Land report

2123 Mountain St

Vacant lot · Millan Group LLC · assessed $118K (2026) · 2027 OPA assessment $87K. On the 2100 block of 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$1,648/year

2026 taxable assessment $117,700 × 1.3998%. Estimate—not a bill or account balance.

OPA also publishes a 2027 assessment of $86,900; 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 363103100
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

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 $3,127.21 and a lien entry. It is shown as historical context only.

2007$356.82 total · $149.02 principal · $122.94 interest · $10.43 penalty2008$366.90 total · $161.18 principal · $118.47 interest · $11.28 penalty2009$349.78 total · $161.18 principal · $103.96 interest · $11.28 penalty2010$332.67 total · $161.18 principal · $89.46 interest · $11.28 penalty2011$344.44 total · $177.13 principal · $82.37 interest · $12.40 penalty2012$337.29 total · $183.97 principal · $68.99 interest · $12.88 penalty2013$328.32 total · $190.58 principal · $54.32 interest · $13.34 penalty2014$256.43 total · $103.25 principal · $20.13 interest · $7.23 penalty2015$245.46 total · $103.25 principal · $10.84 interest · $7.23 penalty2016$209.10 total · $107.86 principal · $1.62 interest · $1.08 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

The property record, over time

Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $86,900; it is not yet the billed-year tax basis.

Assessment history · all dated City records marked on the line

$0$100K$200K$87K2006201020142018202220262027
Property assessmentAssessmentL&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 record35 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. L&I violationNEW STRUCTURE
  4. L&I violationFAILURE TO PROVIDE REPORTS
  5. L&I violationRENTAL LICENSE- ONE & TWO FAMILY (R3)
  6. InspectionL&I investigation
  7. PermitNew Construction
  8. PermitNew Construction or Additions
  9. PermitAddition and/or Alteration
  10. L&I violationPOSTING OF PERMITS
  11. InspectionL&I investigation
  12. PermitNew Construction or Additions
  13. PermitNew Construction
  14. L&I violationFAILURE TO NOTIFY PRIOR TO START
  15. InspectionL&I investigation
  16. L&I violationLITTER ON VACANT LOTS
  17. PermitNew construction, addition, GFA change
  18. LicenseVacant Residential Property / Lot
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. L&I violationCLIP VIOLATION NOTICE
  21. InspectionCSUINITIAL
  22. InspectionCSUFINAL
  23. InspectionCSUSTUBAR
  24. InspectionCSUTESTPIT
  25. InspectionCSUCURBINT
  26. InspectionPRECOURT (likely: pre-court compliance inspection)
  27. InspectionCSUINITIAL
  28. L&I violationROOF PARTIALLY COLLAPSED ID
  29. L&I violationFLOOR/CEILING PARTIALLY C ID
  30. L&I violationWALL PARTIALLY COLLAPSED ID
  31. InspectionCSUINITIAL
  32. L&I violationWALL DETERIORATED
  33. L&I violationWALL LOOSE/MISS BRICKS
  34. InspectionCSUINITIAL
  35. InspectionCSUINITIAL
Vacant landLand report

An empty lot: no building, just the land and its paper trail. The homeowner tools don't apply; the deed history, owner and zoning are below, and the analyst can trace what the owner holds citywide.

historical lien entry · through 2016 2 open violations

What it is
Vacant lot
Vacant Land Reside < Acre
Owner
Millan Group LLC
OPA tax treatment
Assessed $118K
Taxable assessment on the roll
Assessed value
$117,700
2026 OPA · 2027: $86,900
Lot size
658 sqft
Zoning
RSA5

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 34 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
  1. InvestigationL&I investigation

    Case CF-2024-029722 · FAILED

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

  2. ViolationNEW STRUCTURE

    Case CF-2024-029722 · Violation VI-2024-024417 · Code A-301.1/1 · COMPLIED

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

  3. ViolationFAILURE TO PROVIDE REPORTS

    Case CF-2024-029722 · Violation VI-2024-024418 · Code A-202.4 · COMPLIED

    Resolution: COMPLIED - LICENSE/CERTIFICATE/REPORT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.

  4. ViolationRENTAL LICENSE- ONE & TWO FAMILY (R3)

    Case CF-2023-085946 · Violation VI-2023-063097 · Code 9-3902 (1) · WARNING ISSUED

    Resolution: WARNING ISSUED

  5. InvestigationL&I investigation

    Case CF-2023-085946

  6. PermitNew Construction

    Permit MP-2023-000621 · Completed

    EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. (2) APPLIANCES & (6) REGISTER DIFFUSERS TOTAL. INSPECTOR TO VERIFY THAT ALL REQUIRED ROOMS ARE CONDITIONED PER CODE. Install 5-zone outside unit and install 5 wall mount supply air for each room heat pump with A/C MAKE: Cooper & Hunter MODEL: CH-48MES-230V0 48,000 BTU Multi Zone Outdoor Condenser 22.4 SEER, 230V, with (5) Wall Mount Air Handlers Appliances: 1 connected to ductwork (1) diffuser/registers connected to ductwork.

