17. InspectionCSUINITIAL
  18. Deed / saleDeed / sale $160K
  19. InspectionCSUINITIAL
  20. LicensePATRICIA THOMAS: Vacant Residential Property / Lot landlord or residential registration marked inactive
  21. L&I violationEXTERIOR STRUCT UNSAFE COND 7
  22. L&I violationUNSAFE STRUCTURE
  23. InspectionCSUINITIAL
  24. LicensePATRICIA THOMAS: Vacant Residential Property / Lot landlord or residential registration initially issued
  25. LicensePATRICIA THOMAS: Rental landlord or residential registration marked inactive
  26. InspectionPRECOURT (likely: pre-court compliance inspection)
  27. InspectionPRECOURT (likely: pre-court compliance inspection)
  28. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  30. L&I violationEXT A-CLEAN RUBBISH/GARBAGE (Remove rubbish or garbage from the exterior area)
  31. L&I violationDRAINAGE-MAIN DRAIN REPAIR-RES
  32. L&I violationEXT S-EXTERIOR REPAIR/MAINTAIN
  33. L&I violationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. InspectionPRECOURT (likely: pre-court compliance inspection)
  36. LicensePATRICIA THOMAS: Rental landlord or residential registration initially issued
  37. InspectionPRECOURT (likely: pre-court compliance inspection)
  38. InspectionPRECOURT (likely: pre-court compliance inspection)
  39. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  40. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  41. L&I violationDRAINAGE-DOWNSPOUT REPR/REPLC
  42. L&I violationLICENSE-RES SFD/2FD
  43. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  44. LicenseCECIL V HANSON JR: Rental landlord or residential registration marked inactive
  45. LicenseCECIL V HANSON JR: Rental landlord or residential registration initially issued

Flags: material assessment exemption; legal basis and term unverified · active rental license · historical tax ledger through 2016 recorded $22K with a lien entry. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$6,553/year estimated property tax

2026 taxable assessment $468,108 × 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 $737,000. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 601044605
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $468,108 of $978,400 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 $21,577.56 and a lien entry. It is shown as historical context only.

2006$541.90 total · $0.00 principal · $443.14 interest · $48.38 penalty2007$1,238.05 total · $0.00 principal · $1,027.70 interest · $120.28 penalty2008$2,424.34 total · $930.96 principal · $1,211.42 interest · $120.28 penalty2009$3,091.11 total · $1,673.91 principal · $1,101.95 interest · $120.28 penalty2010$2,231.89 total · $1,283.42 principal · $712.30 interest · $89.84 penalty2011$3,093.69 total · $1,888.33 principal · $878.07 interest · $132.18 penalty2012$3,025.04 total · $1,961.11 principal · $735.42 interest · $137.28 penalty2013$2,939.18 total · $2,031.59 principal · $579.01 interest · $142.21 penalty2014$2,992.36 total · $2,162.79 principal · $422.09 interest · $151.40 penalty

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.

Using OPA's taxable amount ~$6,553/year

$468,108 taxable basis

Difference to verify+$7,143/year
If the full assessment were taxable ~$13,696/year

$978,400 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: ($978,400 assessed − $510,292 exempt) × 1.3998% ≈ $6,553/year Full-assessment scenario: $978,400 × 1.3998% ≈ $13,696/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
6
Bathrooms
4
Stories
2
Interior
3,200 sqft livable area
Lot
2,223 sqft
Basement
Full city code D
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
Zoning
RM1 city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Recorded owner

Who's behind it

Y & G Real Estate LLC · corporate / LLC owner

• Tax bills mail to 509 Waldron Terrace, Merion Station PA, 19066 — outside Philadelphia
• Holds an active rental license for this address

Block context

4800 block of Walnut St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4809 Walnut St  ·  4813 Walnut St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 25, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

Y&G Real Estate LLCActive

Rental · Initial issue date Dec 7, 2019 · Filed expiration Dec 6, 2026

PATRICIA THOMASInactive

Vacant Residential Property / Lot · Initial issue date Dec 8, 2015 · Terminal license date Mar 1, 2017

PATRICIA THOMASInactive

Rental · Initial issue date Aug 22, 2012 · Terminal license date Apr 29, 2015

CECIL V HANSON JRInactive

Rental · Initial issue date Jan 28, 2005 · Terminal license date Jun 30, 2009

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 45 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2026-000874 · Certified

    Expires 2026-10-27

  2. CertificationFire Alarm Certification

    Certification BC-2024-023506 · Certified

    Expires 2025-08-06

  3. CertificationFire Alarm Certification

    Certification BC-2023-015058 · Certified

    Expires 2024-06-02

  4. CertificationSprinkler Certification

    Certification BC-2024-000096 · Certified

    Expires 2024-04-05

  5. PermitAddition and/or Alterations

    Permit FP-2022-000542 · Expired

    EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- For the Relocation of Sprinkler Heads as per attached standards. Deviations from these standards require submission of construction and site plans. Relocate (1) Sprinkler Head on first fl.

  6. License issue eventY&G Real Estate LLC: Rental landlord or residential registration initially issued

    License 831134 · Active

    License event. Registration does not prove present operation or storefront occupancy.

