For Sale
Land for sale at 3994 Sound Ave, Riverhead, NY 11901 | MLS# L3585144 | Listing updated on 2026-07-21
Photo 1 of Land for sale at 3994 Sound Ave, Riverhead, NY 11901 | MLS# L3585144 | Listing updated on 2026-07-21
Photo 2 of Land for sale at 3994 Sound Ave, Riverhead, NY 11901 | MLS# L3585144 | Listing updated on 2026-07-21
Photo 3 of Land for sale at 3994 Sound Ave, Riverhead, NY 11901 | MLS# L3585144 | Listing updated on 2026-07-21
Photo 4 of Land for sale at 3994 Sound Ave, Riverhead, NY 11901 | MLS# L3585144 | Listing updated on 2026-07-21
2+
Beds Icon

Street View

$6,700,000

Monthly Est:$33,348

  • Beds Icon-- Bed
  • Beds Icon
    -- Bath
  • Beds Icon7.04acres lot

3994 Sound Ave, Riverhead, NY 11901

$33,348/moEst:

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  • Unimproved Land

  • Built in 2006

  • $-- HOA

  • 7.04 acres lot

  • $951,705/acre

Description

Nestled at the Gateway to Long Island's East End, with over 105 acres of property that runs all the way north to the LI Sound. Boasting 20 undisturbed acres on the Sound with development rights intact and 600 ft. of private beach and a vista along Sound Ave. with approx. 11 acres with Development rights intact. Property includes 2 large barns and outbuildings and 2 bedroom caretakers cottage. The acreage in the center of the property has the development rights transferred and may be used for farming. Property is divided into 10 lots but must be purchased together.

  • Houzeo last checked: 30 minutes ago
  • Listing updated: July 21, 2026 at 8:32 pm
  • Listing Provided by: Mary C. Hartill (631) 987-5833 | Marie Claire Realty LLC (631) 987-5833
  • Source: OneKey MLS-NY | MLS#: L3585144 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Land

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Riverhead

  • Neighborhood

    --

  • Year Built

    2006

  • HOA Fees

    -

  • Finished Area

    - sqft

  • Lot Size

    7.04 acres lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    L3585144

  • MLS Status

    Active

  • Days on Market

    724

  • Cumulative Days on Market

    467

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: --

    Bathroom: --

Interior

  • Sewer

    Cesspool

Utilities & Energy

  • Water Source

    Private, Public

Other Features

  • Lot Features

    Cleared

Price History

DateEventPrice

04/28/2026

Source: mls_logoOneKey MLS-NY #KEYL3585144

Price Increased

$8,100,000 +34.44%

$0/sqft

04/22/2026

Source: mls_logoOneKey MLS-NY #KEYL3585144

Price Decreased

$6,025,000 -10.07%

$0/sqft

05/05/2025

Source: mls_logoOneKey MLS-NY #KEYL3585144

Price Decreased

$6,700,000 -16.77%

$0/sqft

05/05/2025

Source: mls_logoOneKey MLS-NY #KEYL3585144

Listed for Sale

$8,050,000

$0/sqft

Nearby Homes

Based on information from OneKey MLS, through Oct 09, 2026, 02:32PM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group