House report

1770 Waterloo St

3 bd2 ba1,110 sqftRSA5built 2019

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$411K 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$500K$1.0MZIP 19122 (Olde Kensington · North Philadelphia) median$411K2006201020142018202220262027
Property assessmentBlock median & rangeZIP 19122 (Olde Kensington · North Philadelphia) medianAssessmentDeed / saleTeardownL&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 record42 events · exact dates, newest first
  1. LicenseChristos Sazeides: Rental landlord or residential registration initially issued
  2. LicenseChristos Sazeides: Limited Lodging Operator landlord or residential registration marked inactive
  3. LicenseChristos Sazeides: Limited Lodging Operator landlord or residential registration initially issued
  4. PermitChange of Use
  5. Deed / saleDeed / sale $385K
  6. PermitMechanical
  7. PermitPlumbing
  8. PermitSuppression
  9. PermitElectrical
  10. PermitNew construction
  11. PermitZoning/use
  12. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  13. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  14. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  15. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  16. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  17. InspectionPRECOURT (likely: pre-court compliance inspection)
  18. InspectionCSUINITIAL
  19. InspectionCSUINITIAL
  20. InspectionCSUINITIAL
  21. InspectionCSUINITIAL
  22. InspectionPRECOURT (likely: pre-court compliance inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. PermitAdministrative
  25. PermitDemolition
  26. PermitPlumbing
  27. TeardownDemolished
  28. L&I violationEXTERIOR STRUCT UNSAFE COND 8
  29. L&I violationEXTERIOR STRUCT UNSAFE COND 7
  30. L&I violationUNSAFE STRUCTURE
  31. L&I violationEXTERIOR STRUCT UNSAFE COND 9
  32. PermitZoning/use
  33. L&I violationVACANT STRUCTURE LICENSE
  34. InspectionPRECOURT (likely: pre-court compliance inspection)
  35. InspectionPRECOURT (likely: pre-court compliance inspection)
  36. InspectionCSUINITIAL
  37. InspectionCSUINITIAL
  38. L&I violationROOF DETERIORATED
  39. InspectionCSUINITIAL
  40. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  41. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Flags: material assessment exemption; legal basis and term unverified · active rental license. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$1,151/year estimated property tax

2026 taxable assessment $82,240 × 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 $411,200. 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 183081200
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $82,240 of $411,200 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
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 assessment exemption gap

OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.

Using OPA's taxable amount ~$1,151/year

$82,240 taxable basis

Difference to verify+$4,605/year
If the full assessment were taxable ~$5,756/year

$411,200 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($411,200 assessed − $328,960 exempt) × 1.3998% ≈ $1,151/year Full-assessment scenario: $411,200 × 1.3998% ≈ $5,756/year

Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.

The property, on paper

OPA physical field record.

Bedrooms
3
Bathrooms
2
Interior
1,110 sqft livable area
Lot
522 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
Newer construction city code 1
Newer construction
Interior condition
Newer construction city code 1
Newer construction
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

1700 block of Waterloo St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1768 Waterloo St  ·  1772 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.

Christos SazeidesActive

Rental · Initial issue date Jun 1, 2026 · Filed expiration May 31, 2027

Christos SazeidesInactive

Limited Lodging Operator · Initial issue date Jan 25, 2024 · Terminal license date Mar 25, 2025

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 32 dated rows
  1. License issue eventChristos Sazeides: Rental landlord or residential registration initially issued

    License 1009034 · Active

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

  2. License terminal eventChristos Sazeides: Limited Lodging Operator landlord or residential registration marked inactive

    License 942544 · Inactive

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

  3. License issue eventChristos Sazeides: Limited Lodging Operator landlord or residential registration initially issued

    License 942544 · Inactive

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

  4. PermitChange of Use

    Permit ZP-2023-000182 · Issued

    Limited Lodging

  5. Recorded transfer$385K transfer

    2020

  6. PermitMechanical

    Permit 967230 · COMPLETED

    INSTALLATION OF 2 HVAC UNITS SYSTEM, 60,000 BTU AND 50,000 BTU. 13 REGISTERS TOTAL.

