House report
4601 N 12th St
4 bd1 ba2 stories1,616 sqftRSA5built 1935
Individual, other or unknown mailing address
1 violation row marked OPEN in 1 active case
The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.
Exterior Structure Protective Treatment
- Exterior Structure Protective Treatment
PM15-304.2
OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.
Assessment and City record timeline
Published City assessments for this house 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 · 2016$78K 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 · 2017$78K 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 · 2018$78K 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 · 2019$84K 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$90K 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$90K 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$90K 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$109K 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$109K 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$153K 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$153K 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$153K 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 · 2002Deed / sale $10KA 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 · 2012-08-22UseThis 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 · 2014-03-11AdministrativeThis 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 · 2025-11-18AlterationsThis 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 ↗
- L&I violation · 2025-10-08SANITARY PIPING SYSTEMA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2025-10-08SAFEGUARDSB- VERTICAL/ LATER SUPPORTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2025-10-08L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2025-10-09EXTERIOR STRUCTURE PROTECTIVE TREATMENTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2025-10-09DOOR HARDWAREA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2025-10-09PLUMBING SYSTEMS- GENERALA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2025-10-09EXTERIOR AREA SIDEWALKS WITHIN THE PROPERTY LINEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2025-10-09L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-10-09L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-10-09L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-10-09L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2025-10-28WORKMANLIKE- PLUMBING CODEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2025-10-28L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2003-09-18L_INITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-11-13L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-11-25L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2026-05-22L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2026-06-15L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2020-02-24Safe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license 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 · 2026-04-24Safe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license 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 ↗
- License · 2014-07-25TAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license 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 · 2015-06-29TAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license 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 ↗
- License · 2009-06-25MARK D JOHNSON (MJ INVESTMENTS): 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 · 2021-04-29MARK D JOHNSON (MJ INVESTMENTS): 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 · 2024-12-21Fire 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 · 2025-12-12Fire 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 ↗
- Appeal · 2012-08-15Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
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.
- InspectionL&I investigation
- InspectionL&I investigation
- LicenseSafe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license marked inactive
- CertificationFire Alarm Certification
- InspectionL&I investigation
- PermitAlterations
- InspectionL&I investigation
- L&I violationWORKMANLIKE- PLUMBING CODE
- InspectionL&I investigation
- L&I violationEXTERIOR STRUCTURE PROTECTIVE TREATMENT
- L&I violationDOOR HARDWARE
- L&I violationPLUMBING SYSTEMS- GENERAL
- L&I violationEXTERIOR AREA SIDEWALKS WITHIN THE PROPERTY LINE
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationSANITARY PIPING SYSTEM
- L&I violationSAFEGUARDSB- VERTICAL/ LATER SUPPORT
- InspectionL&I investigation
- CertificationFire Alarm Certification
- LicenseMARK D JOHNSON (MJ INVESTMENTS): Rental landlord or residential registration marked inactive
- LicenseSafe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license initially issued
- LicenseTAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license marked inactive
- LicenseTAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license initially issued
- PermitAdministrative
- PermitUse
- AppealZoning board appeal
- LicenseMARK D JOHNSON (MJ INVESTMENTS): Rental landlord or residential registration initially issued
- InspectionL_INITIAL
- Deed / saleDeed / sale $10K
Flags: 1 L&I violation row marked OPEN · $1K recorded in the June 2022 delinquency snapshot; verify current balance · historical tax ledger through 2016 recorded $1K with a lien entry · 1 zoning/board appeal on record · latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$2,147/year estimated property tax
2026 taxable assessment $153,400 × 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 $153,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 4914435002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
$1,001.37 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.
The snapshot’s 2022 context used $89,900 total assessment, $89,900 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 $1,117.83 and a lien entry. It is shown as historical context only.
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.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
4600 block of N 12th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4603 N 12th St · 4605 N 12th 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.
