Property report
721 Chestnut St
4 stories22,800 sqftCMX5built 1888
Katy Dog LLC
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 $3,443,200. It is not yet the billed-year tax basis.
- OPA assessment · 2016$1.9M 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$1.9M 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$4.0M 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$3.6M 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$3.7M 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$3.7M 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$3.7M 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$3.8M 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$3.8M 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$3.6M 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$3.6M 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$3.4M 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 · 2004Deed / sale $1.9MA 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 · 2007Deed / sale $3.0MA 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 · 2012-09-28Major 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 · 2013-07-25ElectricalThis 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 · 2017-10-16PlumbingThis 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 · 2022-06-08Addition 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 · 2022-08-18Addition 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 · 2024-10-08Addition 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 · 2025-07-09Shelter/PlatformThis 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 · 2005-07-26721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing 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 · 2011-12-14721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing 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 · 2011-12-14BARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing 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 · 2004-04-19BARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing 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 ↗
- Certification · 2023-04-20Facade ReportA 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 · 2024-05-22Sprinkler 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 · 2025-04-14Sprinkler 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 ↗
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.
- PermitShelter/Platform
- CertificationSprinkler Certification
- PermitAddition and/or Alteration
- CertificationSprinkler Certification
- CertificationFacade Report
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitPlumbing
- PermitElectrical
- PermitMajor alteration
- License721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing marked inactive
- LicenseBARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing marked inactive
- Deed / saleDeed / sale $3.0M
- License721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing initially issued
- LicenseBARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing initially issued
- Deed / saleDeed / sale $1.9M
Verify the public record
Property tax
$50,117/year estimated property tax
2026 taxable assessment $3,580,300 × 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 $3,443,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8833040002026 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.”
Property report
Commercial property
Offices, recorded in the City's offices category. The public record and owner trail follow.
Recorded owner
Who's behind it
Katy Dog LLC · corporate / LLC owner
• Tax bills mail to 721 Chestnut St, Philadelphia PA, 19106
Block context
700 block of Chestnut St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 723 Chestnut St · 725 Chestnut St
L&I licenses checked through Jul 24, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 16 dated rows
- PermitShelter/Platform
Permit GP-2025-005555 · Issued
Erection of a sidewalk shelter platform as per Engineered Plans. Streets Department permit is required for sidewalk closure prior to the start work.
- CertificationSprinkler Certification
Certification BC-2025-027694 · Certified
Expires 2026-04-14
- PermitAddition and/or Alteration
Permit EP-2024-009251 · Issued
Install security camera system
- CertificationSprinkler Certification
Certification BC-2024-015736 · Certified
Expires 2025-05-22
- CertificationFacade Report
Certification BC-2023-009679 · Safe
Expires 2028-04-20
- PermitAddition and/or Alteration
Permit EP-2021-001628 · Completed
Relocate 200 amp single phase load center from attic to 3rd floor and extend/relocate circuitry as needed. Relocate 60 amp feeder to new location for new HVAC unit. Relocate five 30 amp, 240 volt rooftop AC circuits to new locations and relocate required 120 volt 20 amp GFCI receptacles for serviceability. All work to comply with 2017 National Electric Code Standards.
- PermitAddition and/or Alteration
Permit CP-2022-002620 · Completed
FOR STRUCTURAL UPGRADES AT THE ROOF AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR ANY OTHER WORK.
- PermitPlumbing
Permit 824159 · COMPLETED
REPLACE/REPAIR 6" WATER DISTRIBUTION MAIN FOR BUILDING BETWEEN CURB AND BUILDING - PA1# 2017-2860279 -"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitElectrical
Permit 485526 · COMPLETED
REPLACE EXISTING ACCESS CONTROL SYSTEM & INSTALL INTERCOM TO FRONT DOOR AS PER NEC 2008 (OFFICE BLDG)
- PermitMajor alteration
Permit 424880 · COMPLETED
FOR INTERIOR STRUCTURAL ALTERATIONS ONLY, AS PER PLANS.
- License terminal event721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing marked inactive
License 327910 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventBARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing marked inactive
License 296998 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$3.0M transfer
2007
- License issue event721 CHESTNUT LLC: Dumpster License - Public ROW L&I license filing initially issued
License 327910 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventBARTHCO INTERNATIONAL INC: Dumpster License - Public ROW L&I license filing initially issued
License 296998 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$1.9M transfer
2004
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 12:02 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)
