House report

1810 Waterloo St

3 bd1 ba2 stories972 sqftRSA5built 1915

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$235K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$250K$500KZIP 19122 (Olde Kensington · North Philadelphia) median$227K200720112015201920232027
Property assessmentBlock median & rangeZIP 19122 (Olde Kensington · North Philadelphia) medianAssessmentL&I violationInspectionLicense

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 record49 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. InspectionL&I investigation
  4. InspectionL&I investigation
  5. InspectionL&I investigation
  6. InspectionL&I investigation
  7. InspectionL&I investigation
  8. InspectionL&I investigation
  9. LicenseNEGASH A ABERRA (NEW OWNER AS OF 120214): Rental landlord or residential registration marked inactive
  10. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  11. L&I violationRUBBISH AND GARBAGE
  12. L&I violationELECTRIC HAZARD
  13. L&I violationSINGLE STATION SMKE ALRM REQ'D
  14. L&I violationWASTE MATERIAL
  15. L&I violationINTERIOR SURFACES
  16. L&I violationCARBON MONOXIDE ALARM REQ'D
  17. L&I violationFOOD PREPARATION
  18. L&I violationEXTERIOR STRUCTURE DOORS
  19. L&I violationMEANS OF EGRESS OBSTRUCTION
  20. L&I violationOPEN JUNCTION BOXES
  21. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. L&I violationVACANT STRUCTURE AND LAND
  24. L&I violationEXTERIOR AREA WEEDS
  25. L&I violationEXTERIOR AREA SANITATION
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. L&I violationVACANT AND OPEN
  29. L&I violationEXTERIOR AREA SANITATION
  30. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  31. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  32. L&I violationCO DETECTOR NEEDED (Carbon-monoxide detector required)
  33. L&I violationHEAT APPL DEFECTIVE
  34. L&I violationELECTRICAL -HAZARD
  35. L&I violationFIRE-ELECT OPEN JUNCTION BOX
  36. L&I violationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
  37. L&I violationINTERIOR DOORS
  38. L&I violationINTERIOR UNSAFE CONDITION 5
  39. L&I violationINTERIOR SURFACES
  40. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  41. LicenseNEGASH A ABERRA (NEW OWNER AS OF 120214): Rental landlord or residential registration initially issued
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  43. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  44. L&I violationPROSEC- EMERG IMMED RI
  45. L&I violationLICENSE-RES SFD/2FD
  46. L&I violationLEAD HAZARD
  47. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  48. L&I violationPROSECUTION INFO
  49. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$3,291/year estimated property tax

2026 taxable assessment $235,100 × 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 $226,800. 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 183082100
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.”

The property, on paper

OPA physical field record.

Bedrooms
3
Bathrooms
1
Stories
2
Interior
972 sqft livable area
Lot
520 sqft
Basement
Full, unfinished city code C
Heat
Hot water / radiators city code B
Central air
No
Exterior condition
Below average city code 5
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RSA5 city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Block context

1800 block of Waterloo St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1808 Waterloo St  ·  1812 Waterloo 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 25, 2026.

Landlord and residential filings

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

NEGASH A ABERRA (NEW OWNER AS OF 120214)Inactive

Rental · Initial issue date Oct 6, 2015 · Terminal license date Dec 30, 2019

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 48 dated rows
  1. InvestigationL&I investigation

    Case 697892 · PASSED

    The cited inspection visit was marked passed.

  2. InvestigationL&I investigation

    Case 697892 · FAILED

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

  3. InvestigationL&I investigation

    Case 697892 · FAILED

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

  4. InvestigationL&I investigation

    Case 697892 · FAILED

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

  5. InvestigationL&I investigation

    Case 697892 · FAILED

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

  6. InvestigationL&I investigation

    Case 697892 · FAILED

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

  7. InvestigationL&I investigation

    Case 697892 · FAILED

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

  8. License terminal eventNEGASH A ABERRA (NEW OWNER AS OF 120214): Rental landlord or residential registration marked inactive

    License 679757 · Inactive

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

  9. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 697892 · 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. ViolationRUBBISH AND GARBAGE

