2026 assessment
$388K
OPA value, not a listing price
Multi-family report
1816 W Thompson St
5 bd2 ba3 stories1,848 sqftRSA5built 1915
Property at a glanceApartment building
Owner-occupancy signal
ZIP 19121 area
Brewerytown · Sharswood
1800 block of W Thompson 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$212K 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$212K 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$212K 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$354K 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$367K 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$367K 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$367K 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$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 ↗
- OPA assessment · 2024$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 ↗
- OPA assessment · 2025$388K 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$388K 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$390K 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 · 2000Deed / sale $8KA 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 · 2000Deed / sale $22KA 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 · 2006Deed / sale $65KA 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 · 2012Deed / sale $250KA 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 · 2017Deed / sale $288KA 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 · 2008-10-01UseThis 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 · 2022-05-17New 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 · 2022-08-02Addition 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 ↗
- License · 2018-01-11Sean-Erik O'Donnell: 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 · 2012-11-21MARIA MARTINEZ: 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 · 2012-11-21SERGIO GIRALDO: 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 ↗
- License · 2012-11-21CARLOS GIRALDO: 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 ↗
- License · 2018-04-29MARIA MARTINEZ: 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 ↗
- License · 2011-07-27SERGIO GIRALDO: 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 · 2007-10-23CARLOS GIRALDO: 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 · 2003-03-05LESLIE L POWELL: 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 · 2011-07-26LESLIE L POWELL: 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 19121 (Brewerytown · Sharswood) 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 record17 events · exact dates, newest first
- PermitAddition and/or Alteration
- PermitNew construction, addition, GFA change
- LicenseMARIA MARTINEZ: Rental landlord or residential registration marked inactive
- LicenseSean-Erik O'Donnell: Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $288K
- LicenseMARIA MARTINEZ: Rental landlord or residential registration initially issued
- LicenseSERGIO GIRALDO: Rental landlord or residential registration marked inactive
- LicenseCARLOS GIRALDO: Rental landlord or residential registration marked inactive
- Deed / saleDeed / sale $250K
- LicenseSERGIO GIRALDO: Rental landlord or residential registration initially issued
- LicenseLESLIE L POWELL: Rental landlord or residential registration marked inactive
- PermitUse
- LicenseCARLOS GIRALDO: Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $65K
- LicenseLESLIE L POWELL: Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $8K
- Deed / saleDeed / sale $22K
Flags: active rental license. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$5,433/year estimated property tax
2026 taxable assessment $388,100 × 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 $389,900. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 4710648002026 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
5
Bathrooms
2
Stories
3
Interior
1,848 sqft
livable area
Lot
1,072 sqft
Basement
Full, unfinished
city code C
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C+
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1800 block of W Thompson St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1814 W Thompson St · 1818 W Thompson 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.
Sean-Erik O'DonnellActive
Rental · Initial issue date Jan 11, 2018 · Filed expiration Jan 10, 2027
MARIA MARTINEZInactive
Rental · Initial issue date Nov 21, 2012 · Terminal license date Apr 29, 2018
SERGIO GIRALDOInactive
Rental · Initial issue date Jul 27, 2011 · Terminal license date Nov 21, 2012
CARLOS GIRALDOInactive
Rental · Initial issue date Oct 23, 2007 · Terminal license date Nov 21, 2012
LESLIE L POWELLInactive
Rental · Initial issue date Mar 5, 2003 · Terminal license date Jul 26, 2011
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 17 dated rows
- PermitAddition and/or Alteration
Permit RP-2022-002004 · Completed
FOR THE ERECTION OF A ROOF DECK ABOVE AN EXISTING ATTACHED SINGLE FAMILY STRUCTURE AS PER APPROVED PLANS.
- PermitNew construction, addition, GFA change
Permit ZP-2022-001755 · Completed
FOR THE ERECTION OF A ROOF DECK ABOVE AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN ON APPLICATION/PLANS.
- License terminal eventMARIA MARTINEZ: Rental landlord or residential registration marked inactive
License 578164 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventSean-Erik O'Donnell: Rental landlord or residential registration initially issued
License 762006 · Active
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$288K transfer
2017
- License issue eventMARIA MARTINEZ: Rental landlord or residential registration initially issued
License 578164 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventSERGIO GIRALDO: Rental landlord or residential registration marked inactive
License 539869 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventCARLOS GIRALDO: Rental landlord or residential registration marked inactive
License 427007 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$250K transfer
2012
- License issue eventSERGIO GIRALDO: Rental landlord or residential registration initially issued
License 539869 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventLESLIE L POWELL: Rental landlord or residential registration marked inactive
License 241913 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitUse
Permit 180065 · COMPLETED
LEGALIZE DUPLEX
- License issue eventCARLOS GIRALDO: Rental landlord or residential registration initially issued
License 427007 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$65K transfer
2006
- License issue eventLESLIE L POWELL: Rental landlord or residential registration initially issued
License 241913 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$8K transfer
2000
- Recorded transfer$22K transfer
2000
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, 8:25 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)