  7. PermitNew Construction or Additions

    Permit PP-2022-003035 · Completed

    Plumbing Permit (Interior) for combo RP-2022-000255

  8. PermitAddition and/or Alteration

    Permit EP-2022-012078 · Completed

    Install 200 Amp service, Install outlets, switches, lights, Gfi's, smokes and carbons throughout as per 2017 nec

  9. ViolationPOSTING OF PERMITS

    Case CF-2022-113203 · Violation VI-2022-084545 · Code A-302.8 · SVN ISSUED

    Resolution: SVN ISSUED

  10. InvestigationL&I investigation

    Case CF-2022-113203 · FAILED

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

  11. PermitNew Construction or Additions

    Permit PP-2022-003034 · Completed

    Plumbing Permit (Exterior Building Drainage) for combo RP-2022-000255

  12. PermitNew Construction or Additions

    Permit PP-2022-003033 · Completed

    Plumbing Permit (Water Distribution) for combo RP-2022-000255

  13. PermitNew Construction

    Permit FP-2022-002736 · Completed

    FOR THE INSTALLATION OF AN AUTOMATIC WET SPRINKLER SYSTEM THROUGHOUT A THREE (3) STORY SINGLE-FAMILY DWELLING TO INCLUDE A NEW ONE (1) INCH COMBINED DOMESTIC & FIRE SERVICE LINE. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH NFPA 13D BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA. IF SITE CONDITIONS VARY, CONTACT DESIGN ENGINEER PRIOR TO START OF WORK. SEE RP-2022-000255 FOR ASSOCIATED BUILDING PERMIT.

  14. ViolationFAILURE TO NOTIFY PRIOR TO START

    Case CF-2022-071984 · Violation VI-2022-052304 · Code A-402.8.1 · SVN ISSUED

    Resolution: SVN ISSUED

  15. InvestigationL&I investigation

    Case CF-2022-071984 · FAILED

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

  16. PermitNew Construction

    Permit RP-2022-000255 · Completed

    FOR UNDERPINNING AND FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. *************************************************************** SEPARATE PERMITS ARE REQUIRED FOR PLUMBING, MECH. OR ELECTRICAL WORK. ************************

  17. InvestigationL&I investigation

    Case CF-2021-066613 · PASSED

    The cited inspection visit was marked passed.

  18. ViolationLITTER ON VACANT LOTS

    Case CF-2021-066613 · Violation VI-2021-048026 · Code 10-715 · COMPLIED

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

  19. InvestigationL&I investigation

    Case CF-2021-066613 · FAILED

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

  20. PermitNew construction, addition, GFA change

    Permit 1003887 · Completed

    FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE (TO ENCLOSE STAIRS AND LANDINGS ONLY). SIZE AND LOCATION AS SHOWN ON PLANS AND APPLICATION.

  21. LicenseVacant Residential Property / Lot

    License 788038 · Inactive

    MILLAN GROUP LLC · Expires 2019-09-03 · Inactive 2019-11-02

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 473222 · Violation 3509093 · Code PM-302.2/4 · COMPLIED

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

  23. ViolationCLIP VIOLATION NOTICE

    Case 473222 · Violation 3509092 · Code CP-01 · COMPLIED

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

  24. InvestigationCSUINITIAL

    Case 163775 · CLOSED

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

  25. InvestigationCSUFINAL

    Case 257240 · PASSED

    The cited inspection visit was marked passed.

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

    Case 257240 · 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.

  27. InvestigationCSUINITIAL

    Case 257240 · FAILED

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

  28. ViolationROOF PARTIALLY COLLAPSED ID

    Case 257240 · Violation 1914155 · Code PM-308.1/2 · COMPLIED

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

  29. ViolationFLOOR/CEILING PARTIALLY C ID

    Case 257240 · Violation 1914156 · Code PM-308.1/5 · COMPLIED

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

  30. ViolationWALL PARTIALLY COLLAPSED ID

    Case 257240 · Violation 1914154 · Code PM-308.1/11 · COMPLIED

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

  31. InvestigationCSUINITIAL

    Case 163775 · FAILED

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

  32. ViolationWALL DETERIORATED

    Case 163775 · Violation 1869259 · Code PM-307.1/11 · DEMOLISH

  33. ViolationWALL LOOSE/MISS BRICKS

    Case 163775 · Violation 1869258 · Code PM-307.1/10 · DEMOLISH

  34. InvestigationCSUINITIAL

    Case 58000 · CLOSED

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

What this record suggests

The City file documents 8 permits touching electrical work, plumbing, roof work. 8 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.

Block context

2123 Mountain St sits on the 2100 block of Mountain St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 2121 Mountain St  ·  2125 Mountain St

Where this comes from

Methodology & freshness

This report was assembled Jul 10, 2026, 9:06 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.

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