Industrial property report
20 Herman St
25,600 sqftRSA3built 1925
Individual owner on record
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 $1,408,000. It is not yet the billed-year tax basis.
- OPA assessment · 2016$549K 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$549K 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$565K 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$576K 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$580K 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$580K 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$580K 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$968K 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$968K 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$896K 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$896K 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$1.4M 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 ↗
- Permit · 2008-03-24SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2008-09-24UseThis 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 · 2009-03-18Major 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 · 2013-06-27AdministrativeThis 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 · 2013-11-12MechanicalThis 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 · 2014-06-19SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2014-07-11ElectricalThis 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 ↗
- L&I violation · 2007-01-18VIOL C&I MESSAGEA 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 · 2007-01-18ANNUAL CERT FIRE SUPPA 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 · 2007-01-18CI INSPA 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 · 2007-02-01F+C LIQ-STATIC PRO-INSIDEA 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 · 2007-02-01HAZMAT-EMERG INFO CONTAINERA 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 · 2007-02-01HAZMAT-MAINT MSDS/ON PREMISESA 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 · 2007-02-01HAZMAT-ID SIGNS REQ¿DA 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 · 2007-02-01HAZMAT-CABINET TO BE LABELEDA 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 · 2007-02-01ANNUAL CERT STANDBY/EMERG LITEA 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 · 2007-02-01VIOL C&I MESSAGEA 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 · 2007-02-01HAZMAT-LIC REQ¿DA 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 · 2007-02-01CI INSPA 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 · 2008-03-03FIRE-ELECT EXT CORDS PROHIBA 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 · 2008-03-03FIRE DEPT CONNECT REP DAM CAPSA 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 · 2008-03-03CO- NEW USE OCCUPIED PRE-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 ↗
- Inspection · 2008-03-03CI INSPA 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 · 2008-03-03CI INSPA 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 · 2007-05-22CI INSPA 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 · 2008-06-20PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- Inspection · 2008-06-27PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- Inspection · 2009-03-19CI INSPA 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 · 2014-05-06KOOKABURRA ASSOC: Dumpster License - Private Property 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 · 2008-11-18MICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials 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 · 2016-02-29MICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials 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 ↗
- Certification · 2024-05-15Sprinkler 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 · 2025-04-29Sprinkler 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 · 2026-04-20Sprinkler 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 ↗
- Appeal · 2008-06-17Zoning board appealA 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 ↗
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.
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- LicenseMICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials L&I license filing marked inactive
- PermitElectrical
- PermitSuppression
- LicenseKOOKABURRA ASSOC: Dumpster License - Private Property L&I license filing initially issued
- PermitMechanical
- PermitAdministrative
- InspectionCI INSP
- PermitMajor alteration
- LicenseMICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials L&I license filing initially issued
- PermitUse
- InspectionPRECOURT (likely: pre-court compliance inspection)
- InspectionPRECOURT (likely: pre-court compliance inspection)
- AppealZoning board appeal
- PermitSuppression
- L&I violationFIRE-ELECT EXT CORDS PROHIB
- L&I violationFIRE DEPT CONNECT REP DAM CAPS
- L&I violationCO- NEW USE OCCUPIED PRE-CO
- InspectionCI INSP
- InspectionCI INSP
- InspectionCI INSP
- L&I violationF+C LIQ-STATIC PRO-INSIDE
- L&I violationHAZMAT-EMERG INFO CONTAINER
- L&I violationHAZMAT-MAINT MSDS/ON PREMISES
- L&I violationHAZMAT-ID SIGNS REQ¿D
- L&I violationHAZMAT-CABINET TO BE LABELED
- L&I violationANNUAL CERT STANDBY/EMERG LITE
- L&I violationVIOL C&I MESSAGE
- L&I violationHAZMAT-LIC REQ¿D
- InspectionCI INSP
- L&I violationVIOL C&I MESSAGE
- L&I violationANNUAL CERT FIRE SUPP
- InspectionCI INSP
Verify the public record
Property tax
$12,542/year estimated property tax
2026 taxable assessment $896,000 × 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 $1,408,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8843509852026 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
Industrial property
Industrial, recorded in the City's industrial category. The public record and owner trail follow.
Block context
0 block of Herman St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 54 Herman St · 56 Herman 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.
