2026 assessment
$1.3M
OPA value, not a listing price
Apartment building report
1726 N 22nd St
4 stories9,944 sqftRM1built 2023
Property at a glanceApartments
Knossos Development Llcf
2027 published assessment
$1.0M
Future roll, not the current tax bill
Location
1700 block of N 22nd St
ZIP 19121
Neighborhood area
Brewerytown · Sharswood
Approximate · based on ZIP 19121
Open L&I record
Open City history ↗6 violation rows marked OPEN in 1 active case
The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.
Case CF-2025-042983
IN VIOLATIONNotice Of Violation
- Plumbing Systems- General
PM15-504.1 - Plumbing Systems- Water Heating
PM15-505.4 - Inspection, Testing & Maintenance
F-901.6 - Periodic Testing
F-901.6.4 - Rental License Multi Family (R2)
9-3902 (2) - Interior Doors
PM15-305.6
OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.
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 $1,045,000. It is not yet the billed-year tax basis.
- OPA assessment · 2022$14K 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$975K 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$1.3M 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$1.3M 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$1.3M 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$1.0M 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 ↗
- Land buy · 2020Land record $165KA land-record event associated with this parcel. Review the recorded instrument to determine whether it reflects a conveyance, parcel change, or another filing.How to read the recorded document ↗
- Permit · 2021-01-18New 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 · 2021-10-01New ConstructionThis 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 · 2022-06-20New ConstructionThis 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 · 2022-10-21New ConstructionThis 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 · 2022-11-18New ConstructionThis 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 · 2023-03-06New Construction or AdditionsThis 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 · 2021-01-21EXTERIOR AREA WEEDSA 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 · 2021-01-21VACANT STRUCTURE & LANDA 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 · 2021-01-21L&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 ↗
- L&I violation · 2021-08-26LITTER ON VACANT LOTSA 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 · 2021-08-26L&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 · 2025-05-15PLUMBING SYSTEMS- 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 ↗
- L&I violation · 2025-05-15PLUMBING SYSTEMS- WATER HEATINGA 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 · 2025-05-15INSPECTION, TESTING & MAINTENANCEA 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 · 2025-05-15PERIODIC TESTINGA 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 · 2025-05-15RENTAL LICENSE MULTI FAMILY (R2)A 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 · 2025-05-15INTERIOR DOORSA 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 · 2025-05-15L&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 · 2021-02-17L&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 · 2021-11-16L&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 · 2022-05-06L&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 · 2022-05-16L&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 · 2022-05-19L&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 · 2022-06-29L&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 ↗
- License · 2023-09-29Knossos Development 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 ↗
Property assessmentAssessmentLand buyL&I violationPermitInspectionLicense
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 record26 events · exact dates, newest first
- L&I violationPLUMBING SYSTEMS- GENERAL
- L&I violationPLUMBING SYSTEMS- WATER HEATING
- L&I violationINSPECTION, TESTING & MAINTENANCE
- L&I violationPERIODIC TESTING
- L&I violationRENTAL LICENSE MULTI FAMILY (R2)
- L&I violationINTERIOR DOORS
- InspectionL&I investigation
- LicenseKnossos Development LLC: Rental landlord or residential registration initially issued
- PermitNew Construction or Additions
- PermitNew Construction
- PermitNew Construction
- InspectionL&I investigation
- PermitNew Construction
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- PermitNew Construction
- L&I violationLITTER ON VACANT LOTS
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationEXTERIOR AREA WEEDS
- L&I violationVACANT STRUCTURE & LAND
- InspectionL&I investigation
- PermitNew construction, addition, GFA change
- Land buyLand record $165K
Verify the public record
Property tax
$18,190/year estimated property tax
2026 taxable assessment $1,299,500 × 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 $1,045,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810009622026 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.”
Building report
Apartment building
Apartments, recorded in the City's apartments category. The public record and owner trail follow.
