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Renovated Three-Level Duplex
For Sale
$1,425,000

1821 Burnett Street, Brooklyn, NY 11229

Residential, Duplex, Brooklyn, NY

Property Size1,700 SF
Lot Size0.05 Acres
Price / SF$838.24
Days on Market58

Property Features for 1821 Burnett Street

General Information

Property type Residential
Property subtype Duplex
Zoning R4
Bedrooms 3
Bathrooms 4
Full bathrooms 1
Half bathrooms 1
Rooms Bathroom 2, Bedroom 3, Bathroom 3, Bathroom 1, Bedroom 1, Bedroom 2, Bathroom 4
Parking features Garage - Detached
Patio and Porch features Patio, Porch
Interior features A/C Unit, Central Air - Split, Dishwasher, Dryer, Garage Door Opener(s), Laundry Area, Microwave, Patio Garden, Porch, Refrigerator, Stove, Terrace, Washer, Window Treatments
Basement Finished, Full
Subdivision Marine Park
Standard status Active
Size 1,700 SF
Lot size 0.05 Acres

Taxes and HOA fees

Tax Annual Amount 7727

Amenities

Custom Kitchen
High-End Appliances
Designer Tiling
Renovated Bathrooms
Premium Fixtures
Custom Crown Moldings
Decorative Millwork
Recessed & LED Lighting
Heated Floors
Split-Unit Heating & Cooling
Individual Room Controls
Front Yard
Spacious Backyard
Stone-Paved Deck

Building Details

Year built 1935
Floors in Building 2
Flooring type Ceramic, Parquet Wood, Stone, Hardwood, Tile
Roof type Flat
Architectural style Other
Buildings 1
Listing Agency: eXp Realty BKNY
Listed By: Aaron Ivatorov · License #10301222307
Added: Sep 10 Changed: Oct 30 Last Checked: Nov 6 at 5:06AM
MLS# 504457

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 renovated duplex at 1821 Burnett Street provides 1,700 square feet across three levels, with 3 bedrooms, an office, and 4 bathrooms. The interior includes living, dining, and family rooms, along with a custom eat-in kitchen equipped with a stove, refrigerator, dishwasher, microwave, and washer and dryer. Hardwood, tile, ceramic, stone, and parquet wood flooring are featured throughout. Split-unit heating and cooling, heated floors, recessed and LED lighting, crown moldings, and decorative millwork add to the finish package.

Exterior features include a front yard, backyard, stone-paved deck, patio, porch, and terrace. The property also includes a private detached 1-car garage with a shared driveway. Built in 1935, the residence occupies a 0.0494-acre lot and is designated R4. It is located in Brooklyn, NY 11229, in Kings County.

Key Highlights

  • 3 bedrooms plus office and 4 bathrooms across 3 levels
  • 1,700 square feet on a 0.0494‑acre lot
  • Custom eat‑in kitchen with high‑end appliances and designer tiling

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$59,537
Cap Rate
4.18%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,190,740 $1.2M
Cap Rate 7%
$850,529 $850.5K
Cap Rate 9%
$661,522 $661.5K
Market Conditions
NOI Build-Up for 1,700 SF
Gross rent
$86.7K $51.00/SF
− Vacancy
−$1.6K −$0.97/SF
EGI
$85.1K $50.03/SF
− OpEx
−$25.5K −$15.01/SF
NOI
$59.5K $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%
$1,190,740
Cap Rate 7%
$850,529
Cap Rate 9%
$661,522

Alternative Uses

Best Use
Multifamily LT 5
$850.5K
$744.2K – $992.3K (±1% cap)
NOI $59,537 @ 7.0% cap · market cap 4.18%
Second Best
Apartment 5plus
$741.4K
$648.7K – $865.0K (±1% cap)
NOI $51,899 @ 7.0% cap · market cap 3.64%
Theoretical Best
Specialty Retail
$1.41M
$1.23M – $1.64M (±1% cap)
NOI $98,532 @ 7.0% cap · market cap 6.91%
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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Location Intelligence

Trade Area within ½ mile

2,115
Businesses Nearby

Demographics for 11229, NY

83,669
Population
33,353
Households
2.5
Avg Household Size
40
Median Age
41%
College-Educated
88%
High-School Grad
2.0 sq mi
ZIP Area
41,835
Density / Sq Mi
$72,556
Median Household Income
$52,948
Median Earnings
$1,666
Median Rent
$812,200
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 - R4-zoned residence with updated interiors, private outdoor areas, and detached garage parking.
Where is this duplex located?
The property is located at 1821 Burnett Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,425,000.
What are key features of this property?
This property features: 3 bedrooms plus office and 4 bathrooms across 3 levels; 1,700 square feet on a 0.0494‑acre lot; Custom eat‑in kitchen with high‑end appliances and designer tiling
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