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Four-Story 16-Unit Apartment Building
For Sale
$3,300,000

21-45 23rd Street, Queens, NY 11105

Four-story prewar walk-up with 16 income-producing apartments and 100% occupancy on a corner lot

Property Size12,320 SF
Price / SF$267.86
Days on Market33

Property Features for 21-45 23rd Street

General Information

Standard status Active
Size 12,320 SF
Property subtype Multi Family
Occupancy 100%

Additional Details

Multifamily Units 16

Building Details

Building Size 12,320 SF
Year Built 1928
Stories 4
Listing Agency: Modern Spaces
Listed By: Jeremy Ruiz
Source: Howardhannanyc
Added: Jun 29 Changed: Jul 30 Last Checked: Jul 30 at 3:14AM

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 Modern Spaces

Investment Insights

Based on property information with market context.

21-45 23rd Street is a well-maintained, four-story, prewar walk-up apartment building featuring 16 income-producing residential apartments. The current ownership schedule reflects 100% occupancy across the full unit count.

The property is positioned on the corner of 21st Avenue and 23rd Street in Astoria’s Ditmars-Steinway neighborhood in Queens, NY. With an in-place tenant profile supported by full occupancy, the building offers a straightforward multifamily configuration for income-focused buyers.

Built in 1928, the building’s vintage walk-up design supports continued residential use as a compact, all-apartment asset with a consistent unit mix and fully occupied operations.

Key Highlights

  • Four‑story prewar walk‑up apartment building
  • 16 income‑producing residential apartments
  • 100% occupancy reflected in the current ownership schedule

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 $569.2k $46.20
− Vacancy −$21.6k −$1.76
EGI $547.6k $44.44
− OpEx −$246.4k −$20.00
NOI $301.2k $24.44
12,320 SF · lease $46.20/SF/yr · vacancy 3.80% · expense 45.00%

Alternative Uses

Best Use
Apartment 5plus
$4.30M
$3.76M – $5.02M (±1% cap)
NOI $301,155 @ 7.0% cap · market cap 9.13%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$9.08M
$7.95M – $10.60M (±1% cap)
NOI $635,771 @ 7.0% cap · market cap 19.27%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Blue Line Construction Construction Company

Suggested Use

Top Pick Law Firm Furniture & Home Goods Parking Lot & Garage Real Estate Agency Acupuncture Nursing Home

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

16
Residential units
100%
Occupancy

Location Intelligence

Trade Area within ½ mile

2,612
Businesses Nearby

Demographics for 11105, NY

38,001
Population
17,518
Households
2.2
Avg Household Size
37
Median Age
55%
College-Educated
91%
High-School Grad
1.6 sq mi
ZIP Area
23,751
Density / Sq Mi
$100,306
Median Household Income
$62,464
Median Earnings
$2,211
Median Rent
$1,089,000
Median Home Value

Market

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?
Apartment building - Four-story prewar walk-up with 16 income-producing apartments and 100% occupancy on a corner lot
Where is this apartment building located?
The property is located at 21-45 23rd Street Queens, NY.
What is the asking price?
The asking price for this property is $3,300,000.
What are key features of this property?
This property features: Four‑story prewar walk‑up apartment building; 16 income‑producing residential apartments; 100% occupancy reflected in the current ownership schedule
More about this property
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