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Detached Brick Two-Family Duplex
For Sale
$1,150,000

186 E 39th St, Brooklyn, NY 11203

Hardwood floors and interior stairs in a detached brick duplex with shared driveway and finished basement.

Property Size1,920 SF
Days on Market8

Property Features for 186 E 39th St

General Information

Standard status Active
Size 1,920 SF
Property subtype Multi Family

Amenities

hardwood floors
interior stairs
shared driveway
detached garage
full finished basement

Building Details

Building Size 1,920 SF
Construction brick
Tenancy Multi
Listing Agency: Fillmore R.E - 2990 Avenue U
Listed By: Cheryl A. Slocum
Source: Elliman
Added: Jul 28 Changed: Jul 30 Last Checked: Aug 3 at 6:12AM

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 Fillmore R.E - 2990 Avenue U

Investment Insights

Based on property information with market context.

Detached two-family brick home in East Flatbush. The layout includes 3 bedrooms and 1 full bath over 3 bedrooms with 1 full bath, plus an additional 3/4 bath. A full finished basement provides two additional 3/4 bathrooms, supporting flexible day-to-day use.

Interior features include hardwood floors throughout and interior stairs. The home also has a shared driveway and a detached garage, with classic brick construction throughout. The property is being sold As Is and is shown by appointment only.

Conveniently located near Kings County Hospital, University Hospital at Downstate, and SUNY Downstate Health Sciences University, including the College of Medicine, College of Nursing, and School of Health Professions, as well as Kingsbrook Jewish Medical Center. WalkScore is 95 and transitScore is 100, indicating strong walkability and transit access.

Key Highlights

  • Two‑family detached brick home with classic brick construction
  • Configuration includes 3 bedrooms/1 full bath over 3 bedrooms/1 full bath plus 3/4 bath
  • Full finished basement with two additional 3/4 bathrooms

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 $97.9k $51.00
− Vacancy −$1.9k −$0.97
EGI $96.1k $50.03
− OpEx −$28.8k −$15.01
NOI $67.2k $35.02
1,920 SF · lease $51.00/SF/yr · vacancy 1.90% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$960.6K
$840.5K – $1.12M (±1% cap)
NOI $67,242 @ 7.0% cap · market cap 5.85%
Second Best
Apartment 5plus
$837.4K
$732.7K – $976.9K (±1% cap)
NOI $58,616 @ 7.0% cap · market cap 5.10%
Theoretical Best
Specialty Retail
$1.59M
$1.39M – $1.85M (±1% cap)
NOI $111,283 @ 7.0% cap · market cap 9.68%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Gym & Fitness Center Acupuncture 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

Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

5,541
Businesses Nearby

Demographics for 11203, NY

81,824
Population
33,434
Households
2.4
Avg Household Size
41
Median Age
26%
College-Educated
88%
High-School Grad
2.1 sq mi
ZIP Area
38,964
Density / Sq Mi
$68,028
Median Household Income
$47,302
Median Earnings
$1,566
Median Rent
$677,700
Median Home Value

Market

Properties on Market for Duplexes in Brooklyn

Feb
Mar
Apr
May
Jun
Jul

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Hardwood floors and interior stairs in a detached brick duplex with shared driveway and finished basement.
Where is this duplex located?
The property is located at 186 E 39th St Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,150,000.
What are key features of this property?
This property features: Two‑family detached brick home with classic brick construction; Configuration includes 3 bedrooms/1 full bath over 3 bedrooms/1 full bath plus 3/4 bath; Full finished basement with two additional 3/4 bathrooms
More about this property
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