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Detached Brick Duplex
For Sale
$1,458,888

2151 E 71st Street, Brooklyn, NY 11234

Residential, Duplex, Brooklyn, NY

Property Size2,600 SF
Lot Size0.09 Acres
Price / SF$561.11
Days on Market160

Property Features for 2151 E 71st Street

General Information

Property type Residential Multi Family
Property subtype Duplex
Zoning R3-1
Bedrooms 6
Bathrooms 3
Full bathrooms 3
Rooms Bathroom 3, Bedroom 3, Bedroom 6, Bathroom 2, Bedroom 5, Bedroom 4, Bedroom 2, Bathroom 1, Bedroom 1
Interior features A/C Unit - Wall, A/C Unit - Window, Central Air, Dishwasher, Dryer, Laundry Area, Pool, Refrigerator, Stove, Washer
Basement Finished
Subdivision Bergen Beach
Standard status Active
Size 2,600 SF
Lot size 0.09 Acres

Taxes and HOA fees

Tax Annual Amount 11702

Amenities

above ground pool
laundry room

Building Details

Year built 1960
Floors in Building 2
Number of units 2
Flooring type Hardwood, Tile
Building materials Brick
Roof type Shingle
Architectural style Other
Listing Agency: Bergen Basin Realty LLC
Listed By: Patricia Grimaldi
Added: May 20 Changed: Oct 20 Last Checked: Oct 26 at 10:06PM
MLS# 501603

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 detached brick duplex, built in 1960, offers 2,600 square feet with six bedrooms and three bathrooms. The interior includes hardwood and tile flooring, a finished basement with family room, bathroom, laundry area, and storage, along with an attic. One upper-level area has central air, and the property includes a dishwasher, refrigerator, stove, washer, and dryer.

Outdoor features include a large yard, above-ground pool, and private driveway. The 0.0918-acre property is zoned R3-1 and is located near schools, parks, shopping, houses of worship, and public transportation.

The home is at 2151 E 71st Street in Brooklyn, NY 11234, within Kings County. Its two-family configuration and finished lower-level space provide a substantial residential layout with multiple utility areas.

Key Highlights

  • Detached all‑brick two‑family home with 6 bedrooms and 3 bathrooms
  • 2,600 square feet on a 0.0918‑acre lot
  • Finished basement with family room, bathroom, laundry area, and storage

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$91,056
Cap Rate
6.24%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,821,120 $1.8M
Cap Rate 7%
$1,300,800 $1.3M
Cap Rate 9%
$1,011,733 $1.0M
Market Conditions
NOI Build-Up for 2,600 SF
Gross rent
$132.6K $51.00/SF
− Vacancy
−$2.5K −$0.97/SF
EGI
$130.1K $50.03/SF
− OpEx
−$39.0K −$15.01/SF
NOI
$91.1K $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%
$1,821,120
Cap Rate 7%
$1,300,800
Cap Rate 9%
$1,011,733

Alternative Uses

Best Use
Multifamily LT 5
$1.30M
$1.14M – $1.52M (±1% cap)
NOI $91,056 @ 7.0% cap · market cap 6.24%
Second Best
Apartment 5plus
$1.13M
$992.2K – $1.32M (±1% cap)
NOI $79,375 @ 7.0% cap · market cap 5.44%
Theoretical Best
Specialty Retail
$2.15M
$1.88M – $2.51M (±1% cap)
NOI $150,696 @ 7.0% cap · market cap 10.33%
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

752
Businesses Nearby

Demographics for 11234, NY

92,133
Population
35,167
Households
2.6
Avg Household Size
41
Median Age
39%
College-Educated
89%
High-School Grad
7.4 sq mi
ZIP Area
12,450
Density / Sq Mi
$94,434
Median Household Income
$55,206
Median Earnings
$1,771
Median Rent
$746,800
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-family residence with a finished basement, private driveway, and outdoor recreation features.
Where is this duplex located?
The property is located at 2151 E 71st Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,458,888.
What are key features of this property?
This property features: Detached all‑brick two‑family home with 6 bedrooms and 3 bathrooms; 2,600 square feet on a 0.0918‑acre lot; Finished basement with family room, bathroom, laundry area, and storage
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