Land report

6137-39 Tulip St

Research this property with Analyst →
Property at a glanceVacant lot

Demarco Contracting LLC

2026 assessment
$75K OPA value, not a listing price
2027 published assessment
$75K Future roll, not the current tax bill
Neighborhood area
Tacony · Wissinoming Approximate · based on ZIP 19135
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 $75,000. It is not yet the billed-year tax basis.

$0$50K$100K$75K200720112015201920232027
Property assessmentAssessmentL&I violationPermitInspectionLicense

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 record39 events · exact dates, newest first
  1. InspectionL&I investigation
  2. L&I violationVACANT STRUCTURE & LAND
  3. InspectionL&I investigation
  4. InspectionCI INSP
  5. L&I violationWELDING-PERMIT REQ¿D
  6. L&I violationVIOL C&I MESSAGE
  7. InspectionCI INSP
  8. PermitOperations
  9. L&I violationCLIP VIOLATION NOTICE
  10. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  11. InspectionCI INSP
  12. L&I violationHIGH WEEDS-CUT
  13. L&I violationCLIP VIOLATION NOTICE
  14. L&I violationVIOL C&I MESSAGE
  15. L&I violationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)
  16. InspectionCI INSP
  17. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  18. InspectionCI INSP
  19. L&I violationPERM Z- NEW USE
  20. L&I violationVIOL C&I MESSAGE
  21. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  22. L&I violationVIOL C&I MESSAGE
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  25. InspectionCI INSP
  26. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  27. L&I violationCLIP VIOLATION NOTICE
  28. LicenseNICHOLAS D'ALFONSO: Vacant Residential Property / Lot landlord or residential registration marked inactive
  29. L&I violationCLIP VIOLATION NOTICE
  30. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  31. L&I violationHIGH WEEDS-CUT
  32. L&I violationCLIP VIOLATION NOTICE
  33. LicenseNICHOLAS D'ALFONSO: Vacant Residential Property / Lot landlord or residential registration initially issued
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. L&I violationCLIP VIOLATION NOTICE
  36. L&I violationVACANT LOT KEEP CLEAN GET LIC
  37. L&I violationCLIP VIOLATION NOTICE
  38. L&I violationHIGH WEEDS-CUT
  39. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Verify the public record

$1,050/year estimated property tax

2026 taxable assessment $75,000 × 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 $75,000. 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 885492160
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.”

Land report

Vacant land

Vacant land. Deeds, ownership, zoning, and the public-source record follow.

What it is
Vacant lot Vacant Land Indust < Acre
Owner
Demarco Contracting LLC
Lot size
5,000 sqft
Zoning
ICMX

Block context

6100 block of Tulip St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 6135 Tulip St  ·  6141-53 Tulip 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 24, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

NICHOLAS D'ALFONSOInactive

Vacant Residential Property / Lot · Initial issue date Jul 19, 2007 · Terminal license date Dec 22, 2012

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 39 dated rows
  1. InvestigationL&I investigation

    Case CF-2022-072769 · PASSED

    The cited inspection visit was marked passed.

  2. ViolationVACANT STRUCTURE & LAND

    Case CF-2022-072769 · Violation VI-2022-052961 · Code PM15-301 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  3. InvestigationL&I investigation

    Case CF-2022-072769 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  4. InvestigationCI INSP

    Case 564504 · PASSED

    The cited inspection visit was marked passed.

  5. ViolationWELDING-PERMIT REQ¿D

    Case 564504 · Violation 4152337 · Code FC-2601.2/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  6. ViolationVIOL C&I MESSAGE

    Case 564504 · Violation 4152336 · Code A-000.0/10 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  7. InvestigationCI INSP

    Case 564504 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  8. PermitOperations

    Permit 23993 · COMPLETED

    HOTWORKS: WELDING/CUTTING/SOLDERING/TORCH WORK - PERMIT EXPIRES 10/31/2016

  9. ViolationCLIP VIOLATION NOTICE

    Case 484025 · Violation 3584290 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  10. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 484025 · Violation 3584291 · Code PM-302.2/4 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  11. InvestigationCI INSP

    Case 400797 · PASSED

    The cited inspection visit was marked passed.

  12. ViolationHIGH WEEDS-CUT

    Case 402789 · Violation 2938489 · Code CP-312A · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  13. ViolationCLIP VIOLATION NOTICE

    Case 402789 · Violation 2938488 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  14. ViolationVIOL C&I MESSAGE

    Case 400797 · Violation 2923879 · Code A-000.0/10 · ERROR

  15. ViolationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)

    Case 400797 · Violation 2923880 · Code FC-906.2/2 · ERROR

  16. InvestigationCI INSP

    Case 400797 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  17. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 376668 · 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.

  18. InvestigationCI INSP

    Case 376672 · PASSED

    The cited inspection visit was marked passed.

  19. ViolationPERM Z- NEW USE

    Case 376668 · Violation 2768145 · Code A-301.1/65 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  20. ViolationVIOL C&I MESSAGE

    Case 376668 · Violation 2768144 · Code A-000.0/10 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  21. ViolationOBTAIN LIC INDICATED (Obtain the license identified in the notice)

    Case 376672 · Violation 2768153 · 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.

  22. ViolationVIOL C&I MESSAGE

    Case 376672 · Violation 2768152 · Code A-000.0/10 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 376668 · 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.

  24. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 376671 · 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.

  25. InvestigationCI INSP

    Case 376672 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  26. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 364014 · Violation 2675105 · Code PM-302.2/4 · CLOSEDCASE

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

  27. ViolationCLIP VIOLATION NOTICE

    Case 364014 · Violation 2675104 · Code CP-01 · CLOSEDCASE

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

  28. License terminal eventNICHOLAS D'ALFONSO: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 417653 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  29. ViolationCLIP VIOLATION NOTICE

    Case 352373 · Violation 2589510 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  30. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 352373 · Violation 2589511 · Code PM-302.2/4 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  31. ViolationHIGH WEEDS-CUT

    Case 211906 · Violation 1436634 · Code CP-312A · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  32. ViolationCLIP VIOLATION NOTICE

    Case 211906 · Violation 1436633 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  33. License issue eventNICHOLAS D'ALFONSO: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 417653 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 116241 · 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.

  35. ViolationCLIP VIOLATION NOTICE

    Case 117186 · Violation 600831 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  36. ViolationVACANT LOT KEEP CLEAN GET LIC

    Case 117186 · Violation 600832 · Code PM-306.0/91 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  37. ViolationCLIP VIOLATION NOTICE

    Case 116241 · Violation 594162 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  38. ViolationHIGH WEEDS-CUT

    Case 116241 · Violation 594163 · Code CP-312A · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  39. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 116241 · 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

Methodology & freshness

This report was assembled Jul 25, 2026, 12:49 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)