Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Park Slope

Brooklyn · New York, NY

108 active listings · Median $1.5M

$1.5M
Median Asking
$4,200/mo
Median Rent/Mo
153
Active Listings
31
Avg Days on Market

Monthly Snapshot

Live from REBNY/RLS

Calculating market narrative...

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Market Pulse — Park Slope

What defines this market

A condo-dominant submarket with strong rent growth, sale values below the 5-year high, and sale listings clearing quickly.

Common search patterns

value buyersfast-movingcondo-dominantstrong rent growth

Median asking rent in Park Slope is $4,200/month, $200 below the 5-year high set in Jul 2025. Rents are up +7.7% year over year and +61.6% over the past 5 years. Median sale price stands at $1.49M, 41.0% below the 5-year high recorded in Dec 2025. Sale prices are up +1.0% year over year.

Rental snapshot

  • Median asking rent: $4,200/month ($200 below the 5-year high in Jul 2025)
  • Year-over-year rent change: +7.7%
  • 5-year rent change: +61.6%
  • Active rental listings: 316

For-sale snapshot

  • Median sale price: $1.49M (41.0% below the 5-year high in Dec 2025)
  • Condo vs co-op median: condos $1.68M / co-ops $992K
  • Year-over-year sale price change: +1.0%
  • Median days on market (sale): 31 days
  • Active for-sale listings: 153 (-14.5% YoY)
  • Active listings with a price cut: 3.9%
  • Recent monthly closed sales: 29

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.

Source: StreetEasy market data, through Mar 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...

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
$1,490,000
+1.0% YoY
Median Rent
$4,200/mo
+7.7% YoY
Price per Sq Ft
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Sale-to-List Ratio
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Price Trends

Median closed sale price by month

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Current Inventory Snapshot

Calculating market narrative...

Inventory & Activity
Active Listings153
Pending Sales--
New This Week--
New This Month--
Avg DOM31 days
Price Cut Rate3.9%
Recent Sales
Sold Last 30 Days--
Sold Last 90 Days--
Sale-to-List--
Asking Prices
Median Asking$1,490,000
Average Asking--
Median $/SqFt--
Median Condo$1,675,000
Median Co-op$992,000
Property Mix
Condo: --Co-op: --Other: --

Price by Bedroom

Based on active listings in Park Slope

TypeActive ListingsMedian PricePrice Range
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Active Listings

Properties in Park Slope

841 Union Street 508
$275,000
· Condo
841 Union Street 508
Listed by: Compass
10
145 Park Place 3D
$999,000
1 BD · 1 BA · 1,060 sqft · Condo
145 Park Place 3D
Listed by: Compass
8
456 Prospect Avenue 1L
$925,000
2 BD · 1 BA · 780 sqft · Co-op
456 Prospect Avenue 1L
Listed by: Compass
15
327 4TH Street 2F
$1,150,000
2 BD · 1 BA · Co-op
327 4TH Street 2F
Listed by: Brown Harris Stevens Residential Sales LLC
10
69A 7TH Avenue
$3,498,000
4 BD · 2 BA · MixedUse
69A 7TH Avenue
Listed by: Douglas Elliman Real Estate
14
637 BALTIC Street
$2,000,000
4 BD · 2 BA · 1,685 sqft · SingleFamilyResidence
637 BALTIC Street
Listed by: Corcoran Group
9
759 PRESIDENT Street 2G
$699,000
1 BD · 1 BA · Co-op
759 PRESIDENT Street 2G
Listed by: Corcoran Group
28
315 GARFIELD Place
$14,950,000
7 BD · 7 BA · 6,714 sqft · SingleFamilyResidence
315 GARFIELD Place
Listed by: Leslie J Garfield & Co Inc
68
842 CARROLL Street
$16,000,000
12 BD · 7 BA · 8,200 sqft · SingleFamilyResidence
842 CARROLL Street
Listed by: Platinum Forbes Global Properties
43
559 4TH Avenue
$2,995,000
13 BD · 7 BA · MixedUse
559 4TH Avenue
Listed by: Corcoran Group
29
323 15TH Street
$2,595,000
3 BD · 3 BA · 2,421 sqft · MultiFamily
323 15TH Street
Listed by: Corcoran Group
11
575 4TH Avenue PHD
$1,095,000
1 BD · 1 BA · 842 sqft · Condo
575 4TH Avenue PHD
Listed by: Brown Harris Stevens Residential Sales LLC
18
712 6th Avenue 4
$629,000
1 BD · 1 BA · 643 sqft · Condo
712 6th Avenue 4
Listed by: New Heights Realty
46
60 MONTGOMERY Place
$13,500,000
7 BD · 7 BA · 4,950 sqft · SingleFamilyResidence
60 MONTGOMERY Place
Listed by: Douglas Elliman Real Estate
16
598 PACIFIC Street
$2,700,000
2 BD · 1 BA · 2,400 sqft · MixedUse
598 PACIFIC Street
Listed by: Serhant
819 UNION Street PH
$3,500,000
6 BD · 4 BA · Triplex
819 UNION Street PH
Listed by: Brooklyn Real Property Inc
841 UNION Street 109
$275,000
· Condo
841 UNION Street 109
Listed by: Brown Harris Stevens Brooklyn LLC
145 PARK Place PK25
$250,000
· Condo
145 PARK Place PK25
Listed by: Corcoran Group

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

Why Work With Milton in Park Slope

25+ years

Experience across NYC

1,000+

Transactions closed

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 made the entire buying process seamless. His knowledge of the local market and negotiation skills saved us thousands. Highly recommend for anyone looking in Upper Manhattan."

JR
Verified Buyer
Google Review

"We sold our co-op in record time thanks to Milton's marketing strategy. Professional photography, virtual tour, and targeted digital ads brought multiple offers within the first week."

MC
Verified Seller
Zillow Review

Map

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 31 days to sell. Source: StreetEasy market data.

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

The median sale price in Park Slope is $1.5M. Condos sit at a median of $1.7M and co-ops at $992K. Sale prices are up 1.0% year over year.

No. The median sale price in Park Slope is currently 41.0% below the 5-year high recorded in December 2025. That gap can favor buyers searching for value relative to the neighborhood's past peak.

Sale listings in Park Slope have a median of 31 days on market. Only 3.9% of active listings have a price cut on record, signaling tight pricing.

Park Slope is currently tilting toward sellers. Median days on market is 31 days and only 3.9% of active listings have a price cut on record, both indicating firm pricing power.

Park Slope offers both co-ops and condos. Condos are the higher-priced segment at a $1.7M median, with co-ops at $992K.

Roughly 29 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 $4,200/month. Live RLS listings show studios at $23,538, 1-bedrooms at $4,113, 2-bedrooms at $6,700 per month. Rents are up 7.7% year over year.

Median asking rent in Park Slope is currently $200 below the 5-year high set in July 2025. Tenants may find slightly more value than at peak, though the gap can close quickly during peak leasing season.

Median asking rent in Park Slope has risen 61.6% 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, Boerum Hill at $1.4M, Gowanus at $1.0M, Windsor Terrace at $825K. 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 across all five boroughs, with deep transaction history in co-op board packages, condo offerings, townhouse sales, and rentals. Direct: (917) 416-7433. Email: mcoste@kwnyc.com.

How I Can Help in Park Slope

Milton Coste, Licensed Real Estate Associate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC · NY #10301213304

25+ years of experience and over 2,000 transactions closed 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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