Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Park SlopeApartments for Sale

Brooklyn · New York, NY

100 active listings · Median $1.8M · 36 days on market

$1.8M
Median Asking
$4,900/mo
Median Rent/Mo
100
Active Listings
36
Avg Days on Market

Monthly Snapshot

Live from REBNY/RLS

Park Slope has 2.8 months of supply (how long today's 103 listings would last at the 6-month pace of about 37 sales a month if nothing new came on the market), and homes sold at about 100% of their original asking price over the past 6 months (RLS/REBNY closed and active listings).

100 active · 7 new this week · 103 pending

How fast Park Slope apartments are selling, by type

· Closed sales April 2, 2026 to October 2, 2026; listings active on October 2, 2026.

Park Slope has 2.8 months of supply (how long today's 103 listings would last at the 6-month pace of about 37 sales a month if nothing new came on the market), and homes sold at about 100% of their original asking price over the past 6 months (RLS/REBNY closed and active listings).

Absorption: about 36% of listings sell in a typical month.

Apartment typeFor sale nowSold per monthMonths of supplyhow long listings would lastSold vs. original asksale price ÷ first asking priceMedian days, listing to closingincludes contract-to-closing time
Studio co-opShorter supply than the neighborhood21.51.3100%103
3-bedroom co-opShorter supply than the neighborhood53.21.6106%117
3-bedroom condoIn line with the neighborhood1161.8100%106
1-bedroom co-opIn line with the neighborhood104.52.2100%118
2-bedroom co-opIn line with the neighborhood135.72.3106%107
2-bedroom condoIn line with the neighborhood185.33.4100%153
1-bedroom condoLonger supply than the neighborhood81.26.9100%91

Only apartment types with at least 6 recorded sales in the period are shown. Off-market and owner-sold homes are not in RLS data.

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What these numbers mean

What is months of supply?

How long it would take to sell every home now listed if sales kept their recent pace and no new listings came on. A lower number means buyers have fewer homes to choose from.

What is the absorption rate?

The share of listed homes that sell in a typical month. An absorption rate of 25% means about one in four listings sells each month; it is the same measure as months of supply, turned around.

What is the original asking price?

The price a home was listed at when it first came on the market, before any price cuts. Comparing the sale price with it shows how much room buyers negotiated.

Listing and sales data courtesy of the Real Estate Board of New York Residential Listing Service (RLS). Deemed reliable but not guaranteed.

Market Pulse — Park Slope

What defines this market

A mixed-stock submarket with rents at the 5-year high, sale values below the 5-year high, and sale listings clearing quickly.

Common search patterns

value buyerstight rental marketfast-movingstrong rent growth

Median asking rent in Park Slope sits at $4,900/month, matching the 5-year high. Rents are up +18.1% year over year and +53.2% over the past 5 years. Median sale price is $1.84M. Sale prices are up +13.4% year over year. Sale listings are clearing 5 days faster than at this point last year.

Rental snapshot

  • Median asking rent: $4,900/month (at the 5-year high)
  • Year-over-year rent change: +18.1%
  • 5-year rent change: +53.2%
  • Active rental listings: 356

For-sale snapshot

  • Median sale price: $1.84M
  • Condo vs co-op median: condos $1.90M / co-ops $1.11M
  • Year-over-year sale price change: +13.4%
  • Median days on market (from listing to signed contract): 36 days (5 days faster than a year ago)
  • For-sale listings on StreetEasy (monthly count): 103
  • Active listings with a price cut: 12.6%
  • Recent monthly closed sales: 37

Across NYC, the FARE Act has tightened agent-listed rental supply since August 2024 by shifting the broker fee to landlords who engage a broker. Roughly 35 to 40% of NYC lease signings occur between mid-June and August 15.

Sale figures: RLS/REBNY closed and active listings, April 2, 2026 to October 2, 2026. Rents: StreetEasy market data, through Oct 2026.

About Park Slope

Park Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and mo...

In my 25+ years selling real estate across New York City, I use this Park Slope data in real negotiations, not just for a web page.

