Semi-Attached Brooklyn
3107 Avenue J Brooklyn, NY 11210
3107 Avenue J, Brooklyn, NY, 11210
$990,000
For Sale
$990,000
SINGLE_FAMILY - Brooklyn, NY
Property Size1,848 SF
Lot Size0.04 Acres
Price / SF$535.71
Days on Market31
Property Features for 3107 Avenue J
General Information
- Property type
- Residential
- Property subtype
- Duplex
- Zoning
- R4
- Bedrooms
- 3
- Bathrooms
- 3
- Rooms
- Bedroom 1, Bedroom 2, Bathroom 2, Bathroom 3, Bathroom 1, Bedroom 3
- Parking features
- Carport
- Interior features
- Refrigerator, Stove
- Basement
- Finished
- Standard status
- Active
- Size
- 1,848 SF
- Lot size
- 0.04 Acres
Taxes and HOA fees
- Tax Annual Amount
- 6895
Building Details
- Year built
- 1925
- Floors in Building
- 2
- Flooring type
- Hardwood, Tile, Carpet
- Roof type
- Shingle
- Architectural style
- Other
Listing Agency
Behfar Team, LLC
(347) 988-2526
1524 E 23rd St, Brooklyn, NY
Listed by
Karen Behfar
(347) 988-2526
Added: Jun 17 Checked: Jul 17 at 11:06 pm
MLS# 502280
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.
3107 Avenue J is a semi-attached one-family home set on a 20 x 100 lot. The main level features an open living and dining area, an eat-in kitchen, and a half bathroom. Upstairs are three bedrooms and a full bathroom.
The basement adds additional functional space, including two extra rooms plus an office, laundry room, and a full bathroom.
Outside, the shared driveway provides convenient off-street parking, and the lot size offers outdoor space for year-round use. The property is located within an R4 zoning district.
The basement adds additional functional space, including two extra rooms plus an office, laundry room, and a full bathroom.
Outside, the shared driveway provides convenient off-street parking, and the lot size offers outdoor space for year-round use. The property is located within an R4 zoning district.
Key Highlights
- Semi‑attached one‑family home built in 1925 on a 20 x 100 lot
- Main level includes open living and dining area plus an eat‑in kitchen
- 3 bedrooms on the upper level and a total of 3 bathrooms (Bathroom 1, 2, and 3)
Local Financial Insights For Apartment 5plus
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 | $104.7k | $56.64 |
| − Vacancy | −$2.1k | −$1.13 |
| EGI | $102.6k | $55.51 |
| − OpEx | −$46.2k | −$24.98 |
| NOI | $56.4k | $30.53 |
1,848 SF · lease $56.64/SF/yr · vacancy 2.00% · expense 45.00%
Alternative Uses
Best Use
Apartment 5plus
$806.0K
$705.2K – $940.3K
NOI $56,418 @ 7.0% cap · market cap 5.70%
Second Best
—
—
no second resolved use
Theoretical Best
Specialty Retail
$1.53M
$1.34M – $1.79M
NOI $107,110 @ 7.0% cap · market cap 10.82%
Zoning and permitted uses should be independently verified with local authorities.
Property Analytics
Property Profile
Location Intelligence
Current Use by Public Records
Single family properties
Similar For Sale Nearby
FAQs
What type of property is this?
Single family property - Semi-attached one-family residence with three bedrooms, eat-in kitchen, and basement office space.
Where is this single family property located?
The property is located at 3107 Avenue J Brooklyn, NY.
What is the asking price?
The asking price for this property is $990,000.
What are key features of this property?
This property features: Semi‑attached one‑family home built in 1925 on a 20 x 100 lot; Main level includes open living and dining area plus an eat‑in kitchen; 3 bedrooms on the upper level and a total of 3 bathrooms (Bathroom 1, 2, and 3)
