2026 taxable assessment $9,285,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $15,405,000; it is not the 2026 billed-year value.
Apartment building report
450 Byberry Rd
3 stories · 110,380 sqft · RM2 · built 1968
Apartment building · 108 units · Audubon Estates Partners & Ltd · assessed $9.3M (2026) · 2027 OPA assessment $15M. On the 400 block of Byberry Rd.
BlockReport AI · cited public records
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Property summary
Assessment$9,285,4002026 OPA assessment · 2027: $15,405,000
Last sale$2.0MRecorded 1981
Est. tax bill$129,977/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits2Every fetched City permit
Violations0 open13 historical across 6 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
The estimate, live balance, and back-tax record are different.
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 8812015002026 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.”
What stands out
From the public recordImproved
Why it mattersOwner pulled a alterations permit in 2024.
View supporting records →The property record, over time
Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $15,405,000; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$8.1M 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 ↗
- OPA assessment · 2017$8.1M 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 ↗
- OPA assessment · 2018$8.3M 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$7.7M 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$7.8M 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$7.8M 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$7.8M 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$9.3M 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$9.3M 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$9.3M 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$9.3M 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$15M 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 ↗
- Permit · 2007-03-12PlumbingThis 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 · 2024-08-28AlterationsThis 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 · 2007-03-14PROSEC- EMERG IMMED RIA 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 · 2007-03-14INT/EXT HANDRAIL REQA 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 · 2007-03-14PROSEC- STD INFO (likely: Standard enforcement or prosecution notice)Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.How L&I violations and orders work ↗
- L&I violation · 2009-11-18NO ZONING/USE PERMIT-SIGNA 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 · 2012-04-03RUBBISH/GARBAGE EXTERIOR-OWNERA 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 · 2012-04-03CLIP VIOLATION NOTICEA 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 · 2014-05-27INT S-CEILING REPAIR/MAINT SANA 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 · 2018-04-06INTERIOR SURFACESA 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 · 2018-04-06PLUMBING SYSTEMS-GENERALA 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 · 2018-04-06CERTIFICATIONA 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 · 2018-04-06MEANS OF EGRESS OBSTRUCTIONA 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 · 2018-05-23CLIP VIOLATION NOTICEA 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 · 2018-05-23RUBBISH/GARBAGE EXTERIOR-OWNERA 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 · 2007-05-07HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- Inspection · 2009-12-29BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2010-01-12BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2010-02-22PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- Inspection · 2014-07-07HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- Inspection · 2018-05-29HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- License · 2003-03-31RentalA 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 · 2006-09-06RentalA 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 · 2010-08-19Dumpster License - Private PropertyA 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 · 2018-02-28Dumpster License - Private PropertyA 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 · 2022-02-25Fire 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 · 2024-03-18Fire 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 · 2026-03-17Fire 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 ↗
Property assessmentAssessmentL&I violationPermitInspectionLicenseCertification
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 record28 events · exact dates, newest first
- CertificationFire Alarm Certification
- PermitAlterations
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationCLIP VIOLATION NOTICE
- L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
- L&I violationINTERIOR SURFACES
- L&I violationPLUMBING SYSTEMS-GENERAL
- L&I violationCERTIFICATION
- L&I violationMEANS OF EGRESS OBSTRUCTION
- LicenseDumpster License - Private Property
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationINT S-CEILING REPAIR/MAINT SAN
- L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
- L&I violationCLIP VIOLATION NOTICE
- LicenseDumpster License - Private Property
- InspectionPRECOURT (likely: pre-court compliance inspection)
- InspectionBC INSP (likely: building-code inspection)
- InspectionBC INSP (likely: building-code inspection)
- L&I violationNO ZONING/USE PERMIT-SIGN
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationPROSEC- EMERG IMMED RI
- L&I violationINT/EXT HANDRAIL REQ
- L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
- PermitPlumbing
- LicenseRental
- LicenseRental