6 open violations
What it is
Apartments
Vacant Land Reside < Acre
Owner
Knossos Development Llcf
$ / sq ft
$105
below the $147 median for 2,826 apartments parcels citywide
Licensed units
8
active rental license
Interior area
9,944 sqft
Lot size
2,760 sqft
Stories
4
Built
2023
Zoning
RM1
Recorded owner
Who's behind it
Knossos Development Llcf · corporate / LLC owner
• Tax bills mail to 2035 Chatham Dr, Bensalem PA, 19020 — outside Philadelphia
• Holds an active rental license for this address
Block context
1700 block of N 22nd St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1724 N 22nd St · 1720 N 22nd St
L&I license dates · data through Jul 25, 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 25, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Knossos Development LLCActive
Rental · Initial issue date Sep 29, 2023 · Filed expiration Sep 28, 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 26 dated rows
- ViolationPLUMBING SYSTEMS- GENERAL
Case CF-2025-042983 · Violation VI-2025-032613 · Code PM15-504.1 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationPLUMBING SYSTEMS- WATER HEATING
Case CF-2025-042983 · Violation VI-2025-032614 · Code PM15-505.4 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationINSPECTION, TESTING & MAINTENANCE
Case CF-2025-042983 · Violation VI-2025-032615 · Code F-901.6 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationPERIODIC TESTING
Case CF-2025-042983 · Violation VI-2025-032616 · Code F-901.6.4 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationRENTAL LICENSE MULTI FAMILY (R2)
Case CF-2025-042983 · Violation VI-2025-032617 · Code 9-3902 (2) · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- ViolationINTERIOR DOORS
Case CF-2025-042983 · Violation VI-2025-032618 · Code PM15-305.6 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- InvestigationL&I investigation
Case CF-2025-042983 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License issue eventKnossos Development LLC: Rental landlord or residential registration initially issued
License 934459 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitNew Construction or Additions
Permit PP-2023-002800 · Completed
install 1 1/2" water service, 5" curb trap, 4" vent, 4" house drain
- PermitNew Construction
Permit EP-2022-011162 · Completed
INSTALL AN 800 AMP SERVICE, (10) GANG METER BANK, (9) 125 AMP PANELS & FEEDERS, (1) 100 AMP PANEL & FEEDER. INSTALL WIRING THROUGHOUT THE COMMON AREAS & NINE DWELLING UNITS. INSTALL LIGHTS NORMAL & EMERGENCY, SWITCHES, SENSORS, RECEPTACLES & SMOKE ALARMS. PROVIDE POWER FOR THE MECHANICAL & HVAC EQUIPMENT. INSTALL A NEW FIRE ALARM SYSTEM THROUGHOUT. ALL WORK IN ACCORDANCE WITH THE 2017 NEC & 2016 NFPA-72.
- PermitNew Construction
Permit MP-2022-005097 · Completed
FOR A NEW MECHANICAL INTALLATION TO ACCOMODATE AN EXISTING STRUCTURE. WORK TO INCLUDE THE INSTALLATION OF REGISTERS, DIFFUSERS AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.
- InvestigationL&I investigation
Case CF-2022-040597 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction
Permit FP-2022-000653 · Completed
COMBINED AUTOMATIC SPRINKLER & CLASS I MANUAL WET STANDPIPE SYSTEMS WITH TWO (2) INCH FIRE SERVICE LINE & BACKFLOW PREVENTION (BFP) ASSEMBLY TO SERVE PREVIOUSLY APPROVED MULTI-FAMILY DWELLING. AUTOMATIC SPRINKLER SYSTEM & STANDPIPE SYSTME INSTALLATION PER NFPA 13/14.
- InvestigationL&I investigation
Case CF-2022-040597 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-040597 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-040597 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2021-082882 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction
Permit CP-2021-001302 · Completed
FOR THE ERECTION OF A FOUR (4) STORY ATTACHED STRUCTURE AS PER APPROVED PLANS. FOR USE AS NINE (9) DWELLING UNITS. STRUCTURE TO BE FULLY SPRINKLERED IN ACCORDANCE WITH NFPA 13 MINIMUM. **SEPARATE PERMITS REQUIRED FOR MEP AND FIRE SUPPRESSION WORK.** **2018 IBC**
- ViolationLITTER ON VACANT LOTS
Case CF-2021-082882 · Violation VI-2021-059619 · Code 10-715 · 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-2021-082882 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2021-005323 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationEXTERIOR AREA WEEDS
Case CF-2021-005323 · Violation VI-2021-003893 · Code PM15-302.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT STRUCTURE & LAND
Case CF-2021-005323 · Violation VI-2021-003894 · Code PM15-301 · 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-2021-005323 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew construction, addition, GFA change
Permit ZP-2020-006985 · Completed
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURES(2) ALSO TO INCLUDE PROTRUDING BALCONIES.SIZE AND LOCATION AS SHOWN IN APPLICATION/PLAN. FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING FOR NINE(9) DWELLING UNITS (MIX-INCOME HOUSING BONUS GRANTED BY THE PHILADELPHIA CITY PLANNING COMMISSION)
- Land recordLand record
2020
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 27, 2026, 8:01 AM 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)