2026 taxable assessment $2,619,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $2,284,000; it is not the 2026 billed-year value.
Industrial property report
500 Pattison Ave
40,298 sqft · I2 · built 1960
Industrial · Individual owner on record · assessed $2.6M (2026) · 2027 OPA assessment $2.3M. On the 500 block of Pattison Ave.
BlockReport AI · cited public records
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Property summary
Assessment$2,619,4002026 OPA assessment · 2027: $2,284,000
Last sale$587KRecorded 2010
Est. tax bill$36,666/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits1Every fetched City permit
Violations2 open7 historical across 4 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 8841445002026 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 recordPermit between transfers
Record summary$587K transfer in 2010; plumbing permit in 2013; $7.8M transfer in 2025 (+1230% between recorded amounts).
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 $2,284,000; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$1.9M 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$1.9M 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$2.3M 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$2.4M 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$2.4M 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$2.4M 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$2.4M 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$2.6M 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$2.6M 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$2.6M 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$2.6M 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$2.3M 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 ↗
- Deed / sale · 2010Deed / sale $587KA 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 · 2025Deed / sale $7.8MA 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 · 2013-03-13PlumbingThis 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 ↗
- L&I violation · 2009-07-14FOOD WHOLESALE PRE-PACKAGED LOA 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 ↗
- Inspection · 2009-07-14BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- L&I violation · 2011-03-07NON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)The title alone does not identify the missing permit or prove the present use remains unauthorized.How L&I violations and orders work ↗
- L&I violation · 2011-03-07CAL LO (Commercial Activity License required)Philadelphia Code §19-2602(1) requires a Commercial Activity License before conducting business in the city.How L&I violations and orders work ↗
- L&I violation · 2011-03-07OBTAIN LIC INDICATED (Obtain the license identified in the notice)The shorthand does not identify the license type; open the case notice for that detail.How L&I violations and orders work ↗
- L&I violation · 2016-02-02EXT ADDRESS NUMBERSA 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 · 2026-03-11SUPPRESSION SYSTEM TESTING & MAINTENANCEA 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 · 2026-03-11PERIODIC TESTINGA 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 · 2010-05-04BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2010-07-06PRECOURT (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 · 2011-07-25BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2011-11-10PRECOURT (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 · 2016-03-22CI 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 · 2026-06-23L&I investigationA 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 · 2010-05-19Food Manufacturer / WholesalerA 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 ↗
- License · 2011-11-01Public Garage / Parking LotA 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 · 2026-04-16Fire 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 assessmentAssessmentDeed / 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 record20 events · exact dates, newest first
- InspectionL&I investigation
- CertificationFire Alarm Certification
- L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
- L&I violationPERIODIC TESTING
- Deed / saleDeed / sale $7.8M
- InspectionCI INSP
- L&I violationEXT ADDRESS NUMBERS
- PermitPlumbing
- InspectionPRECOURT (likely: pre-court compliance inspection)
- LicensePublic Garage / Parking Lot
- InspectionBC INSP (likely: building-code inspection)
- L&I violationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
- L&I violationCAL LO (Commercial Activity License required)
- L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
- InspectionPRECOURT (likely: pre-court compliance inspection)
- LicenseFood Manufacturer / Wholesaler
- InspectionBC INSP (likely: building-code inspection)
- Deed / saleDeed / sale $587K
- L&I violationFOOD WHOLESALE PRE-PACKAGED LO
- InspectionBC INSP (likely: building-code inspection)
Industrial propertyProperty report
This is a industrial, recorded under the city's industrial category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
2 open violations
What it is
Industrial
Cold Storage Whse Mas+Oth
Owner
Individual owner on record
Individual name redacted
OPA tax treatment
Assessed $2.6M
Taxable assessment on the roll
$ / sq ft
$57
below the $70 median for 3,774 industrial parcels citywide
Assessed value
$2,619,400
2026 OPA · 2027: $2,284,000
Interior area
40,298 sqft
Lot size
163,144 sqft
Built
1960
Zoning
I2
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 22 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- InvestigationL&I investigation
Case CF-2026-022351 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2026-011135 · Certified
Expires 2027-04-16
- ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE
Case CF-2026-022351 · Violation VI-2026-014039 · Code F-903.5 · OPEN
- ViolationPERIODIC TESTING
Case CF-2026-022351 · Violation VI-2026-014038 · Code F-901.6.4 · OPEN
- Recorded transfer$7.8M transfer
2025
- InvestigationCI INSP
Case 518808 · PASSED
The cited inspection visit was marked passed.
- ViolationEXT ADDRESS NUMBERS
Case 518808 · Violation 3835882 · Code FC-505.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 518808 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitPlumbing
Permit 458194 · EXPIRED
INSTALL NEW 2" RPZ... WATTS 009QT
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 268253 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- LicensePublic Garage / Parking Lot
License 547784 · Active
PROCACCI BROTHERS SALES CORP · Expires 2026-12-31
- InvestigationBC INSP (likely: building-code inspection)
Case 268253 · 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.
- InvestigationBC INSP (likely: building-code inspection)
Case 268253 · 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.
- ViolationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
Case 268253 · Violation 2156633 · Code 14-1704/10 · COMPLIED
The title alone does not identify the missing permit or prove the present use remains unauthorized. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCAL LO (Commercial Activity License required)
Case 268253 · Violation 2156634 · Code 19-2602.1/1 · COMPLIED
Philadelphia Code §19-2602(1) requires a Commercial Activity License before conducting business in the city. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
Case 268253 · Violation 2156635 · Code LO-1 · COMPLIED
The shorthand does not identify the license type; open the case notice for that detail. City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 208173 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- LicenseFood Manufacturer / Wholesaler
License 502589 · Inactive
PROCACCI BROS SALES CORP · Expires 2026-04-30 · Inactive 2026-06-29
- InvestigationBC INSP (likely: building-code inspection)
Case 208173 · 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.
- InvestigationBC INSP (likely: building-code inspection)
Case 208173 · 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.
- Recorded transfer$587K transfer
2010
- ViolationFOOD WHOLESALE PRE-PACKAGED LO
Case 208173 · Violation 1671990 · Code 06-301.2/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
What this record suggests
The City file documents 1 permit touching plumbing. Status needs checking in the official file; that documents the filing, not the present quality of the work.
Block context
500 Pattison Ave sits on the 500 block of Pattison Ave. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 525 Pattison Ave
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 11, 2026, 3:54 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)