House report

1918 Mountain St

3 bd · 2 ba · 3 stories · 1,701 sqft · RSA5 · built 2022

Entity-held · assessed $501K (2026) · 2027 OPA assessment $462K · sold 2×. On the 1900 block of Mountain St.

Street view of 1918 Mountain St
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BlockReport AI · cited public records

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Property summary

“Open” reflects records available then historical records keep their source dates estimates are labeled

Question or correct this record

BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:

The estimate, live balance, and back-tax record are different.

BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.

Estimated annual Real Estate Tax$7,014/year

2026 taxable assessment $501,100 × 1.3998%. Estimate—not a bill or account balance.

OPA also publishes a 2027 assessment of $461,800; it is not the 2026 billed-year value.

Official current account balanceCheck live

A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”

OPA 363107600
Open Philadelphia Tax Center →Choose “View period balance” to see the tax year and any credit, interest, or delinquency.
Exemption classificationNo exemption shown

2026 taxable assessment equals the full assessed value.

Historical delinquency sources Record found

$1,847.25 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2020–2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.

$1,340.34 principal$132.17 interest$87.28 penalty$287.46 other charges
2years recorded 2020–2021tax periods 2021-08-06last payment in snapshot Yesactionable flag Nopayment agreement Nobankruptcy flag Nosheriff-sale flag Noassessment appeal

The snapshot’s 2022 context used $40,600 total assessment, $40,600 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.

A separate historical parcel ledger ending in 2016 records $2,261.97 and a lien entry. It is shown as historical context only.

2015$1,148.65 total · $765.68 principal · $80.39 interest · $53.60 penalty2016$1,113.32 total · $940.10 principal · $14.10 interest · $9.40 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

What stands out

From the public record
Finding

Torn down & rebuilt

Record summary

A $45K land or deed amount was recorded in 2019; demolition, followed by a 2019 construction permit.

View supporting records →

What to do with this

The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.

If you’re buying

Zoned RSA5: one household by right

Single-family rowhouse (the classic Philly row). Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.

If you own it

$2,262 in the historical tax ledger through 2016

Historical context only, not a current payoff figure; that ledger also contains a lien entry. Verify today's balance and lien status directly with Philadelphia Revenue before relying on it.

If you’re the landlord

If it is rented, verify the Rental License

The fetched license records do not show an active Rental License. Ownership type or a tax mailing address does not prove that tenants occupy the property; if it is rented, verify the current license and legal occupancy in eCLIPSE.

Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.

Who's behind it

Jacbuilt Holdings INC · corporate / LLC owner

• Tax bills mail to Po Box 1454, Berlin MD, 21811 — outside Philadelphia

Assessment and tax history

Every fetched annual City assessment for this house, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.

Assessed value
$501,100
2026 billed-year assessment · 2027: $461,800 · built 2022
Price / sq ft
$271
block $233 · above block
Assessment change
+691%
+21%/yr since 2016 · 2027 -8% vs 2026
Est. tax bill / yr
$7,014
1.4% effective
Jun 2022 tax snapshot
$2K
recorded then · verify current
Times sold
2

Assessment vs. the block and ZIP · every dated City record marked on the line

$0$500K$1.0MZIP 19145 median$462K2004200820122016202020242027
Property assessmentBlock median & rangeZIP 19145 medianAssessmentLand buyL&I violationPermitInspection

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 record38 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. InspectionL&I investigation
  4. L&I violationOCCUPIED W/O FINAL APPROVAL
  5. L&I violationNEW PLUMBING
  6. PermitNew Construction or Additions
  7. PermitNew Construction
  8. PermitNew Construction
  9. PermitZoning/use
  10. L&I violationCLIP VIOLATION NOTICE
  11. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  12. Land buyLand record $45K
  13. L&I violationCLIP VIOLATION NOTICE
  14. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  15. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  16. L&I violationCLIP VIOLATION NOTICE
  17. L&I violationCLIP VIOLATION NOTICE
  18. L&I violationLICENSE-VAC LOT
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  21. InspectionCSUFINAL
  22. InspectionCSUSTUBAR
  23. InspectionCSUTESTPIT
  24. InspectionCSUCURBINT
  25. InspectionCSUINITIAL
  26. L&I violationWALL PARTIALLY COLLAPSED ID
  27. L&I violationROOF PARTIALLY COLLAPSED ID
  28. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  29. L&I violationVAC PROP REPLAC WIN/DRS 80%
  30. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  31. L&I violationFIRE ESCAPE-ACCESS
  32. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  33. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  34. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  35. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  36. L&I violationVACANT BLDG UNSECURED COUNT
  37. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  38. InspectionL_INITIAL

The paper trail

A $45K land or deed amount was recorded in 2019; demolition, followed by a 2019 construction permit.

  1. 2019 2 L&I violationsL&I$45KLand transferNew ConstructionPermitZoning/usePermit
  2. 2020 New ConstructionPermitNew ConstructionPermitNew ConstructionPermit
  3. 2021 New Construction or AdditionsPermit
  4. 2024 2 L&I violationsL&IInspection failed ×2L&I visit
  5. 2025 Inspection failedL&I visit
  6. 2026 Inspection failedL&I visit

Browse the source ledger

The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.

