2026 taxable assessment $2,280,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $4,765,700; it is not the 2026 billed-year value.
Commercial property report
7 stories · 56,068 sqft · IRMX · built 1897
Offices · Sa Buttonwood LP · assessed $4.8M (2026) · 2027 OPA assessment $4.8M. On the 400 block of N 10th St.

Open the research chat with this property already in context. Curated questions are free.
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
2026 taxable assessment $2,280,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $4,765,700; it is not the 2026 billed-year value.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 8835237002026 OPA taxes $2,280,000 of $4,750,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Applying the same rate to the billed-year full assessment. OPA's numeric split does not say when or whether the current treatment changes.
See the assessment math →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.”
Addition and/or Alterations permit recorded in 2025.
View supporting records →Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $4,765,700; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
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.
This is a offices, recorded under the city's offices category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
2 open violations
Records behind the chart
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Case CF-2026-006905 · PASSED
The cited inspection visit was marked passed.
Case CF-2026-006905 · Violation VI-2026-004400 · CLOSED
City marked the record closed; open the case for the closing reason.
Case CF-2026-006905 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Permit MP-2025-003022 · Issued
FOR A 16' TYPE 1 KITCHEN HOOD INSTALLATION. WORK TO BE COMPLETED PER APPROVED PLANS**
Case CF-2024-009800 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2025-048941 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2025-048941 · Violation VI-2025-036659 · OPEN
Case CF-2025-048941 · Violation VI-2025-036660 · OPEN
Certification BC-2024-017183 · Deficient
Case CF-2024-009800 · Violation VI-2024-008303 · OPEN
Case CF-2024-009800 · Violation VI-2024-008304 · OPEN
Case CF-2024-009800 · Violation VI-2024-008305 · OPEN
Case CF-2024-009800 · Violation VI-2024-008306 · OPEN
Case CF-2024-009800 · Violation VI-2024-008307 · OPEN
Certification BC-2023-012814 · Certified
Expires 2024-03-23
Permit MP-2023-000060 · Expired
FOR THE INSTALLATION OF THREE (3) COMMERCIAL KITCHEN EXHAUST HOOD WITH ASSOCIATED DUCTWORK AND FANS AS PER PLANS.
Permit FP-2022-002733 · Expired
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- For the Relocation of Sprinkler Heads as per attached standards. Deviations from these standards require submission of construction and site plans. Relocate 40 sprinkler heads
Permit EP-2022-005249 · Expired
INSTALL A TWO SECTION 400 AMP 120/208 V / 3 PHASE PANELS ON THE EXISTING 400 AMP SERVICE. INSTALL LIGHTS, SWITCHES, SENSORS, AND RECEPTACLES. PROVIDE POWER FOR THE MECHANICAL, HVAC AND KITCHEN EQUIPMENT. ALL WORK IN ACCORDANCE WITH THE 2017 NEC. *** NO FIRE ALARM WORK ***
Permit MP-2022-003709 · Expired
FOR THE TIE IN TO EXISTING HVAC SYSTEMS, ASSOCIATED DUCT WORK, AND REGISTERS/DIFFUSERS AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRICAL, PLUMBING, FIRE SUPPRESSION
Permit EP-2022-007060 · Expired
FULL REWIRE USING EXISTING 200AMP SERVICE AS PER 2017 NEC
Permit PP-2022-007247 · Expired
Rough and finish plumbing for new restaurant/bar.
Permit CP-2022-001888 · Expired
INTERIOR ATLERATION TO A BARBER SHOP IN THE GROUND FLOOR OF AN EXISTING STRUCTURE AS PER APPROVED PLAN
Permit ZP-2022-004767 · Issued
Personal Services
Case CF-2022-031071 · PASSED
The cited inspection visit was marked passed.
