Every week, we share the most popular sale listing of the week in NYC, as selected by you, our StreetEasy users. The most popular sale for March 23, 2026 is a Prospect Heights convertible 2-bedroom with original oak flooring.
Prospect Heights convertible 2-bedroom with wood accents asks $899K
Location: 21 Butler Place #4E, Prospect Heights
Saves: As of this writing, the most popular sale for March 23, 2026 has been saved by 129 users.
Price: $899,000. Assuming a 30-year mortgage and a minimum down payment of 20% ($179,800), StreetEasy estimates total monthly payments at $6,070. The total includes an estimated mortgage payment with a 6.984% interest rate ($4,777) and maintenance fees ($1,293).
Take a look inside our most popular listing.
Why it’s so popular
Located in a building built in 1915, 21 Butler Place #4E is a pretty pre-war co-op with pristinely preserved period details.
Waltz through the front door of this Prospect Heights convertible 2-bedroom and you’re immediately greeted by an extra-long hallway, perfect for displaying your art collection or family photos. There’s room enough for a built-in desk and bookshelves, too, as shown in the listing photos.
Down the hall to your right sits the home’s main bedroom, which is flooded with natural sunlight thanks to an oversized corner window. This room has easy access to the bright, renovated bathroom, where strips of tasteful wood surround the gleaming white porcelain tub. A glass shower door and wide vanity sweeten this spa-like space.
Brooklyn Homes Under $1M On StreetEasy Article continues below
Continue along the hallway to the kitchen, which is a home chef’s dream. Display your cookbook collection and colorful ceramics along the open shelving, and store your pantry items in the plentiful custom wooden cabinetry. And a dishwasher makes post-dinner clean up a breeze.
Just a little farther is the heart of the home: the living and dining rooms. There’s seamless flow thanks to the original french pocket doors. And if you’re not in need of a dedicated dining area, you could easily convert one of the rooms into a second bedroom should you need the extra room. Alternatively, you could make it a home office, a gym space, a library — the world is truly your oyster!
Beyond the four impressive walls of the unit, take advantage of the amenities provided in the building, like laundry in the basement and a furnished rooftop deck. 21 Butler Place #4E is just steps away from the bustling Grand Army Plaza for all your shopping, recreation, and transportation needs. Co-purchases and parent gifting are both allowed, as are pets and subletting. Sweet!
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