Food Preparing and Serving · Initial issue date Feb 24, 2020 · Terminal license date Apr 24, 2026
Food Preparing and Serving · Initial issue date Jul 25, 2014 · Terminal license date Jun 29, 2015
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Rental · Initial issue date Jun 25, 2009 · Terminal license date Apr 29, 2021
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 29 dated rows
- InvestigationL&I investigation
Case CF-2025-111884 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-111884 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License terminal eventSafe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license marked inactive
License 837876 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2025-032676 · Certified
Expires 2026-12-12
- InvestigationL&I investigation
Case CF-2025-111583 · PASSED
The cited inspection visit was marked passed.
- PermitAlterations
Permit PP-2025-014980 · Completed
Replace section of 4" exterior main drain and 4" vent and vent box.
- InvestigationL&I investigation
Case CF-2025-111583 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationWORKMANLIKE- PLUMBING CODE
Case CF-2025-118241 · Violation VI-2025-084911 · Code A-104.1/4 · SVN ISSUED
Resolution: SVN ISSUED
- InvestigationL&I investigation
Case CF-2025-118241
- ViolationEXTERIOR STRUCTURE PROTECTIVE TREATMENT
Case CF-2025-111884 · Violation VI-2025-080764 · Code PM15-304.2 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationDOOR HARDWARE
Case CF-2025-111884 · Violation VI-2025-080765 · Code F-1010.1.9.1 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationPLUMBING SYSTEMS- GENERAL
Case CF-2025-111884 · Violation VI-2025-080766 · Code PM15-504.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR AREA SIDEWALKS WITHIN THE PROPERTY LINE
Case CF-2025-111884 · Violation VI-2025-080767 · Code PM15-302.3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2025-111583 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-111884 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationSANITARY PIPING SYSTEM
Case CF-2025-111583 · Violation VI-2025-080369 · Code A-301.1/56 · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSAFEGUARDSB- VERTICAL/ LATER SUPPORT
Case CF-2025-111583 · Violation VI-2025-080370 · Code B-3304 (1) · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- InvestigationL&I investigation
Case CF-2025-111583 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2024-033819 · Certified
Expires 2025-12-21
- License terminal eventMARK D JOHNSON (MJ INVESTMENTS): Rental landlord or residential registration marked inactive
License 477722 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventSafe Zone Play and Learn Child Care Facility LLC: Food Preparing and Serving business license initially issued
License 837876 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventTAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license marked inactive
License 636235 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventTAMLA GOINS (TWINS TWIST & TURN EDUCATION): Food Preparing and Serving business license initially issued
License 636235 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitAdministrative
Permit 500909 · COMPLETED
PARTIAL CHANGE IN USE AND OCCUPANCY CLASSIFICATION. CERTIFICATE OF OCCUPANCY ON THIS APPLICATION FOR USE AS A DAYCARE ON THE 1ST FLOOR ONLY. NO WORK ON THIS APPLICATION. SEE AFFIDAVIT OF RESTRICTED USE FOR VACANT 2ND FLOOR.
- PermitUse
Permit 393120 · COMPLETED
DAYCARE ON 1ST AND 2ND FLOORS
- AppealZoning board appeal
Appeal 17859 · CLOSED · Granted with conditions
Related permit 393120 · PERMIT FOR THE ERECTION OF ONE (1) ACCESSORY FLAT WALL SIGN AS PERMITTED IN C-1 COMMERCIAL DISTRICT AND PROPOSED DAYCARE FOR MAXIMUM TWENTY (20) CHILDREN FOR A PERIOD OF LESS THAN 24 CONSECUTIVE HOURS WITH ACCESSORY PREPARING AND SERVING OF
- License issue eventMARK D JOHNSON (MJ INVESTMENTS): Rental landlord or residential registration initially issued
License 477722 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationL_INITIAL
Case 16899 · CLOSED
City marked the record closed; open the case for the closing reason.
- Recorded transfer$10K transfer
2002
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
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 6:59 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)
