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Riverhead, NY

Office

Riverhead, NY Office Spaces for Sale

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Calverton, NY Manorville, NY Eastport, NY West Hampton, NY Speonk, NY Remsenburg, NY Aquebogue, NY Jamesport, NY

11 properties

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Downtown Office Building with Egress Basement

Updated: Jan 25, 2025

Downtown Office Building with Egress Basement

33 W 2nd St, Riverhead, NY 11901

$6,950,000

26,235 sqft

26,235 SF office building in a stabilized NNN sale‑leaseback with credit tenant under a new 10‑year NNN lease
Approx. 8 CAP yield profile (as described) with full NNN expense coverage by the tenant
0.32‑acre site in downtown Riverhead, directly across from Town Hall; one block from Main Street; half a block from Suffolk County Supreme Court
Expanded layout with private offices, conference rooms, kitchens, waiting areas, foyers, and open workspaces; full‑egress basement for office/storage/archives/mechanicals and kitchen
Two separate tax parcels for long‑term flexibility to potentially convert to a multi‑tenant configuration

This listing looks promising.

Here's a quick look at some key insights for

33 W 2nd St, Riverhead, NY 11901

View Property Analytics

Est. Cap Rate

6.5%
Above avg (5.9%)
Est. NOI

$451K
Annual
Mortgage

$2.33M
Nov 2020
Last Sold

Nov 2024
$3M
Property Type

Single Family Residence
Built 1900

View Property Analytics

Medical/Office Building on Roanoke Avenue

Updated: Apr 16

Medical/Office Building on Roanoke Avenue

976 Roanoke Avenue, Riverhead, NY 11901

$750,007

1,452 sqft 0.22 AC lot

Approximately 1,452 SF medical/office building on Roanoke Avenue in Riverhead
Multiple treatment/exam rooms plus basement and 2 bathrooms
Central air conditioning and natural gas heating
9,500+ SF lot with on‑site parking, including oversize parking, plus private driveway
Strong access features with easy ingress/egress and strong road frontage/visibility (buyer to verify)

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.

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.

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

Two-Story Office Building

Two-Story Office Building

230 W Main Road, Riverhead, NY 11901

$698,000

2,000 sqft

Manageable two-story office building near transit and dining, with zoning flexibility for multiple light commercial uses.

Mixed-Use Property with Storefront

Mixed-Use Property with Storefront

1550 Main Road, Riverhead, NY 11901

$825,000

0.12 AC lot

Fully renovated mixed-use building combines a storefront/gallery space with an attached residential layout and expansion areas.

Medical/Office Building on Roanoke Avenue

Medical/Office Building on Roanoke Avenue

976 Roanoke Ave, Riverhead, NY 11901

$750,007

1,452 sqft 0.22 AC lot

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

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.

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.

Subdividable Commercial Land For Sale

Subdividable Commercial Land For Sale

845 Raynor Ave, Riverhead, NY 11901

$7,950,000

10,000 sqft 8.00 AC lot

8 acres of subdividable commercial land in Riverhead, NY.

Downtown Riverhead Office Building

Downtown Riverhead Office Building

616 Roanoke Ave, Riverhead, NY 11901

$650,000

Well-maintained office building in downtown Riverhead, high-traffic area.

Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 11 Active listings in Riverhead, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 61 Off-Market properties to explore as potential leads, plus 4 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.

Professional Office Building on Route 25

Professional Office Building on Route 25

1814 Middle Country Road, Ridge, NY 11961

$875,000

3,486 sqft 0.44 AC lot

3,486 SF office building with owner-user suite and lease-up upside.

Professional Office Building with Four Suites

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.

Office/Retail Lot on Route 25

Office/Retail Lot on Route 25

Panamoka, NY 11961

Contact for pricing

0.67 acre lot with approved plans for office/retail.

Commercial Lot on Route 25

Commercial Lot on Route 25

Panamoka, NY 11961

$499,000

0.67 AC lot

0.67 acre lot with approved office/retail plans.

