2026 taxable assessment $81,180 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $619,500; it is not the 2026 billed-year value.
Apartment building report
804 N 41st St
3 stories · 2,700 sqft · RSA5 · built 1915
Apartment building · 6 units · 41brown LLC · assessed $584K (2026) · 2027 OPA assessment $620K. On the 800 block of N 41st St.
BlockReport AI · cited public records
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Property summary
Assessment$584,3002026 OPA assessment · 2027: $619,500
Last sale$556KRecorded 2017
Est. tax bill$1,136/year2026 taxable assessment · full-value scenario $8,179/year · basis and term unverified
Tax delinquencyNo 2022 matchNot proof account is current
Permits5Every fetched City permit
Violations0 open3 historical across 3 cases
“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:
Property tax
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.
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 8810008102026 OPA taxes $81,180 of $584,300 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Applying the same rate to the billed-year full assessment. OPA's numeric split does not say when or whether the current treatment changes.
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.”
What stands out
From the public recordNew construction
Record summarynew construction appears in a 2018 permit with a reduced taxable assessment shown, followed by a recorded transfer of $556K in 2017.
View supporting records →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 $619,500; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2025$584K 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$584K 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$620K 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 $556KA 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 · 2018-09-13Addition and/or AlterationThis 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 · 2019-06-11New 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 · 2019-06-17AlterationsThis 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 · 2019-07-08Amend for conversionThis 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 · 2019-01-10VACANT STRUCTURE LICENSEA 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 · 2020-05-20OCCUPIED W/O TCO OR COA 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 · 2023-06-07RENTAL LICENSE MULTI FAMILY (R2)A 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 · 2020-08-12L&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 · 2023-08-23L&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 · 2025-03-06L&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 · 2021-01-19RentalA 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 · 2023-06-23Fire 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 · 2024-06-05Fire 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 · 2025-06-12Fire 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 ↗
Property assessmentAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification
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 record15 events · exact dates, newest first
- CertificationFire Alarm Certification
- InspectionL&I investigation
- CertificationFire Alarm Certification
- InspectionL&I investigation
- CertificationFire Alarm Certification
- L&I violationRENTAL LICENSE MULTI FAMILY (R2)
- LicenseRental
- InspectionL&I investigation
- L&I violationOCCUPIED W/O TCO OR CO
- PermitAmend for conversion
- PermitAlterations
- PermitNew Construction
- L&I violationVACANT STRUCTURE LICENSE
- PermitAddition and/or Alteration
- Deed / saleDeed / sale $556K
Apartment buildingBuilding report
This is a apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
What it is
Apartment building
Row Conv/Apt 3 Sty Mason
Owner
41brown LLC
OPA tax treatment
Assessed $584K
Taxable assessment on the roll
$ / sq ft
$229
above the $151 median for 3,983 apartments parcels citywide
Licensed units
6
active rental license
Assessed value
$584,300
2026 OPA · 2027: $619,500
Interior area
2,700 sqft
Lot size
1,813 sqft
Stories
3
Built
1915
Zoning
RSA5
Records behind the chart
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.
Browse 18 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- CertificationFire Alarm Certification
Certification BC-2025-016624 · Certified
Expires 2026-06-12
- InvestigationL&I investigation
Case CF-2023-053270 · PASSED
The cited inspection visit was marked passed.
- CertificationFire Alarm Certification
Certification BC-2024-025606 · Certified
Expires 2025-06-05
- InvestigationL&I investigation
Case CF-2023-053270 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2023-014845 · Certified
Expires 2024-06-23
- ViolationRENTAL LICENSE MULTI FAMILY (R2)
Case CF-2023-053270 · Violation VI-2023-039959 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case 669997 · PASSED
The cited inspection visit was marked passed.
- LicenseRental
License 859476 · Active
41Brown LLC · Expires 2027-01-18
- InvestigationL&I investigation
Case CF-2020-018224 · PASSED
The cited inspection visit was marked passed.
- ViolationOCCUPIED W/O TCO OR CO
Case CF-2020-018224 · Violation VI-2020-006395 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationL&I investigation
Case CF-2020-018224 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAmend for conversion
Permit 974332 · Completed
TO AMEND PERMIT #899959 TO INCLUDE CANTILEVERED REAR ADDITION AT THE SECOND AND THIRD FLOOR LEVELS PER APPROVED PLANS.
- PermitAlterations
Permit 973702 · Completed
INSTALL 6-WC, 6-LAVS, 4-BT, 2-SH, 6-HD, 6-WM-, 6-KS, 6-DW & 6-HWH & STACK & HOUSE DRAIN THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitNew Construction
Permit 981120 · Completed
INSTALL (6) HVAC SYSTEMS WITH DUCTWORK. (MULTI-FAMILY)
- PermitNew Construction
Permit 973345 · Completed
INSTALLING A VISTA 32 1 REMOTE ANNUNCIATOR 2 PULLS 1 SMOKES 3 HORN STROBS 11HORNS 2 MONITOR MODULES FOR SPRINKLER SYSTEM SUPERVISION.
- ViolationVACANT STRUCTURE LICENSE
Case 669997 · Violation 211956451 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitAddition and/or Alteration
Permit 899959 · Completed
PRESCRIPTIVE ALTERATIONS THROUGHOUT EXIST. MULTI-FAMILY THREE (3) STORY ABOVE GRADE PLANE, W. UNOCCUPIED BASEMENT, DWELLING TO INCLUDE PARTITION WALLS FOR DWELLING UNIT & EXIT ENCLOSURE SPACES, FIRE RESISTANCE RATED ASSEMBLY INSTALLATION AT ALL FLOORS, & ALL ASSOCIATED FINISH WORK IN ACCORDANCE WITH APPROVED PLANS; BULDING IS NOT FULLY SPRINKLERED BUT TO BE PROTECTED WITH A MANUAL FIRE ALARM & AUTOMATIC SMOKE DETECTION SYSTEM PER PHILA. FIRE CODE. SEPARATE PERMIT REQ'D FOR ANY MECH., ELEC., & PLUMB. WORK. ASBESTOS ABATEMENT TO BE COMPLETED PRIOR TO START OF WORK.
- Recorded transfer$556K transfer
2017
What this record suggests
The City file documents 5 permits touching electrical work, plumbing. 5 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Who's behind it
41brown LLC · corporate / LLC owner
• Owns 9 properties across Philadelphia under this name, assessed at $5.9M combined
• Tax bills mail to 614 S 4th St, Philadelphia PA, 19147
• Holds an active rental license for this address
Block context
804 N 41st St sits on the 800 block of N 41st St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 802 N 41st St · 806 N 41st St
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 10, 2026, 7:34 AM 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)