Apartment building report

4550 Mitchell St

32,730 sqftCMX2built 2023

Property at a glanceApartment building

4550 Mitchell Partners LLC

2026 assessment
$7.2M OPA value, not a listing price
2027 published assessment
$7.9M Future roll, not the current tax bill
Neighborhood area
Roxborough Approximate · based on ZIP 19128
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.

Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $7,912,500. It is not yet the billed-year tax basis.

$0$5.0M$10M$7.9M1994200020062012201820242027
Property assessmentAssessmentTeardownL&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 record27 events · exact dates, newest first
  1. PermitAddition and/or Alteration
  2. PermitChange of Use
  3. License4550 Mitchell Partners LLC: Rental landlord or residential registration initially issued
  4. PermitNew Construction or Additions
  5. InspectionL&I investigation
  6. PermitNew Construction
  7. InspectionL&I investigation
  8. L&I violationWORK NOT ACCORDING TO PLANS
  9. InspectionL&I investigation
  10. PermitNew Construction
  11. PermitNew Construction or Additions
  12. PermitNew Construction
  13. LicenseADDISON & HERRERIAS INC: Food Preparing and Serving (30+ SEATS) business license marked inactive
  14. PermitMinor Demolition
  15. PermitAlterations
  16. PermitNew Construction
  17. PermitNew construction, addition, GFA change
  18. PermitNew construction, addition, GFA change
  19. PermitCombined Lot Line Relocation and New Dev…
  20. TeardownDemolished
  21. LicenseBITROS AND RYAN INC: Dumpster License - Private Property L&I license filing marked inactive
  22. LicenseADDISION & HERRERIAS INC: Dumpster License - Private Property L&I license filing initially issued
  23. LicenseBITROS RYAN INC: Dumpster License - Private Property L&I license filing initially issued
  24. LicenseADDISON & HERRERIAS INC: Food Preparing and Serving (30+ SEATS) business license initially issued
  25. LicenseBITROS RYAN INC: Food Preparing and Serving (30+ SEATS) business license marked inactive
  26. LicenseBITROS RYAN INC: Food Preparing and Serving (30+ SEATS) business license initially issued
  27. LicenseBITROS AND RYAN INC: Dumpster License - Private Property L&I license filing initially issued

Verify the public record

$25,781/year estimated property tax

2026 taxable assessment $1,841,780 × 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 $7,912,500. 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 881000236
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $1,841,780 of $7,152,800 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.”

Building report

Apartment building

Apartment building, recorded in the City's apartments category. The public record and owner trail follow.

What it is
Apartment building Str/Off+Apt 3 Sty Masonry
Owner
4550 Mitchell Partners LLC
$ / sq ft
$242 above the $147 median for 2,826 apartments parcels citywide
Licensed units
38 active rental license
Interior area
32,730 sqft
Lot size
10,842 sqft
Built
2023
Zoning
CMX2

Recorded owner

Who's behind it

4550 Mitchell Partners LLC · corporate / LLC owner

• Tax bills mail to 4550 Mitchell St, Philadelphia PA, 19128
• Holds an active rental license for this address

Block context

4500 block of Mitchell St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4544 Mitchell St  ·  4540 Mitchell 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 ↗
ADDISON & HERRERIAS INCInactive

Food Preparing and Serving (30+ SEATS) · Initial issue date Jun 3, 2004 · Terminal license date Jun 29, 2022

BITROS RYAN INCInactive

Food Preparing and Serving (30+ SEATS) · Initial issue date Jun 1, 2001 · Terminal license date Apr 30, 2002

Landlord and residential filings

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

4550 Mitchell Partners LLCActive

Rental · Initial issue date Jan 13, 2025 · Filed expiration Jan 12, 2027

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 26 dated rows
  1. PermitAddition and/or Alteration

    Permit CP-2025-000520 · Expired

    INITIAL FITOUT TO CREATE ARTIST STUDIOS AND ARTISAN INDUSTRIAL ON THE 1ST FLOOR FRONT AS PER APPROVD PLANS. BUILDING TO BE FULLY SPRINKLERED. SEPARATE PERMITS REQUIRED FOR MEP AND FP WORK.

  2. PermitChange of Use

    Permit ZP-2025-000845 · Issued

    Artist Studios and Artisan Industrial.

  3. License issue event4550 Mitchell Partners LLC: Rental landlord or residential registration initially issued

    License 0969221 · Active

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

  4. PermitNew Construction or Additions

    Permit PP-2022-005531 · Completed

    For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.

  5. InvestigationL&I investigation

    Case CF-2023-008503 · PASSED

    The cited inspection visit was marked passed.

