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Single family home for sale at 7 Mortimer St, Southampton, NY 11978 | MLS# 989909 | Listing updated on 2026-09-30
Photo 1 of Single family home for sale at 7 Mortimer St, Southampton, NY 11978 | MLS# 989909 | Listing updated on 2026-09-30
Photo 2 of Single family home for sale at 7 Mortimer St, Southampton, NY 11978 | MLS# 989909 | Listing updated on 2026-09-30
Photo 3 of Single family home for sale at 7 Mortimer St, Southampton, NY 11978 | MLS# 989909 | Listing updated on 2026-09-30
Photo 4 of Single family home for sale at 7 Mortimer St, Southampton, NY 11978 | MLS# 989909 | Listing updated on 2026-09-30
31+
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Street View

$2,595,000

Monthly Est:$12,916

  • Beds Icon5 Beds
  • Beds Icon
    5 Baths
  • Beds Icon3,000sqft

7 Mortimer St, Southampton, NY 11978

$12,916/moEst:

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  • Single Family Residence

  • Built in 1989

  • $-- HOA

  • 19,602 sqft lot

  • $865/sq.ft

Description

Experience refined Hamptons living in this beautifully renovated Colonial, ideally located south of the highway in the Village of Westhampton Beach. Set on nearly half an acre, this turnkey residence blends timeless style with modern upgrades, offering the perfect retreat for both year-round living and summer escapes. This spacious two-story home features 5 generously sized bedrooms and 5 full bathrooms, including a convenient first-floor junior primary suite. The thoughtfully designed interior boasts an eat-in kitchen with sleek quartz countertops, stainless steel appliances, and high-end finishes. Hardwood flooring flows seamlessly across the home, complemented by bright living and dining areas ideal for entertaining. A finished lower level adds valuable flexible space for recreation or a home office. Comfort is ensured year-round with hydronic heating, three-zone climate control, and central air conditioning. Outdoors, enjoy your private backyard oasis, complete with a heated 20x40 in-ground pool, patio with firepit, covered porch, and outdoor shower -perfect for relaxing after a day at the beach. The fully fenced property also includes an irrigation system, attached garage, and ample driveway parking. Located within the Westhampton Beach School District and available for summer 2026 occupancy, this exceptional offering combines location, luxury, and lifestyle.

  • Houzeo last checked: 2 hours ago
  • Listing updated: September 30, 2026 at 2:41 pm
  • Listing Provided by: William F. LeMaire III (631) 288-5500 | Brown Harris Stevens W Hampton (631) 288-5500
  • Source: OneKey MLS-NY | MLS#: 989909 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Southampton

  • Neighborhood

    --

  • Year Built

    1989

  • HOA Fees

    -

  • Finished Area

    3,000 sqft

  • Lot Size

    19,602 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    989909

  • MLS Status

    Active

  • Days on Market

    168

  • Cumulative Days on Market

    160

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 5

Interior

  • Sewer

    Cesspool

  • Interior Features

    First Floor Bedroom, First Floor Full Bath, Eat In Kitchen, Quartz/quartzite Counters

  • Appliances

    Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer

  • Flooring

    Hardwood

  • Cooling

    Central Air

  • Heating

    Hydro Air

Construction

  • Year Built

    Year Built: 1989

  • Home type

    Single Family Residence

  • Property Condition

    Updated/remodeled

  • Architectural Style

    Colonial

  • Construction Materials

    Cedar, Frame

Utilities & Energy

  • Water Source

    Public

  • Laundry Features

    Laundry Room

  • Utilities

    Propane

  • Basement

    Finished

  • Parking Features

    Driveway

  • Pool Features

    In Ground

Price History

DateEventPrice

07/01/2026

Source: mls_logoOneKey MLS-NY #KEY989909

Price Decreased

$2,595,000 -3.85%

$865/sqft

06/12/2026

Source: mls_logoOneKey MLS-NY #KEY989909

Price Decreased

$2,699,000 -3.43%

$900/sqft

04/23/2026

Source: mls_logoOneKey MLS-NY #KEY989909

Listed for Sale

$2,795,000

$932/sqft

04/23/2026

Source: mls_logoOneKey MLS-NY #KEY989909

Price Increased

$2,795,000 +125.40%

$932/sqft

02/05/2026

Source: mls_logoOneKey MLS-NY #KEY895411

Sold

$1,240,000 -11.37%

$413/sqft

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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