Commercial property report

433-39 W Queen Ln

2 stories5,992 sqftRSA5built 1900

Property at a glanceCommercial

Individual owner on record

2026 assessment
$624K OPA value, not a listing price
2027 published assessment
$642K Future roll, not the current tax bill
Neighborhood area
Germantown Approximate · based on ZIP 19144
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 $642,200. It is not yet the billed-year tax basis.

$0$500K$1.0M$642K2004200820122016202020242027
Property assessmentAssessmentL&I violationInspectionLicenseCertification

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 record36 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationFire Alarm Certification
  3. CertificationFire Alarm Certification
  4. CertificationFire Alarm Certification
  5. CertificationFire Alarm Certification
  6. CertificationFire Alarm Certification
  7. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  8. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  9. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  10. L&I violationPERM Z- NEW USE
  11. L&I violationCO- NEW USE OCCUPIED PRE-CO
  12. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  13. L&I violationFIRE SYSTEMS MAINTAINED
  14. L&I violationSTORAGE
  15. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  16. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  17. L&I violationPERM Z- NEW USE
  18. L&I violationMECH - REMOVAL OF COMBUSTION
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. LicenseMARY M CALZADILLA (QUEEN LANE MONTESSORI SCHOOL): Dumpster License - Private Property L&I license filing initially issued
  21. InspectionPRECOURT (likely: pre-court compliance inspection)
  22. InspectionPRECOURT (likely: pre-court compliance inspection)
  23. InspectionPRECOURT (likely: pre-court compliance inspection)
  24. InspectionCI INSP
  25. InspectionCI INSP
  26. InspectionCI INSP
  27. InspectionCI INSP
  28. InspectionCI INSP
  29. InspectionCI INSP
  30. InspectionCI INSP
  31. InspectionCI INSP
  32. L&I violationLIC MUST BE AVAIL FOR INSP
  33. L&I violationCO- NEW USE OCCUPIED PRE-CO
  34. InspectionCI INSP
  35. LicenseQUEEN LANE MONTESSORI SCHOOL: Dumpster License - Private Property L&I license filing initially issued
  36. LicenseMARY M CALZADILLA (QUEEN LANE MONTESSORI SCHOOL): Food Preparing and Serving (30+ SEATS) business license initially issued

Verify the public record

$8,728/year estimated property tax

2026 taxable assessment $623,500 × 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 $642,200. 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 882918850
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 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 $1,290.96 and a lien entry. It is shown as historical context only.

2014$602.75 total · $395.79 principal · $77.18 interest · $27.70 penalty2016$688.21 total · $516.57 principal · $13.82 interest · $9.22 penalty

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

Commercial property

Commercial, recorded in the City's commercial category. The public record and owner trail follow.

Historical lien entry · through 2016

What it is
Commercial Misc Day Care Masonry
Owner
Individual owner on record Individual name redacted
$ / sq ft
$107 below the $151 median for 7,668 commercial parcels citywide
Interior area
5,992 sqft
Lot size
11,550 sqft
Stories
2
Built
1900
Zoning
RSA5

Block context

400 block of W Queen Ln. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 431 W Queen Ln  ·  427-29 W Queen Ln

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 ↗
MARY M CALZADILLA (QUEEN LANE MONTESSORI SCHOOL)Active

Food Preparing and Serving (30+ SEATS) · Initial issue date May 19, 2004 · Filed expiration Apr 30, 2027

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 36 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2026-017691 · Certified

    Expires 2027-06-17

  2. CertificationFire Alarm Certification

    Certification BC-2025-017204 · Certified

    Expires 2026-06-02

  3. CertificationFire Alarm Certification

    Certification BC-2024-021083 · Certified

    Expires 2025-07-01

  4. CertificationFire Alarm Certification

    Certification BC-2023-016337 · Certified

    Expires 2024-08-02

  5. CertificationFire Alarm Certification

    Certification BC-2022-013168 · Certified

    Expires 2023-09-12

  6. CertificationFire Alarm Certification

    Certification BC-2021-004067 · Certified

    Expires 2022-09-15

  7. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 670176 · 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.

  8. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 670182 · 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.

  9. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 670176 · 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.

  10. ViolationPERM Z- NEW USE

    Case 670176 · Violation 5192015 · Code A-301.1/65 · COMPLIED

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

  11. ViolationCO- NEW USE OCCUPIED PRE-CO

    Case 670176 · Violation 5192016 · Code A-701.1/3 · COMPLIED

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

  12. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 670176 · 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.

  13. ViolationFIRE SYSTEMS MAINTAINED

    Case 670182 · Violation 4923009 · Code FC-13-901.6 · COMPLIED

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

  14. ViolationSTORAGE

    Case 670182 · Violation 4923008 · Code FC-13-304.2 · COMPLIED

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

  15. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 670182 · 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.

  16. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 506531 · 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.

  17. ViolationPERM Z- NEW USE

    Case 506531 · Violation 3740693 · Code A-301.1/65 · COMPLIED

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

  18. ViolationMECH - REMOVAL OF COMBUSTION

    Case 506531 · Violation 3740694 · Code PM15-603.2 · COMPLIED

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

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 506531 · 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.

  20. License issue eventMARY M CALZADILLA (QUEEN LANE MONTESSORI SCHOOL): Dumpster License - Private Property L&I license filing initially issued

    License 546527 · Active

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

  21. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 158384 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  22. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 158384 · 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.

  23. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 158384 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  24. InvestigationCI INSP

    Case 158384 · FAILED

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

  25. InvestigationCI INSP

    Case 158384 · CLOSED

    City marked the record closed; open the case for the closing reason.

  26. InvestigationCI INSP

    Case 158384 · FAILED

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

  27. InvestigationCI INSP

    Case 158384 · FAILED

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

  28. InvestigationCI INSP

    Case 158384 · FAILED

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

  29. InvestigationCI INSP

    Case 158384 · FAILED

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

  30. InvestigationCI INSP

    Case 158384 · FAILED

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

  31. InvestigationCI INSP

    Case 158384 · FAILED

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

  32. ViolationLIC MUST BE AVAIL FOR INSP

    Case 158384 · Violation 1823048 · Code A-302.8/31 · COMPLIED

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

  33. ViolationCO- NEW USE OCCUPIED PRE-CO

    Case 158384 · Violation 1823049 · Code A-701.1/3 · COMPLIED

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

  34. InvestigationCI INSP

    Case 158384 · FAILED

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

  35. License issue eventQUEEN LANE MONTESSORI SCHOOL: Dumpster License - Private Property L&I license filing initially issued

    License 281590 · Inactive

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

  36. License issue eventMARY M CALZADILLA (QUEEN LANE MONTESSORI SCHOOL): Food Preparing and Serving (30+ SEATS) business license initially issued

    License 208963 · Active

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

Where this comes from

Methodology & freshness

This report was assembled Jul 25, 2026, 5:04 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)