19 Prospect Park West
19 Prospect Park West, on the west side between Carroll Street and Montgomery Place · Park Slope
Park Slope, Brooklyn
BBL 3010720035 · BIN 3024963
- Year built
- 1898
- Type
- Cooperative
- Amenities
- Intercom; private outdoor space in selected homes
- Landmark status
- Not an individual landmark; in the Park Slope Historic District
- NYC Landmarks Preservation Commission records, updated February 2026
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 19 Prospect Park West 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
19 Prospect Park West is a limestone townhouse designed by Montrose W. Morris for Sylvester Ross in 1898. Its neo-Italian Renaissance architecture occupies a low-rise position facing Prospect Park. The original residence has been divided into five cooperative apartments. The building's historic district designation protects its exterior despite zoning that permits a substantially greater floor-area ratio than the house now occupies.
The apartment mix ranges from a one-bedroom layout to larger homes and an upper residence with a private terrace. In the terrace configuration, living and dining space opens directly to the outdoor area. Other homes retain prewar details and fireplaces. Park-facing rooms look east across Prospect Park West, while rear rooms relate to the gardens and buildings within the block. The cooperative has an intercom and stair access to the upper homes.
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 transfers 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 | vs. Ask |
|---|---|---|---|---|
| Aug 11, 2026 | 1 | 1 BR · 1 BA | $990,000 | +8.2% |
| Mar 23, 2026 | 5 | 2 BR · 1 BA | $2,100,000 | +10.8% |
| Nov 21, 2022 | 4 | 1 BR · 1 BA | $735,000 | +1.4% |
| Oct 14, 2021 | 5 | 2 BR · 1 BA | $1,450,000 | +16.0% |
| Oct 10, 2017 | 5 | 2 BR · 1 BA | $1,140,000 | +5.1% |
| Jun 26, 2017 | 4 | 1 BR · 1 BA | $680,000 | +2.3% |
| Feb 14, 2014 | 3 | 3 BR | $1,700,000 | -1.4% |
| Apr 16, 2013 | 5 | 2 BR · 1 BA | $805,000 | -3.0% |
Market read. Median listing discount -3.7% over ask.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01072-0035). 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.
What would your apartment rent for?
Enter your apartment and I'll send you what it would rent for, from comparable closed leases at 19 Prospect Park West and nearby.
Buying here? Co-op closing costs typically run 2 to 3% of the price. See NYC co-op and condo closing costs, line by line.
Keep up with 19 Prospect Park West and its market
The Roebling Report, monthly: Manhattan sales data and analysis, including buildings like 19 Prospect Park West. Unsubscribe anytime.
We’ll use your email for The Roebling Report and note your interest in this building. See our privacy policy.
What to know if you’re buying
The limestone exterior is shared by only five residences. Repairs to the stone, cornice and roof can therefore have an outsized effect on the cooperative's spending. The designated facade also constrains replacement details and exterior changes; unused zoning capacity on paper doesn't give a right to add floors.
Comparable buildings
- 27 Prospect Park West: A taller cooperative on the same park-facing block.
- 904 Union Street: A nearby low-rise prewar cooperative.
- 86 Prospect Park West: Another low-rise cooperative along the park with a larger inventory.
- Montten Slope: A larger cooperative within a low-rise historic setting.
More Park Slope buildings
- 186 16th Street, 186 16th Street · Park Slope — 2023 condominium
- 187 Seventh Avenue — 1920 condominium
- 19 Fiske Place — 1923 co-op
- 190 Garfield Place (The Garfield Regency) — 1905 condominium
- 194 30th Street — 2024 condominium
- 195–205 15th Street, 195 and 205 15th Street — 1925 condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Park Slope.
The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.
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 19 Prospect Park West?
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