Quick Facts

BoroughBrooklyn
Zip Codes11215, 11217
SubwayBus service
Building TypesCo-ops, Condos, Townhouses/Brownstones

Transit, Schools & Commute

Subway Lines:

Stations: Bus service available


Market Report

Live data from REBNY/RLS. Updated every 15 minutes.

Median Asking Price
$1,837,500
+13.4% YoY
Median Rent
$4,900/mo
+18.1% YoY
Price per Sq Ft
$1,396
Sold vs. Original Ask
100.0%

Price Trends

Median closed sale price by month

Own in Park Slope? What it would sell for today

Park Slope stock is preserved brownstones and historic townhouses, co-ops and newer condominiums within walking distance of Prospect Park. Buyers weigh it against the 5th and 7th Avenue commercial corridors and landmark district rules. Townhouse sellers should have the certificate of occupancy, leases and any open HPD or DOB items ready; co-op sellers, the board package and building financials.

Send me the address and I will read the comps in Park Slope before we talk

With the address I can look at what sold in your building and on your block. If you would rather not give it yet, the email alone is enough.

Email is the only required field.

Current Inventory Snapshot

Park Slope has 100 active listings for sale on the RLS/REBNY feed.

Inventory & Activity
Active Listings100
Pending Sales103
New This Week7
New This Month32
Avg DOM36 days
Price Cut Rate12.6%
Recent Sales
Sold Last 30 Days23
Sold Last 90 Days98
Sold vs. Original Ask100.0%
Asking Prices
Median Asking$1,837,500
Average Asking$2,851,395
Median $/SqFt$1,396
Median Condo Ask$1,897,500
Median Co-op Ask$1,115,000

Price by Bedroom

Based on active listings in Park Slope

TypeActive ListingsMedian PricePrice Range
Studio8$595,000$250K - $3.40M
1 Bedroom14$919,750$550K - $2.15M
2 Bedrooms32$1,495,000$699K - $2.88M
3+ Bedrooms46$3,750,000$1.23M - $16.50M