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.

Jamesport Commercial Land Opportunity

Jamesport Commercial Land Opportunity

1578 Main Rd, Jamesport, NY 11901

$1,250,000

1.36 AC lot

1.36-acre commercial parcel in Jamesport with development potential.

Mixed-Use Development Land

Mixed-Use Development Land

385 New Suffolk Avenue, Mattituck, NY 11952

$2,075,000

2.38 AC lot

Development-ready land in Mattituck’s business district with zoning HB and potential for multiple buildings.

East Moriches Commercial Land Parcel

East Moriches Commercial Land Parcel

34-41 Montauk Highway, East Moriches, NY 11940

$1,289,000

1.45 AC lot

1.45 acre commercial land with permits pending for wellness space.

Commercial Land on Montauk Highway

Commercial Land on Montauk Highway

1467 Montauk Highway, Mastic, NY 11950

$950,000

0.55 AC lot

0.55-acre commercial lot with high visibility on Montauk Highway.

Off-Market Properties in Riverhead, NY

Consider similar Off-Market properties in Riverhead, 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.

OFFICE BUILDING

100 Ctr Dr, Riverhead, NY 11901-3307

Value Estimation by Request

223,108 sqft 82.70 AC lot

PROFESSIONAL BUILDING

33 2nd St, Riverhead, NY 11901-2701

$3,025,000

Estimated value

10,229 sqft 0.31 AC lot

OFFICE BUILDING

212 Main St, Riverhead, NY 11901-2841

$965,000

Estimated value

4,126 sqft 0.25 AC lot

OFFICE BUILDING

46 2nd St, Riverhead, NY 11901

Value Estimation by Request

8,894 sqft 4.20 AC lot

OFFICE BUILDING

633 Main St, Riverhead, NY 11901-7013

Value Estimation by Request

2,596 sqft 0.63 AC lot

PROFESSIONAL BUILDING

1267 Main St, Riverhead, NY 11901-2676

$3,180,000

Estimated value

8,808 sqft 1.56 AC lot

130 Ostrander Ave

PROFESSIONAL BUILDING

130 Ostrander Ave, Riverhead, NY 11901-4642

Value Estimation by Request

1,248 sqft 0.26 AC lot

PROFESSIONAL BUILDING

11-15 2nd St, Riverhead, NY 11901

Value Estimation by Request

1,311 sqft 0.20 AC lot

PROFESSIONAL BUILDING

246 Main St, Riverhead, NY 11901-2841

$725,000

Estimated value

2,812 sqft 0.22 AC lot

244 Old Country Rd

OFFICE BUILDING

244 Old Country Rd, Riverhead, NY 11901-2126

$1,870,000

Estimated value

10,000 sqft 1.50 AC lot

400 Ostrander Ave

OFFICE BUILDING

400 Ostrander Ave, Riverhead, NY 11901-4614

$1,110,000

Estimated value

5,765 sqft 0.73 AC lot

737 Roanoke Ave

PROFESSIONAL BUILDING

737 Roanoke Ave, Riverhead, NY 11901-2729

$600,000

Estimated value

0.50 AC lot

1224 Ostrander Ave

PROFESSIONAL BUILDING

1224 Ostrander Ave, Riverhead, NY 11901-2109

$2,780,000

Estimated value

6,912 sqft 0.66 AC lot

Riverhead, NY Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in Riverhead, NY, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 20,787 square feet of properties for sale, with an estimated market value of $12,373,014.

Sale prices for office spaces in Riverhead, NY start at $650,000, averaging $2,062,169, and reaching up to $7,950,000 — 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 33K

Population Growth (5Y) +19.8%

Median Household Income $83,252

College Educated 30.4%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
11901	$2.1M

Taxes & Financing

Tax Rate (average for all types) 1.24%

Property Tax per SF $36.26 per SF

Tax Rate vs County Average 0.27 pp above county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

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