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Brentwood, NY

Office

Brentwood, NY Office Spaces for Sale

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Bayshore, NY Deer Park, NY Dix Hills, NY Wyandanch, NY Hauppauge, NY North Babylon, NY Central Islip, NY Islip, NY

Standalone Hospital Building

Updated: Oct 21

Standalone Hospital Building

812 Suffolk Avenue, Brentwood, NY 11717

$1,175,000

4,270 sqft

Approximately 4,270 square feet with a 2,632‑square‑foot finished full basement
Veterinary‑hospital layout includes two treatment rooms, a surgical suite, X‑ray room, post‑surgical space, and kennel rooms
Two waiting rooms, front and back offices, and 2 1/2 bathrooms
Double driveway, circular driveway, and 30 parking spaces
Located at 812 Suffolk Avenue in Brentwood

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Based on your search, we've compiled 34 Potential Opportunities for your consideration. Besides 1 Active listings in Brentwood, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 26 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.

Multi-Tenant Office Building

Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000

2,904 sqft

Seven private offices, a conference room and shared amenities support its fully occupied configuration.

Renovated Multi-Tenant Office Building

Renovated Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000

0.28 AC lot

Fully occupied office property with updated shared amenities, a detached storage garage, and flexible multi-tenant configuration.

Professional Office Space on Main

Professional Office Space on Main

Bayshore, NY 11706

$750,000

1,688 sqft

Own professional office space in fast growing Bay Shore.

Medical Office Suite

Medical Office Suite

Bayshore, NY 11706

$109,000

The space includes dedicated exam, reception, waiting, office, and bathroom areas.

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.

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.

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.

Commercial Land with Build-to-Suit Plan

Commercial Land with Build-to-Suit Plan

34-41 Montauk Highway, East Moriches, NY 11940

$1,289,000

1.45 AC lot

Comm-zoned parcel with septic tank service and a proposed two-building commercial development concept.

Off-Market Properties in Brentwood, NY

Consider similar Off-Market properties in Brentwood, 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.

340 Washington Ave

OFFICE BUILDING

340 Washington Ave, Brentwood, NY 11717-1733

Estimated value:

$2,035,000

0.95 AC lot

1018 Suffolk Ave

PROFESSIONAL BUILDING

1018 Suffolk Ave, Brentwood, NY 11717-4504

Estimated value:

$250,000

0.42 AC lot

55 2nd Ave

PROFESSIONAL BUILDING

55 2nd Ave, Brentwood, NY 11717-4665

Estimated value:

$5,510,000

1.89 AC lot

1215 Suffolk Ave

OFFICE BUILDING

1215 Suffolk Ave, Brentwood, NY 11717-4511

Estimated value:

$290,000

0.11 AC lot

652 Suffolk Ave

PROFESSIONAL BUILDING

652 Suffolk Ave, Brentwood, NY 11717-4391

Estimated value:

$3,455,000

0.77 AC lot

820 Suffolk Ave

PROFESSIONAL BUILDING

820 Suffolk Ave, Brentwood, NY 11717-4498

Estimated value:

$220,000

0.66 AC lot

659 Suffolk Ave

OFFICE BUILDING

659 Suffolk Ave, Brentwood, NY 11717-4413

Estimated value:

$280,000

0.37 AC lot

136 3rd Ave

PROFESSIONAL BUILDING

136 3rd Ave, Brentwood, NY 11717-4617

Estimated value:

$245,000

0.42 AC lot

1556 Islip Ave

PROFESSIONAL BUILDING

1556 Islip Ave, Brentwood, NY 11717-6023

Estimated value:

$245,000

0.38 AC lot

664 Suffolk Ave

OFFICE BUILDING

664 Suffolk Ave, Brentwood, NY 11717-4312

Estimated value:

$275,000

0.23 AC lot

500 Expy S Dr

OFFICE BUILDING

500 Expy S Dr, Brentwood, NY 11717-1273

Estimated value:

$200,000

2.76 AC lot

5 Wicks Rd

OFFICE BUILDING

5 Wicks Rd, Brentwood, NY 11717-3515

Estimated value:

$285,000

0.15 AC lot

350 Washington Ave

OFFICE BUILDING

350 Washington Ave, Brentwood, NY 11717-1706

Estimated value:

$275,000

0.34 AC lot

1235 Suffolk Ave

PROFESSIONAL BUILDING

1235 Suffolk Ave, Brentwood, NY 11717-4511

Estimated value:

$240,000

0.23 AC lot

1758 Brentwood Rd

OFFICE BUILDING

1758 Brentwood Rd, Brentwood, NY 11717-5522

Estimated value:

$275,000

0.23 AC lot

120 Heyward St

OFFICE BUILDING

120 Heyward St, Brentwood, NY 11717-2048

Estimated value:

$270,000

0.23 AC lot

1646 Brentwood Rd

PROFESSIONAL BUILDING

1646 Brentwood Rd, Brentwood, NY 11717-5534

Estimated value:

$225,000

0.64 AC lot

25 Highland Rd

OFFICE BUILDING

25 Highland Rd, Brentwood, NY 11717

Estimated value:

$195,000

2.76 AC lot

150 Oser Ave

OFFICE BUILDING

150 Oser Ave, Brentwood, NY 11717

Estimated value:

$275,000

1.00 AC lot

600 Suffolk Ave

PROFESSIONAL BUILDING

600 Suffolk Ave, Brentwood, NY 11717-4311

Estimated value:

$240,000

0.62 AC lot

555 Washington Ave

OFFICE BUILDING

555 Washington Ave, Brentwood, NY 11717-1200

Estimated value:

$240,000

1.26 AC lot

601 Suffolk Ave

PROFESSIONAL BUILDING

601 Suffolk Ave, Brentwood, NY 11717-4309

Estimated value:

$205,000

1.77 AC lot

1241 Suffolk Ave

PROFESSIONAL BUILDING

1241 Suffolk Ave, Brentwood, NY 11717

Estimated value:

$255,000

0.43 AC lot

Brentwood, NY Office Spaces Market Trends and Statistics

Explore 27 office spaces for sale in Brentwood, NY on our real estate platform. These investment opportunities span a total of 4,270 square feet of properties for sale, with an estimated market value of $1,175,000.

Sale prices for office properties in Brentwood, NY average $1,175,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 62K

High-Yield Neighborhoods for Investment

Identify Brentwood submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
11717	$1.2M

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

How Realmo verifies these figures

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