Detached Waterfront Duplex with Boat
For Sale
$1,188,000
8 Post Court, Brooklyn, NY 11229
MULTI_FAMILY - Brooklyn, NY
Property Size3,200 SF
Lot Size0.15 Acres
Price / SF$371.25
Days on Market413
Property Features for 8 Post Court
General Information
Property type
Residential Multi Family
Property subtype
Other
Zoning
R4
Bedrooms
5
Bathrooms
3
Full bathrooms
2
Half bathrooms
1
Rooms
Bedroom 3, Bathroom 2, Bedroom 4, Bedroom 5, Bedroom 2, Bathroom 3, Bathroom 1, Bedroom 1
Parking features
Garage - Detached
Patio and Porch features
Porch
Interior features
Central Air, Dishwasher, Dryer, Microwave, Porch, Refrigerator, Stove, Washer
Basement
Crawl Space, Unfinished
Subdivision
Gerritsen Beach
Standard status
Active
Size
3,200 SF
Lot size
0.15 Acres
Taxes and HOA fees
Tax Annual Amount
5401
Amenities
central air conditioning
rear deck
terrace
boat slip
jet ski parking
Building Details
Year built
1970
Floors in Building
2
Number of units
2
Flooring type
Hardwood, Tile
Building materials
Wood Frame
Roof type
Shingle
Listing Agency:
Winzone Realty Inc
(718) 676-6611
Listed By:
Joseph Yan
(718) 676-6611
Added: Jun 17, 2025
Changed: Jul 30
Last Checked: Aug 3 at 7:06PM
MLS# 493492
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.
Detached waterfront duplex at 8 Post Court in Brooklyn, NY 11229, featuring a self-contained boat slip and jet ski parking alongside double private driveways. The property is wood-frame with a shingle roof and includes central air plus separate water heaters and gas boilers. Interior finishes include hardwood and tile, with a porch and a rear deck/terrace designed for outdoor space.
The home is described as having oversized floor areas across the first and second floors (32 x 60') plus a third floor, for approximately 3,700 SF of living space. The current layout totals 5 bedrooms and 3 bathrooms, with the flexibility noted as potentially convertible to other possibilities.
Set on a double lot described as 148 x 118 (irregular), totaling about 6,530 SF (with an indicated LotSize of 0.1499 acres). Built in 1970, the property also includes a detached garage and in-unit appliances such as dishwasher, microwave, refrigerator, washer, dryer, and stove.
The home is described as having oversized floor areas across the first and second floors (32 x 60') plus a third floor, for approximately 3,700 SF of living space. The current layout totals 5 bedrooms and 3 bathrooms, with the flexibility noted as potentially convertible to other possibilities.
Set on a double lot described as 148 x 118 (irregular), totaling about 6,530 SF (with an indicated LotSize of 0.1499 acres). Built in 1970, the property also includes a detached garage and in-unit appliances such as dishwasher, microwave, refrigerator, washer, dryer, and stove.
Key Highlights
- Detached waterfront duplex with boat slip and jet ski parking
- Double private driveways plus detached garage
- Approx. 3,700 SF living space across three levels
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 | $181.2k | $56.64 |
| − Vacancy | −$3.6k | −$1.13 |
| EGI | $177.6k | $55.51 |
| − OpEx | −$79.9k | −$24.98 |
| NOI | $97.7k | $30.53 |
3,200 SF · lease $56.64/SF/yr · vacancy 2.00% · expense 45.00%
Alternative Uses
Best Use
Multifamily LT 5
$1.60M
$1.40M – $1.87M
NOI $112,069 @ 7.0% cap · market cap 9.43%
Second Best
Apartment 5plus
$1.40M
$1.22M – $1.63M
NOI $97,693 @ 7.0% cap · market cap 8.22%
Theoretical Best
Specialty Retail
$2.65M
$2.32M – $3.09M
NOI $185,472 @ 7.0% cap · market cap 15.61%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Property Profile
Current Use
Lease Details
Multi-tenant
Tenancy
Location Intelligence
Trade Area within ½ mile
523
Businesses Nearby
Explore this area
Business Placement
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
Market
Properties on Market for Duplexes in Brooklyn
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Duplex - Detached duplex with waterfront access, boat slip, double driveways, and central air on an R4-zoned property in Brooklyn.
Where is this duplex located?
The property is located at 8 Post Court Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,188,000.
What are key features of this property?
This property features: Detached waterfront duplex with boat slip and jet ski parking; Double private driveways plus detached garage; Approx. 3,700 SF living space across three levels