Certification BC-2023-018403 · Safe with Repair
Expires 2027-04-21
Certification BC-2023-018401 · Safe with Repair
Expires 2027-04-21
Permit MP-2022-002249 · Expired
Mechanical / Fuel Gas Permit for combo CP-2021-008153
Permit CP-2021-008153 · Expired
FOR INTERIOR ALTERATONS TO EXISTING SPACE INCLUDING NEW INTERIOR PARTITIONS AND INTERIOR FINISHES TO CREATE A RESTAURANT, PER SUBMITTED PLANS.
Case CF-2022-031071 · Violation VI-2022-024533 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2022-031071 · Violation VI-2022-024534 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2022-031071 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Certification BC-2022-015022 · Certified
Expires 2022-12-21
Permit ZP-2021-012318 · Issued
Eating and Drinking Establishments - Sit-Down Restaurant
Permit 1049455 · Completed
For new openings as per approved plans.
Case 710410 · PASSED
The cited inspection visit was marked passed.
Case 710334 · PASSED
Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked passed.
Permit 1014700 · COMPLETED
TO ADDRESS L&I CASES #710334/#710410 FOR SPECIAL EVENT W/O PERMITS; FOR A TEMPORARY CERTIFICATE OF OCCUPANCY (CO) IN ACCORDANCE WITH L&I CODE BULLETIN A-1501-R1 FOR A SPECIAL EVENT FOR MAXIMUM FIFTEEN (15) DAYS STARTING ON 10/10/19 (7PM-12:30AM WHEN OPEN) ON THE ENTIRE 2ND FLR OF AN EXISTING SEVEN (7) STORY ATTACHED STRUCTURE, AS PER PLANS; SEE AP#657630 FOR PREVIOUSLY APPROVED LAYOUT OF 2ND FLR; ALL DISPLAY AND EXHIBITION EQUIPMENT WILL BE TEMPORARY; COMPLIANCE WITH PHILADELPHIA FIRE AND PROPERTY MAINTENANCE CODES REQUIRED PRIOR TO OCCUPANCY; BUILDING FULLY SPRINKLERED AS PER NFPA 13 AND W/STANDPIPES W/IN EXIT STAIRWAYS; FIRE ALARM SYSTEM INSTALLED THROUGHOUT BUILDING; SEPARATE ELECTRICAL PERMIT REQUIRED FOR ANY TEMPORARY WIRING/POWER SOURCES; ALL CURTAINS, DRAPERIES, HANGINGS, AND OTHER DECORATIVE MATERIALS TESTED AS PER NFPA 701.
Case 676050 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
Case 710334 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 710334 · Violation 5206727 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 710334 · Violation 5206725 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 710334 · Violation 5206726 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 710410 · Violation 5205799 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 710334 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 710410 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 676050 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 676050 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 676050 · Violation 5102080 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 676050 · Violation 5102079 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Permit 940241 · COMPLETED
EZ PERMIT RE-ROOFING- FOR THE INSTALLATION OF NEW ROOF COVERINGS ON EXITING ROOFS AS PER ATTACHED STANDARD. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.
Permit 936957 · COMPLETED
INSTALL KITCHEN SINK. THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004. (CC DIST)
Permit 933624 · COMPLETED
INSTALL 1 A SUB PANEL OFF EXISTING MAIN SERVICE INSTALL ALL WIRING THROUOUT OFFICE FITOUT AS PER DRAWINGS INSTALL EMERGENCY LIGHTING (3) SETS OF DRAWINGS SUBMITTED (3) PAGES PER SET PER NEC 2008 BUILDING PERMIT #922936-NO FIRE ALARM ON THIS PERMIT**
Permit 922936 · COMPLETED
PARTIAL CHANGE IN USE AND OCCUPANCY CLASSIFICATION. LEVEL II INTERIOR ALTERATIONS TO CREATE AN OFFICE SPACE AT THE 1ST FLOOR LEVEL. SEPARATE PERMIT REQUIRED FOR MEP AND FIRE SUPPRESSION WORK. *NO MORE THAN 15 EMPLOYEES ON THE 3RD FLOOR- TABLE P-701 OF THE PHILADELPHIA PLUMBING CODE*
Permit 922931 · COMPLETED
FOR A BUSINESS AND PROFESSIONAL OFFICE AT SPACE# 3, VACANT SPACE# 1 AND SPACE# 2 ( USE REGISTRATION PERMIT REQUIRED PRIOR TO OCCUPANCY) AT THIRD FLOOR IN THE SAME BUILDING WITH ALL OTHER USES AS PREVIOUSLY APPROVED.NO SIGN ON THIS APPLICATION.