Active Listings

Properties in Park Slope

35
373 A 16th Street
$2,495,000
2 BD · 2 BA · 2,157 sqft · SingleFamilyResidence
373 A 16th Street
Listed by: Sothebys International Realty
6
236 6th Avenue
$8,500,000
10 BD · 7 BA · 8,217 sqft · MultiFamily
236 6th Avenue
Listed by: Weichert Properties
28
315 GARFIELD Place
$13,789,000
7 BD · 7 BA · 6,714 sqft · SingleFamilyResidence
315 GARFIELD Place
Listed by: Leslie J Garfield & Co Inc
20
445 5th Avenue 5-A
$1,035,000
1 BD · 1 BA · 637 sqft · Condo
445 5th Avenue 5-A
Listed by: Modern Spaces
16
445 5th Avenue PH-D
$1,070,000
1 BD · 1 BA · 630 sqft · Condo
445 5th Avenue PH-D
Listed by: Modern Spaces
19
445 5th Avenue 4-A
$889,500
1 BD · 1 BA · 637 sqft · Condo
445 5th Avenue 4-A
Listed by: Modern Spaces
6
444 15TH Street 2L
$1,250,000
2 BD · 2 BA · Apartment
444 15TH Street 2L
Listed by: Douglas Elliman Real Estate
8
251 16th Street 3B
$1,195,000
2 BD · 1 BA · 910 sqft · Condo
251 16th Street 3B
Listed by: Compass
10
558 5TH Avenue 5B
$1,995,000
3 BD · 2 BA · 1,336 sqft · Condo
558 5TH Avenue 5B
Listed by: Serhant
9
362 15th Street 3F
$1,100,000
2 BD · 1 BA · 800 sqft · Condo
362 15th Street 3F
Listed by: Compass
28
6 Garfield Place PH1102
$2,300,000
2 BD · 2 BA · 1,177 sqft · Condo
6 Garfield Place PH1102
Listed by: Sothebys International Realty
11
322 6th Street 7
$2,195,000
4 BD · 3 BA · 1,905 sqft · Co-op
322 6th Street 7
Listed by: Corcoran Group
19
278 A 9th Street
$1,950,000
3 BD · 3 BA · 1,944 sqft · Triplex
278 A 9th Street
Listed by: Sothebys International Realty
26
842 CARROLL Street 1
$14,900,000
12 BD · 7 BA · 8,200 sqft · Apartment
842 CARROLL Street 1
Listed by: Platinum Forbes Global Properties
20
596 3RD Street
$4,700,000
4 BD · 4 BA · SingleFamilyResidence
596 3RD Street
Listed by: Douglas Elliman Real Estate
12
78 8th Avenue 1C
$515,000
· 1 BA · 500 sqft · Co-op
78 8th Avenue 1C
Listed by: Compass
6
350 BUTLER Street 1D
$625,000
· 1 BA · 510 sqft · Condo
350 BUTLER Street 1D
Listed by: Corcoran Group
15
39 Plaza Street W PH
$4,500,000
3 BD · 2 BA · 1,928 sqft · Co-op
39 Plaza Street W PH
Listed by: Corcoran Group
12
9 Prospect Park W GRND
$725,000
· 1 BA · 1,152 sqft · Co-op
9 Prospect Park W GRND
Listed by: Compass
841 Union Street 508
$250,000
· Condo
841 Union Street 508
Listed by: Compass
15
647 10TH Street
$4,375,000
7 BD · 5 BA · 3,928 sqft · MultiFamily
647 10TH Street
Listed by: Douglas Elliman Real Estate
24
1203 8th Avenue
$2,400,000
16 BD · 8 BA · 6,712 sqft · MultiFamily
1203 8th Avenue
Listed by: Corcoran Group
19
560 Carroll Street 1D
$1,750,000
3 BD · 2 BA · 1,400 sqft · Condo
560 Carroll Street 1D
Listed by: Compass
670 UNION Street 1B
$765,000
· 1 BA · 526 sqft · Apartment
670 UNION Street 1B
Listed by: Revived Residential
28
894 UNION Street
$5,750,000
4 BD · 5 BA · 4,846 sqft · MultiFamily
894 UNION Street
Listed by: Corcoran Group
15
390 17th Street
$2,550,000
10 BD · 5 BA · 2,900 sqft · MultiFamily
390 17th Street
Listed by: Corcoran Group
14
487 6TH Avenue 4R
$849,000
1 BD · 1 BA · Co-op
487 6TH Avenue 4R
Listed by: Douglas Elliman Real Estate
145 PARK Place PK25
$250,000
· Condo
145 PARK Place PK25
Listed by: Corcoran Group
44
271 14TH Street 2711A
$2,495,000
3 BD · 3 BA · 2,100 sqft · Condo
271 14TH Street 2711A
Listed by: Douglas Elliman Real Estate
20
209 LINCOLN Place 8F
$565,000
· 1 BA · Co-op
209 LINCOLN Place 8F
Listed by: Brown Harris Stevens Brooklyn LLC

REBNY/RLS Disclaimer: Listing data is derived in whole or in part from the RLS at REBNY (Real Estate Board of New York) Internet Data Exchange (IDX) database. Real estate listings held by brokerage firms other than Milton Coste | Keller Williams NYC are marked with the RLS logo. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is refreshed every 15 minutes per REBNY IDX requirements.

Nearby Neighborhoods

Park Slope Property Type Pages

Park Slope market update, November 2026

Why Work With Milton in Park Slope

25+ years

Experience across NYC

1,100+

NYC transactions

Since 2000

Active in Brooklyn

Milton Coste is a Licensed Real Estate Associate Broker with Keller Williams NYC. His work covers all five boroughs, with deep experience in co-op boards, condo offerings, townhouse sales, and rental transactions. For Park Slope buyers and sellers, that track record means a broker who has negotiated every type of deal this market produces.

Reviews

Milton did a great job at helping me find my coop apartment that was the perfect fit for me. He explored the possibilities with the tours, gave me the information needed to know if I qualified for a mortgage and gave his experience with negotiating a price that I was comfortable with. He is personable, experienced and professional. I felt like I was being led in the right direction and I was. I would recommend his real estate services whole heartedly. Great experience with Milton!

