321 23RD Street #4D
MLS® #RLS10081933
Listing by Brown Harris Stevens Residential Sales LLC
2
Bedrooms
1
Bath
N/A
Sq. Ft.
2006
Year Built
Quick Summary
Property Highlights
- New Construction: Brand new building
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 30, 2012 | $599,000 | - |
| Currently | Apr 28, 2026 | $594,000 | -0.8% |
Description
Sunny, well proportioned duplex on the top 2 floors of a recently built condominium development located on one of South Slope's most beautiful and bucolic blocks. Well worth the walk up, the main floor is a composition of spacious living room with an open dining area and beautiful kitchen with stainless appliances, custom maple cabinets and granite countered breakfast bar. Bright and generous sized bedroom on this floor as well. Upstairs, a large open space can be used as a master bedroom, home office, den, play room or any combination depending on your needs! Two private outdoor spaces make this home a unique and special place to dwell, great for entertaining or just relaxing. A terrace on the main floor accessed through the living room and an extensive roof deck off the master, both with magnificent harbor views including the Statue of Liberty and the Manhattan Skyline. Central air, washer/dryer in the unit and its pet friendly too! This condominium complex borders the gorgeous Greenwood Cemetery and is close to the R, M, N trains and bus transportation. South Slope/ Greenwood Heights, one of Brooklyn's best kept secrets, has recently been discovered and offers many new restaurants, lots of night life, cafes, coffee shops and great shopping. Close proximity to Prospect Park and Greenwood Cemetery.
Building Information
Financial Details
About Gramercy Park
View All Gramercy Park ListingsGramercy Park is one of New York City’s most storied and architecturally distinctive neighborhoods, centered around the only private park in Manhattan. The area exudes old-world charm with its gas-lit streets and impeccably preserved 19th-century architecture. While the park itself is private, the surrounding real estate offers a mix of historic brownstones, elegant pre-war cooperatives, and boutique new developments that cater to those seeking a low-traffic urban retreat.
Gramercy Park Live Market Data
View NeighborhoodActive Listings
174
Median Asking Price
$1.47M
Median $/Sqft
$1,769
Avg Days on Market
N/A
New This Week
13
Price Reduced
25%
Sold (30 Days)
14
Median Sale Price
$1.27M
Live data from RLS at REBNY • Updated 4/28/26, 7:24 AM EST
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Location
321 23RD Street #4D, Gramercy Park, Kings County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $230 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $144, or roughly $12 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 1 full bathroom.
According to MLS records, the building was constructed in 2006, making it approximately 20 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Julie Rhinehart
Listing Contact: (917) 648-6068
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.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 4/28/2026 at 11:24 AM UTC