Office Unit with Private
100-10 S Jersey Avenue, East Setauket, NY 11733
For Sale
New
$275,000
Commercial Sale, East Setauket, NY
Property Size700 SF
Lot Size0.02 Acres
Price / SF$392.86
Days on Market5
Property Features for 100-10 S Jersey Avenue
General Information
Property type
Property subtype
Accessibility
Subdivision
Elementary school
Middle school
High school
Elementary school district
Middle school district
High school district
Directions
Standard status
APN
Lot size
Additional Details
Property Use
Taxes and HOA fees
Tax Year
Tax Annual Amount
Utilities
Sewer type
Heating system
Cooling system
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Building Details
Floors in Building
Building materials
Listing Agency:
BH&G R E Realty Connect · Better Homes and Gardens Real Estate
(631) 941-4300
Listed By:
Sandi M. Bellucci
(516) 769-8289
Added: Nov 5
Last Checked: Nov 9 at 6:06AM
MLS# 1071059
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.
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Investment Insights
Based on property information with market context.
This 700-square-foot office unit is configured with a waiting room at the entry, a reception area, two private offices, a storage closet, and a private bathroom. The condominium office property has frame construction, forced-air heating, central air conditioning, and an accessible approach with a ramp.
The unit is in Heritage Square Condominium Office Complex in East Setauket, near Stony Brook Hospital and a train station. Public water and sewer serve the property. Office and medical zoning is stated, and occupancy is available in January 2027.
The unit is in Heritage Square Condominium Office Complex in East Setauket, near Stony Brook Hospital and a train station. Public water and sewer serve the property. Office and medical zoning is stated, and occupancy is available in January 2027.
Key Highlights
- 700‑square‑foot office condominium unit
- Two private offices, reception area, entry waiting room, storage closet, and private bathroom
- Located near Stony Brook Hospital and a train station
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$12,037
Cap Rate
4.38%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$240,740
$240.7K
Cap Rate 7%
$171,957
$172.0K
Cap Rate 9%
$133,744
$133.7K
Market Conditions
NOI Build-Up for 700 SF
Gross rent
$19.6K $27.96/SF
− Vacancy
−$3.5K −$5.03/SF
EGI
$16.0K $22.93/SF
− OpEx
−$4.0K −$5.73/SF
NOI
$12.0K $17.20/SF
Area
Suffolk County, NY
Vacancy
18.00%
Lease Rate
$27.96 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$240,740
Cap Rate 7%
$171,957
Cap Rate 9%
$133,744
Alternative Uses
Best Use
Office B
$172.0K
$150.5K – $200.6K
NOI $12,037 @ 7.0% cap · market cap 4.38%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$213.3K
$186.6K – $248.8K
NOI $14,928 @ 7.0% cap · market cap 5.43%
Zoning and permitted uses should be independently verified with authorities.
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Location Intelligence
Trade Area within ½ mile
785
Businesses Nearby
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Business Placement
Demographics for 11733, NY
17,967
Population
6,547
Households
2.7
Avg Household Size
46
Median Age
63%
College-Educated
97%
High-School Grad
11.7 sq mi
ZIP Area
1,536
Density / Sq Mi
$174,931
Median Household Income
$76,192
Median Earnings
$2,386
Median Rent
$653,100
Median Home Value
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Market
Average Price Trend$/SF for Office Units in Suffolk County, NY
Properties on Market for Office Units in Suffolk County
Vacancy Rate% for Office in Northeast region
Frequently Asked Questions
What type of property is this?
Office unit - A reception area, waiting room, storage closet, and private bathroom support a range of office operations.
Where is this office unit located?
The property is located at 100-10 S Jersey Avenue East Setauket, NY.
What is the asking price?
The asking price for this property is $275,000.
What are key features of this property?
This property features: 700‑square‑foot office condominium unit; Two private offices, reception area, entry waiting room, storage closet, and private bathroom; Located near Stony Brook Hospital and a train station
