Multi-family report

3012 Diamond St

1 story · 2,367 sqft · RM1 · built 1915

Property at a glanceApartment building

Entity-held

2026 assessment
$44K OPA value, not a listing price
2027 published assessment
$44K Future roll, not the current tax bill
Neighborhood area
Brewerytown · Sharswood Approximate · based on ZIP 19121
Street view of 3012 Diamond St
From the street · imagery © Google
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 building 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.

Assessed value
$43,800 2026 billed-year assessment · 2027: $43,800 · built 1915
Price / sq ft
$19 block $26 · below block
Assessment change
+64% +5%/yr since 2016 · 2027 +0% vs 2026
Est. tax bill / yr
$613 1.4% effective
Jun 2022 tax snapshot
No match not proof the account is current
Times sold
0 licensed rental
$0$125K$250KZIP 19121 (Brewerytown · Sharswood) median$44K2011201420172020202320262027
Property assessmentBlock median & rangeZIP 19121 (Brewerytown · Sharswood) medianAssessmentL&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 record22 events · exact dates, newest first
  1. PermitPlumbing
  2. LicenseDIAMOND STREET HOUSING PARTNERSHIP: Vacant Residential Property / Lot landlord or residential registration marked inactive
  3. LicenseDIAMOND STREET HOUSING PARTNERSHIP II LP: Rental landlord or residential registration initially issued
  4. PermitAdministrative
  5. PermitPlumbing
  6. PermitMechanical
  7. PermitSuppression
  8. PermitElectrical
  9. LicenseDIAMOND STREET HOUSING PARTNERSHIP: Vacant Residential Property / Lot landlord or residential registration initially issued
  10. PermitPlumbing
  11. InspectionCSUINITIAL
  12. PermitMajor alteration
  13. InspectionCSUINITIAL
  14. PermitUse
  15. InspectionCSUINITIAL
  16. L&I violationVACANT BLDG UNSEC/UNSAFE CSU
  17. L&I violationWALL PARTIALLY COLLAPSED
  18. InspectionCSUINITIAL
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  21. L&I violationVACANT BLDG UNSECURED COUNT
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Flags: active rental license. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$613/year estimated property tax

2026 taxable assessment $43,800 × 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 $43,800. 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 886922006
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.

Stories
1
Interior
2,367 sqft livable area
Lot
1,440 sqft
Central air
Yes
Exterior condition
Above average city code 3
Interior condition
Above average city code 3
Quality grade
C+ assessor's grade
Zoning
RM1 city zoning code

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

Recorded owner

Who's behind it

Diamond St Housing Ptnshp · corporate / LLC owner

• Owns 9 properties across Philadelphia under this name, assessed at $394K combined
• Tax bills mail to 320 Wyoming St, Kingston PA, 18704 — outside Philadelphia
• Holds an active rental license for this address

Block context

3000 block of Diamond St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 3010 Diamond St  ·  3014 Diamond 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 23, 2026.

Landlord and residential filings

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

DIAMOND STREET HOUSING PARTNERSHIP II LPActive

Rental · Initial issue date Aug 12, 2016 · Filed expiration Aug 11, 2026

DIAMOND STREET HOUSING PARTNERSHIPInactive

Vacant Residential Property / Lot · Initial issue date Oct 24, 2015 · Terminal license date Aug 29, 2016

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 22 dated rows
  1. PermitPlumbing

    Permit 776291 · COMPLETED

    REPLACE HOUSE TRAP & FAI & MAIN DRAIN PA20171082348 "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"

  2. License terminal eventDIAMOND STREET HOUSING PARTNERSHIP: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 681725 · Inactive

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

  3. License issue eventDIAMOND STREET HOUSING PARTNERSHIP II LP: Rental landlord or residential registration initially issued

    License 710858 · Active

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

  4. PermitAdministrative

    Permit 712731 · COMPLETED

    AMENDED PERMIT TO RECORD THE INSTALLATION OF NPFA 13D FIRE SPRINKLER SYSTEM THROUGHOUT

  5. PermitPlumbing

    Permit 657421 · COMPLETED

    TO INSTALL (1)2" COMBINED DOMESTIC SPRINKLER SERVICE AND CURB TRAP PA20153432776(TWO FAMILY)SELF CERTIFICATION'S ARE NO LONGER PERMITTED","ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FT IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"

  6. PermitMechanical

    Permit 653843 · COMPLETED

    INSTALL HVAC AND DUCTWORK EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.

  7. PermitSuppression

    Permit 643635 · COMPLETED

    FOR THE INSTALLATION OF A TWO (2) INCH COMBINED SERVICE LINE FOR A FIRE & DOMESTIC SUPPLY LINE FOR A TWO FAMILY DWELLING. MULTIPURPOSE RESIDENTIAL FIRE SPRINKLER SYSTEM DESIGNED IN ACCORDANCE WITH NFPA 13D.

  8. PermitElectrical

    Permit 646038 · COMPLETED

    NEW 100A SERVICE, NEW BRANCH CIRCUTIS, POWER DEVICES, HVAC TIE-INS, LIGHTS AND CONTROLS, TELE/DATA CABLING AND DEVICES, 100V SMOKE AND C/O DETECTORS, 3- GANG-METER , HOUSE PANEL...IN ACCORDANCE WITH 2008 NEC FOR A TWO FAMILY BUILDING

  9. License issue eventDIAMOND STREET HOUSING PARTNERSHIP: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 681725 · Inactive

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

  10. PermitPlumbing

    Permit 640575 · COMPLETED

    INSTALL 4- LAVATORIES, 4- TOILETS, 2- BATHTUBS, 2- KITCHEN SINKS, RAIN CONDUCTOR, YARD DRAIN, 2 WASHING MACHINE BOXES, 4 FLOOR DRAINS

  11. InvestigationCSUINITIAL

    Case 302376 · PASSED

    The cited inspection visit was marked passed.

  12. PermitMajor alteration

    Permit 579651 · COMPLETED

    INTERIOR/EXTERIOR RENOVATIONS TO 2 FAMILY DWELLING AS PER PLANS, GENERAL REHAB AND FLOOR FRAMING,ACCESSIBILITY UPGRADES FOR THE DIAMOND STREETS PROPERTIES 2900- 3205 DIAMOND ST. ALL PLANS/APPROVALS CONTAINED ON THIS PERMIT FOR 20 PROPERTIES.

  13. InvestigationCSUINITIAL

    Case 302376 · FAILED

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

  14. PermitUse

    Permit 571418 · COMPLETED

    USE TO 2 FAMILY DWELLING-PLANS AND BUILDING PERMIT REQUIRED PRIOR TO OCCUPYING.

  15. InvestigationCSUINITIAL

    Case 302376 · FAILED

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

  16. ViolationVACANT BLDG UNSEC/UNSAFE CSU

    Case 302376 · Violation 3583021 · Code PM-307.1/19 · COMPLIED

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

  17. ViolationWALL PARTIALLY COLLAPSED

    Case 302376 · Violation 3583020 · Code PM-307.1/12 · COMPLIED

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

  18. InvestigationCSUINITIAL

    Case 302376 · FAILED

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

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 299775 · 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.

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

    Case 299775 · Violation 2230884 · 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.

  21. ViolationVACANT BLDG UNSECURED COUNT

    Case 299775 · Violation 2230885 · Code PM-306.2/1 · COMPLIED

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

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 299775 · 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 23, 2026, 6:01 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)