Property profile

509 Liberty Ave Brooklyn, NY 11207

OFF-MARKET
Office buildings
Property ID
US63-2291542
5,000 SF 0.06 ac lot Built 1930
Entity Owned 1-yr Hold ~ Est. High Equity
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Property summary

AI-generated overview

This exceptional mixed-use property at 509 Liberty Avenue in Brooklyn, NY, presents a compelling investment opportunity. The 4,375 square foot building, situated on a 2,500 square foot lot, is a two-story, 25-foot wide corner structure currently housing a ground floor funeral home and two residential apartments above: a two-bedroom and a one-bedroom unit. The property boasts significant development potential, with permitted zoning of M1-4/R6A allowing for a seven-story mixed-use building. This could include ground floor retail space and six floors of two-bedroom apartments, each with abundant natural light, full kitchens and bathrooms, and individual heating and cooling systems. Alternatively, the existing apartments can be renovated and rented at market rates, while the commercial space could be leased to a variety of businesses. The building's location is highly advantageous, just one block from the J and Z subway lines at Fulton Street and Van Siclen Avenue, in an area experiencing substantial growth. The current annual income is projected at $125,700, with annual expenses estimated at $39,732.04, resulting in a projected net operating income of $85,967.96. The asking price is $1,850,000. Additional air rights of 3,125 square feet further enhance the property's development potential. This is a rare opportunity to acquire a mixed-use property in a rapidly developing Brooklyn neighborhood.

Property profile

Verified
Property type Office buildings
Use group PROFESSIONAL BUILDING
Year built 1930
Total area 5,000 SF
Lot 0.06 ac (2,500 SF)
Zoning code M14R6A
APN 03961-0026
UPID US63-2291542

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • Social Service Agency

Location

509 Liberty Ave Brooklyn, NY 11207-3103
Brooklyn metro Census 119800 NEW YORK-NORTHERN NEW JERSEY-LONG ISLAND, NY-NJ-PA METROPOLITAN STATISTICAL AREA
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Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
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Comparable Approach Comparable
by Request
Blend (final) Blend
$485k

Owner & transaction history

since 2025
2 recorded transactions
2025
Price N/A
2025
$1.2M

Zoning & alternative use

M14R6A · Brooklyn, NY

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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