2026 taxable assessment $435,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $441,500; it is not the 2026 billed-year value.
Commercial property report
1010 Arch St
6,000 sqft · CMX5 · built 1900
Commercial · Lower Winston LLC · assessed $435K (2026) · 2027 OPA assessment $442K. On the 1000 block of Arch St.
BlockReport AI · cited public records
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Property summary
Assessment$435,0002026 OPA assessment · 2027: $441,500
Last sale—No sale value available
Est. tax bill$6,089/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits3Every fetched City permit
Violations0 open8 historical across 3 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 8881102002026 taxable assessment equals the full assessed value.
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 $422.77 and a lien entry. It is shown as historical context only.
2015$422.77 total · $0.00 principal · $0.00 interest · $312.14 penalty
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 on record
Record summarySuppression permit recorded in 2014.
View supporting records →"Built 1900" is usually a placeholder
Record summaryPhiladelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
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 $441,500; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$506K 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$506K 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$506K 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$1.0M 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$1.1M 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 · 2021$1.1M 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 · 2022$1.1M 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 · 2023$422K 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$422K 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$435K 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$435K 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$442K 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 · 2010-01-08Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2013-12-30Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2014-05-15SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2011-10-12VIOL C&I MESSAGEA 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 · 2011-10-12FA-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 · 2011-12-16FIRE/EVAC PLN-REQ'DA 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 · 2011-12-16SHELTER PLN-REQ¿DA 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 · 2011-12-16FIRE/EVAC PLN-HI RISE-REQ¿DA 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 · 2011-12-16CI 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 · 2011-12-16PRECOURT (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 ↗
- L&I violation · 2012-10-24FIRE DEPT CONNECT REP DAM CAPSA 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 · 2012-10-24VIOL C&I MESSAGEA 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 · 2012-02-03PRECOURT (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 · 2012-11-30CI 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 · 2013-01-18CI 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 ↗
Property assessmentAssessmentL&I violationPermitInspection
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
- PermitSuppression
- PermitMajor alteration
- InspectionCI INSP
- InspectionCI INSP
- L&I violationFIRE DEPT CONNECT REP DAM CAPS
- L&I violationVIOL C&I MESSAGE
- InspectionPRECOURT (likely: pre-court compliance inspection)
- L&I violationFIRE/EVAC PLN-REQ'D
- L&I violationSHELTER PLN-REQ¿D
- L&I violationFIRE/EVAC PLN-HI RISE-REQ¿D
- InspectionCI INSP
- InspectionPRECOURT (likely: pre-court compliance inspection)
- L&I violationVIOL C&I MESSAGE
- L&I violationFA-REPAIR SYSTEM
- PermitMajor alteration
Commercial propertyProperty report
This is a commercial, recorded under the city's commercial category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
historical lien entry · through 2016
What it is
Commercial
Com Condo 1 Sty Masonry
Owner
Lower Winston LLC
OPA tax treatment
Assessed $435K
Taxable assessment on the roll
$ / sq ft
$74
below the $130 median for 12,035 commercial parcels citywide
Corridor
Chinatown
city commercial corridor
Assessed value
$435,000
2026 OPA · 2027: $441,500
Interior area
6,000 sqft
Lot size
1 sqft
Built
1900
Zoning
CMX5
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 18 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- PermitSuppression
Permit 536751 · COMPLETED
RELOCATE (4) EXISTING SPRINKLER HEADS TO ACCOMODATE NEW TENANT FIT OUT. NO EXTERIOR WORK AS PER HISTORIC APPROVAL.
- PermitMajor alteration
Permit 508267 · COMPLETED
REMOVE EXISTING GLASS WINDOW AND INSTALL NEW ALUMINUM STORE FRONT DOOR AS PER PLANS. SEPAREATE PERMIT(S) REQUIRED FOR INTERIOR ALTERATIONS AND CERTIFICATE OF OCCUPANCY WHERE APPLICABLE.
- InvestigationCI INSP
Case 357083 · PASSED
The cited inspection visit was marked passed.
- InvestigationCI INSP
Case 357083 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationFIRE DEPT CONNECT REP DAM CAPS
Case 357083 · Violation 2657992 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVIOL C&I MESSAGE
Case 357083 · Violation 2657991 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 268127 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- ViolationVIOL C&I MESSAGE
Case 268127 · Violation 2314326 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE/EVAC PLN-REQ'D
Case 268127 · Violation 2314327 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSHELTER PLN-REQ¿D
Case 268127 · Violation 2314329 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE/EVAC PLN-HI RISE-REQ¿D
Case 268127 · Violation 2314328 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 268127 · 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.
- InvestigationCI INSP
Case 301559 · PASSED
The cited inspection visit was marked passed.
- InvestigationCI INSP
Case 301559 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 268127 · 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.
- ViolationVIOL C&I MESSAGE
Case 301559 · Violation 2281227 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFA-REPAIR SYSTEM
Case 301559 · Violation 2281228 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitMajor alteration
Permit 255464 · COMPLETED
REMOVE EXISTING NIGHT DEPOSIT BOX ENCLOSURE,SAFE, CURTAIN WALL AND CENTRAL PART OF THE STONE AND METAL ITEMS. FURNISH AND INSTALL A NEW METAL AND GLASS DOOR AND SIDELIGHTS BETWEEN THE EXISTING METAL COVERED PIERS AS PER PLAN
What this record suggests
The City file documents 3 permits touching windows. 3 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Unavailable when this report assembled: certifications. Unavailable does not mean no record.
Who's behind it
Lower Winston LLC · corporate / LLC owner
• Tax bills mail to 55 Union Rd Suite 203a, Spring Valley NY, 10977 — outside Philadelphia
Where the record looks off
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
"Built 1900" is usually a placeholder
Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
Block context
1010 Arch St sits on the 1000 block of Arch St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1010 Arch St · 1010 Arch St
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, 7:21 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: unavailable. “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)