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Brick Two-Family Duplex

1851 66th Street, Brooklyn, NY 11204

For Sale
$1,899,000

Residential, Brooklyn, NY

Property Size2,640 SF
Lot Size0.06 Acres
Price / SF$719.32
Days on Market78

Property Features for 1851 66th Street

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R5
Bedrooms 6
Bathrooms 3
Full bathrooms 2
Rooms Bathroom 2, Bedroom 4, Bathroom 3, Bathroom 1, Bedroom 3, Bedroom 6, Bedroom 2, Bedroom 1, Bedroom 5
Parking features Garage - Detached
Basement Finished
Subdivision Bensonhurst
Standard status Active
Size 2,640 SF
Lot size 0.06 Acres

Taxes and HOA fees

Tax Annual Amount 11773

Amenities

gas heat
hardwood floors
shared driveway
rear garage

Building Details

Number of units 2
Flooring type Hardwood
Building materials Brick
Roof type Shingle
Buildings 1
Listing Agency: George L Clark Inc
Listed By: George L. Clark III
Added: Aug 25 Changed: Oct 28 Last Checked: Nov 10 at 6:06PM
MLS# 504024

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 brick two-family residence at 1851 66th Street includes 2,640 square feet of above-grade living area on a 0.0574-acre lot measuring 25' x 100'. Each of the two main-floor units has six rooms, three bedrooms, and one full bathroom. The finished basement adds a 3/4 bathroom and additional usable space. Hardwood flooring, gas heat, a shingle roof, and a detached rear garage are among the property's physical features. The building footprint measures 20' x 66'.

The property is located in Brooklyn's Bensonhurst area, within the 11204 ZIP Code. Shopping, schools, parks, and public transportation are identified nearby, including access to the MTA N train. Zoning is designated R5, and the property includes a shared driveway.

Key Highlights

  • Two‑family brick residence with 2,640 square feet of property size
  • 25' x 100' lot with a 20' x 66' building footprint
  • Each main unit includes 6 rooms, 3 bedrooms, and 1 full bathroom

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$92,457
Cap Rate
4.87%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,849,140 $1.8M
Cap Rate 7%
$1,320,814 $1.3M
Cap Rate 9%
$1,027,300 $1.0M
Market Conditions
NOI Build-Up for 2,640 SF
Gross rent
$134.6K $51.00/SF
− Vacancy
−$2.6K −$0.97/SF
EGI
$132.1K $50.03/SF
− OpEx
−$39.6K −$15.01/SF
NOI
$92.5K $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%
$1,849,140
Cap Rate 7%
$1,320,814
Cap Rate 9%
$1,027,300

Alternative Uses

Best Use
Multifamily LT 5
$1.32M
$1.16M – $1.54M (±1% cap)
NOI $92,457 @ 7.0% cap · market cap 4.87%
Second Best
Apartment 5plus
$1.15M
$1.01M – $1.34M (±1% cap)
NOI $80,596 @ 7.0% cap · market cap 4.24%
Theoretical Best
Specialty Retail
$2.19M
$1.91M – $2.55M (±1% cap)
NOI $153,014 @ 7.0% cap · market cap 8.06%
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

2
Residential units

Location Intelligence

Trade Area within ½ mile

4,303
Businesses Nearby

Demographics for 11204, NY

85,885
Population
27,498
Households
3.1
Avg Household Size
34
Median Age
30%
College-Educated
74%
High-School Grad
1.6 sq mi
ZIP Area
53,678
Density / Sq Mi
$67,588
Median Household Income
$33,461
Median Earnings
$1,751
Median Rent
$1,097,200
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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

$784 Jul
$771 Aug
$781 Sep
$752 Oct

Properties on Market for Duplexes 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?
Duplex - Two residential units feature spacious room layouts, hardwood flooring, and a finished basement with an additional bathroom.
Where is this duplex located?
The property is located at 1851 66th Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,899,000.
What are key features of this property?
This property features: Two‑family brick residence with 2,640 square feet of property size; 25' x 100' lot with a 20' x 66' building footprint; Each main unit includes 6 rooms, 3 bedrooms, and 1 full bathroom
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