  7. PermitPlumbing

    Permit 940817 · COMPLETED

    NEW 5 COMPLETE SEWER/ CURB TRAP/ FAI AND HOUSE DRAIN NEW 1" WATER SERVICE PA1 2019.0100431

  8. PermitSuppression

    Permit 931096 · COMPLETED

    INSTALLATION OF AN AUTOMATIC FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13-R WITH A FIRE DEPARTMENT CONNECTION, BACKKFLOW PREVENTION DEVICE AND 2" SERVICE LINE, THROUGHOUT A THREE (3) STORY STRUCTURE. SEPARATE PERMIT REQUIRE FOR ALL PLUMBING WORK

  9. PermitElectrical

    Permit 915933 · COMPLETED

    INSTALL 600AMP SERVICE WITH GROUNDING,5 METERS(4 APARTMENTS AND 1 HOUSE) AND WIRING THROUGHOUT 4 FAMILY DWELLLING WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES,SMOKES,CO DETECTORS,LOW VOLTAGE PHONE,CABLE AND DOORBELL AS PER 2008 NEC (WEST DISTRICT) INSTALL NEW FIRE ALARM SYSTEM COMPLETE WITH PULLS,HORNS,STROBES,PULLS,LIGHTS AND PANEL AS PER NFPA72

  10. PermitPlumbing

    Permit 915773 · COMPLETED

    ALTERATIONS: INTERIOR PLUMBING; CHANGE OF OCCUPANCY TO CREATE A FOUR (4) FAMILY DWELLING; 3 STORY STRUCTURE- THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  11. PermitMechanical

    Permit 917692 · COMPLETED

    INSTALL (4) HVAC SYSTEMS WITH DUCTWORK. (MULTI-FAMILY)

  12. PermitUse

    Permit 904276 · COMPLETED

    FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING [FOUR (4) DWELLING UNITS] THROUGHOUT AN EXISTING BUILDING.

  13. PermitMajor alteration

    Permit 902137 · COMPLETED

    LEVEL II ALTERATIONS WITH COMPLETE CHANGE OF OCCUPANCY TO CREATE A FOUR (4) FAMILY DWELLING IN AN EXISTING BUILDING AS PER APPROVED PLANS. BUILDING TO BE FULLY SPRINKLERED. **SEPARATE PERMITS REQUIRED FOR MEP & FIRE SUPPRESSION WORK**

  14. PermitDemolition

    Permit 900153 · COMPLETED

    EZ INTERIOR DEMOLITION- FOR THE INTERIOR DEMOLITION ON NON-BEARING PARTITION WALL AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.

  15. InvestigationCSUINITIAL

    Case 558591 · PASSED

    The cited inspection visit was marked passed.

  16. PermitMajor alteration

    Permit 893836 · COMPLETED

    MAKE SAFE PERMIT -FOR RECONSTRUCTION OF THE ONE-STORY NON-LOAD BEARING FRONT WALL AS PER PLANS TO RESOLVE CASE #558591. ABUTTING SIDEWALK MUST BE CLOSED WITH FENCING A MINIMUM OF 6' IN HEIGHT. SEPARATE STREETS DEPARTMENT PERMIT REQUIRED FOR SIDEWALK CLOSURE. A SEPARATE PERMIT IS REQUIRED FOR ANY ADDITIONAL ALTERATIONS THAT ARE NOT SPECIFICALLY ADDRESSED ON CASE #558591.

  17. InvestigationCSUINITIAL

    Case 558591 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  18. Recorded transfer$160K transfer

    2018

  19. InvestigationCSUINITIAL

    Case 558591 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  20. License terminal eventPATRICIA THOMAS: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 685803 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  21. ViolationEXTERIOR STRUCT UNSAFE COND 7

    Case 558591 · Violation 4746237 · Code PM15-304.1G · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  22. ViolationUNSAFE STRUCTURE

    Case 558591 · Violation 4746236 · Code PM15-108.1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  23. InvestigationCSUINITIAL

    Case 558591 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  24. License issue eventPATRICIA THOMAS: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 685803 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  25. License terminal eventPATRICIA THOMAS: Rental landlord or residential registration marked inactive

    License 571992 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  26. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 397441 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

  27. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 397441 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 397441 · CLOSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 397441 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  30. ViolationEXT A-CLEAN RUBBISH/GARBAGE (Remove rubbish or garbage from the exterior area)

    Case 397441 · Violation 3058629 · Code PM-302.2/2 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  31. ViolationDRAINAGE-MAIN DRAIN REPAIR-RES

    Case 397441 · Violation 3058632 · Code PM-405.3/8 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  32. ViolationEXT S-EXTERIOR REPAIR/MAINTAIN

    Case 397441 · Violation 3058631 · Code PM-304.1/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  33. ViolationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)

    Case 397441 · Violation 3058630 · Code PM-302.3/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 397441 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  35. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 292619 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  36. License issue eventPATRICIA THOMAS: Rental landlord or residential registration initially issued

    License 571992 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  37. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 292619 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

  38. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 292619 · FAILED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  39. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 292619 · CLOSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.

  40. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 292619 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  41. ViolationDRAINAGE-DOWNSPOUT REPR/REPLC

    Case 292619 · Violation 2548595 · Code PM-302.4/7 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  42. ViolationLICENSE-RES SFD/2FD

    Case 292619 · Violation 2548594 · Code PM-102.3/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  43. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 292619 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  44. License terminal eventCECIL V HANSON JR: Rental landlord or residential registration marked inactive

    License 255826 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  45. License issue eventCECIL V HANSON JR: Rental landlord or residential registration initially issued

    License 255826 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

Where this comes from

Methodology & freshness

This report was assembled Jul 27, 2026, 10:21 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)