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Mixed-Use Property with Apartment

391 Forest Avenue, Staten Island, NY 10301

For Sale
New
$1,200,000

Residential Income, Staten Island, NY

Property Size1,832 SF
Lot Size0.10 Acres
Price / SF$655.02
Days on Market5

Property Features for 391 Forest Avenue

General Information

Property type Residential Multi Family
Property subtype Duplex
Zoning R2
Bedrooms 3
Bathrooms 2
Full bathrooms 1
Half bathrooms 1
Rooms Bedroom 3, Bedroom 1, Bathroom 2, Bathroom 1, Bedroom 2
Parking features On Street, Garage
Basement Partially Finished
Lot features Front Yard, Back Yard
Subdivision Randall Manor
Standard status Active
APN 00132-0149
Size 1,832 SF
Lot size 0.10 Acres

Additional Details

Property Use Office

Taxes and HOA fees

Tax Annual Amount 18511

Utilities

Sewer type Public Sewer
Heating system Hot Water(Heating), Natural Gas
Cooling system Central Air

Building Details

Year built 1931
Floors in Building 2
Number of units 2
Building materials Aluminum Siding
Listing Agency: Gateway Arms Realty Corp.
Listed By: Randal T Occhipinti
Added: Nov 10 Changed: Nov 11 Last Checked: Nov 13 at 11:06PM
MLS# 2606295

Copyright © 2026 Staten Island Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Investment Insights

Based on property information with market context.

The 1,832-square-foot mixed-use building contains a professional office formerly described as a law office, along with a one-bedroom apartment. Built in 1931, the property has aluminum siding, central air conditioning, and hot-water heating fueled by natural gas.

The 0.0979-acre site is at 391 Forest Avenue in Staten Island. Parking features include a garage and on-street parking, and the property is served by public sewer.

Key Highlights

  • 1,832‑square‑foot building with a professional office and one‑bedroom apartment
  • 0.0979‑acre site at 391 Forest Avenue in Staten Island
  • Built in 1931 with aluminum siding

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$41,945
Cap Rate
3.50%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$838,900 $838.9K
Cap Rate 7%
$599,214 $599.2K
Cap Rate 9%
$466,056 $466.1K
Market Conditions
NOI Build-Up for 1,832 SF
Gross rent
$70.3K $38.40/SF
− Vacancy
−$14.4K −$7.87/SF
EGI
$55.9K $30.53/SF
− OpEx
−$14.0K −$7.63/SF
NOI
$41.9K $22.90/SF
Area
Staten Island, NY
Vacancy
20.50%
Lease Rate
$38.40 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$838,900
Cap Rate 7%
$599,214
Cap Rate 9%
$466,056

Alternative Uses

Best Use
Office B
$599.2K
$524.3K – $699.1K (±1% cap)
NOI $41,945 @ 7.0% cap · market cap 3.50%
Second Best
Mixed Use
$518.2K
$453.4K – $604.6K (±1% cap)
NOI $36,274 @ 7.0% cap · market cap 3.02%
Theoretical Best
Office A
$874.1K
$764.9K – $1.02M (±1% cap)
NOI $61,189 @ 7.0% cap · market cap 5.10%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Andrea S. Morse ... Law Firm Data Analysis Group IT Consulting Firm

Suggested Use

Top Pick Real Estate Agency Parking Lot & Garage Spa & Massage Center Skin Care Clinic (Bike/Boat/Book/etc) Store Gym & Fitness Center

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

1,390
Businesses Nearby

Demographics for 10301, NY

41,474
Population
16,631
Households
2.5
Avg Household Size
40
Median Age
38%
College-Educated
88%
High-School Grad
3.8 sq mi
ZIP Area
10,914
Density / Sq Mi
$84,937
Median Household Income
$50,140
Median Earnings
$1,697
Median Rent
$657,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Mixed-use properties in Staten Island, NY

$510 Jul
$457 Aug
$548 Sep
$497 Oct

Properties on Market for Mixed-use properties in Staten Island

Jul
Aug
Sep
Oct

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025

Frequently Asked Questions

What type of property is this?
Mixed-use property - A professional office and separate one-bedroom apartment share a compact building with garage parking.
Where is this mixed-use property located?
The property is located at 391 Forest Avenue Staten Island, NY.
What is the asking price?
The asking price for this property is $1,200,000.
What are key features of this property?
This property features: 1,832‑square‑foot building with a professional office and one‑bedroom apartment; 0.0979‑acre site at 391 Forest Avenue in Staten Island; Built in 1931 with aluminum siding
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