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Flanders, NY

Office

Flanders, NY Office Spaces for Lease

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Calverton, NY Eastport, NY West Hampton, NY

16 properties

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Ground-Level Office Storefront

Updated: Apr 22

Ground-Level Office Storefront

131 Roanoke, Riverhead, NY 11901

$2,300/Mo

Ground level 723 sq. ft. office/storefront located on the west side of Roanoke Ave in downtown Riverhead
Zoned DC‑1 and allows many different uses, with assembly approval for up to 42 people
Hi‑visibility location adjacent to municipal parking, with offsite and parking lot parking available
Rent includes gas, electric, and water
Utilities and services: public water and public sewer

Professional Office Space For Rent

Updated: May 5

Professional Office Space For Rent

224 Griffing Avenue, Riverhead, NY 11901

$1,200/Mo

Prime location directly across from Suffolk County Riverhead Courthouse, Town Hall, and Train Station.
Rent includes heating, A/C, and electric.
Access to a conference room.
Convenient municipal parking nearby.
Professional office setting within a current law office.

Second-Floor Office Suite

Second-Floor Office Suite

42 W Main Street, Riverhead, NY 11901

$3,000/Mo

Second-floor office suite on Main Street in downtown Riverhead business district.

Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Riverhead Commercial Space For Lease

Riverhead Commercial Space For Lease

3225 Sound Avenue, Riverhead, NY 11901

$5,000/Mo

2,960 sqft · $20 SF/Yr

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

Renovated Building with Flexible Zoning

Renovated Building with Flexible Zoning

487 Main Rd A, Riverhead, NY 11901

$6,500/Mo

2,400 sqft · $32 SF/Yr

Renovated 2,400 SF building with basement and flexible zoning.

1-Story Commercial Building for Lease

1-Story Commercial Building for Lease

3225 Sound Avenue, Riverhead, NY 11901

$5,000/Mo

Flexible 1-story building with ample parking and two restrooms, divisible for retail or office use.

Downtown Riverhead Office/Storefront for Rent

Downtown Riverhead Office/Storefront for Rent

131 Roanoke, Riverhead, NY 11901

$2,900/Mo

723 sqft · $48 SF/Yr

723 sq ft office/storefront in downtown Riverhead for rent.

Furnished Offices and Shared Workstations

Furnished Offices and Shared Workstations

30 W Main St 207, Riverhead, NY 11901

$750/Mo

Furnished offices and workstations in downtown Riverhead with included utilities.

Renovated Historic Post Office Office

Renovated Historic Post Office Office

21 W 2nd St, Riverhead, NY 11901

$950/Mo

Light, bright professional office space in a renovated historic post office, zoned DC-3 for an office-focused setup.

Riverhead Office Space For Lease

Riverhead Office Space For Lease

180 Old Country Rd, Riverhead, NY 11901

$4,984/Mo

1,506 sqft · $39 SF/Yr

1,506 SF office space in busy shopping center.

Second-Floor Office Suite with Signage

Second-Floor Office Suite with Signage

34-38-42 W Main St, Riverhead, NY 11901

$3,000/Mo

Second-floor office space in Riverhead’s downtown Main Street business district with strong building exposure.

Renovated Units for Office/Retail

Renovated Units for Office/Retail

675 Flanders Rd, Flanders, NY 11901

$2,600/Mo

650 sqft · $48 SF/Yr

Newly renovated units suitable for office and retail businesses.

Renovated Office Space Available

Renovated Office Space Available

189 Main- Suite A Road, Riverhead, NY 11901

$4,700/Mo

2,300 sqft · $24 SF/Yr

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

Retail Space in Riverhead Plaza

Retail Space in Riverhead Plaza

655 Old Country Rd, Riverhead, NY 11901

Contact for pricing

2,970 sqft

Freestanding retail building available for sublease in Riverhead, NY.

