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Two-Family Brick Duplex
For Sale
$819,900

10117 Avenue K, Brooklyn, NY 11236

Residential, Brooklyn, NY

Property Size1,596 SF
Lot Size0.04 Acres
Price / SF$513.72
Days on Market161

Property Features for 10117 Avenue K

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R5B
Bedrooms 4
Bathrooms 2
Full bathrooms 2
Rooms Bathroom 2, Bedroom 4, Bedroom 3, Bedroom 2, Bedroom 1, Bathroom 1
Interior features Refrigerator, Stove
Basement Partial, Full
Subdivision Canarsie
Standard status Active
Size 1,596 SF
Lot size 0.04 Acres

Taxes and HOA fees

Tax Annual Amount 5112

Building Details

Year built 1955
Floors in Building 1
Number of units 2
Building materials Brick
Roof type Shingle
Listing Agency: Exit All Seasons Realty
Listed By: Jaroslaw Kaszuba
Added: May 19 Changed: Oct 20 Last Checked: Oct 26 at 11:06PM
MLS# 501591

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 two-family duplex contains 1,596 square feet arranged across two levels, with a two-bedroom apartment on each floor. The 1955 brick residence includes a private driveway, shingle roofing, a refrigerator, and a stove. R5B zoning and the two-unit configuration support its established residential income-property profile.

Located in Canarsie, the property is a short distance from the L train for connections toward Brooklyn and Manhattan. Canarsie Pier and Canarsie Park are also nearby, with the park offering trails and sports courts. The property sits on a 0.0442-acre lot at 10117 Avenue K in Brooklyn.

Key Highlights

  • Two‑family duplex with a two‑bedroom apartment on each level
  • 1,596 square feet on a 0.0442‑acre lot
  • Private driveway provides on‑site parking

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$55,895
Cap Rate
6.82%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,117,900 $1.1M
Cap Rate 7%
$798,500 $798.5K
Cap Rate 9%
$621,056 $621.1K
Market Conditions
NOI Build-Up for 1,596 SF
Gross rent
$81.4K $51.00/SF
− Vacancy
−$1.5K −$0.97/SF
EGI
$79.8K $50.03/SF
− OpEx
−$24.0K −$15.01/SF
NOI
$55.9K $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%
$1,117,900
Cap Rate 7%
$798,500
Cap Rate 9%
$621,056

Alternative Uses

Best Use
Multifamily LT 5
$798.5K
$698.7K – $931.6K (±1% cap)
NOI $55,895 @ 7.0% cap · market cap 6.82%
Second Best
Apartment 5plus
$696.1K
$609.1K – $812.1K (±1% cap)
NOI $48,724 @ 7.0% cap · market cap 5.94%
Theoretical Best
Specialty Retail
$1.32M
$1.16M – $1.54M (±1% cap)
NOI $92,504 @ 7.0% cap · market cap 11.28%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,714
Businesses Nearby

Demographics for 11236, NY

100,687
Population
37,002
Households
2.7
Avg Household Size
40
Median Age
28%
College-Educated
88%
High-School Grad
3.6 sq mi
ZIP Area
27,969
Density / Sq Mi
$82,813
Median Household Income
$50,244
Median Earnings
$1,637
Median Rent
$710,300
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 - Two levels provide two-bedroom apartment layouts, private driveway parking, and access to nearby transit and recreation.
Where is this duplex located?
The property is located at 10117 Avenue K Brooklyn, NY.
What is the asking price?
The asking price for this property is $819,900.
What are key features of this property?
This property features: Two‑family duplex with a two‑bedroom apartment on each level; 1,596 square feet on a 0.0442‑acre lot; Private driveway provides on‑site parking
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