    Case 697892 · Violation 211967552 · Code PM15-308.1 · COMPLIED

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

  11. ViolationELECTRIC HAZARD

    Case 697892 · Violation 211967557 · Code FC-13-606.1 · COMPLIED

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

  12. ViolationSINGLE STATION SMKE ALRM REQ'D

    Case 697892 · Violation 211967556 · Code FC-13-907.2 · COMPLIED

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

  13. ViolationWASTE MATERIAL

    Case 697892 · Violation 211967555 · Code FC-13-304.1 · COMPLIED

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

  14. ViolationINTERIOR SURFACES

    Case 697892 · Violation 211967554 · Code PM15-305.3 · COMPLIED

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

  15. ViolationCARBON MONOXIDE ALARM REQ'D

    Case 697892 · Violation 211967553 · Code FC-13-908.7 · COMPLIED

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

  16. ViolationFOOD PREPARATION

    Case 697892 · Violation 211967548 · Code PM15-404.7 · COMPLIED

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

  17. ViolationEXTERIOR STRUCTURE DOORS

    Case 697892 · Violation 211967551 · Code PM15-304.15 · COMPLIED

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

  18. ViolationMEANS OF EGRESS OBSTRUCTION

    Case 697892 · Violation 211967550 · Code FC-13-1003.3 · COMPLIED

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

  19. ViolationOPEN JUNCTION BOXES

    Case 697892 · Violation 211967549 · Code FC-13-605.6 · COMPLIED

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

  20. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 697892 · 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.

  21. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 559904 · 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.

  22. ViolationVACANT STRUCTURE AND LAND

    Case 559904 · Violation 4115851 · Code PM15-301 · COMPLIED

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

  23. ViolationEXTERIOR AREA WEEDS

    Case 559904 · Violation 4115853 · Code PM15-302.4 · COMPLIED

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

  24. ViolationEXTERIOR AREA SANITATION

    Case 559904 · Violation 4115852 · Code PM15-302.1 · COMPLIED

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

  25. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 559904 · 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.

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 529255 · 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.

  27. ViolationVACANT AND OPEN

    Case 529255 · Violation 3908642 · Code PM15-108.2 · COMPLIED

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

  28. ViolationEXTERIOR AREA SANITATION

    Case 529255 · Violation 3908643 · Code PM15-302.1 · COMPLIED

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

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 529255 · 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.

  30. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 508705 · CLOSED

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

  31. ViolationCO DETECTOR NEEDED (Carbon-monoxide detector required)

    Case 508705 · Violation 3757603 · Code FC-908.7/1 · COMPLIED

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

  32. ViolationHEAT APPL DEFECTIVE

    Case 508705 · Violation 3757600 · Code FC-603.7/1 · COMPLIED

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

  33. ViolationELECTRICAL -HAZARD

    Case 508705 · Violation 3757607 · Code PM15-604.3 · COMPLIED

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

  34. ViolationFIRE-ELECT OPEN JUNCTION BOX

    Case 508705 · Violation 3757601 · Code FC-605.6/1 · COMPLIED

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

  35. ViolationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)

    Case 508705 · Violation 3757602 · Code FC-907.3/20 · COMPLIED

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

  36. ViolationINTERIOR DOORS

    Case 508705 · Violation 3757606 · Code PM15-305.6 · COMPLIED

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

  37. ViolationINTERIOR UNSAFE CONDITION 5

    Case 508705 · Violation 3757604 · Code PM15-305.1E · COMPLIED

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

  38. ViolationINTERIOR SURFACES

    Case 508705 · Violation 3757605 · Code PM15-305.3 · 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 508705 · 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.

  40. License issue eventNEGASH A ABERRA (NEW OWNER AS OF 120214): Rental landlord or residential registration initially issued

    License 679757 · Inactive

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

  41. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 139580 · 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.

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 139580 · 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.

  43. ViolationPROSEC- EMERG IMMED RI

    Case 139580 · Violation 842165 · Code A-503.1/2 · COMPLIED

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

  44. ViolationLICENSE-RES SFD/2FD

    Case 139580 · Violation 842168 · Code PM-102.3/1 · COMPLIED

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

  45. ViolationLEAD HAZARD

    Case 139580 · Violation 842167 · Code PM-305.6/1 · COMPLIED

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

  46. ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)

    Case 139580 · Violation 842166 · Code A-503.2/2 · COMPLIED

    Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.

  47. ViolationPROSECUTION INFO

    Case 139580 · Violation 842164 · Code A-503.1/1 · COMPLIED

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

  48. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 139580 · 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 26, 2026, 11:35 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: 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)