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Northampton, NY Commercial Real Estate for Lease

19 results
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Riverhead Warehouse with Office Space
$4,950 /Mo

Riverhead Warehouse with Office Space

1015 E Main Street unit: 3 & 4, Riverhead, NY 11901

Heated warehouse with office, convenient access to North and South Forks.

  • 3120 sq ft heated and insulated warehouse space.
  • 10' X 14' heated and air conditioned office space.
  • Two 12' X 14' overhead garage doors.
  • 3 phase 200 amp electrical service.
  • Handicap accessible bathroom.
Updated: Mar 25
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Downtown Riverhead Office/Storefront For Rent
$2,900 /Mo

Downtown Riverhead Office/Storefront For Rent

131 Roanoke Avenue, Riverhead, NY 11901

723 sq ft office/storefront in downtown Riverhead, NY.

  • Prime Downtown Riverhead location with high visibility and adjacency to municipal parking.
  • DC‑1 zoning allows for diverse business uses.
  • Rent includes electric and water.
  • Assembly approval for up to 42 people, suitable for a classroom or similar use.
  • Ground level 723 sq ft office/storefront space.
Updated: Oct 24, 2025
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Riverhead Commercial Building For Lease
$5,000 /Mo

Riverhead Commercial Building For Lease

2,960 SF commercial building in busy mixed-use complex.

3225 Sound Avenue, Riverhead, NY 11901
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Riverhead Commercial Space For Lease
$5,000 /Mo

Riverhead Commercial Space For Lease

2,960 SF commercial building in busy mixed-use complex.

3225 Sound Avenue, Riverhead, NY 11901
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Downtown Riverhead Commercial Space Available
$2,200 /Mo

Downtown Riverhead Commercial Space Available

Prime 800 sq ft commercial space in vibrant downtown Riverhead.

331 E Main Street, Riverhead, NY 11901
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Riverhead Office Space For Lease
$4,984 /Mo
1,506 SF

Riverhead Office Space For Lease

1,506 SF office space in busy shopping center.

180 Old Country Rd, Riverhead, NY 11901
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Renovated Units for Office/Retail
$2,600 /Mo
650 SF

Renovated Units for Office/Retail

Newly renovated units suitable for office and retail businesses.

675 Flanders Rd, Flanders, NY 11901
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Riverhead Retail Space Available
$22 SF/Yr
45,000 SF

Riverhead Retail Space Available

Former 'Big Lots' box in a fully occupied shopping center.

1087-1101 Old Country Rd, Riverhead, NY
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Renovated Office Space Available
$4,700 /Mo

Renovated Office Space Available

Fully renovated office space in Riverhead, ideal for professional use.

189 Main- Suite A Road, Riverhead, NY 11901
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Riverhead Plaza Retail Space
Contact for pricing
2,970 SF

Riverhead Plaza Retail Space

2,970 SF retail space in Riverhead Plaza available for lease.

655 Old Country Rd, Riverhead, NY
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Retail Space in Riverhead Hub
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6,200 SF

Retail Space in Riverhead Hub

Retail space in Riverhead's central retail hub for lease.

1088-1106 Old Country Rd, Riverhead, NY
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Retail Space Near High-Traffic Areas
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1,997 SF

Retail Space Near High-Traffic Areas

Retail space in a rapidly growing marketplace on eastern Long Island.

565 Old Country Rd, Riverhead, NY
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Retail Space in Riverhead Plaza
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2,300 SF

Retail Space in Riverhead Plaza

Retail space available in community shopping center with ample parking.

675 Old Country Rd, Riverhead, NY
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Retail Space in Riverhead Plaza
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46,733 SF

Retail Space in Riverhead Plaza

Retail space available in a community shopping center.

700-800 Old Country Rd, Riverhead, NY
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East Main Street Intersection Location
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East Main Street Intersection Location

Mixed-use, office, and industrial spaces for rent.

680 Elton St, Riverhead, NY 11901
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Retail Space in Riverhead Plaza
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2,970 SF

Retail Space in Riverhead Plaza

Freestanding retail building available for sublease in Riverhead, NY.

655 Old Country Rd, Riverhead, NY 11901
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Riverhead Office and Retail Space
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4,200 SF

Riverhead Office and Retail Space

4,200 SF office/retail space available for lease in Riverhead.

8 E Main Street, Riverhead, NY 11901
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Prime Retail Space in Riverhead
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Prime Retail Space in Riverhead

High-visibility retail space near BJ’s Wholesale Club.

607 Old Country Rd, Riverhead, NY 11901
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Office Space Available For Lease
Contact for pricing

Office Space Available For Lease

Office space for lease at 20 Riverleigh Ave, Riverhead, NY.

20 Riverleigh Ave, Riverhead, NY 11901
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Based on your search, we've compiled 53 Potential Opportunities for your consideration. Besides 19 Active listings in Northampton, NY, we suggest exploring alternatives. Similar 34 Properties for Sales.

Explore Similar Spaces for Sale in Northampton, NY

Consider Similar Space for Sale. We found 34 Spaces matching your search parameters.

Turnkey Automotive Repair Business Included
$1,650,000
0.20 Acres

Turnkey Automotive Repair Business Included

Established automotive repair business and property for sale in Riverhead.

944 E Main Street, Riverhead, NY 11901
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Riverhead Commercial Property For Sale
$3,999,000
1.75 Acres

Riverhead Commercial Property For Sale

Multi-unit commercial property in Long Island's North Fork wine corridor.

3225 Sound Avenue, Riverhead, NY 11901
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Riverhead Mixed-Use Building For Sale
$715,000

Riverhead Mixed-Use Building For Sale

Two-story, 1,200 SF building on .26 acre in Riverhead.

1161 West Main Street, Riverhead, NY 11901
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Cleared Land on North Fork
$450,000
1.07 Acres

Cleared Land on North Fork

Cleared, flat lot ready for your North Fork homestead.

3921 Sound Avenue, Riverhead, NY 11901
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Established Salon in North Fork
$115,000

Established Salon in North Fork

Turn-key hair salon in a high-traffic shopping center.

Northampton, NY 11901
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Northampton, NY Commercial real estate Leasing Opportunities Market Analysis

Explore Commercial real estate leasing options in Northampton, NY with 19 listings featured on our commercial real estate exchange. The current inventory includes 15,773,807,927 square feet of properties with an estimated lease value of $27 SF/Yr.

Estimated lease rates for Commercial real estate in Northampton, NY begin at $0.51 SF/Yr, with an average of $4 SF/Yr and extend to $22 SF/Yr.
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