2026 assessment
$35K
OPA value, not a listing price
Land report
1813 N Natrona St
Property at a glanceVacant lot
Northpoint Triplex LLC
2027 published assessment
$32K
Future roll, not the current tax bill
Location
1800 block of N Natrona St
ZIP 19121
Neighborhood area
Brewerytown · Sharswood
Approximate · based on ZIP 19121
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 $32,300. It is not yet the billed-year tax basis.
- OPA assessment · 2016$19K 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$19K 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$19K 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$15K 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$16K 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$16K 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$16K 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$50K 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$50K 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$35K 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$35K 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$32K 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 ↗
- Teardown · 2023DemolishedThis permit category usually covers partial or complete removal 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 · 2012-06-04Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2021-11-29New construction, addition, GFA changeThis 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 · 2022-02-16Addition 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 · 2022-05-23Addition 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 · 2023-08-14Minor DemolitionThis permit category usually covers partial or complete removal 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 · 2023-08-14AlterationsThis 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 · 2023-08-14ID STRUCTUREA 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 · 2023-08-14LOAD EXCEEDEDA 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 · 2023-08-14EXTERIOR WALLSA 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 · 2023-08-14ROOF DEFICIENCIESA 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 · 2023-08-14INTERIOR UNSAFE 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 ↗
- Inspection · 2023-08-14L&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 · 2022-09-08WORK OUTSIDE OF SCOPEA 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 · 2022-09-08WORK OUTSIDE OF SCOPEA 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 · 2022-09-08L&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 ↗
- Inspection · 2022-09-21L&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 · 2022-09-27L&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 · 2024-05-11L&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 ↗
- Appeal · 2021-07-14ZBA Permit Denial - VarianceA 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 ↗
Property assessmentAssessmentTeardownL&I violationAppealPermitInspection
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 record20 events · exact dates, newest first
- InspectionL&I investigation
- PermitMinor Demolition
- PermitAlterations
- L&I violationID STRUCTURE
- L&I violationLOAD EXCEEDED
- L&I violationEXTERIOR WALLS
- L&I violationROOF DEFICIENCIES
- L&I violationINTERIOR UNSAFE GENERAL
- InspectionL&I investigation
- TeardownDemolished
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationWORK OUTSIDE OF SCOPE
- L&I violationWORK OUTSIDE OF SCOPE
- InspectionL&I investigation
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitNew construction, addition, GFA change
- AppealZBA Permit Denial - Variance
- PermitMajor alteration
Verify the public record
Property tax
$490/year estimated property tax
2026 taxable assessment $35,000 × 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 $32,300. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3233296002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records $3,815.95 and a lien entry. It is shown as historical context only.
2000$184.54 total · $0.00 principal · $130.00 interest · $6.39 penalty2001$513.75 total · $137.79 principal · $263.97 interest · $13.62 penalty2002$166.66 total · $51.70 principal · $65.92 interest · $3.62 penalty2003$161.18 total · $51.70 principal · $61.27 interest · $3.62 penalty2004$155.68 total · $51.70 principal · $56.61 interest · $3.62 penalty2005$150.19 total · $51.70 principal · $51.96 interest · $3.62 penalty2006$144.70 total · $51.70 principal · $47.31 interest · $3.62 penalty2007$139.20 total · $51.70 principal · $42.65 interest · $3.62 penalty2008$140.18 total · $54.74 principal · $40.23 interest · $3.83 penalty2009$134.38 total · $54.74 principal · $35.31 interest · $3.83 penalty2010$128.56 total · $54.74 principal · $30.38 interest · $3.83 penalty2011$132.56 total · $60.16 principal · $27.97 interest · $4.21 penalty2012$130.13 total · $62.48 principal · $23.43 interest · $4.37 penalty2013$127.09 total · $64.72 principal · $18.45 interest · $4.53 penalty2014$509.45 total · $272.76 principal · $53.19 interest · $19.09 penalty2015$480.48 total · $272.76 principal · $28.64 interest · $19.09 penalty2016$417.22 total · $299.41 principal · $4.50 interest · $2.99 penalty
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
Land report
Vacant land
Vacant land. Deeds, ownership, zoning, and the public-source record follow.