  6. PermitNew Construction

    Permit MP-2023-001066 · Completed

    FOR THE INSTALLATION OF A NEW HVAC SYSTEM INCLUDING HEAT PUMPS, GAS FURNICE, AIR CONDITIONER UNITS, REGISTERS AND DIFFUSERS WITH ASSOCIATED DUCTWORK AS PER PLANS.

  7. InvestigationL&I investigation

    Case CF-2023-008503 · FAILED

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

  8. ViolationWORK NOT ACCORDING TO PLANS

    Case CF-2023-008503 · Violation VI-2023-006783 · Code A-302.10/2 · COMPLIED

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

  9. InvestigationL&I investigation

    Case CF-2023-008503 · FAILED

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

  10. PermitNew Construction

    Permit EP-2022-008494 · Completed

    INSTALL SERVICE, METER BANKS, PANELS & FEEDERS. INSTALL WIRING THROUGHOUT COMMON AREAS, COMMERCIAL SPACE AND 38 UNITS. INSTALL LIGHTING NORMAL & EMERGENCY, SWITCHES, AND RECEPTACLES, AND PROVIDE POWER FOR THE ELEVATOR AND THE MECHANICAL AND EMERGENCY EQUIPMENT AS PER 2017 NEC. INSTALL AN ADDRESSABLE FIRE ALARM SYSTEM THROUGHOUT AS PER 2016 NFPA 72

  11. PermitNew Construction or Additions

    Permit PP-2022-005530 · Completed

    Interior Plumbing

  12. PermitNew Construction

    Permit FP-2022-001993 · Completed

    FOR THE INSTALLATION OF A 4-INCH FIRE SERVICE LINE FOR AN AUTOMATIC FIRE SUPPRESSION SPRINKLER SYSTEM WITH A BACKFLOW PREVENTION ASSEMBLY AND STANDPIPES IN ACCORDANCE WITH NFPA 13 & 14. ALL WORK SHALL BE DONE IN ACCORDANCE WITH APPROVED PLANS/HYDRAULIC CALCULATIONS.

  13. License terminal eventADDISON & HERRERIAS INC: Food Preparing and Serving (30+ SEATS) business license marked inactive

    License 209736 · Inactive

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

  14. PermitMinor Demolition

    Permit DP-2022-000087 · Completed

    FOR THE COMPLETE DEMOLITION OF AN EXISTING THREE STORY COMMERCIAL/RESIDENTIAL STRUCTURE, WORK TO BE COMPLETED BY MECHANICAL MEANS . ALL PERMITTED DEMOLITION ACTIVITY TO BE IN ACCORDANCE WITH APPROVED SITE SAFETY DEMOLITION PLAN & SUCH PLAN TO BE MAINTAINED ON SITE AT ALL TIMES IN ACCORDANCE WITH PHILADELPHIA ADMINISTRATIVE CODE.ANY DEVIATION WILL REQUIRE AN AMENDED BUILDING PERMIT. PEDESTRIAN PROTECTION TO BE IN PLACE PRIOR TO START OF WORK AND TO BE MAINTAINED DURING ALL DEMOLITION ACTIVITIES. * A COVERED WALKWAY OR PEDESTRIAN PROTECTION SHALL BE REQUIRED AS REFERENCED IN ACCORDANCE WITH SECTION 3306 OF THE IBC. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK.*

  15. PermitAlterations

    Permit PP-2022-006928 · Completed

    Seal lateral

  16. PermitNew Construction

    Permit CP-2022-000278 · Completed

    FOR ERECTION OF AN ATTACHED STRUCTURE WITH CELLAR AND AN ACCESSORY ROOF DECK (FOR RESIDENTIAL USE ONLY) WITH TWO ROOF ACCESS STRUCTURES. FOR VACANT COMMERCIAL SPACE ON FIRST FLOOR (MUST OCCUPY 100% OF THE GROUND FLOOR STREET FRONTAGE (PRIMARY FRONTAGE) WITH A MINIMUM DEPTH OF 30') (USES ONLY PERMITTED IN CMX-2 THAT NOT TO REQUIRE OFF STREET PARKING AS PER TABLE 14-802-2, USE REGISTRATION PERMIT IS REQUIRED PRIOR TO OCCUPANCY) AND FOR MULTI-FAMILY HOUSEHOLD LIVING THIRTY-EIGHT (38) DWELLING UNITS AND SIXTEEN (16) ACCESSORY BICYCLE (CLASS 1A) PARKING SPACES ON AN ACCESSIBLE ROUTE. BUILDING TO BE FULLY SPRINKLERED. SEPARATE PERMITS REQUIRED FOR MEP &FP WORK. SEPARATE APPROVAL REQUIRED FROM PA L&I FOR ELEVATOR INSTALLATION. HORIZONTAL EXITS ARE PROPOSED ABOVE 1ST FLOORS. AMENDMENT TO INCLUDE DEFERRED TRUSS DRAWING SEALED BY Strzyzewski, Marvin, P.E. ON October 14,2022. Amendment for structural field changes as per revised plans and structural report.

