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Four-Residence Quadplex with Duplex Penthouse
For Sale
$2,400,000

218 23RD Street, Brooklyn, NY 11232

Residential, Brooklyn, NY

Property Size1,688 SF
Price / SF$1,421
Days on Market46

Property Features for 218 23RD Street

General Information

Property type Residential Multi Family
Property subtype Duplex
Bedrooms 3
Bathrooms 3
Full bathrooms 3
Rooms Bathroom 2, Bathroom 1, Bedroom 3, Bedroom 1, Bathroom 3, Bedroom 2
Subdivision Greenwood Heights
View River, City
High school Contact Agent
Elementary school district Contact Agent
Middle school district Contact Agent
High school district Contact Agent
Standard status Active
Size 1,688 SF

Taxes and HOA fees

Tax Annual Amount 26316
HOA Fee $539 Annually

Building Details

Year built 1910
Floors in Building 2
Listing Agency: Serhant LLC
Listed By: Ryan Serhant
Added: Jul 7 Changed: Aug 20 Last Checked: Aug 21 at 10:06PM
MLS# 1023094

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This four-residence quadplex includes a duplex penthouse and townhouse-style layouts. The penthouse offers three bedrooms and three full bathrooms, with private outdoor spaces across the home, including two rooftop terraces and two balconies. Interior spaces include a double-wide living and dining room that spans the full width of the building, plus an open kitchen connecting to the entertaining areas.

The upper level is devoted to the third bedroom with an en-suite bath and access to one rooftop terrace, while a separate hallway leads to the other rooftop terrace. The home also includes a storage closet. Finishes and features mentioned include Porcelanosa flooring and bath tile, white oak flooring, and integrated smart home elements such as keyless entry and a virtual doorman system.

The building was built in 1910, and the property size is listed as 1,688 square feet. The complete offering terms are in an offering plan available from the sponsor.

Key Highlights

  • Four‑residence quadplex with a duplex penthouse
  • Penthouse includes three bedrooms and three full bathrooms
  • Four private outdoor spaces: two rooftop terraces and two balconies

Property Analytics

Current Use

Geothermal Association Or Organization

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Nursing Home Accounting Firm Catering Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

4
Residential units

Location Intelligence

Trade Area within ½ mile

4,261
Businesses Nearby

Demographics for 11232, NY

30,181
Population
10,004
Households
3
Avg Household Size
35
Median Age
36%
College-Educated
69%
High-School Grad
1.2 sq mi
ZIP Area
25,151
Density / Sq Mi
$87,517
Median Household Income
$45,983
Median Earnings
$1,972
Median Rent
$782,500
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Quadplex - Four-residence quadplex featuring a duplex penthouse with three bedrooms and private outdoor space.
Where is this quadplex located?
The property is located at 218 23RD Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $2,400,000.
What are key features of this property?
This property features: Four‑residence quadplex with a duplex penthouse; Penthouse includes three bedrooms and three full bathrooms; Four private outdoor spaces: two rooftop terraces and two balconies
More about this property
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