Historical lien entry · through 2016
What it is
Vacant lot
Row 3 Sty Masonry
Owner
Northpoint Triplex LLC
Lot size
1,060 sqft
Zoning
RSA5
Block context
1800 block of N Natrona St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1815 N Natrona St · 1817 N Natrona 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.
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 20 dated rows
- InvestigationL&I investigation
Case CF-2023-081078 · PASSED
The cited inspection visit was marked passed.
- PermitMinor Demolition
Permit DP-2023-001080 · Completed
Sub Demolition Permit for CF-2023-081078For the complete demolition of a SFD as part of the City of Philadelphia demolition program. Additional spec: 1 stucco on 1815 N Natrona, install post under "I" beam under front porch, install erosion control with topsoil & seed.
- PermitAlterations
Permit PP-2023-011345 · Completed
Created from Demolition Permit DP-2023-001080. Lateral Seal
- ViolationID STRUCTURE
Case CF-2023-081078 · Violation VI-2023-059915 · Code PM15-110.1 · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLOAD EXCEEDED
Case CF-2023-081078 · Violation VI-2023-059916 · Code PM15-304.1(A) · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR WALLS
Case CF-2023-081078 · Violation VI-2023-059917 · Code PM15-304.1(G) · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationROOF DEFICIENCIES
Case CF-2023-081078 · Violation VI-2023-059918 · Code PM15-304.1(H) · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINTERIOR UNSAFE GENERAL
Case CF-2023-081078 · Violation VI-2023-059919 · Code PM15-305.1 · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2023-081078 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-092495 · PASSED
The cited inspection visit was marked passed.
- InvestigationL&I investigation
Case CF-2022-092495 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationWORK OUTSIDE OF SCOPE
Case CF-2022-092495 · Violation VI-2022-067931 · Code A-302.10/3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWORK OUTSIDE OF SCOPE
Case CF-2022-092495 · Violation VI-2022-067932 · Code A-302.10/3 · 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-2022-092495 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAddition and/or Alteration
Permit EP-2022-004691 · Expired
Total rewire, 200 amp service and install single meter as per 2014 nec
- PermitAddition and/or Alteration
Permit RP-2021-019774 · Expired
FOR THE ERECTION OF AN ADDITION ON AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS PER PLAN. SIZE AND LOCAITON AS SHOWN ON PLANS.
- PermitNew construction, addition, GFA change
Permit ZP-2021-010703 · Issued
FOR THE ERECTION OF AN ADDITION ON AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS PER PLAN.
- AppealZBA Permit Denial - Variance
Appeal ZP-2020-008195 · Scheduled · Withdrawn
Related permit ZP-2020-008195 · PERMIT FOR USE AS THREE (3) DWELLING UNITS IN AN EXISTING STRUCTURE.
- PermitMajor alteration
Permit 408774 · EXPIRED
DEMO OF INTERIOR NON LOAD BEARING WALLS AND CEILINGS, REPLACE DETERIORATED FLOOR JOIST AND 3 ROOF JOIST, INSTALL SHEATHING OVER ENTIRE AREA, NEW WINDOWS, AND DOORS AND INSTALL SHEETROCK. 1200 SQUARE FEET OF INTERIOR ALTERATIONS - SINGLE FAMILY DWELLING - APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED FEB. 2007. DEVIATIONS FROM THIS STANDARD WILL RESULT IN THE REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. LICENSED CONTRACTOR TO BE LISTED ON PERMIT SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRIC AND HVAC. CALL INSPECTOR AT DISTRICT OFFICE AT LEAST 24 HOURS PRIOR TO STARTING
- PermitChange of Use
Permit ZP-2020-008195 · Denied
Residential - Household Living - Multi-Family
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 24, 2026, 11:03 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)