2026 taxable assessment $819,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,484,500; it is not the 2026 billed-year value.
Apartment building report
3 stories · 4,116 sqft · RM1 · built 1900
Apartment building · 6 units · Billmckim257 LLC & Germanandbelgian LLC · assessed $1.1M (2026) · 2027 OPA assessment $1.5M. On the 300 block of S 12th 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 $819,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,484,500; 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 8815693002026 OPA taxes $819,500 of $1,100,000 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.”
new construction appears in a 2017 permit with a reduced taxable assessment shown, followed by a recorded transfer of $2.0M in 2021.
View supporting records →Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
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 $1,484,500; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
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 apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
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.
License 900944 · Active
Germanandbelgian LLC · Expires 2026-07-17
Certification BC-2021-005034 · Certified
Expires 2022-01-11
Certification BC-2021-005035 · Certified
Expires 2022-01-11
2021
License 819550 · Inactive
331 S 12th Street LLC · Expires 2022-07-29 · Inactive 2022-09-27
Permit 829787 · COMPLETED
TEMPORARY CERTIFICATE OF OCCUPANCY FOR UNIT 2F
Permit 807097 · COMPLETED
FOR THE ERECTION OF A ROOF DECK AT 4TH FLOOR LEVEL WITH 42" HEIGHT GUARDRAIL AND PROPOSED DOOR WUNDER EXISTING HEADER TO ROOF DECK AS PER PLANS.
Permit 816054 · COMPLETED
AMEND PERMIT #692869 TO REVISE BBASEMENT LEVEL OF 1ST FLR/BSMT BI-LEVEL DWELLING UNIT AS PER PLANS.
Permit 807087 · COMPLETED
PROPOSED DECK FROM 4TH FLOOR DWELLING UNIT. SIZE AND LOCATION AS SHOWN ON ATTACHED PLAN DECK TO HAVE GUARDRAIL 42" HIGH PER IBC AND PROPOSED DOOR BELOW EXISTING HEADER
Case 578925 · PASSED
The cited inspection visit was marked passed.
Permit 796935 · COMPLETED
AMEND PERMIT #692869 TO INCLUDE STRUCTURAL REPAIR WORK TO REPLACE 19.5 FT LONG PORTION OF NORTH SIDE EXTERIOR MASONRY WALL AT 2ND AND 3RD FLOOR AND SUPPORTING LINTEL WHICH WERE DAMAGED DURING CONSTRRUCTION WITH A NEW FRAME EXTERIOR BEARING WALL AND STEEL BEAM LINTEL. ALL WORK PERFORMED IN ACCORDANCE WITH ENGINEER'S REPORT AND SEALED STRUCTURAL PLANS.
Appeal 31076 · CLOSED · APPROVED
Related permit 796935 · ON 7/3/17, THE DEPARTMENT OF LICENSES AND INSPECTIONS ISSUED A NOTICE OF REFUSAL FOR APPLICATION #796935.
Permit 781292 · COMPLETED
FOR THE INSTALLATION OF A NEW HVAC SYSTEM WITH REGISTER/DIFFUSERS, APPLIANCES AND ASSOCIATED DUCTWORK AS PER PLANS.
Permit 776067 · COMPLETED
ALTERATION: INTERIOR PLUMBING OF AN EXISTING 4-STORY STRUCTURE WITH (6) DWELLING UNITS. THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE, 2004. A BACKFLOW PREVENTION CONTAINMENT ASSEMBLY IS REQUIRED ON THE MAIN DOMESTIC WATER SUPPLY, PER CODE SECTION P-806.2.AIR CONDITIONING CONDENSATE DISCHARGE SHALL BE PIPED TO AN INDIRECT WASTE.
Case 578925 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 578925 · Violation 4332959 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 578925 · Violation 4332960 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 578925 · Violation 4332956 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 578925 · Violation 4332961 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 578925 · Violation 4332957 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 578925 · Violation 4332958 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Permit 764627 · Completed
REWIRE MULTI FAMILY WITH ARC FAULT BREAKERS,TR RECEPTACLES AND SWITCHES.HARD WIRE SMOKE AND CO DETECTORS.NEW 400AMP SERVICE W/7 METER SOCKETS GROUND AND BOND ALL SERVICE EQUIPMENT PER 2008 NEC (CC DISTRICT) INSTALL COMPLETE FA SYSTEM THROUGHOUT PER NFPA 72
Permit 692869 · COMPLETED
FOR LEVEL THREE (3) INTERIOR ALTERATION TO AN EXISTING ATTACHED FOUR STORY STRUCTURE WITH SIX (6) DWELLING UNITS AS PER PLANS. SEPARATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL, AND PLUMBING WORK.
Permit 370258 · COMPLETED
INSTALL ONE HORN/STROBE IN THE BASEMENT, ONE SMOKE DETECTOR AT THE FA PANEL, ONE SMOKE ALARM IN 3RD FLOOR BEDROOM, ONE LOCAL SOUNDER CONTROL.
Case 157036 · 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 157036 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 157036 · CLOSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.
Case 157036 · Violation 1682821 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682820 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682823 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682822 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682818 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682817 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682816 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682815 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682819 · COMPLIED
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 157036 · Violation 1682814 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
What this record suggests
The City file documents 10 permits touching electrical work, plumbing, roof work. 10 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Billmckim257 LLC & Germanandbelgian LLC · corporate / LLC owner
• Tax bills mail to 18 West Stow Rd, Marlton NJ, 08053 — outside Philadelphia
• Holds an active rental license for this address
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
331 S 12th St sits on the 300 block of S 12th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 329 S 12th St · 329 S 12th St
This report was assembled Jul 10, 2026, 4:22 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)