Open the City record ↗
Browse 43 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
  1. InvestigationL&I investigation

    Case CF-2024-116010 · FAILED

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

  2. ViolationOCCUPIED W/O FINAL APPROVAL

    Case CF-2024-116010 · Violation VI-2024-088939 · Code A-402.5 · OPEN

  3. ViolationNEW PLUMBING

    Case CF-2024-116010 · Violation VI-2024-088940 · Code A-301.1/54 · OPEN

  4. PermitNew Construction or Additions

    Permit PP-2021-004357 · Completed

    Install new curb-trap for sanitary and storm system, also new main drains for both storm and sanitary from curb-trap to inside property with fresh air inlets. Also install new 1'' curb stop for 1'' RFSS water service with shut off valve inside property according to the 2018 PPC.

  5. PermitNew Construction

    Permit MP-2020-004740 · Expired

    Installation of one (1) HVAC system with ductwork, using 12 Diffusers 93% Gas Furnes 70000BTU 13 seer three (3) ton Condenser, which is located in the backyard

  6. PermitNew Construction

    Permit FP-2020-000943 · Expired

    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.

  7. PermitNew Construction

    Permit 1055859 · Expired

    200AMP SERVICE COMPLETE AND WIRE THROUGHOUT SWITCHES, OUTLETS, LIGHT FIXTURES & SMOKE/CO DETECTORS AS PER NEC 2014 SOUTH DISTRICT

  8. PermitNew Construction

    Permit 975985 · Expired

    NEW CONSTRUCTION OF 3-STORY SINGLE FAMILY DWELLING WITH ROOF DECK AND PILOT HOUSE

  9. PermitZoning/use

    Permit 975984 · COMPLETED

    ERECTION OF A SINGLE FAMILY DWELLING WITH A ROOF DECK ACCESSED BY A PILOT HOUSE

  10. ViolationCLIP VIOLATION NOTICE

    Case 696764 · Violation 5116074 · Code CP-01 · COMPLIED

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

  11. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 696764 · Violation 5116075 · Code PM-302.2/4 · COMPLIED

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

  12. Land recordLand record

    2019

  13. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 665495 · Violation 4886291 · Code PM-302.2/4 · COMPLIED

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

  14. ViolationCLIP VIOLATION NOTICE

    Case 665495 · Violation 4886290 · Code CP-01 · COMPLIED

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

  15. ViolationCLIP VIOLATION NOTICE

    Case 642238 · Violation 4727996 · Code CP-01 · COMPLIED

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

  16. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 642238 · Violation 4727997 · Code PM-302.2/4 · COMPLIED

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

  17. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 429225 · Violation 3164442 · Code PM-302.2/4 · COMPLIED

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

  18. ViolationCLIP VIOLATION NOTICE

    Case 429225 · Violation 3164441 · Code CP-01 · COMPLIED

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

  19. ViolationLICENSE-VAC LOT

    Case 413752 · Violation 3033251 · Code PM-102.4/1 · CLOSEDCASE

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

  20. ViolationCLIP VIOLATION NOTICE

    Case 413752 · Violation 3033250 · Code CP-01 · CLOSEDCASE

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

  21. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 390083 · Violation 2853589 · Code PM-302.2/4 · COMPLIED

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

  22. ViolationCLIP VIOLATION NOTICE

    Case 390083 · Violation 2853588 · Code CP-01 · 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 308626 · 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.

  24. InvestigationCSUTESTPIT

    Case 319997 · PASSED

    The cited inspection visit was marked passed.

  25. InvestigationCSUINITIAL

    Case 319997 · CLOSED

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

  26. ViolationWALL PARTIALLY COLLAPSED ID

    Case 319997 · Violation 2437120 · Code PM-308.1/11 · DEMOLISH

  27. ViolationROOF PARTIALLY COLLAPSED ID

    Case 319997 · Violation 2437121 · Code PM-308.1/2 · DEMOLISH

  28. InvestigationCSUINITIAL

    Case 319997 · FAILED

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

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 308626 · 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. ViolationVAC PROP REPLAC WIN/DRS 80%

    Case 308626 · Violation 2357645 · Code PM-306.2/4 · COMPLIED

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

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

    Case 308626 · Violation 2357644 · 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.

  32. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 293032 · 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.

  33. ViolationFIRE ESCAPE-ACCESS

    Case 293032 · Violation 2229242 · Code FC-1026.16./ · COMPLIED

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

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 293032 · 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.

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

    Case 293032 · Violation 2229241 · 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.

  36. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 293032 · Violation 2229240 · Code PM-306.0/1 · COMPLIED

    A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.

  37. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 208105 · 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.

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

    Case 208105 · Violation 1404828 · 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.

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

    Case 208105 · Violation 1404830 · 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.

  40. ViolationVACANT BLDG UNSECURED COUNT

    Case 208105 · Violation 1404831 · Code PM-306.2/1 · COMPLIED

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

  41. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 208105 · Violation 1404829 · Code PM-306.0/1 · COMPLIED

    A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 208105 · 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. InvestigationL_INITIAL

    Case 28053 · CLOSED

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

What this record suggests

The City file documents 6 permits touching electrical work, plumbing, roof work. 2 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.

Flags: $2K recorded in the June 2022 delinquency snapshot — verify current balance · historical tax ledger through 2016 recorded $2K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).

The property, on paper

The city assessor's field record — the physical spec sheet behind the assessed number.

Bedrooms
3
Bathrooms
2
Stories
3
Interior
1,701 sqft
livable area
Lot
634 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
Zoning
RSA5
city zoning code

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

Block context

1918 Mountain St sits on the 1900 block of Mountain St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 1916 Mountain St  ·  1920 Mountain St

Where this comes from

Methodology & freshness

This report was assembled Jul 11, 2026, 3:36 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)