Permit 905237 · EXPIRED
TEMPORARY CERTIFICATE OF OCCUPANCY FOR THEATRICAL PERFORMANCES ON SEPTEMBER 07 THRU 16, 2018 AT 7:30PM AND 10:30PM ON THE FIRST. ALL DISPLAY AND EXHIBITION EQUIPMENT WILL BE TEMPORARY. PLEASE SEE PLANS FOR LOCATION OF ENTRANCE AND EXITS WHERE EVENT WILL TAKE PLACE. COMPLIANCE WITH TEMPORARY CERTIFICATE OF OCCUPANCY FOR SHORT-TERM EVENTS (A-701.5 B-3408.1, PHILADELPHIA FIRE AND PROPERTY MAINTENANCE CODES PRIOR TO OCCUPANCY.
Permit 885761 · COMPLETED
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)-RELOCATING 15 SPRINKLERS FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARDS. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.
Permit 849733 · COMPLETED
INSTALL LIGHTS,RECEPTS,SWITCHES AND WIRE HVAC UNITS ON THE SIXTH FLOOR OF A COMMERCIAL BUILDING AS PER 2008 NEC (CC DISTRICT)**NO FIRE ALARM ON THIS PERMIT**
Permit 850797 · COMPLETED
ROUGHIN & INSTALL HOT & COLD WATER LINES & DRAIN FOR 2-WATER CLOSET, 2-LAVS, 1-KITCHEN SINK, DISHWASHER & DISPOSAL THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
Permit 851999 · COMPLETED
ALTERATIONS TO DUCTWORK OF EXISTING MECHANICALS. (COMMERCIAL)
Permit 842349 · COMPLETED
LEVEL II INTERIOR ALTERATIONS WITH PARTIAL CHANGE OF OCCUPANCY TO CREATE A BUSINESS & PROFESSIONAL OFFICE ON THE SIXTH FLOOR OF AN EXISTING BUILDING (SEE PERMIT 657630 FOR BASE BUILDING PERMIT) AS PER APPROVED PLANS. BUILDING TO BE FULLY SPRINKLERED. **SEPARATE PERMITS REQUIRED FOR ANY MEP OR FIRE SUPPRESSION WORK**
Permit 845151 · COMPLETED
REGISTER USE FOR 6TH FLOOR AS BUSINESS & PROFESSSIONAL OFFICE
Permit 843975 · COMPLETED
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
Permit 827371 · COMPLETED
FOR THE INSTALLATION OF AUTOMATIC FIRE SUPPRESSION SYSTEM AS PER NFPA 13 WITH EXISTING FIRE SERVICE LINE, FIRE PUMP AND BACKFLOW PREVENTER AS PER AP#728886. ALL WORK SHALL BE DONE IN ACCORDANCE WITH APPROVED PLANS/HYDRALIC CALCULATION.
Certification BC-2022-004400 · Unsafe
What this record suggests
The City file documents 28 permits touching kitchen work, electrical work, plumbing, roof work. 18 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Sa Buttonwood LP · corporate / LLC owner
• Tax bills mail to 990 Spring Garden St, Philadelphia PA, 19123
448 N 10th St sits on the 400 block of N 10th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 451-63 N 10th St · 443-45 N 10th St
This report was assembled Jul 10, 2026, 3:39 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)