Apartment building report
609-11 E Allegheny Ave
2 stories4,350 sqftRSA5built 1920
North Side Builders Devel
Assessment and City record timeline
The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.
Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $614,200. It is not yet the billed-year tax basis.
- OPA assessment · 2016$489K 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$489K 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$539K 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$555K 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$555K 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$555K 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$555K 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$555K 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$555K 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$555K 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$555K 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$614K 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 · 2009-07-09ElectricalThis 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 · 2012-07-16AdministrativeThis 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 · 2009-04-15ANNUAL CERT FIRE ALARMA 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 · 2009-04-15LICENSE-RES RMHSE/DORM/HOTELA 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 · 2009-04-15HCEU 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 ↗
- L&I violation · 2012-02-09ANNUAL CERT FIRE ALARMA 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 · 2012-02-09FA-REPAIR SYSTEMA 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 · 2012-02-09HCEU 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 ↗
- L&I violation · 2013-05-01FA-REPAIR SYSTEMA 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 · 2013-05-01FIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)Fire extinguisher needs inspection and a current service tagHow L&I violations and orders work ↗
- L&I violation · 2013-05-01ANNUAL CERT FIRE ALARMA 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 · 2013-05-01LICENSE-RES MFDA 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 · 2013-05-01CI INSPA 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 ↗
- L&I violation · 2017-07-19EGRESS READILY OPENABLEA 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 · 2017-07-19EXTERIOR STRUCT HDRAILS GDRAILA 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 · 2017-07-19EXTERIOR STRUCT ROOF DRAINAGEA 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 · 2017-07-19HCEU 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 ↗
- L&I violation · 2013-08-22PERMB- FINAL PRE-CO INSPA 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 · 2009-09-22HCEU 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 · 2009-09-22609 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 ↗
- Inspection · 2012-04-18HCEU 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 · 2013-07-03CI INSPA 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 · 2014-03-06CI INSPA 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 · 2017-08-23HCEU 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 · 2017-09-13HCEU 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 · 2017-07-06NORTHSIDE BUILDERS DEV INC: 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 · 2018-09-03NORTHSIDE BUILDERS DEV INC: 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 · 2014-02-28609 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 ↗
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.
- LicenseNORTHSIDE BUILDERS DEV INC: Rental landlord or residential registration marked inactive
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationEGRESS READILY OPENABLE
- L&I violationEXTERIOR STRUCT HDRAILS GDRAIL
- L&I violationEXTERIOR STRUCT ROOF DRAINAGE
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- LicenseNORTHSIDE BUILDERS DEV INC: Rental landlord or residential registration initially issued
- InspectionCI INSP
- License609 LLC: Rental landlord or residential registration marked inactive
- L&I violationPERMB- FINAL PRE-CO INSP
- InspectionCI INSP
- L&I violationFA-REPAIR SYSTEM
- L&I violationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)
- L&I violationANNUAL CERT FIRE ALARM
- L&I violationLICENSE-RES MFD
- InspectionCI INSP
- PermitAdministrative
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationANNUAL CERT FIRE ALARM
- L&I violationFA-REPAIR SYSTEM
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- License609 LLC: Rental landlord or residential registration initially issued
- PermitElectrical
- L&I violationANNUAL CERT FIRE ALARM
- L&I violationLICENSE-RES RMHSE/DORM/HOTEL
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
Verify the public record
Property tax
$7,769/year estimated property tax
2026 taxable assessment $555,000 × 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 $614,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810423052026 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.”
Building report
Apartment building
Hotel, recorded in the City's apartments category. The public record and owner trail follow.
Recorded owner
Who's behind it
North Side Builders Devel · corporate / LLC owner
• Owns 13 properties across Philadelphia under this name, assessed at $1.8M combined
• Tax bills mail to 4229 N 9th St, Philadelphia PA, 19140
Block context
600 block of E Allegheny Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 607 E Allegheny Ave · 605 E Allegheny Ave
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.
Rental · Initial issue date Jul 6, 2017 · Terminal license date Sep 3, 2018
Rental · Initial issue date Sep 22, 2009 · Terminal license date Feb 28, 2014
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 28 dated rows
- License terminal eventNORTHSIDE BUILDERS DEV INC: Rental landlord or residential registration marked inactive
License 744808 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 594917 · 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 594917 · 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.
- ViolationEGRESS READILY OPENABLE
Case 594917 · Violation 4438073 · Code FC-13-1003.4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR STRUCT HDRAILS GDRAIL
Case 594917 · Violation 4438074 · Code PM15-304.12 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR STRUCT ROOF DRAINAGE
Case 594917 · Violation 4438075 · Code PM15-304.7 · 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 594917 · 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.
- License issue eventNORTHSIDE BUILDERS DEV INC: Rental landlord or residential registration initially issued
License 744808 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationCI INSP
Case 378595 · PASSED
The cited inspection visit was marked passed.
- License terminal event609 LLC: Rental landlord or residential registration marked inactive
License 483851 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- ViolationPERMB- FINAL PRE-CO INSP
Case 401675 · Violation 2910534 · Code A-402.5/2 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- InvestigationCI INSP
Case 378595 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationFA-REPAIR SYSTEM
Case 378595 · Violation 2852344 · Code FC-901.6/6 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)
Case 378595 · Violation 2852345 · Code FC-906.2/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationANNUAL CERT FIRE ALARM
Case 378595 · Violation 2852346 · Code FC-915.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLICENSE-RES MFD
Case 378595 · Violation 2852347 · Code PM-102.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 378595 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAdministrative
Permit 401675 · EXPIRED
C/O FOR ROOMING HOUSE
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 316280 · 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.
- ViolationANNUAL CERT FIRE ALARM
Case 316280 · Violation 2362443 · Code FC-915.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFA-REPAIR SYSTEM
Case 316280 · Violation 2362442 · Code FC-901.6/6 · 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 316280 · 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.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 196338 · 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.
- License issue event609 LLC: Rental landlord or residential registration initially issued
License 483851 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 211768 · COMPLETED
REPLACE FIRE SAFETY SWITCH IN BASEMENT. REPLACE (8) EXISTING SMOKE DETECTORS. HOOK-UP ANSUL SYSTEM IN KITCHEN... IN ACCORDANCE WITH 2005 NEC
- ViolationANNUAL CERT FIRE ALARM
Case 196338 · Violation 1299990 · Code FC-914.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLICENSE-RES RMHSE/DORM/HOTEL
Case 196338 · Violation 1299986 · Code PM-102.2/1 · 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 196338 · 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.
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 24, 2026, 5:57 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)
