All 15 photos
Back to the listing3-bedroom condo for sale in Park Slope
740 Union St Apt 1, Park Slope, Brooklyn, New York, NY, 11215
- Size
- 2,304 ft² (214 m²)
- Available
- Now
- Year built
- 1899: Building details
About this home
Condo for sale in Park Slope, Brooklyn: 3 bedrooms, 2.5 bathrooms, 2,304 ft². Asking price $3,495,000. Built in 1899.
From the original listing · Realtor.comShowHide
CC: 731.92 Tax: $690.17 740 Union Street #1 - the ultra-elusive townhouse alternative. A triplex condominium within a stunning 19th-century brownstone, right in the heart of prime Park Slope. Occupying the first three levels of a beautifully maintained brownstone, this two-bedroom plus office, two-and-a-half-bath home offers the space, character, and privacy of townhouse living with the ease of a condominium. Enter at the top of the stoop into an expansive parlor level designed for both everyday living and entertaining. The beautifully renovated kitchen boasts a 15 foot long marble countertop with enormous storage below. The high end kitchen pairs custom cabinetry and with WOLF , Fisher Paykel,and Miele appliances. Generous proportions flow from the dining area into the spacious, south-facing living room, creating a warm and inviting space equally suited for quiet dinners or entertaining a crowd. The residence offers two well-proportioned bedrooms, a separate home office, two full bathrooms and a powder room, along with a fully finished lower-level recreation room providing valuable additional space for a media room, gym, playroom, or guest area. Perhaps the home's greatest luxury is outside: exclusive use of the entire south-facing backyard. Bluestone pavers are extensive, mature plantings, professionaly designed and installed across multiple levels, creating a lush private retreat ideal for entertaining, quiet relaxation, or taking your gardening to the next level. The home was fully renovated in 2014 with thoughtfully improved over the years. Recent improvements include new windows throughout, a completely renovated foyer, a refinished stoop and solid mahogany entry door, a restored cornice, and freshly painted exterior ironwork. 740 Union Street places you between the neighborhood's celebrated shops, cafes, restaurants, and everyday conveniences along Fifth and Seventh Avenues. Prospect Park and Grand Army Plaza are just moments away, putting some of Brooklyn's best green space, culture, dining, and neighborhood life practically at your doorstep. Three floors of living space, an incredible private backyard, and stunning curb appeal-all within a classic Park Slope brownstone. Contact us today for your private appointment. This is not an offering. The complete offering terms are in an offering plan available from sponsor. File No. CD26-0022. Sponsor 740 UNION LLC, Brooklyn, NY.
Description from Realtor.com, shown as published there. See the original listing
Roofy listing score
Grade C, 61/100 · Fairly complete
How complete and honest this listing is, from what the source sites show and Roofy’s own checks. It isn’t a rating of the home or the agent. How the score works
Photos25/25
- Full points: 15 photos15/15
- Full points: Large, clear photos (about 1,000 px)10/10
Details15/20
- Full points: Price stated3/3
- Full points: Bedrooms stated2/2
- Full points: Bathrooms stated2/2
- Full points: Size stated2/2
- Does not apply: Move-in date: does not apply2/2
- Does not apply: Lease length: does not apply1/1
- No points: No pet policy0/1
- No points: Laundry not mentioned0/1
- No points: Heat and utilities not mentioned0/1
- No points: No amenities listed0/2
- Full points: Description of 374 words3/3
True cost3/15
- No points: No running costs stated (HOA, service charge or taxes)0/8
- Some points: Priced 79% above similar homes in its neighborhood, which take longer to sell3/7
Accuracy12/15
- Nothing to compare: Listed on one site, nothing to compare3/6
- Full points: Agrees with city records (built 1899, 2 homes)5/5
- Full points: Confirmed on its source site 3 days ago4/4
Legal6/10
- Full points: No fair-housing problems found in the wording6/6
- Problem: The agent’s license is not active0/4
Trust0/15
- No points: Not claimed on Roofy by the agent or owner0/10
- No points: The agent is not verified on Roofy0/5
Listed this home? Claim your agent page to add the trust points.
Scored Nov 2, 2026 · Score version 1. No one can pay to change a score.
Buying costs
What this price means for you: the monthly payment, and New York’s mansion tax, which the buyer pays on a home of $1 million or more.
Compared with the area
Asks $3,495,000, 79% above the median asking price for 3-bedroom homes for sale in Park Slope.
- Median here
- $1,950,000
- 21 listings, last 90 days
- Typical range
- $1,750,000–$2,685,000
- The middle half of listings
- Per ft²
- $1,516.93 vs $1,684.44
- This home vs the median, 10% lower
Priced above most similar homes here and on the market longer than usual.
Asking prices of listings on Roofy and listing sites in the last 90 days, not signed leases or sale prices. One currency, never converted.
More about Park SlopeLocation
- NeighborhoodPark SlopeHousing records and complaints
- BoroughBrooklynHousing records
- ZIP codeZIP 11215Buildings and sales
- ListingsHomes for sale in 11215125 homes for sale
- ListingsPark SlopeHomes for sale
- ListingsBrooklynHomes for sale
- CityNew YorkHomes for sale
Nearby transit
- Union StR7 min walk
- 7 AvB Q9 min walk
- Grand Army Plaza2 3 410 min walk
Nearby public schools · District 13
- P.S. 282 Park Slopeelementary140 m
- M.S. K266 - Park Place Community Middle Schoolmiddle, grades 6-8430 m
- John Jay School for Lawhigh, grades 9-12650 m
Distance only, not school zones. Check the zoned school with NYC Public Schools.
The building
2 units · 3 floors · built 1899
Building record (NYC)
NYC records as of Nov 1 (weekly)740 Union Street · BBL 3-00956-0037 · built 1899 · 2 units
- Building type
- Two-family home
- Open HPD violations
- 25 (A 6 · B 19 · C 0)
- Heat complaints
- 0 this season
- Complaints, last 12 months
- 0
- Rent stabilization
- None in 2018–2024 tax bills
- Last sale (12-month file)
- No sales in our 12-month file
No open immediately hazardous (Class C) violations.
See the full building recordPublic NYC records about the building, not about the person listing it. Buyers and renters can see them on city websites too. Source: NYC Open Data (DCP PLUTO, HPD, DOF).
Added to Roofy Oct 29, 2026Last checked on Realtor.com Oct 29, 2026Roofy doesn’t verify listings. Never send money before seeing a home.



































