2026 assessment
$430K
OPA value, not a listing price
Multi-family report
1811 S 5th St
8 bd3 ba2,016 sqftRM1built 1915
Property at a glanceApartment building
Individual, other or unknown mailing address
ZIP 19148 area
Pennsport · Lower Moyamensing
1800 block of S 5th St
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 · 2016$296K 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$296K 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$296K 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$315K 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$315K 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$315K 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$315K 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$399K 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$399K 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$430K 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$430K 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$444K 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 · 2008Deed / sale $60KA 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 ↗
- Deed / sale · 2018Deed / sale $315KA 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 · 2008-04-24AlterationThis 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 · 2008-07-03UseThis 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 · 2008-07-25PlumbingThis 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 · 2008-07-29ElectricalThis 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 · 2008-10-08Major 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 ↗
- License · 2019-04-05XIA YANG: 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 · 2009-12-10BOSTON YOUNG 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 · 2019-04-29BOSTON YOUNG 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 ↗
Property assessmentBlock median & rangeZIP 19148 (Pennsport · Lower Moyamensing) medianAssessmentDeed / salePermitLicense
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 record10 events · exact dates, newest first
- LicenseBOSTON YOUNG LLC: Rental landlord or residential registration marked inactive
- LicenseXIA YANG: Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $315K
- LicenseBOSTON YOUNG LLC: Rental landlord or residential registration initially issued
- PermitMajor alteration
- PermitElectrical
- PermitPlumbing
- PermitUse
- PermitAlteration
- Deed / saleDeed / sale $60K
Flags: active rental license. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$6,025/year estimated property tax
2026 taxable assessment $430,400 × 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 $443,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0114518002026 taxable assessment equals the full assessed value.
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 property, on paper
OPA physical field record.
Bedrooms
8
Bathrooms
3
Interior
2,016 sqft
livable area
Lot
1,495 sqft
Basement
Full, unfinished
city code C
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1800 block of S 5th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1809 S 5th St · 1813 S 5th St
L&I license dates · data through Jul 23, 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 23, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
XIA YANGActive
Rental · Initial issue date Apr 5, 2019 · Filed expiration Apr 4, 2027
BOSTON YOUNG LLCInactive
Rental · Initial issue date Dec 10, 2009 · Terminal license date Apr 29, 2019
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 10 dated rows
- License terminal eventBOSTON YOUNG LLC: Rental landlord or residential registration marked inactive
License 489695 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventXIA YANG: Rental landlord or residential registration initially issued
License 808375 · Active
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$315K transfer
2018
- License issue eventBOSTON YOUNG LLC: Rental landlord or residential registration initially issued
License 489695 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitMajor alteration
Permit 180287 · EXPIRED
RENOVATE EXISTING 3 APARTMENT UNITS. CONSTRUCT NEW BATHROOMS, NEW KITCHENS FOR EACH APARTMENT PANELING EXISTING WALL WITH DRY WALL, NEW PARTITION FOR NEW BATHROOM, INSTALL NEW ENTRANCE DOORS. NO STRUCTURAL WORK ON THIS PERMIT.
- PermitElectrical
Permit 167627 · COMPLETED
INSTALL 200AMP SERVICE, 2 - 100AMP SUB PANEL, 1 - 60 AMP SUB , 20 RECEPTS, 12 LIGHT FIXTURES, 15 SWITCHES AS PER 2005 NEC (SOUTH DISTRICT)
- PermitPlumbing
Permit 166968 · EXPIRED
THROUGHOUT- REHAB 3 APARTMENTS WITH 3 FULL BATHS, 3 KITCHEN FIXTURES, INCLUDE: 3 BATH TUBS, 3 WC, 3 LAVS, 3 SINKS
- PermitUse
Permit 157228 · COMPLETED
VACANT TO 3 UNIT APTS.
- PermitAlteration
Permit 147876 · EXPIRED
INTERIOR DEMO ON NON-LOAD BEARING PARTITIONS THROUGH OUT AND INSTALL NEW MASONARY FRONT WALL ON EXISTING FOOTING. WINDOWS/DOOR TO REMAIN SAME SIZE. INSTALL BRICK TIES EVERY 24" VERTICAL AND 36" HORIZONTAL AND PHYSICAL TIE IN EVERY FOUR FOOT VERTICAL. FLASHING, CAULKING AND ENERGY REQUIREMENTS AS PER IRC 2006. APPLICANT AGREES TO LIMIT CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD DATED FEBRUARY, 2007. DEVIATION FROM THIS PERMIT WILL RESULT IN THE REVOCATION OF THIS PERMIT AND THE IMPOSITION OF FURTHER PENALTIES.
- Recorded transfer$60K transfer
2008
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 23, 2026, 5:32 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)