303 Warren Street
303 Warren Street, Brooklyn, between Court and Smith Streets, in Cobble Hill
Cobble Hill, Brooklyn
BBL 3003907505 · BIN 3349027
- Year built
- 2002
- Type
- Condominium
- Units
- 3
- Floors
- 2
- Amenities
- Roof deck, allocation varies by apartment — confirm with the managing agent; in-home laundry; central air conditioning
- 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, 2003–2021
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf, 2021
- $1,381
- 1 sale
- Listing discount
- 0.0%
- Recorded sales
- 6
- On record
- 2003–2021
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 303 Warren 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
303 Warren Street is a three-residence condominium built in 2002 on the block between Court and Smith Streets. Its stoop entrance and low-rise form fit the dimensions of the surrounding residential streets. The house is twenty feet wide, with a curved front window lighting the principal living area and a private rear yard extending across the lot's width.
The accommodation includes a garden duplex and smaller floor-through homes above. The duplex connects two interior levels and opens onto the backyard. The upper homes have access to roof deck space; the allocation varies by apartment and should be confirmed in the declaration. Central air conditioning, in-home laundry and gas fireplaces occur within the residential inventory. The entrance is controlled by a voice intercom, and access within the building is by stairs.
Building staffing and amenities
- Elevator
- NoSource: The Roebling Team's building profile
- Amenities noted
- Roof deck (allocation varies by apartment)Source: 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 |
|---|---|---|---|---|---|
| Jan 15, 2021 | 3 | 2 BR · 2 BA · 1,075 sf | $1,485,000 | $1,381/sf | -2.6% |
| Sep 1, 2020 | 2 | 2 BR · 2 BA · 1,023 sf | $1,400,000 | $1,369/sf | +1.8% |
| Oct 21, 2014 | 2 | 2 BR · 950 sf | $1,250,000 | $1,316/sf | +0.0% |
| Mar 7, 2014 | 3 | 2 BR · 2 BA · 1,028 sf | $1,200,000 | $1,167/sf | +0.0% |
Market read. Most recent trades (2021) cleared a median $1,381/sf (recorded) across 1 sale. Median listing discount 0.0% from the last ask.
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 3-00390-7505; 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 303 Warren 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.
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What to know if you’re buying
With three owners, the association's repair budget and operating decisions involve very few votes. Roof and garden rights vary by apartment; confirm the allocation in the declaration before assuming who funds or accesses either space. Mortgage financing also depends on the lender accepting a three-residence project.
Comparable buildings
- The Dean Boerum Condominium — A larger early-2000s association spanning three attached low-rise buildings.
- 361 Clinton Street — A late-twentieth-century low-rise condominium with a larger residential inventory.
- 47 Dean Street — A small modern condominium with elevator access.
More Cobble Hill buildings
- 284 Warren Street — condominium
- 301 DeGraw Street — condominium
- 301 Warren Street — 2002 condominium
- 314 Clinton Street — 1841 co-op
- 323 Clinton Street — 1910 condominium
- 33 Tompkins Place — 1901 condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Cobble Hill.
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 303 Warren Street?
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646.939.7375 · c.cohen@compass.com