Commercial property report

3300 Knorr St

1 story4,950 sqftCMX2built 1950

Property at a glanceCommercial

Individual owner on record

2026 assessment
$594K OPA value, not a listing price
2027 published assessment
$638K Future roll, not the current tax bill
Neighborhood area
Mayfair Approximate · based on ZIP 19149
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 $637,500. It is not yet the billed-year tax basis.

$0$500K$1.0M$638K2004200820122016202020242027
Property assessmentAssessmentL&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 record42 events · exact dates, newest first
  1. LicenseKNIGHTS OF COLUMBUS: Food Preparing and Serving (30+ SEATS) business license marked inactive
  2. InspectionL&I investigation
  3. L&I violationEXTERIOR WALLS
  4. L&I violationUNSAFE STRUCTURE
  5. InspectionL&I investigation
  6. CertificationFire Alarm Certification
  7. InspectionL&I investigation
  8. L&I violationEXTERIOR AREA WEEDS
  9. InspectionL&I investigation
  10. LicenseKNIGHTS OF COLUMBUS HOME ASSOC: Special Assembly Occupancy business license marked inactive
  11. InspectionPRECOURT (likely: pre-court compliance inspection)
  12. PermitElectrical
  13. InspectionCI INSP
  14. InspectionCI INSP
  15. LicenseKNIGHTS OF COLUMBUS HOME ASSOC: Special Assembly Occupancy business license initially issued
  16. InspectionCI INSP
  17. L&I violationFA/SUPP INSTALL PERMIT
  18. L&I violationFIRE-CURTAINS/DRAPES
  19. L&I violationVIOL C&I MESSAGE
  20. InspectionCI INSP
  21. InspectionCI INSP
  22. L&I violationPERM Z- NEW USE
  23. L&I violationCO- NEW USE OCCUPIED PRE-CO
  24. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  25. L&I violationVIOL C&I MESSAGE
  26. InspectionCI INSP
  27. InspectionCI INSP
  28. InspectionCI INSP
  29. L&I violationVIOL C&I MESSAGE
  30. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  31. InspectionCI INSP
  32. InspectionCI INSP
  33. InspectionCI INSP
  34. PermitAdministrative
  35. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  36. L&I violationVIOL C&I MESSAGE
  37. InspectionCI INSP
  38. LicenseKNIGHTS OF COLUMBUS HOME ASSOC: Dumpster License - Private Property L&I license filing initially issued
  39. L&I violationVIOL C&I MESSAGE
  40. L&I violationFIRE MAINTENANCE TEST REQ¿D
  41. InspectionCI INSP
  42. LicenseKNIGHTS OF COLUMBUS: Food Preparing and Serving (30+ SEATS) business license initially issued

Verify the public record

$8,315/year estimated property tax

2026 taxable assessment $594,000 × 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 $637,500. 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 882926000
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.”

Property report

Commercial property

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

What it is
Commercial Amuse Lodge Masonry
Owner
Individual owner on record Individual name redacted
$ / sq ft
$129 below the $151 median for 7,668 commercial parcels citywide
Interior area
4,950 sqft
Lot size
7,260 sqft
Stories
1
Built
1950
Zoning
CMX2

Block context

3300 block of Knorr St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 3304 Knorr St  ·  3306-08 Knorr 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 ↗
KNIGHTS OF COLUMBUS HOME ASSOCInactive

Special Assembly Occupancy · Initial issue date Jun 21, 2016 · Terminal license date Aug 19, 2019

KNIGHTS OF COLUMBUSInactive

Food Preparing and Serving (30+ SEATS) · Initial issue date Apr 17, 2004 · Terminal license date Jun 29, 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 42 dated rows
  1. License terminal eventKNIGHTS OF COLUMBUS: Food Preparing and Serving (30+ SEATS) business license marked inactive

    License 208304 · Inactive

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

  2. InvestigationL&I investigation

    Case CF-2022-111845 · PASSED

    The cited inspection visit was marked passed.

  3. ViolationEXTERIOR WALLS

    Case CF-2022-111845 · Violation VI-2022-083218 · Code PM15-304.1(G) · COMPLIED

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

  4. ViolationUNSAFE STRUCTURE

    Case CF-2022-111845 · Violation VI-2022-083217 · Code PM15-108.1 · COMPLIED

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

  5. InvestigationL&I investigation

    Case CF-2022-111845 · FAILED

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

  6. CertificationFire Alarm Certification

    Certification BC-2022-002307 · Certified

    Expires 2023-02-22

  7. InvestigationL&I investigation

    Case CF-2020-039928 · PASSED

    The cited inspection visit was marked passed.

