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Updated Brick Duplex
For Sale
$999,000

644 Autumn Avenue, Brooklyn, NY 11208

Legal two-family layout with updated kitchens, a finished basement, private driveway, and attached garage.

Property SizeContact for details
Days on Market125

Property Features for 644 Autumn Avenue

General Information

Standard status Active
Property subtype Duplex

Units

Unit Mix 2 x 2BR/1BA
Multifamily Units 2

Additional Details

Public Transit Yes

Amenities

Natural Gas
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected

Building Details

Year Built 1960
Construction all-brick
Listing Agency: Keller Williams Landmark II
Listed By: Shameer Fazal · License #10491207122
Source: Kw
Added: May 8 Changed: Sep 8 Last Checked: Sep 8 at 2:40PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Keller Williams Landmark II

Investment Insights

Based on property information with market context.

Built in 1960, this all-brick duplex at 644 Autumn Avenue provides two separate two-bedroom apartments, each with a living room, dining area, kitchen, and full bath. The property includes four bedrooms and two full bathrooms overall, with updated kitchens, new appliances, and a renovated first-floor bathroom. A new roof was installed in 2025.

The ground-level finished basement adds high-ceiling space and has both front and rear entrances. Exterior features include a private driveway and attached one-car garage, while the property is connected to electricity, natural gas, sewer, and water. The home is located minutes from subway service, shops, and major parkways.

Key Highlights

  • Legal two‑family home with two separate 2‑bedroom apartments
  • All‑brick construction built in 1960
  • New roof installed in 2025

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Dental Office Parking Lot & Garage Gym & Fitness Center Skin Care Clinic

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

2,616
Businesses Nearby

Demographics for 11208, NY

101,958
Population
37,261
Households
2.7
Avg Household Size
35
Median Age
16%
College-Educated
82%
High-School Grad
2.7 sq mi
ZIP Area
37,762
Density / Sq Mi
$59,988
Median Household Income
$40,156
Median Earnings
$1,563
Median Rent
$638,200
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
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Frequently Asked Questions

What type of property is this?
Duplex - Legal two-family layout with updated kitchens, a finished basement, private driveway, and attached garage.
Where is this duplex located?
The property is located at 644 Autumn Avenue Brooklyn, NY.
What is the asking price?
The asking price for this property is $999,000.
What are key features of this property?
This property features: Legal two‑family home with two separate 2‑bedroom apartments; All‑brick construction built in 1960; New roof installed in 2025
More about this property
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