2026 assessment
$228K
OPA value, not a listing price
Multi-family report
4809 Leiper St
1,732 sqftRSA5built 1935
Property at a glanceApartment building
Owner-occupancy signal
ZIP 19124 area
Frankford · Juniata
4800 block of Leiper 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$61K 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$61K 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$61K 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$83K 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$87K 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$87K 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$87K 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$214K 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$214K 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$228K 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$228K 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$211K 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 · 2000Deed / sale $500KA 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 · 2000Deed / sale $350KA 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 · 2008Deed / sale $1KA 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 · 2015Deed / sale $35KA 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 ↗
- L&I violation · 2017-08-01PERME- 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 · 2017-08-01PERME- REQUIRED TO CORR VIOLA 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 · 2017-08-01PENALTY- 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 · 2017-08-01EP_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 · 2017-09-27EP_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 · 2016-05-13ALVIN M COOKE: 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 · 2018-07-11ALVIN M COOKE: 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 · 2008-11-25EFRAIN & YURY ACOSTA: 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 · 2008-11-25NILSA E ACOSTA (AGT NILSA & ALFONSO): 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 · 2016-04-29EFRAIN & YURY ACOSTA: 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 · 2004-03-19NILSA E ACOSTA (AGT NILSA & ALFONSO): 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 ↗
Property assessmentBlock median & rangeZIP 19124 (Frankford · Juniata) medianAssessmentDeed / saleL&I violationInspectionLicense
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 record15 events · exact dates, newest first
- LicenseALVIN M COOKE: Rental landlord or residential registration marked inactive
- InspectionEP_ELEC
- L&I violationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
- L&I violationPERME- REQUIRED TO CORR VIOL
- L&I violationPENALTY- NO ELEC PERM INFO
- InspectionEP_ELEC
- LicenseALVIN M COOKE: Rental landlord or residential registration initially issued
- LicenseEFRAIN & YURY ACOSTA: Rental landlord or residential registration marked inactive
- Deed / saleDeed / sale $35K
- LicenseEFRAIN & YURY ACOSTA: Rental landlord or residential registration initially issued
- LicenseNILSA E ACOSTA (AGT NILSA & ALFONSO): Rental landlord or residential registration marked inactive
- Deed / saleDeed / sale $1K
- LicenseNILSA E ACOSTA (AGT NILSA & ALFONSO): Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $500K
- Deed / saleDeed / sale $350K
Flags: 3 open L&I violations · $6K recorded in the June 2022 delinquency snapshot; verify current balance · latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$3,196/year estimated property tax
2026 taxable assessment $228,300 × 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 $210,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2342706002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
$6,133.09 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2019–2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.
$4,076.05 principal$575.77 interest$271.36 penalty$1,209.91 other charges
The snapshot’s 2022 context used $86,700 total assessment, $86,700 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.
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.
Interior
1,732 sqft
livable area
Lot
2,250 sqft
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
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
4800 block of Leiper St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4807 Leiper St · 4811 Leiper 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.
ALVIN M COOKEInactive
Rental · Initial issue date May 13, 2016 · Terminal license date Jul 11, 2018
EFRAIN & YURY ACOSTAInactive
Rental · Initial issue date Nov 25, 2008 · Terminal license date Apr 29, 2016
NILSA E ACOSTA (AGT NILSA & ALFONSO)Inactive
Rental · Initial issue date Mar 19, 2004 · Terminal license date Nov 25, 2008
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 15 dated rows
- License terminal eventALVIN M COOKE: Rental landlord or residential registration marked inactive
License 701909 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationEP_ELEC
Case 596925 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
Case 596925 · Violation 211941108 · Code A-301.1/51 · OPEN
- ViolationPERME- REQUIRED TO CORR VIOL
Case 596925 · Violation 211941107 · Code A-501.1/3 · OPEN
- ViolationPENALTY- NO ELEC PERM INFO
Case 596925 · Violation 211941111 · Code A-901.13/2 · OPEN
- InvestigationEP_ELEC
Case 596925 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License issue eventALVIN M COOKE: Rental landlord or residential registration initially issued
License 701909 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventEFRAIN & YURY ACOSTA: Rental landlord or residential registration marked inactive
License 461733 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$35K transfer
2015
- License issue eventEFRAIN & YURY ACOSTA: Rental landlord or residential registration initially issued
License 461733 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventNILSA E ACOSTA (AGT NILSA & ALFONSO): Rental landlord or residential registration marked inactive
License 221591 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$1K transfer
2008
- License issue eventNILSA E ACOSTA (AGT NILSA & ALFONSO): Rental landlord or residential registration initially issued
License 221591 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$500K transfer
2000
- Recorded transfer$350K transfer
2000
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, 9:42 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)