J
Jacqueline
Buyer · Woodside

Milton did an indispensable job assisting us with renting our condominium unit. As a first-time renter in NYC, I couldn’t have done it without Milton’s expertise and help. He was professional and communicative, and he really supported us through every step of the way, from the first tour to lease-signing to move-in. I mean this especially for the condo application process, which I had no experience with and which Milton took the time to guide us with, like compiling and informing us of exactly what materials we needed, what the timeline was gonna look like, walking us through the application site, letting us know about anything we missed filling out, etc. Super recommend Milton as your broker.

B
Benjamin F.
Renter · Hamilton Heights

Map

Quarterly report

Brooklyn Market Report, 3Q 2026

$1,160,500 median sale price. Download the full report

Related Articles

New This Week in Park Slope

Sale listings that came on the market in the last 7 days.

Homes in Park Slope take a median 36 days to go into contract. Source: RLS/REBNY closed and active listings, April 2, 2026 to October 2, 2026.

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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.

Frequently Asked Questions about Park Slope

Park Slope has 100 active listings for sale on the RLS/REBNY feed right now. Of those that list a bedroom count: 8 studios, 14 one-bedrooms, 32 two-bedrooms and 46 with three or more bedrooms.

Across the 32 two-bedroom apartments listed for sale in Park Slope, the median asking price is $1,495,000, with asking prices from $699,000 to $2,875,000. These are RLS/REBNY asking prices, not closing prices.

The median sale price in Park Slope is $1.8M. Condos sit at a median of $1.9M and co-ops at $1.1M. Sale prices are up 13.4% year over year.

Sale listings in Park Slope have a median of 36 days on market (the time from listing to a signed contract, per StreetEasy). That is 5 days faster than the same point a year ago. Roughly 12.6% of active listings have recorded a price cut, suggesting some negotiating room.

Park Slope is broadly balanced right now, with median days on market at 36 days and 12.6% of active listings carrying a price cut. Pricing depends heavily on the specific building and unit.

Park Slope offers both co-ops and condos. Condos are the higher-priced segment at a $1.9M median, with co-ops at $1.1M.

Roughly 37 homes change hands each month in Park Slope across condos, co-ops, and townhouses, based on recorded closed sales. That benchmark helps gauge how quickly the market is absorbing new inventory.

The overall median asking rent in Park Slope is $4,900/month. Live RLS listings show studios at $43,125, 1-bedrooms at $3,935, 2-bedrooms at $7,575 per month. Rents are up 18.1% year over year.

Yes. The median asking rent in Park Slope is currently at the 5-year high. Tenants searching the neighborhood right now are competing in a market priced at peak.

Median asking rent in Park Slope has risen 53.2% over the past 5 years. That puts the neighborhood in context with longer-term NYC rent dynamics rather than just one-year noise.

Within walking or short-transit distance of Park Slope, median sale prices range across Prospect Heights at $1.7M, Gowanus at $1.6M, Boerum Hill at $1.5M, Windsor Terrace at $855K. Each has different building stock, co-op vs condo mix, and transit access, so the right comparison depends on the buyer's priorities.

Park Slope is served by the Bus service. The commute to Midtown Manhattan runs roughly 87 minutes from Nearest bus stop.

Under the FARE Act in effect since August 2024, NYC landlords who engage a broker pay the broker fee directly rather than passing it to tenants. In neighborhoods like Park Slope, this has shifted some smaller landlords toward self-listing, which has tightened the supply of agent-listed rentals citywide and lifted competition for what remains on market.

Milton Coste is a Licensed Real Estate Associate Broker with Keller Williams New York City. He has 25+ years of experience and 1,100+ NYC property transactions across all five boroughs, with deep transaction history in co-op board packages, condo offerings, townhouse sales, and rentals, and he works in English and Spanish. Direct: (917) 416-7433. Email: milton@miltoncoste.com.

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Milton Coste, Licensed Real Estate Associate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC · NY #10301213304

25+ years of experience and 1,100+ transactions across NYC. Whether you are buying, selling, or leasing in Park Slope, I will guide you every step of the way.

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You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.

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