2026 taxable assessment $344,132 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $982,300; it is not the 2026 billed-year value.
Multi-family report
7 bd · 5 ba · 3 stories · 3,990 sqft · RSA5 · built 1915
Owner-occupancy signal · assessed $881K (2026) · 2027 OPA assessment $982K · 3 licensed units · sold 4×. On the 1200 block of S 18th 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 $344,132 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $982,300; 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 3652452022026 OPA taxes $344,132 of $881,000 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.”
demolition was recorded in 2019, followed by a 2018 construction permit.
View supporting records →The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
The 2026 taxable assessment implies about $4,817/yr, while applying the same rate to the full assessment would imply about $12,332/yr — $7,515/yr more. OPA's assessment split does not establish the exemption program, expiration, or buyer eligibility. Verify the basis and live bill with OPA and Revenue.
Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.
The assessment or license record describes multiple units while the zoning district is generally single-family. That does not establish whether the use is lawful, nonconforming, abandoned, or incorrectly coded. Verify the registered use and Certificate of Occupancy with L&I before pricing multiple rents.
The latest deed records $100 or less and shared-name parties. That is not a usable market-sale price and can reflect a family, estate, gift, correction, or entity transfer. Inspect the deed and order a title search rather than inferring the relationship or chain.
OPA shows a material assessment exemption, but this record does not identify its legal basis or transfer treatment. Ask OPA for the approval history; if the current treatment ends, an eligible owner-occupant may need to apply separately for Homestead relief.
Built 1915: every rental unit needs a lead-safe or lead-free certificate on file with the City. Without one: fines up to $2,000/day per unit, tenants may withhold rent, courts can order rent refunded — and no eviction will stand.
Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.
Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.
Every fetched annual City assessment for this building, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.
Assessment vs. the block and ZIP · every dated City record 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.
demolition was recorded in 2019, followed by a 2018 construction permit.
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.
Certification BC-2026-005587 · Certified
Expires 2027-03-02
Certification BC-2026-001630 · Certified
Expires 2027-01-09
Certification BC-2025-005822 · Certified
Expires 2026-03-07
Certification BC-2025-002479 · Certified
Expires 2026-01-02
Appeal ZP-2023-013380 · Completed · Granted with conditions
Related permit ZP-2023-013380 · PERMIT FOR VISITOR ACCOMMODATIONS APARTMENT B
Permit ZP-2023-013380 · Issued
Visitor Accommodations
Certification BC-2024-010284 · Certified
Expires 2025-04-15
Permit ZP-2022-006288 · Issued
Limited Lodging
License 830106 · Active
Oates McGotes LLC · Expires 2026-11-25
Permit 995132 · COMPLETED
NEW 400 AMP SERVICE FOR MULTI UNIT BUILDING. NEW FIRE ALARM INSTALLATION FOR ALL UNITS, COMPLETE WIRING FOR NEW UNITS ON 2ND AND 3RD FLOOR. NEW WIRING FOR ADDITION OF EXISTING RESIDENCE FOR 1ST FLOOR AND BASEMENT. NEW PANEL INSTALLTION FOR HOUSE PANEL AND 2ND, 3RD FLOORS AS PER NFPA 72 AND 2008 NEC (SOUTH DIST)
Permit 974771 · COMPLETED
ALL NEW DRAINS WATER & WASTE LINE VENTING WILL BE RUN IN PVC PIPING & WATER PIPING WILL BE RUN IN PEX MANIBLOC SYSTEM. ALL NEW PLUMBING FIXTURES WILL BE INSTALLED IN THE FINISH PLUMBING STAGE.THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
Permit 993174 · COMPLETED
INSTALL (2) HEAT PUMPS WITH DUCTOWK IN UNITS B & C. INSTALL (1) HVAC SYSTEM WITH DUCTWORK IN UNIT A. (MULTI-FAMILY)
Permit 990742 · COMPLETED
INSTALL CURB TRAP,FAI,MAIN DRAIN AND 1"WATER SERVICE-PA1#20191641509-"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"
Permit 955439 · COMPLETED
FOR THE INSTALLATION OF AN AUTOMATIC WET SPRINKLER SYSTEM THROUGHOUT A THREE (3) STORY MULTI-FAMILY DWELLING IN ACCORDANCE WITH NFPA 13R TO INCLUDE A NEW TWO (2) INCH FIRE SERVICE LINE AND A NEW TWO (2) INCH BACKFLOW PREVENTION DEVICE AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
Case 673677 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 673677 · PASSED
The cited inspection visit was marked passed.
Case 673677 · Violation 4951842 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 673677 · Violation 4951841 · Code A-104.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Permit 895554 · COMPLETED
FOR THE CONSTRUCTION OF A THREE-STORY SIDE ADDITION TO AN EXISTING THREE-STORY STRUCTURE WITH ONE OFF-STREET PARKING SPACE, TO BE USED AS THREE-FAMILY DWELLING, AS PER APPROVED PLANS.
Permit 892584 · COMPLETED
FOR THE COMPLETE DEMOLITION OF AN EXISTING STRUCTURE AT 1211 S 18TH STREET (1209 S 18TH STREET TO REMAIN) FOR USE AS A VACANT LOT.
