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Five-Unit Apartment Building
For Sale
$3,999,000

128 N 1st Street, Brooklyn, NY 11249

Commercial Sale, Brooklyn, NY

Property Size3,750 SF
Lot Size0.05 Acres
Price / SF$1,066
Days on Market29

Property Features for 128 N 1st Street

General Information

Property type Commercial Sale
Property subtype Other
Zoning R6B
Rooms Basement
Parking features On Street, Open
Basement Full
Elementary school Ps 84 Jose De Diego
Middle school Conselyea Prep School
High school Brooklyn Prep High School
Elementary school district Brooklyn 14
Middle school district Brooklyn 14
High school district Brooklyn 14
Standard status Active
APN 02380-0010
Lot size 0.05 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 7417

Utilities

Sewer type Public Sewer
Heating system Natural Gas
Cooling system Window Unit(s), Wall/Window Unit(s)
Water source Public

Amenities

finished basement

Building Details

Year built 1910
Number of units 5
Building materials Brick, Frame
Listing Agency: Douglas Elliman Real Estate
Listed By: Joshua Mohamed · License #10401348915
Added: Aug 21 Changed: Sep 14 Last Checked: Sep 18 at 7:06AM
MLS# 1041921

Copyright © 2026 OneKey MLS. 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.

This five-unit apartment property at 128 N 1st Street includes four two-bedroom apartments and one three-bedroom apartment. The building was constructed in 1910 and features brick and frame construction, along with a full finished basement. It is being offered and sold AS IS.

The property occupies 0.0486 acres in Brooklyn's Williamsburg area and is zoned R6B. Building systems include natural gas heat, window and wall/window unit cooling, public water, and public sewer. Parking features include on-street and open parking. Buyers are encouraged to complete their own due diligence regarding zoning, legal use, building records, taxes, expenses, leases, rents, and other property matters.

Key Highlights

  • Five‑unit configuration with four two‑bedroom apartments and one three‑bedroom apartment
  • Full finished basement included
  • 0.0486‑acre property in Williamsburg, Brooklyn

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
$114,484
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
2.86%
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%
$2,289,680 $2.3M
Cap Rate 7%
$1,635,486 $1.6M
Cap Rate 9%
$1,272,044 $1.3M
Market Conditions
NOI Build-Up for 3,750 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
$212.4K $56.64/SF
− Vacancy
−$4.2K −$1.13/SF
EGI
$208.2K $55.51/SF
− OpEx
−$93.7K −$24.98/SF
NOI
$114.5K $30.53/SF
Area
Brooklyn, NY
Vacancy
2.00%
Lease Rate
$56.64 /SF/Yr
Expense Ratio
45.00%
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%
$2,289,680
Cap Rate 7%
$1,635,486
Cap Rate 9%
$1,272,044

Alternative Uses

Best Use
Apartment 5plus
$1.64M
$1.43M – $1.91M (±1% cap)
NOI $114,484 @ 7.0% cap · market cap 2.86%
Second Best
no second resolved use
Theoretical Best
Specialty Retail
$3.10M
$2.72M – $3.62M (±1% cap)
NOI $217,350 @ 7.0% cap · market cap 5.44%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Dresser Johnson LLC Marketing & Advertising

Suggested Use

Top Pick Law Firm Nursing Home Auto Parts Store (Bike/Boat/Book/etc) Store Carpet & Flooring Store Pet Grooming Service

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

5
Residential units

Location Intelligence

Trade Area within ½ mile

7,415
Businesses Nearby

Demographics for 11249, NY

42,024
Population
18,958
Households
2.2
Avg Household Size
31
Median Age
59%
College-Educated
89%
High-School Grad
0.7 sq mi
ZIP Area
60,034
Density / Sq Mi
$121,400
Median Household Income
$81,638
Median Earnings
$2,982
Median Rent
$1,326,700
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?
Apartment building - Brick multifamily property with a finished basement, residential unit mix, and public water and sewer service.
Where is this apartment building located?
The property is located at 128 N 1st Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $3,999,000.
What are key features of this property?
This property features: Five‑unit configuration with four two‑bedroom apartments and one three‑bedroom apartment; Full finished basement included; 0.0486‑acre property in Williamsburg, Brooklyn
More about this property
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