Apartment buildingBuilding report
This is a apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
What it is
Apartment building
Apts 100+ Units Masonry
Owner
Audubon Estates Partners & Ltd
OPA tax treatment
Assessed $9.3M
Taxable assessment on the roll
$ / sq ft
$140
below the $151 median for 3,983 apartments parcels citywide
Licensed units
108
active rental license
Assessed value
$9,285,400
2026 OPA · 2027: $15,405,000
Interior area
110,380 sqft
Lot size
196,576 sqft
Stories
3
Built
1968
Zoning
RM2
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 41 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- CertificationFire Alarm Certification
Certification BC-2026-008992 · Certified
Expires 2027-03-17
- CertificationFire Alarm Certification
Certification BC-2026-008984 · Certified
Expires 2027-03-17
- CertificationFire Alarm Certification
Certification BC-2026-008990 · Certified
Expires 2027-03-17
- CertificationFire Alarm Certification
Certification BC-2026-008989 · Certified
Expires 2027-03-17
- PermitAlterations
Permit PP-2024-011760 · Completed
Install of 3" backflow AMENDMENT DATED SEPTEMBER 5TH, 2024 - Water dept wants a 4" backflow installed
- CertificationFire Alarm Certification
Certification BC-2024-014103 · Certified
Expires 2025-03-18
- CertificationFire Alarm Certification
Certification BC-2024-014093 · Certified
Expires 2025-03-18
- CertificationFire Alarm Certification
Certification BC-2024-014106 · Certified
Expires 2025-03-18
- CertificationFire Alarm Certification
Certification BC-2024-014089 · Certified
Expires 2025-03-18
- CertificationFire Alarm Certification
Certification BC-2022-008742 · Certified
Expires 2023-02-25
- CertificationFire Alarm Certification
Certification BC-2022-008743 · Certified
Expires 2023-02-25
- CertificationFire Alarm Certification
Certification BC-2022-008740 · Certified
Expires 2023-02-25
- CertificationFire Alarm Certification
Certification BC-2022-008731 · Certified
Expires 2023-02-25
- CertificationFire Alarm Certification
Certification BC-2022-008741 · Certified
Expires 2023-02-25
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 628877 · PASSED
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 passed.
- ViolationCLIP VIOLATION NOTICE
Case 635709 · Violation 4685312 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationRUBBISH/GARBAGE EXTERIOR-OWNER
Case 635709 · Violation 4685313 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINTERIOR SURFACES
Case 628877 · Violation 4640441 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPLUMBING SYSTEMS-GENERAL
Case 628877 · Violation 4640444 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCERTIFICATION
Case 628877 · Violation 4640440 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationMEANS OF EGRESS OBSTRUCTION
Case 628877 · Violation 4640439 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 628877 · 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.
- LicenseDumpster License - Private Property
License 767622 · Active
AUDUBON ESTATES PARTNERS LTD *
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 433645 · PASSED
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 passed.
- ViolationINT S-CEILING REPAIR/MAINT SAN
Case 433645 · Violation 3194261 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 433645 · 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.
- ViolationRUBBISH/GARBAGE EXTERIOR-OWNER
Case 322156 · Violation 2402914 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 322156 · Violation 2402913 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- LicenseDumpster License - Private Property
License 512108 · Active
AUDUBON ESTATES PARTNERS LTD
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 220940 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- InvestigationBC INSP (likely: building-code inspection)
Case 220940 · CLOSED
Legacy inspection shorthand; confirm the inspection type and scope in the City case file. City marked the record closed; open the case for the closing reason.
- InvestigationBC INSP (likely: building-code inspection)
Case 220940 · FAILED
Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationNO ZONING/USE PERMIT-SIGN
Case 220940 · Violation 1565577 · COMPEXCP
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 105449 · PASSED
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 passed.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 105449 · 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.
- ViolationPROSEC- EMERG IMMED RI
Case 105449 · Violation 535814 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINT/EXT HANDRAIL REQ
Case 105449 · Violation 535816 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
Case 105449 · Violation 535815 · COMPLIED
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitPlumbing
Permit 61402 · COMPLETED
REPAIRING 4" RAIN LEADER FOR BUILDING "G"
- LicenseRental
License 376717 · Active
AUDUBON ESTATES PARTNERS LTD · Expires 2027-02-28
- LicenseRental
License 225118 · Inactive
AUDOBON ESTATES PRTNRS LTD · Expires 2006-02-28 · Inactive 2012-12-22
What this record suggests
The City file documents 2 permits touching plumbing. 2 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Who's behind it
Audubon Estates Partners & Ltd · corporate / LLC owner
• Tax bills mail to Po Box 646, Jenkintown PA, 19046 — outside Philadelphia
• Holds an active rental license for this address
Block context
450 Byberry Rd sits on the 400 block of Byberry Rd. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 456 Byberry Rd · 460 Byberry Rd
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 10, 2026, 3:27 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)