Permit 892590 · COMPLETED
FOR THE COMPLETE DEMOLITION OF AN EXISTING STRUCUTURE AT 1211 S 18TH STREET (1209 S 18TH ST TO REMAIN) AS PER APPROVED PLANS. STRUCTURE TO BE DEMOLISHED BY HAND AND WITH HAND HELD TOOLS ONLY. PEDESTRIAN PROTECTION TO BE IN PLACE PRIOR TO START OF WORK AND TO BE MAINTAINED DURING ALL DEMOLITION ACTIVITIES. * A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 3306 OF THE IBC. SEPARATE BUILDING AND/OR STREETS DEPARTMENT PERMITS ARE REQUIRED. * 21 DAY POSTING AND NOTICE REQUIRED PER A-303.2 * NEWLY EXPOSED WALLS TO BE TREATED
Permit 877122 · COMPLETED
SEAL 5" LATERAL & FAI - PA1# 2018-1291505 - REMOVE HOUSE TRAP AND HERMETICALLY SEALING THE LATERAL BY A CAP OR PLUG PER SECTION P-606.1 OF THE PHILADELPHIA PLUMBING CODE 2004 - "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"
Permit 865136 · COMPLETED
FOR THE ERECTION OF AN ADDITION WITH A ROOF DECK ACCESSED BY AN EXTERIOR SPIRAL STAIRCASE AS PART OF AN EXISTING STRUCTURE CREATING AN ATTACHED STRUCTURE (SIZE AND LOCATION AS SHOWN IN THE APPLICATION). FOR USE AS A MULTI-FAMILY HOUSEHOLD LIVING (THREE (3) FAMILY DWELLING) WITH ONE ACCESSORY OFF STREET SURFACE PARKING SPACE IN THE REAR.
Permit 804602 · COMPLETED
FOR THE RELOCATION OF LOT LINE TO CREATE ONE LOT FROM TWO (2) DEEDED LOTS (1209 &1211 S 18TH ST), AND FOR COMPLETE DEMOLITION OF EXISTING STRUCTURE ON 1211 S 18TH ST. SIZE AND LOCATION AS SHOWN IN THE APPLICATION.
Appeal 31835 · CLOSED · Granted with conditions
Related permit 804602 · PERMIT FOR THE RELOCATION OF LOT LINE TO CREATE ONE LOT FROM TWO (2) DEEDED LOTS (1209 &1211 S 18TH ST)FOR COMPLETE DEMOLITION OF EXISTING STRUCTURE ON 1211 S 18TH ST; AND FOR THE ERECTION OF AN ATTACHED ADDITION AS PART OF THE EXISTING STR
Permit 120191 · COMPLETED
INSTALL ONE TRANE HVAC SYSTEM (SFD)
Permit 112055 · COMPLETED
WIRING AND INSTALLING (50) OUTLETS, (35) SMOKE DETECTORS, (35) LIGHT FIXTURES, (25) SWITCHES, (6) GFI OUTLETS, (6) SMOKE DETECTORS. A NEW 100 AMP SERVICE, (5) PHONES AND TV POINTS. HOOK-UP OF HEATING AND AIR CONDITIONING UNIT (SOUTH DIST)
Permit 111363 · COMPLETED
INSTALLING LATERAL, CURB TRAP, STACK, COPPER WATER LINE, 3 TOILETS, 3 BASINS, 1 KITCHEN SINK, 1 LAUNDRY TUB, 2 BATH TUBS, 1 SHOWER, 1 HOT WATER HEATER.
Permit 106431 · COMPLETED
CONSTRUCT SINGLE FAMILY DWELLING.
Permit 98133 · COMPLETED
NEW CONSTRUCTION 3/2 STORY S.F.
What this record suggests
The City file documents 18 permits touching kitchen work, bathroom work, electrical work, plumbing. 18 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: material assessment exemption — legal basis and term unverified · active rental license · 2 zoning/board appeals on record · latest deed has shared-name parties — relationship unverified. Informational only — not investment advice or a consumer report (FCRA).
OPA's 2026 taxable assessment implies about $4,817/year. Applying the same 1.3998% rate to the full assessed value would imply ~$12,332/year — $7,515/year more. That is a scenario, not a forecast: the assessment split alone does not identify the exemption program, approval date, expiration, transfer treatment, or live Tax Center balance.
2026: ($881,000 assessed − $536,879 exempt) × 1.3998% ≈ $4,817/yr
full-assessment scenario: $881,000 × 1.3998% ≈ $12,332/yr
The OPA amount does not prove a ten-year abatement or any other specific program. Obtain the approval history and verify the current Tax Center account; a buyer should not assume the seller's relief transfers or restarts.
The city assessor's field record — the physical spec sheet behind the assessed number.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
What owning 1209 S 18th St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at 3 licensed units × ~85% of the area's median unit rent — the whole building's income, not one unit's. Assessed value is not an asking price — set the price slider to the real one.
Scenario for orientation, not advice. Assumes a 30-year fixed loan, $2,100/yr insurance, 1% of price/yr maintenance, and buyer cash equal to the down payment plus 4%. Taxes use this parcel's taxable assessment with an optional full-assessment stress test, not a live Tax Center balance. Cash flow and returns exclude vacancy, management, utilities, HOA or condo fees, leasing costs, income tax, and unplanned capital work.
1209 S 18th St sits on the 1200 block of S 18th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1207 S 18th St · 1205 S 18th St
This report was assembled Jul 11, 2026, 12:05 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)