  8. ViolationEXTERIOR AREA WEEDS

    Case CF-2020-039928 · Violation VI-2020-020623 · Code PM15-302.4 · COMPLIED

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

  9. InvestigationL&I investigation

    Case CF-2020-039928 · FAILED

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

  10. License terminal eventKNIGHTS OF COLUMBUS HOME ASSOC: Special Assembly Occupancy business license marked inactive

    License 705707 · Inactive

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

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

    Case 528254 · PASSED

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

  12. PermitElectrical

    Permit 737835 · COMPLETED

    (1)FIRE ALARM PANEL,(1)ANNUNCIATOR KEYPAD,(1)COMMON AREA SMOKE DETECTOR, (3) MANUAL PULL STATIONS WITH PLASTIC COVERS AND BUILT IN AUDIBLE TAMPER ALARMS,(11) AUDIBLE HORN/STROBES,(4) STROBES,(1)MUSIC SHUTDOWN RELAY,(1) KITCHEN SUPPRESSION TRIP

  13. InvestigationCI INSP

    Case 528254 · CLOSED

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

  14. InvestigationCI INSP

    Case 528254 · FAILED

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

  15. License issue eventKNIGHTS OF COLUMBUS HOME ASSOC: Special Assembly Occupancy business license initially issued

    License 705707 · Inactive

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

  16. InvestigationCI INSP

    Case 518551 · PASSED

    The cited inspection visit was marked passed.

  17. ViolationFA/SUPP INSTALL PERMIT

    Case 528254 · Violation 4142153 · Code FC-105.7/1 · COMPLIED

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

  18. ViolationFIRE-CURTAINS/DRAPES

    Case 528254 · Violation 4142154 · Code FC-805.1/3 · COMPLIED

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

  19. ViolationVIOL C&I MESSAGE

    Case 528254 · Violation 4142152 · Code A-000.0/10 · COMPLIED

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

  20. InvestigationCI INSP

    Case 528254 · FAILED

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

  21. InvestigationCI INSP

    Case 518551 · FAILED

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

  22. ViolationPERM Z- NEW USE

    Case 518551 · Violation 3868869 · Code A-301.1/65 · COMPLIED

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

  23. ViolationCO- NEW USE OCCUPIED PRE-CO

    Case 518551 · Violation 3868870 · Code A-701.1/3 · COMPLIED

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

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

    Case 518551 · Violation 3868871 · 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.

  25. ViolationVIOL C&I MESSAGE

    Case 518551 · Violation 3868868 · Code A-000.0/10 · COMPLIED

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

  26. InvestigationCI INSP

    Case 505168 · PASSED

    The cited inspection visit was marked passed.

  27. InvestigationCI INSP

    Case 518551 · FAILED

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

  28. InvestigationCI INSP

    Case 505168 · FAILED

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

  29. ViolationVIOL C&I MESSAGE

    Case 505168 · Violation 3790340 · Code A-000.0/10 · COMPLIED

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

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

    Case 505168 · Violation 3790341 · 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.

  31. InvestigationCI INSP

    Case 439996 · PASSED

    The cited inspection visit was marked passed.

  32. InvestigationCI INSP

    Case 505168 · FAILED

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

  33. InvestigationCI INSP

    Case 439996 · FAILED

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

  34. PermitAdministrative

    Permit 555943 · COMPLETED

    ISSUANCE OF DUPLICATE LAWFUL OCCUPANCY SIGN ISSUED IN 1990 FOR FIRST FLOOR

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

    Case 439996 · Violation 3544052 · 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.

  36. ViolationVIOL C&I MESSAGE

    Case 439996 · Violation 3544051 · Code A-000.0/10 · COMPLIED

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

  37. InvestigationCI INSP

    Case 439996 · FAILED

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

  38. License issue eventKNIGHTS OF COLUMBUS HOME ASSOC: Dumpster License - Private Property L&I license filing initially issued

    License 624126 · Active

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

  39. ViolationVIOL C&I MESSAGE

    Case 131026 · Violation 702635 · Code A-000.0/10 · CLOSEDCASE

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

  40. ViolationFIRE MAINTENANCE TEST REQ¿D

    Case 131026 · Violation 702636 · Code FC-901.6/1 · CLOSEDCASE

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

  41. InvestigationCI INSP

    Case 131026 · FAILED

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

  42. License issue eventKNIGHTS OF COLUMBUS: Food Preparing and Serving (30+ SEATS) business license initially issued

    License 208304 · Inactive

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

Where this comes from

Methodology & freshness

This report was assembled Jul 29, 2026, 6:50 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)