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 35 dated rows
- CertificationSprinkler Certification
Certification BC-2026-010878 · Certified
Expires 2027-04-20
- CertificationSprinkler Certification
Certification BC-2025-011943 · Certified
Expires 2026-04-29
- CertificationSprinkler Certification
Certification BC-2024-014165 · Certified
Expires 2025-05-15
- License terminal eventMICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials L&I license filing marked inactive
License 459855 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 548788 · COMPLETED
INSTALL 27 RECEPTACLES, 7 CEILING FIXTURES, 3 CEILING FANS,6 WALL SCONCES, 2 EMERGENCY LIGHTS & 2 EXIT SIGNS.
- PermitSuppression
Permit 544264 · COMPLETED
RELOCATE TWELVE (12) AUTOMATIC SPRINKLER HEADS TO PROVIDE PROPER COVERAGE (1ST FLOOR)
- License issue eventKOOKABURRA ASSOC: Dumpster License - Private Property L&I license filing initially issued
License 627722 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitMechanical
Permit 505512 · COMPLETED
INSTALL TWO BRYANT 95%.140,000 BTU GAS FIRED HOT AIR FURNACE PIPE AND WIRING TIE IN DUCT WORK.
- PermitAdministrative
Permit 480250 · COMPLETED
EXTENSION OF PERMIT #178978 PURSUANT TO PA ACT 46. THIS EXTENSION TO EXPIRE ON JULY 2, 2013 UNLESS EXTENDED BY ANOTHER PORTION OF THE PHILADELPHIA CODE
- InvestigationCI INSP
Case 99165 · PASSED
The cited inspection visit was marked passed.
- PermitMajor alteration
Permit 178978 · COMPLETED
C.O. FOR ENTIRE BLDG., INTERIOR ALTERATIONS ON 1ST FLOOR AS PER PLAN.
- License issue eventMICHAEL F FIORELLA (KOOKABURRA ASSOCIATES): Hazardous Materials L&I license filing initially issued
License 459855 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitUse
Permit 139510 · COMPLETED
TO SECURE THE USE PERMIT FOR RESENT USE OF ENTIRE BLDG. ARTIST STUDIO W/ NO OVERIGHT USE AND WOODWORKING SHOP
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 100468 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 100468 · FAILED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- AppealZoning board appeal
Appeal 5247 · CLOSED · Granted with conditions
Related permit 139510 · PERMIT FOR THE CREATION OF 27 TENANT SPACES FOR USE AS ARTIST'S STUDIOS (NO OVERNIGHT STAYS) IN THE SAME BUILDING WITH AN EXISTING ARCHITECTURAL MILL WORK FACILITY WITH ACCESSORY OFFICE ON THE FIRST FLOOR.
- PermitSuppression
Permit 140075 · COMPLETED
RELOCATE (6 )AUTOMATIC SPRINKLER HEADS
- ViolationFIRE-ELECT EXT CORDS PROHIB
Case 100468 · Violation 993969 · Code FC-605.5/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE DEPT CONNECT REP DAM CAPS
Case 100468 · Violation 993968 · Code FC-901.6/12 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCO- NEW USE OCCUPIED PRE-CO
Case 100468 · Violation 993967 · Code A-701.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 100468 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationCI INSP
Case 100468 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationCI INSP
Case 100468 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationF+C LIQ-STATIC PRO-INSIDE
Case 100468 · Violation 993966 · Code FC-3405.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZMAT-EMERG INFO CONTAINER
Case 100468 · Violation 993962 · Code FC-2701.8/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZMAT-MAINT MSDS/ON PREMISES
Case 100468 · Violation 993963 · Code FC-2703.4/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZMAT-ID SIGNS REQ¿D
Case 100468 · Violation 993964 · Code FC-2703.5/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZMAT-CABINET TO BE LABELED
Case 100468 · Violation 993965 · Code FC-2703.8/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationANNUAL CERT STANDBY/EMERG LITE
Case 100468 · Violation 993960 · Code FC-914.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVIOL C&I MESSAGE
Case 100468 · Violation 993959 · Code A-000.0/10 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZMAT-LIC REQ¿D
Case 100468 · Violation 993961 · Code FC-2701.5/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 100468 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationVIOL C&I MESSAGE
Case 99165 · Violation 473976 · Code A-000.0/10 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationANNUAL CERT FIRE SUPP
Case 99165 · Violation 473975 · Code FC-914.1/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 99165 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
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, 12:36 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)