  7. PermitPlumbing

    Permit 964212 · COMPLETED

    CURB TRAP, MAIN DRAIN, 3 WC, 2 LAVS, 2 BATHS, 1 KITCHEN, 1 LAUNDRY WITH PEX THROUGHOUT, 1" WATER PIPE, INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  8. PermitSuppression

    Permit 957297 · COMPLETED

    INSTALL NEW FIRE SUPPRESSION SYSTEM AND 1" COMBINED SERVICE IN ACCORDANCE WITH NFPA 13D THROUGHOUT THE ENTIRE BUILDING. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  9. PermitElectrical

    Permit 953568 · COMPLETED

    INSTALL AND WIRE RECEPTACLES, SWITCHES, LIGHTS, FIXTURES, SMOKES/CO DETECTORS AS PER 2008 NEC, NEW 100 AMP SERVICE

  10. PermitNew construction

    Permit 885787 · COMPLETED

    NEW CONSTRUCTION OF A THREE STORY ATTACHED STRUCTURE WITH CELLAR, FRONT AND REAR ROOF DECKS AS SHOWN ON PLANS.

  11. PermitZoning/use

    Permit 880552 · COMPLETED

    FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECKS ON THE 2ND FLOOR REAR AND 3RD FLOOR FRONT ACCESSED FROM DOOWAYS, SIZE AND LOCATION AS SHOWN ON THE PLAN. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING.

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

    Case 361779 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

  13. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 521431 · 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.

  14. InvestigationCSUINITIAL

    Case 576337 · CLOSED

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

  15. PermitAdministrative

    Permit 872603 · COMPLETED

    MAKE SAFE PERMIT APPLICATION FOR COMPLETE DEMOLITION OF STRUCTURE TO RECTIFY CASE #576337. APPLICATION FOR CHANGE OF CONTRACTOR. TO AMEND ORIGINAL PERMIT #846825. CONTACT AREA INSPECTOR PRIOR TO START OF WORK.

  16. PermitDemolition

    Permit 846825 · COMPLETED

    MAKE SAFE -- FOR COMPLETE DEMOLITION OF A TWO (2) STORY MASONRY SFD AS PER THE ENGINEER PLAN AND COMPLETE DEMOLITION DOCUMENTS SUBMITTED TO COMPLY CASE #576337 DEMOLITION TO BE COMPLETED BY HAND WITH HAND HELD DEVICES. NO WORK TO COMMENCE UNTIL INSPECTION AND APPROVAL BY THE AREA INSPECTOR OF THE SAFETY MEASURES THAT ARE IN INSTALLED AND MAINTAINED THROUGH OUT THE DURATION OF THE DEMOLITION. 21 DAY WAIVER PER DANGEROUS CASE #576337. CONTACT AREA INSPECTOR PRIOR TO START OF WORK.

  17. PermitPlumbing

    Permit 855924 · COMPLETED

    REMOVE CURB TRAP AND SEAL LATERAL PA20180600093(SFD)"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"

  18. ViolationEXTERIOR STRUCT UNSAFE COND 8

    Case 576337 · Violation 4544848 · Code PM15-304.1H · COMPLIED

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

  19. ViolationEXTERIOR STRUCT UNSAFE COND 7

    Case 576337 · Violation 4544847 · Code PM15-304.1G · COMPLIED

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

  20. ViolationUNSAFE STRUCTURE

    Case 576337 · Violation 4544846 · Code PM15-108.1 · COMPLIED

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

  21. ViolationEXTERIOR STRUCT UNSAFE COND 9

    Case 576337 · Violation 4544849 · Code PM15-304.1I · COMPLIED

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

  22. PermitZoning/use

    Permit 661958 · COMPLETED

    FOR THE COMPLETE DEMOLITION OF AN EXISTING STRUCTURE AND THE ERECTION OF AN ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN APPLICATION. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING.

  23. ViolationVACANT STRUCTURE LICENSE

    Case 521431 · Violation 3929327 · Code 9-3905 · COMPLIED

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

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

    Case 364052 · 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.

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

    Case 364052 · 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.

  26. InvestigationCSUINITIAL

    Case 364052 · CLOSED

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

  27. InvestigationCSUINITIAL

    Case 364052 · FAILED

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

  28. ViolationROOF DETERIORATED

    Case 364052 · Violation 3837948 · Code PM-307.1/2 · COMPLIED

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

  29. InvestigationCSUINITIAL

    Case 364052 · FAILED

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

  30. ViolationLICENSE-VAC RES BLDG (vacant residential building license required)

    Case 361779 · Violation 2716074 · Code PM-102.4/2 · COMPLIED

    This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.

  31. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 90540 · 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.

  32. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 90540 · 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, 1:09 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)