  17. PermitNew construction, addition, GFA change

    Permit ZP-2022-001134 · Completed

    FOR ERECTION OF AN ATTACHED STRUCTURE WITH CELLAR AND AN ACCESSORY ROOF DECK (FOR RESIDENTIAL USE ONLY) WITH TWO ROOF ACCESS STRUCTURES (LOW INCOME BONUS APPLIED FOR AN ADDITIONAL 7 FT HEIGHT TO THIS PERMIT (14-702(7)(b)(.6) AND (c)) AND GREEN ROOF BONUS APPLIED. (ZONING CODE 14-702 (16)) THE APPLICANT MUST EXECUTE AND RECORD A DEED RESTRICTION IN FAVOR OF THE CITY, APPROVED AS TO FORM BY THE LAW DEPARTMENT, WHICH REQUIRES THE GREEN ROOF TO BE CONSTRUCTED AND MAINTAINED, AT A MINIMUM, IN ACCORDANCE WITH THE MANUFACTURER?S GUIDELINES, WHERE APPLICABLE, AND WITH WATER DEPARTMENT STANDARDS, FOR THE LIFE OF THE BUILDING; AND WHICH ALLOWS THE CITY TO INSPECT THE GREEN ROOF FOR, OR DEMAND PROOF OF, CONTINUED COMPLIANCE WITH THOSE REQUIREMENTS). SIZE AND LOCATION AS SHOWN IN THE APPLICATION.

  18. PermitNew construction, addition, GFA change

    Permit ZP-2022-000925 · Issued

    FOR ERECTION OF AN ATTACHED STRUCTURE WITH CELLAR AND AN ACCESSORY ROOF DECK (FOR RESIDENTIAL USE ONLY) WITH TWO ROOF ACCESS STRUCTURES (LOW INCOME BONUS APPLIED FOR AN ADDITIONAL 7 FT HEIGHT TO THIS PERMIT (14-702(7)(b)(.6) AND (c)) AND GREEN ROOF BONUS APPLIED. (ZONING CODE 14-702 (16)) THE APPLICANT MUST EXECUTE AND RECORD A DEED RESTRICTION IN FAVOR OF THE CITY, APPROVED AS TO FORM BY THE LAW DEPARTMENT, WHICH REQUIRES THE GREEN ROOF TO BE CONSTRUCTED AND MAINTAINED, AT A MINIMUM, IN ACCORDANCE WITH THE MANUFACTURER?S GUIDELINES, WHERE APPLICABLE, AND WITH WATER DEPARTMENT STANDARDS, FOR THE LIFE OF THE BUILDING; AND WHICH ALLOWS THE CITY TO INSPECT THE GREEN ROOF FOR, OR DEMAND PROOF OF, CONTINUED COMPLIANCE WITH THOSE REQUIREMENTS). SIZE AND LOCATION AS SHOWN IN THE APPLICATION.

  19. PermitCombined Lot Line Relocation and New Dev…

    Permit ZP-2021-014394 · Issued

    FOR THE RELOCATION OF LOT LINE TO CREATE ONE (1) LOT (PARCEL E) FROM FOUR LOTS WITH THREE (3) OPA ACCOUNTS (4548 MITCHELL ST, 4550 MITCHELL ST AND 4552 MITCHELL ST), AND COMPLETE DEMOLITION OF ALL STRUCTURES ON THE LOTS. SIZE AND LOCATION AS SHOWN IN THE APPLICATION / PLAN.

  20. License terminal eventBITROS AND RYAN INC: Dumpster License - Private Property L&I license filing marked inactive

    License 279835 · Inactive

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

  21. License issue eventADDISION & HERRERIAS INC: Dumpster License - Private Property L&I license filing initially issued

    License 280423 · Active

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

  22. License issue eventBITROS RYAN INC: Dumpster License - Private Property L&I license filing initially issued

    License 279761 · Inactive

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

  23. License issue eventADDISON & HERRERIAS INC: Food Preparing and Serving (30+ SEATS) business license initially issued

    License 209736 · Inactive

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

  24. License terminal eventBITROS RYAN INC: Food Preparing and Serving (30+ SEATS) business license marked inactive

    License 209003 · Inactive

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

  25. License issue eventBITROS RYAN INC: Food Preparing and Serving (30+ SEATS) business license initially issued

    License 209003 · Inactive

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

  26. License issue eventBITROS AND RYAN INC: Dumpster License - Private Property L&I license filing initially issued

    License 279835 · Inactive

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

Where this comes from

Methodology & freshness

This report was assembled Jul 28, 2026, 9:49 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)