Suffolk County, NY Office Spaces for Sale

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Updated: Jan 15

Professional Office Building on Route 25

1814 Middle Country Road, Ridge, NY 11961

$875,000

3,486 sqft · 0.44 AC lot

Highly visible location on Middle Country Road (Route 25) with NYSDOT‑verified traffic counts.
Hybrid owner‑user/value‑add opportunity with a combined owner‑user suite of approximately 1,800 SF and additional lease‑up potential.
Flexible J4 Business zoning permits a wide range of professional and business office uses (medical, financial, service‑oriented).
Pro forma Net Operating Income of $72,359.10 and a 6.0% Cap Rate at the asking price.
21 on‑site parking spaces.

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This listing looks promising.

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1814 Middle Country Road, Ridge, NY 11961

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Est. Cap Rate

6.9%
Above avg (5.9%)
Est. NOI

$60K
Annual
Price @ 7% Cap

$856K
Suggested

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Updated: Jan 26

Freestanding Commercial Building with Parking

28 Cameron Street, Southampton, NY 11968

$2,450,000

2,640 sqft · 0.25 AC lot

0.25‑acre Southampton Village core lot with a freestanding 2,640 SF commercial building and private on‑site parking
15 parking spaces plus a two‑car garage for convenient access in a high‑traffic business district
Two‑level layout with open‑plan ground‑floor retail/office space and an upper level for workspace or storage
Configured for single‑tenant use but can be adapted for multi‑tenant occupancy
Includes 1 full bathroom and 1 half bathroom

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Medical/Office Building on Roanoke Avenue

976 Roanoke Avenue, Riverhead, NY 11901

$750,007

1,452 sqft · 0.22 AC lot

Professional building suitable for medical, wellness, or general office use.

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Office Building with Dedicated Parking

147 N Ocean Avenue, Patchogue, NY 11772

$949,999

0.36 AC lot

Professional office building with private offices, a kitchen area, and 22+ dedicated parking spaces.

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Office Building with Private Parking

147 N Ocean Avenue, Patchogue, NY 11772

$949,999

0.36 AC lot

Well-maintained office building with private parking for 22+ vehicles and a flexible interior suited to multiple professional uses.

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Professional Office Building For Sale

570 Long Island Avenue, Deer Park, NY 11729

$679,000

2,250 sqft · 0.23 AC lot

Professional office building suitable for medical, legal, or accounting practices.

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Prime Melville Corner Property

1 Arrowood Lane, Melville, NY 11747

$1,050,000

0.20 AC lot

Well-maintained property with high visibility and R7 zoning potential.

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North Babylon Commercial Building For Sale

930 Sunrise Highway, North Babylon, NY 11704

$899,000

2,000 sqft · 0.16 AC lot

Commercial building with frontage on Sunrise Highway and parking.

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Turnkey Office Condominium with Glass Offices

West Hampton Beach, NY 11978

$1,849,000

0.03 AC lot

Move-in-ready professional office with a custom glass build-out and private offices across two levels.

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Professional Office Building with Four Suites

1814 Middle Country Road, Ridge, NY 11961

$875,000

0.44 AC lot

Four-suite professional office building offers flexible J4 zoning, on-site parking, and prominent Route 25 visibility for office users.

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Renovated Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000

0.28 AC lot

Renovated office building with seven private offices, conference room, kitchenette, and detached storage garage.

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Professional Office Space on Main

Bayshore, NY 11706

$750,000

1,688 sqft · 0.04 AC lot

Professional office space in Bay Shore's growing business corridor.

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Multi-Use Restaurant and Retail Center

3225 Sound Ave, Riverhead, NY 11901

$3,999,000

1.75 AC lot

Multi-unit center with operating 90-seat restaurant, bar, and retail/office suites plus parking.

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Industrial Building with Three Units

7 Old Dock Road, Yaphank, NY 11980

$2,856,250

11,425 sqft · 1.10 AC lot

Rear-loaded industrial building with four 10' rollup doors and fenced yard, featuring office space within each unit.

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Two-Story Office Building with Parking

90 Medford Avenue, Patchogue, NY 11772

$615,000

0.24 AC lot

Flexible office layout with 20 parking spaces, multiple rooms per floor, and an unfinished basement with interior and exterior access.

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Two-Story Office Building

230 W Main Road, Riverhead, NY 11901

$698,000

0.16 AC lot

Manageable two-story office building with DC-3 zoning that supports a range of commercial and professional uses.

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Multi-Building Commercial Assemblage Campus

3 Railroad Avenue, East Hampton, NY 11937

$24,750,000

1.71 AC lot

Two-parcel, six-building campus with yard areas and flexible commercial-use options near the LIRR station.

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Zoned GSD Office and Medical Site

55 Carleton Avenue, East Islip, NY 11730

$1,650,000

0.98 AC lot

Nearly 1-acre commercial site zoned GSD, positioned for office, medical, or veterinary use and redevelopment.

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Port Jefferson Station Dental Office

488 Terryville Road, Port Jefferson Station, NY 11776

$750,000

0.33 AC lot

Move-in-ready dental office with expansion potential in prime location.

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Prime Commercial Building in Rocky Point

45 Broadway, Rocky Point, NY 11778

$549,000

0.04 AC lot

1,020 sq ft commercial building in Downtown Rocky Point.

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Turn-Key Ground Floor Medical Office

8 Technology Drive, East Setauket, NY 11733

$999,995

2,500 sqft · 2.84 AC lot

Turn-key ground floor suite previously used by a medical practitioner, offering easier patient or customer access.

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Industrial Condo Unit with Two Drive-Ins

710-9 Union Parkway, Ronkonkoma, NY 11779

$2,050,000

6,280 sqft · 3.00 AC lot

Industrial condo with office space, two drive-ins, and loading capacity—positioned for convenient Long Island highway and transit access.

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Corner Mixed-Use Property With Parking

2 1st Street, Coram, NY 11727

$699,990

0.25 AC lot

Mixed-use building with two residential units, a detached garage, and separate entry options for flexible living and rentals.

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Farmingville Commercial Opportunity For Sale

19 Granny Road, Farmingville, NY 11738

$629,999

0.14 AC lot

Versatile commercial property with high visibility and accessibility in Farmingville.

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Suffolk County, NY Office Spaces Market Trends and Statistics

Explore 185 office spaces for sale in Suffolk County, NY, showcased through 185 active listings on our real estate platform. These investment opportunities span a total of 847,780 square feet of properties for sale, with an estimated market value of $256,205,979.

Sale prices for office spaces in Suffolk County, NY start at $215,000, averaging $2,536,692, and reaching up to $18,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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