The Block Report

Mixed-use property report

4109 Main St

2,928 sqftCMX2.5built 1900

Property at a glanceApartment building

Individual owner on record

2026 assessment
$511K OPA value, not a listing price
2027 published assessment
$568K Future roll, not the current tax bill
Neighborhood area
Manayunk Approximate · based on ZIP 19127
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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 $568,000. It is not yet the billed-year tax basis.

$0$500K$1.0M$568K200720112015201920232027
Property assessmentAssessmentL&I violationPermitInspection

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 record6 events · exact dates, newest first
  1. PermitAlterations
  2. L&I violationVIOL NONE FOUND
  3. InspectionBC INSP (likely: building-code inspection)
  4. InspectionBC INSP (likely: building-code inspection)
  5. L&I violationCAL LO (Commercial Activity License required)
  6. InspectionBC INSP (likely: building-code inspection)

Verify the public record

$7,154/year estimated property tax

2026 taxable assessment $511,100 × 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 $568,000. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 871273100
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationNo exemption shown

2026 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.”

Where the record looks off

Conflicts in City paperwork. Flags on the data, not 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.

Property report

Mixed-use property

Apartment building, recorded in the City's mixed-use category. The public record and owner trail follow.

What it is
Apartment building Str/Off+Apt 3 Sty Masonry
Owner
Individual owner on record Individual name redacted
$ / sq ft
$194 assessed value ÷ interior sqft
Corridor
Main Street - Manayunk city commercial corridor
Interior area
2,928 sqft
Lot size
1,121 sqft
Built
1900
Zoning
CMX2.5

Block context

4100 block of Main St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4107 Main St  ·  4111 Main St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 21, 2026.

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 6 dated rows
  1. PermitAlterations

    Permit PP-2022-003601 · Completed

    Curb Trap In, Fresh Air inlet.

  2. ViolationVIOL NONE FOUND

    Case 288776 · Violation 2156786 · Code A-000.0/1 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  3. InvestigationBC INSP (likely: building-code inspection)

    Case 288776 · PASSED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.

  4. InvestigationBC INSP (likely: building-code inspection)

    Case 116359 · PASSED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.

  5. ViolationCAL LO (Commercial Activity License required)

    Case 116359 · Violation 595130 · 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.

  6. InvestigationBC INSP (likely: building-code inspection)

    Case 116359 · 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.

Where this comes from
Methodology & freshness

This report was assembled Jul 22, 2026, 9:02 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)