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Semi-Detached Brick Duplex

3 Harden Street Brooklyn, NY 11234

New
3 Harden Street, Brooklyn, NY, 11234
$829,000
For Sale
$829,000

SINGLE_FAMILY - Brooklyn, NY

Property Size1,776 SF
Lot Size0.03 Acres
Price / SF$466.78
Days on Market4

Property Features for 3 Harden Street

General Information

Property type
Residential
Property subtype
Duplex
Zoning
R5
Bedrooms
3
Bathrooms
2
Rooms
Bathroom 2, Bedroom 3, Bedroom 1, Bathroom 1, Bedroom 2
Parking features
Garage, Garage - Attached
Patio and Porch features
Porch
Interior features
A/C Unit, Dishwasher, Laundry Area, Porch, Refrigerator, Stove, Washer
Basement
Full, Finished
Standard status
Active
Size
1,776 SF
Lot size
0.03 Acres

Taxes and HOA fees

Tax Annual Amount
6677

Building Details

Year built
1940
Flooring type
Hardwood
Building materials
Brick
Roof type
Flat
Architectural style
Other
Listing Agency Century 21 Homefront Realty
3048 Nostrand Avenue, Brooklyn, NY
Listed by Delton Cheng · License #31CH0928260
Added: Jul 15 Checked: Jul 18 at 5:06 pm
MLS# 502949 Listing URL

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.


Investment Insights

Based on property information with market context.

This beautifully maintained semi-detached brick duplex offers a welcoming front porch leading into a spacious living room and formal dining room with access to a side patio. The eat-in kitchen features granite countertops and a ceramic tile backsplash, and hardwood floors run throughout the home. Upstairs, you’ll find three generously proportioned bedrooms and a tastefully updated full bathroom.

The fully finished basement adds substantial flexibility, including a large family or recreation room, a full bathroom, and a separate laundry room. The basement also has both front and rear entrances.

Located in an R5-zoned setting in Brooklyn, the property is convenient to B41, B7, B82, and Q35 bus lines and is near shopping, restaurants, cafes, and everyday conveniences along Kings Highway and Flatbush Avenue.

Key Highlights

  • 1940 brick, single‑family semi‑detached duplex with hardwood flooring throughout
  • Front porch, spacious living room, and formal dining room with access to a side patio
  • Eat‑in kitchen with granite countertops and ceramic tile backsplash

Local Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $90.6k $51.00
− Vacancy −$1.7k −$0.97
EGI $88.9k $50.03
− OpEx −$26.7k −$15.01
NOI $62.2k $35.02
1,776 SF · lease $51.00/SF/yr · vacancy 1.90% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$888.6K
$777.5K – $1.04M (±1% cap)
NOI $62,199 @ 7.0% cap · market cap 7.50%
Second Best
Apartment 5plus
$774.6K
$677.7K – $903.7K (±1% cap)
NOI $54,219 @ 7.0% cap · market cap 6.54%
Theoretical Best
Specialty Retail
$1.47M
$1.29M – $1.72M (±1% cap)
NOI $102,937 @ 7.0% cap · market cap 12.42%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Law Firm Real Estate Agency Parking Lot & Garage (Bike/Boat/Book/etc) Store Acupuncture Skin Care Clinic Gym & Fitness Center Bar & Pub Tattoo & Piercing Shop Nursing Home

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Semi-detached brick duplex with porch, side patio, eat-in kitchen, three bedrooms, and finished basement with two entrances.
Where is this duplex located?
The property is located at 3 Harden Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $829,000.
What are key features of this property?
This property features: 1940 brick, single‑family semi‑detached duplex with hardwood flooring throughout; Front porch, spacious living room, and formal dining room with access to a side patio; Eat‑in kitchen with granite countertops and ceramic tile backsplash
Contact an agent
More about this property
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