Milton Coste

Licensed Real Estate Associate Broker

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Recent Sales · Boerum Hill

What Sold in Boerum Hill Recently

Milton Coste |Licensed Real Estate Associate Broker |September 27, 2026 · 6 min read

9 homes closed in Boerum Hill over the last 30 days. Here is what each sold for and how long it took.

Recorded sale prices are the clearest read on what a Boerum Hill home is worth today. I track every closing in the neighborhood so a seller can price against real comparables, not asking-price guesswork.

Boerum Hill over the last 12 months

Median recorded sale prices from closings across the neighborhood.

  • Co-ops · $1,300,000 · $1,215/sqft · 101% of ask · +16% YoY (12 sales)
  • Condos · $1,443,750 · $1,523/sqft · 99% of ask · -12% YoY (132 sales)
  • Houses · $4,250,021 · $1,208/sqft · 96% of ask · +0% YoY (25 sales)

Closed Below the Median

2 sales in this group.

353 Warren Street
353 Warren Street · $3,175,000 · 6 bed · Listing courtesy of Compass

353 Warren Street, a 6-bedroom home in a prewar building, sold for $3,175,000 after 224 days on the market. That landed below the neighborhood 6-bedroom home median of $3,995,000.

Building sales history →

87 Smith Street #8E
87 Smith Street #8E · $1,200,000 · 2 bed · Listing courtesy of Daniel Gale of Brooklyn LLC

87 Smith Street #8E, a 2-bedroom in a 2007 50-unit building, closed at $1,200,000 after 41 days on the market. The close came in under the 2-bedroom condo median of $1,597,250. #7E in the building last closed at $1,200,000.

Building sales history →

Closed Around the Median

6 sales in this group.

423 ATLANTIC Avenue #3H
423 ATLANTIC Avenue #3H · $977,000 · Studio · Listing courtesy of Corcoran Group

423 ATLANTIC Avenue #3H, a studio co-op in a prewar 59-unit elevator building, traded at $977,000 after 22 days on the market. It follows #3C in the same building, which closed at $1,510,000.

Building sales history →

324 Dean Street #PHB
324 Dean Street #PHB · $2,750,000 · 3 bed · Listing courtesy of Compass

324 Dean Street #PHB, a 3-bedroom in a 2005 18-unit building, sold for $2,750,000 after 17 days on the market. #3-A in the building last closed at $1,750,000.

Building sales history →

323 Bergen Street #121E
323 Bergen Street #121E · $1,125,000 · 1 bed · Listing courtesy of Compass

323 Bergen Street #121E, a 1-bedroom condo in a 2023 105-unit building, closed at $1,125,000 after 48 days on the market. It follows #TH114E in the same building, which closed at $2,700,000.

Building sales history →

8 St Marks Place #PHA
8 St Marks Place #PHA · $2,820,000 · 3 bed · Listing courtesy of Compass

8 St Marks Place #PHA, a 3-bedroom in a 2017 14-unit building, traded at $2,820,000 after 39 days on the market. #6A in the building last closed at $1,725,000.

Building sales history →

433 Warren Street #2C
433 Warren Street #2C · $1,600,000 · 2 bed · Listing courtesy of Compass

433 Warren Street #2C, a 2-bedroom condo in a 2006 13-unit building, sold for $1,600,000 after 70 days on the market. That tracked the neighborhood 2-bedroom condo median of $1,597,250. It follows #PHE in the same building, which closed at $1,425,000.

Building sales history →

440 ATLANTIC Avenue #PH1
440 ATLANTIC Avenue #PH1 · $2,750,000 · 3 bed · Listing courtesy of The Agency Brokerage

440 ATLANTIC Avenue #PH1, a 3-bedroom in a 2013 8-unit building, closed at $2,750,000 after 50 days on the market. #3B in the building last closed at $1,220,000.

Building sales history →

Closed Above the Median

1 sale in this group.

323 Bergen Street #TH114E
323 Bergen Street #TH114E · $2,700,000 · 2 bed · Listing courtesy of Compass

323 Bergen Street #TH114E, a 2-bedroom condo in a 2023 105-unit building, traded at $2,700,000 after 39 days on the market. That cleared above the neighborhood 2-bedroom condo median of $1,597,250. It follows #121E in the same building, which closed at $1,125,000.

Building sales history →

Curious what your Boerum Hill home is worth?

Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC, prepares a free, comparable-based valuation grounded in recent closings like these.

RLS at REBNY

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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