Multi-family report
3037 Master St
6 bd3,277 sqftRM1built 2017
Entity-held
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.
- OPA assessment · 2019$480K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$497K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$497K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$497K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$715K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$715K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$724K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$724K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$565K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2017Deed / sale $9.2MA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2016-05-23Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-09-07New constructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-09-13SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-11-21MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-12-09PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-12-20ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-03-31PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- License · 2017-11-29KB ANNEX OWNER LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2017-07-201401 N 31st LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2018-09-171401 N 31st LLC: Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Certification · 2022-01-14Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-05-15Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
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.
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- License1401 N 31st LLC: Rental landlord or residential registration marked inactive
- LicenseKB ANNEX OWNER LLC: Rental landlord or residential registration initially issued
- License1401 N 31st LLC: Rental landlord or residential registration initially issued
- PermitPlumbing
- Deed / saleDeed / sale $9.2M
- PermitElectrical
- PermitPlumbing
- PermitMechanical
- PermitSuppression
- PermitNew construction
- PermitZoning/use
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
Property tax
$2,027/year estimated property tax
2026 taxable assessment $144,800 × 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 $565,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2922143852026 OPA taxes $144,800 of $724,200 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.
$144,800 taxable basis
$724,200 scenario basis
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($724,200 assessed − $579,400 exempt) × 1.3998% ≈ $2,027/year
Full-assessment scenario: $724,200 × 1.3998% ≈ $10,137/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.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
Kb Annex Owner LLC · corporate / LLC owner
• Owns 12 properties across Philadelphia under this name, assessed at $6.9M combined
• Tax bills mail to 1000 Continental Dr, King Of Prussia PA, 19406 — outside Philadelphia
• Holds an active rental license for this address
Block context
3000 block of Master St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 3035 Master St · 3039 Master St
L&I license dates · data through Jul 24, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 24, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Rental · Initial issue date Nov 29, 2017 · Filed expiration Nov 28, 2026
Rental · Initial issue date Jul 20, 2017 · Terminal license date Sep 17, 2018
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 13 dated rows
- CertificationFire Alarm Certification
Certification BC-2024-015159 · Certified
Expires 2025-05-15
- CertificationFire Alarm Certification
Certification BC-2022-000930 · Certified
Expires 2023-01-14
- License terminal event1401 N 31st LLC: Rental landlord or residential registration marked inactive
License 746172 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventKB ANNEX OWNER LLC: Rental landlord or residential registration initially issued
License 758515 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License issue event1401 N 31st LLC: Rental landlord or residential registration initially issued
License 746172 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitPlumbing
Permit 771297 · COMPLETED
INTERIOR CONNECTION OF MAIN DRAIN,STACKS AND WATER FOR NEW MODULAR HOME (MULTI FAMILY)THE INSTALLATION SHALL COMPLY WITH THE PHILADELPHIA PLUMBING CODE, 2004
- Recorded transfer$9.2M transfer
2017
- PermitElectrical
Permit 726993 · COMPLETED
NEW 400AMP UNDERGROUND SERVICE 4 METER BANK, 200AMP PANEL PER UNIT & 100AMP HOUSE PANEL, PRE WIRED MODULAR BLDG SERVICE CABLE RUN ON SITE AS PER 2008 NEC (NORTH DISTRICT) FIRE ALARM PANEL & DEVICES PER NFPA72 FIRE ALARM WIRING DONE IN MODULAR FACTORY ***1 SET OF PLANS 9 APPS - 724971,729687 TO 726994***
- PermitPlumbing
Permit 735136 · COMPLETED
NEW CONSTRUCTION: EXTERIOR SITE PLUMBING FOR A 3-STORY, (3) DWELLING UNIT MODULAR BUILDING (LOT 'C'). THE INSTALLATION INCLUDES A 5" SEWER LATERAL, FAI, CURB TRAP AND A 1" DOMESTIC WATER DISTRIBUTION SERVICE TO THE STREET MAINS. - PA1# 2016-31304441 -1 SET OF PLANS 12 APPS. "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION". AN ADDITIONAL PERMIT IS REQUIRED FOR THE HOUSE DRAIN IN THE BASEMENT, THE STACK TIE-INS TO THE HOUSE DRAIN AND DOMESTIC WATER TIE-IN IN THE BASEMENT. THE INSTALLATION SHALL COMPLY WITH THE PHILADELPHIA PLUMBING CODE, 2004. THE USE OF PLASTIC PIPE IS NOT PERMITTED, PER CODE SECTION P-902.
- PermitMechanical
Permit 738267 · COMPLETED
INSTALL (3) HVAC SYSTEMS WITH DUCTWORK. (MULTI-FAMILY)
- PermitSuppression
Permit 719734 · COMPLETED
CONNECTION OF 2 INCH FIRE SERVICE LINE TO MODULAR BUILDING WITH BUILT IN NFPA 13R SYSTEM (APPROVED BY PA APPROVED INSPECTION AGENCY) TO INCLUDE INSTALLATION OF 2" AMES 2000B BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. CONNECTION WORK AND BACKFLOW INSTALLATION TO BE PERFORMED BY PHILADELPHIA LICENSED FIRE SUPPRESSION CONTRACTOR. **SEE A/P 717642 FOR PLANS**
- PermitNew construction
Permit 718906 · COMPLETED
FOUNDATION WORK AND ACCESS STAIR CONSTRUCTION FOR THE INSTALLATION OF A MODULAR THREE (3) STORY, THREE (3) FAMILY DWELLING AS PER APPROVED PLANS. MODULAR UNIT APPROVAL BY NTA, INC. APPROVED PA INSPECTION AGENCY FOR MODULAR CONSTRUCTION. BUILDING TO BE FULLY SPRINKLERED. *SEE A/P 716366 FOR PLANS* **SEPARATE PERMITS REQUIRED FOR UTILITY HOOK UPS**
- PermitZoning/use
Permit 692339 · COMPLETED
FOR THE ERECTION OF AN ATTACHED STRUCTURE, SIZE AND LOCATION AS SHOWN ON PLANS SEE AP#692330 FOR PLANS. FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING (THREE (3) DWELLING UNITS).
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 12:12 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)
