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Selden, NY Office Buildings for Sale

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Coram, NY Farmingville, NY Centereach, NY Port Jefferson Station, NY Medford, NY Ronkonkoma, NY East Setauket, NY Middle Island, NY
One-Story Office Building
Updated: Apr 11
One-Story Office Building

998 Middle Country Road, Selden, NY 11784

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±1,322 SF of above‑grade office space
±1,070 SF finished lower level with certificate of occupancy for office use
Main level includes reception, waiting area, conference room, offices, and bathroom
Lower level features two bullpen areas, bathroom, supply closet, and utility closet
Grade‑level windows provide natural light to the lower level
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See what stands out in Suffolk County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 1 Active listings in Selden, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 10 Off-Market properties to explore as potential leads, plus 3 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Freestanding Office Building
Freestanding Office Building

362 Mooney Pond Road, Farmingville, NY 11738

$649,999
0.14 AC lot

Two-unit office property with separate electric meters, central air, parking, and flexible interior configuration.

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Two-Story Professional Office Building
Two-Story Professional Office Building

280 Smithtown Blvd, Nesconset, NY 11767

Contact for pricing
2,298 sqft

Fully renovated two-story office building with two separate entrances and updated electrical, plumbing, and cabling.

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Two-Unit Freestanding Office Building
Two-Unit Freestanding Office Building

362 Mooney Pond Road, Farmingville, NY 11738

$649,999

All-stone construction, central air, separate electric metering, and off-street parking support flexible commercial occupancy.

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Free-Standing Medical Office Building
Free-Standing Medical Office Building

276 Smithtown Blvd, Nesconset, NY 11767

Contact for pricing
3,460 sqft

Free-standing building offering 3 office suites with 25 parking spaces, including one leased podiatry office.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

J-2 Zoned Commercial Land
J-2 Zoned Commercial Land

N Country Roads, Rocky Point, NY

$390,000
0.41 AC lot

Commercial land in Rocky Point with J-2 zoning and potential for office, retail, workshop, and automotive-oriented uses.

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Commercial Land Along Highway
Commercial Land Along Highway

1467 Montauk Highway, Mastic, NY 11950

$950,000
0.55 AC lot

Vacant commercial parcel with water available and public sewer.

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Commercial Land Across From Apartments
Commercial Land Across From Apartments

770 N Broadway, Amityville, NY 11701

$1,999,990
0.95 AC lot

E Business zoning with public water and public sewer serves the commercial parcel.

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Off-Market Properties in Selden, NY

Consider similar Off-Market properties in Selden, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

1344 Paula Blvd
OFFICE BUILDING

1344 Paula Blvd, Selden, NY 11784

$775,000
Estimated value
0.46 AC lot
View details
735 Middle Country Rd
OFFICE BUILDING

735 Middle Country Rd, Selden, NY 11784-2502

$290,000
Estimated value
0.18 AC lot
View details
1075 Middle Country Rd
PROFESSIONAL BUILDING

1075 Middle Country Rd, Selden, NY 11784

$290,000
Estimated value
0.43 AC lot
View details
243 Boyle Rd
PROFESSIONAL BUILDING

243 Boyle Rd, Selden, NY 11784-1929

$270,000
Estimated value
0.90 AC lot
View details
761 Middle Country Rd
OFFICE BUILDING

761 Middle Country Rd, Selden, NY 11784-2550

$275,000
Estimated value
1.12 AC lot
View details
3 Boyle Rd
PROFESSIONAL BUILDING

3 Boyle Rd, Selden, NY 11784-4000

$280,000
Estimated value
0.40 AC lot
View details
235 Boyle Rd
PROFESSIONAL BUILDING

235 Boyle Rd, Selden, NY 11784-1900

$280,000
Estimated value
0.40 AC lot
View details
910 Middle Country Rd
OFFICE BUILDING

910 Middle Country Rd, Selden, NY 11784-2541

$285,000
Estimated value
0.29 AC lot
View details
248 Middle Country Rd
PROFESSIONAL BUILDING

248 Middle Country Rd, Selden, NY 11784-2581

$285,000
Estimated value
1.51 AC lot
View details
239 Boyle Rd
PROFESSIONAL BUILDING

239 Boyle Rd, Selden, NY 11784-1955

$285,000
Estimated value
0.73 AC lot
View details

Selden, NY Office Buildings Market Trends and Statistics

Explore 11 office buildings for sale in Selden, NY on our real estate platform.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Office Units 4
Medical Office Space 2
Office buildings 1

Demographics Overview

Population 26K
Population Growth (5Y) +4.0%
Median Household Income $105,268
College Educated 41.0%

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

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