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Four-Unit Brick Quadplex

1888 W 6th Street, Brooklyn, NY 11223

For Sale
$1,690,000

Residential, Duplex, Brooklyn, NY

Property Size3,485 SF
Lot Size0.06 Acres
Price / SF$484.94
Days on Market350

Property Features for 1888 W 6th Street

General Information

Property type Residential Multi Family
Property subtype Duplex
Zoning R5B
Bedrooms 10
Bathrooms 4
Full bathrooms 4
Rooms Bathroom 4, Bathroom 2, Bedroom 8, Bedroom 4, Bedroom 7, Bathroom 3, Bathroom 1, Bedroom 3, Bedroom 10, Bedroom 9, Bedroom 6, Bedroom 2, Bedroom 1, Bedroom 5
Interior features Refrigerator, Stove
Basement Finished
Subdivision Gravesend
Standard status Active
Size 3,485 SF
Lot size 0.06 Acres

Taxes and HOA fees

Tax Annual Amount 12291

Building Details

Year built 1931
Floors in Building 2
Number of units 4
Flooring type Hardwood
Building materials Brick
Roof type Flat
Architectural style Other
Buildings 1
Listing Agency: Momentum Real Estate LLC
Listed By: Meijuan (Minnie) Lin · License NY MJL6058
Added: Nov 25, 2025 Changed: Oct 28 Last Checked: Nov 9 at 11:06AM
MLS# 497576

Copyright © 2026 Brooklyn New York Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Investment Insights

Based on property information with market context.

This 3,485-square-foot brick quadplex, built in 1931, contains four residential units across two floors. The first level includes two two-bedroom apartments, each with one full bathroom. Two additional three-bedroom apartments occupy the second floor, also with one full bathroom each. Hardwood flooring, refrigerators, and stoves are included, while the finished basement provides additional interior space. A flat roof and shared driveway are also part of the property configuration.

The property is located in Brooklyn near Kings Highway and Avenue U, with transportation, shops, restaurants, and other neighborhood services nearby. The lot encompasses 0.0574 acres and carries R5B zoning.

Key Highlights

  • Four‑unit brick property with 3,485 square feet of building area
  • Unit mix includes two 2‑bedroom apartments and two 3‑bedroom apartments
  • Each apartment includes 1 full bathroom

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$122,051
Cap Rate
7.22%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,441,020 $2.4M
Cap Rate 7%
$1,743,586 $1.7M
Cap Rate 9%
$1,356,122 $1.4M
Market Conditions
NOI Build-Up for 3,485 SF
Gross rent
$177.7K $51.00/SF
− Vacancy
−$3.4K −$0.97/SF
EGI
$174.4K $50.03/SF
− OpEx
−$52.3K −$15.01/SF
NOI
$122.1K $35.02/SF
Area
Brooklyn, NY
Vacancy
1.90%
Lease Rate
$51.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,441,020
Cap Rate 7%
$1,743,586
Cap Rate 9%
$1,356,122

Alternative Uses

Best Use
Multifamily LT 5
$1.74M
$1.53M – $2.03M (±1% cap)
NOI $122,051 @ 7.0% cap · market cap 7.22%
Second Best
Apartment 5plus
$1.52M
$1.33M – $1.77M (±1% cap)
NOI $106,393 @ 7.0% cap · market cap 6.30%
Theoretical Best
Specialty Retail
$2.89M
$2.52M – $3.37M (±1% cap)
NOI $201,991 @ 7.0% cap · market cap 11.95%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

4
Residential units

Location Intelligence

Trade Area within ½ mile

3,643
Businesses Nearby

Demographics for 11223, NY

83,519
Population
28,857
Households
2.9
Avg Household Size
37
Median Age
34%
College-Educated
78%
High-School Grad
2.1 sq mi
ZIP Area
39,771
Density / Sq Mi
$63,950
Median Household Income
$40,592
Median Earnings
$1,653
Median Rent
$1,063,200
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Average Price Trend$/SF for Quadplexes in Brooklyn, NY

$822 Jul
$796 Aug
$752 Sep
$736 Oct

Properties on Market for Quadplexes in Brooklyn

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Quadplex - Income-producing residential property with varied unit layouts, finished basement space, and shared driveway access.
Where is this quadplex located?
The property is located at 1888 W 6th Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,690,000.
What are key features of this property?
This property features: Four‑unit brick property with 3,485 square feet of building area; Unit mix includes two 2‑bedroom apartments and two 3‑bedroom apartments; Each apartment includes 1 full bathroom
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