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Renovated Two-Family Brick Duplex
For Sale
$1,550,000

109 Amersfort Place, Brooklyn, NY 11210

Seven-bedroom layout with separate upper and lower residences, hardwood floors, and updated kitchen amenities.

Property Size3,154 SF
Price / SF$491.44
Days on Market125

Property Features for 109 Amersfort Place

General Information

Standard status Active
Size 3,154 SF
Property subtype Multi Family

Site & Location

Road Access Yes
Public Transit Yes

Additional Details

Multifamily Units 2

Taxes and HOA fees

Annual Taxes $7,589

Building Details

Building Size 3,154 SF
Year Built 1910
Buildings 1
Construction brick
Listing Agency: Compass
Listed By: Tali Berzak · License #10301209148
Source: Carlinwright
Added: Apr 30 Changed: Aug 30 Last Checked: Aug 31 at 9:35PM

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 Compass

Investment Insights

Based on property information with market context.

This two-family brick townhouse contains seven bedrooms and five full bathrooms across an upper residence and a lower duplex. The property has been fully renovated and features hardwood flooring, bay windows, and rear-facing windows overlooking the garden. The lower residence includes three bedrooms, an open living and kitchen area, stainless steel appliances, a French door refrigerator, and a gas range. Its lower level adds recreation space and a full bathroom. The upper residence provides four bedrooms and two full bathrooms, creating additional living space or an income-producing arrangement.

Built in 1910, the home is located on Amersfort Place in Brooklyn’s Flatbush area, near Brooklyn College and Flatbush Junction Station. Midwood Playground is four blocks away, and Triangle Junction Mall includes Aldi and Target. Subway service includes the 2 and 5 lines, with B11 and B6 bus routes also nearby.

Key Highlights

  • Two‑family brick townhouse with 7 bedrooms and 5 full bathrooms
  • Fully renovated interior with hardwood floors and bay windows
  • Lower duplex offers 3 bedrooms, recreation space, and a full bathroom

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$110,458
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
7.13%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,209,160 $2.2M
Cap Rate 7%
$1,577,971 $1.6M
Cap Rate 9%
$1,227,311 $1.2M
Market Conditions
NOI Build-Up for 3,154 SF 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.
Gross rent
$160.9K $51.00/SF
− Vacancy
−$3.1K −$0.97/SF
EGI
$157.8K $50.03/SF
− OpEx
−$47.3K −$15.01/SF
NOI
$110.5K $35.02/SF
Area
Brooklyn, NY
Vacancy
1.90%
Lease Rate
$51.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,209,160
Cap Rate 7%
$1,577,971
Cap Rate 9%
$1,227,311

Alternative Uses

Best Use
Multifamily LT 5
$1.58M
$1.38M – $1.84M (±1% cap)
NOI $110,458 @ 7.0% cap · market cap 7.13%
Second Best
Apartment 5plus
$1.38M
$1.20M – $1.60M (±1% cap)
NOI $96,288 @ 7.0% cap · market cap 6.21%
Theoretical Best
Specialty Retail
$2.61M
$2.29M – $3.05M (±1% cap)
NOI $182,806 @ 7.0% cap · market cap 11.79%
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 Bar & Pub Auto Parts Store

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
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

3,744
Businesses Nearby

Demographics for 11210, NY

62,805
Population
22,817
Households
2.8
Avg Household Size
38
Median Age
39%
College-Educated
89%
High-School Grad
1.6 sq mi
ZIP Area
39,253
Density / Sq Mi
$83,261
Median Household Income
$50,286
Median Earnings
$1,734
Median Rent
$817,600
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Seven-bedroom layout with separate upper and lower residences, hardwood floors, and updated kitchen amenities.
Where is this duplex located?
The property is located at 109 Amersfort Place Brooklyn, NY.
What is the asking price?
The asking price for this property is $1,550,000.
What are key features of this property?
This property features: Two‑family brick townhouse with 7 bedrooms and 5 full bathrooms; Fully renovated interior with hardwood floors and bay windows; Lower duplex offers 3 bedrooms, recreation space, and a full bathroom
More about this property
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