Riverhead Office and Retail Space

Riverhead Office and Retail Space

8 E Main Street, Riverhead, NY 11901

Contact for pricing

4,200 sqft

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

East Main Street Intersection Location

East Main Street Intersection Location

680 Elton St, Riverhead, NY 11901

Contact for pricing

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

Based on your search, we've compiled 39 Potential Opportunities for your consideration. Besides 16 Active listings in Flanders, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 15 Properties for Sales.

Office Spaces for Lease in Nearby Cities

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

First-Floor Office Suite with Private Office

First-Floor Office Suite with Private Office

429 MONTAUK HWY, Southampton, NY 11942

$2,200/Mo

Ground-level suite with private office and two workspaces plus optional conference room and off-street parking.

Calverton Commercial Office Space

Calverton Commercial Office Space

446 Edwards Ave, Calverton, NY 11933

$24 SF/Yr

3,685 sqft · $7,370/Mo

Versatile office space in a convenient, accessible location.

East Quogue Commercial Office Space

East Quogue Commercial Office Space

472 Montauk Highway, Southampton, NY 11942

Contact for pricing

800 sqft

Premium office spaces in East Quogue, convenient to Hamptons.

Calverton Office Space For Lease

Calverton Office Space For Lease

221 David Ct, Calverton, NY

$18 SF/Yr

37,000 sqft · $55,500/Mo

74,000 SF two-story office building with available space.

Similar Spaces for Sale in Flanders, NY

Consider Similar Space for Sale. We found 15 Spaces matching your search parameters.

Medical/Office Building on Roanoke Avenue

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.

Multi-Use Restaurant and Retail Center

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.

Two-Story Office Building

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.

Mixed-Use Restaurant and Retail Complex

Mixed-Use Restaurant and Retail Complex

3225 Sound Avenue, Riverhead, NY 11901

$3,999,000

1.75 AC lot

Multi-unit property with an operating restaurant, bar, and retail/office units plus two parking lots for flexible tenant use.

Medical/Office Building on Roanoke Avenue

Medical/Office Building on Roanoke Avenue

976 Roanoke Ave, Riverhead, NY 11901

$750,000

1,452 sqft · 0.22 AC lot

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

Renovated Mixed-Use Storefront and Residence

Renovated Mixed-Use Storefront and Residence

1550 Main Road, Riverhead, NY 11901

$825,000

0.12 AC lot

Renovated mixed-use setup with storefront/gallery space and a residence, plus unfinished loft and on-site parking.

Riverhead Office Building For Sale

Riverhead Office Building For Sale

211 Roanoke Ave, Riverhead, NY 11901

$650,000

2,437 sqft · 0.14 AC lot

Two-story office building in downtown Riverhead with parking.

Renovated Two-Unit Medical Office Building

Renovated Two-Unit Medical Office Building

1190 Old Country Rd, Riverhead, NY 11901

$1,575,000

3,446 sqft

Renovated two-unit medical office building with strong income potential and 100% occupancy.

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 on Montauk Highway

Commercial Land on Montauk Highway

1467 Montauk Highway, Mastic, NY 11967

$2,500/Mo

0.55-acre commercial lot on busy Montauk Highway.

Prime Retail Corridor Land Lease

Prime Retail Corridor Land Lease

550 William Floyd Pkwy, Shirley, NY 11967

$10,000/Mo

20,245 sq ft land for lease in Shirley, NY.

Corner Lot on Busy Road

Corner Lot on Busy Road

574 Montauk Highway, Shirley, NY 11967

$1,500/Mo

High-visibility commercial land for lease on a busy road.

Commercial Land in High-Traffic Area

Commercial Land in High-Traffic Area

586 Montauk Highway, Shirley, NY 11967

$1,000/Mo

0.18 acre vacant lot with high visibility and traffic.

Flanders, NY Office Spaces Market Trends and Statistics

Explore Office Spaces leasing options in Flanders, NY with 16 listings featured on our commercial real estate exchange. The current inventory includes 10,539 square feet of properties with an estimated lease value of $213 SF/Yr.

Estimated lease rates for Office Spaces in Flanders, NY begin at $20 SF/Yr, with an average of $35 SF/Yr and extend to $48 SF/Yr.

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