305 West 143rd Street
305 West 143rd Street, between Frederick Douglass Boulevard and Edgecombe Avenue · Harlem
BBL 1020447502 · BIN 1060770
- Year built
- 1920
- Type
- Condominium
- Units
- 5
- Floors
- 5
- Amenities
- Elevator, resident superintendent and bicycle storage
- Landmark status
- Not an individual landmark; not in a historic district
- NYC Landmarks Preservation Commission and City Planning records, updated February 2026
Every recorded sale at this building, 2006–2025
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf, 2025
- $651
- 1 sale
- Recorded sales
- 8
- On record
- 2006–2025
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 305 West 143rd Street would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.
About the building
305 West 143rd Street is a prewar building rehabilitated in the mid-2000s, with one apartment per floor. Its elevator opens into a hallway serving a single residence. The building sits within a wider condominium tax lot, so the five-home entrance does not represent the full association's residential count.
The apartments are full-floor three-bedroom homes with two bathrooms and approximately 1,300 square feet. Split-bedroom arrangements place the primary bedroom apart from the other bedrooms, with windows on multiple sides. In-unit laundry appears in the inventory.
Building staffing and amenities
- Live-in superintendent
- YesSource: The Roebling Team's building profile
- Elevator
- YesSource: NYC Department of City Planning records (PLUTO)
- Amenities noted
- Bike storageSource: The Roebling Team's building profile
Staffing and amenities as our building profile and recent listing records describe them. A feature not listed is not confirmed absent. Outdoor space, parking and some facilities can belong to particular apartments or to a separate owner; confirm access for the specific apartment.
Local Law 97
This building is below the 25,000 sq ft threshold at which LL97 limits apply to a building on its own. It is still covered if it shares a tax lot or condominium board with buildings totaling over 50,000 sq ft; confirm on DOB’s covered-buildings list.
See full Local Law 97 analysis →Recent sales
Recent closings at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| Sep 22, 2025 | 2 | 3 BR · 2 BA · 1,314 sf | $855,000 | $651/sf | -2.3% |
| Jun 26, 2019 | 4 | 3 BR · 2 BA · 1,300 sf | $805,000 | $619/sf | -5.3% |
| Oct 28, 2016 | 5 | 3 BR · 1,314 sf | $885,000 | $674/sf | +1.1% |
| May 25, 2006 | 5 | 3 BR · 1,314 sf | $245,105 | $187/sf | — |
| Mar 10, 2006 | 2 | 3 BR · 2 BA · 1,314 sf | $224,825 | $171/sf | — |
| Feb 10, 2006 | 4 | 3 BR · 2 BA · 1,314 sf | $236,992 | $180/sf | — |
Market read. Most recent trades (2025) cleared a median $651/sf (recorded) across 1 sale.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-02044-7502; each condominium apartment is its own tax lot). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans.
What would your apartment rent for?
Enter your apartment and I'll send you what it would rent for, from comparable closed leases at 305 West 143rd Street and nearby.
Buying here? Condo closing costs with a mortgage typically run 3 to 6% of the price. See NYC co-op and condo closing costs, line by line.
Keep up with 305 West 143rd Street and its market
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What to know if you’re buying
An assessment extends beyond the purchase year. A monthly assessment was scheduled through 2031 as of 2025. Its remaining term and allocation to the apartment are specific carrying-cost items to confirm with the managing agent. The assessment is separate from the long-running J-51 benefit.
Comparable buildings
- West 131 Plaza Condominium — A prewar conversion spanning several original buildings under condominium ownership.
- Mount Morris Court — A prewar condominium with a similarly limited residential scale.
- 1 Mount Morris Park West — A condominium of joined historic rowhouses for comparison with homes in a wider association.
More Harlem buildings
- Bradhurst Court, 300 West 145th Street — 2003 condop
- 301 West 118th Street (SoHa 118) — 2006 condominium
- 303 West 113th Street — 2024 condominium
- The Morningside Condominiums, 306 West 116th Street — condominium
- 308–312 West 113th Street (The Parkmor) — 2018 condominium by Isaac & Stern Architects
- 309 West 118th Street (Brownstone Lane) — 2003 condominium
The neighborhood
For the full corridor — architecture, transit, and pricing across Harlem — read The Roebling Team Guide to Harlem.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
Considering a move at 305 West 143rd Street?
Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.
646.939.7375 · c.cohen@compass.com