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Brick Two-Unit Duplex
New
For Sale
$1,089,000

727 Avenue X, Brooklyn, NY 11235

Residential, Duplex - Up/Down, Brooklyn, NY

Property Size1,704 SF
Lot Size0.05 Acres
Price / SF$639.08
Days on Market2

Property Features for 727 Avenue X

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R4
Bathrooms 2
Full bathrooms 2
Rooms Bathroom 2, Bathroom 1
Patio and Porch features Porch, Patio, Deck
Interior features A/C Unit, A/C Unit - Window, Deck, Dishwasher, Garage Door Opener(s), Patio Garden, Porch, Refrigerator, Stove, Terrace, Washer, Window Treatments
Subdivision Gravesend
Standard status Active
Size 1,704 SF
Lot size 0.05 Acres

Taxes and HOA fees

Tax Annual Amount 8541

Building Details

Year built 1945
Floors in Building 1
Number of units 2
Flooring type Laminate, Hardwood, Ceramic
Building materials Brick
Roof type Asphalt
Architectural style Other
Buildings 1
Listing Agency: Botton Realty Inc
Listed By: Sarit Botton
Added: Nov 4 Changed: Nov 5 Last Checked: Nov 5 at 1:06PM
MLS# 505850

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.

Rey
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Investment Insights

Based on property information with market context.

This 1,704-square-foot brick duplex contains two apartments arranged one above the other: a two-bedroom residence and a one-bedroom unit. The upper apartment has a custom kitchen and access to a patio, while the lower unit needs some work. A private driveway, enclosed yard and storage shed provide additional on-site features. The property was built in 1945 and sits on a 0.0488-acre lot; zoning is R4.

The Brooklyn property is near shopping, restaurants, schools and public transportation, including train service. Additional features include a washer, dishwasher, window air-conditioning units, and porch and deck areas.

Key Highlights

  • Two apartments: one with 2 bedrooms and one with 1 bedroom
  • 1,704 square feet on a 0.0488‑acre lot; R4 zoning
  • Brick construction; built in 1945

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$59,677
Cap Rate
5.48%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,193,540 $1.2M
Cap Rate 7%
$852,529 $852.5K
Cap Rate 9%
$663,078 $663.1K
Market Conditions
NOI Build-Up for 1,704 SF
Gross rent
$86.9K $51.00/SF
− Vacancy
−$1.7K −$0.97/SF
EGI
$85.3K $50.03/SF
− OpEx
−$25.6K −$15.01/SF
NOI
$59.7K $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%
$1,193,540
Cap Rate 7%
$852,529
Cap Rate 9%
$663,078

Alternative Uses

Best Use
Multifamily LT 5
$852.5K
$746.0K – $994.6K (±1% cap)
NOI $59,677 @ 7.0% cap · market cap 5.48%
Second Best
Apartment 5plus
$743.2K
$650.3K – $867.0K (±1% cap)
NOI $52,021 @ 7.0% cap · market cap 4.78%
Theoretical Best
Specialty Retail
$1.41M
$1.23M – $1.65M (±1% cap)
NOI $98,764 @ 7.0% cap · market cap 9.07%
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
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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

5,411
Businesses Nearby

Demographics for 11235, NY

88,482
Population
37,188
Households
2.4
Avg Household Size
44
Median Age
50%
College-Educated
90%
High-School Grad
2.5 sq mi
ZIP Area
35,393
Density / Sq Mi
$61,689
Median Household Income
$48,898
Median Earnings
$1,649
Median Rent
$723,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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?
Duplex - The vacant property combines separate two- and one-bedroom apartments with a private driveway and enclosed outdoor space.
Where is this duplex located?
The property is located at 727 Avenue X Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,089,000.
What are key features of this property?
This property features: Two apartments: one with 2 bedrooms and one with 1 bedroom; 1,704 square feet on a 0.0488‑acre lot; R4 zoning; Brick construction; built in 1945
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