21 Weir Lane, Locust Valley, NY 11560

$1,695,000
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  • 21 Weir Lane, Locust Valley, NY 11560 Main Photo

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New to the Market
BEDS4 BATHS3 full 1 partial SQUARE FEET2,144 MLS#1047907
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLLocust Valley
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Property Description

Step into timeless elegance with this move-in ready Locust Valley gem. Built in 1936, this residence beautifully preserves its classic character while offering every modern comfort for today's lifestyle. Inside, gleaming hardwood floors lead you through a thoughtful layout, centered by a warm living area featuring a wood-burning fireplace and a formal dining room designed for effortless entertaining.The transition to outdoor living is seamless. The large brick patio, anchored by a built-in gas fire-pit and grill, serves as a natural extension of the home-perfect for hosting gatherings or enjoying quiet evenings al fresco.The upper level offers four spacious bedrooms and three full bathrooms. A unique feature of this home is the private back staircase, which provides a separate entrance for a guest suite or staff quarters, ensuring privacy for everyone. Situated on a professionally landscaped half-acre, the grounds are a true retreat, adorned with specimen trees and lush plantings that offer a sense of seclusion. With ample room for a pool, the backyard is a blank canvas. Located just moments from the village's renowned restaurants, boutique shopping, transportation, country clubs, and local beaches, this property offers the very best of Locust Valley in town living.

21 Weir Lane | MLS# 1047907

This single family home located at 21 Weir Lane, Locust Valley, NY 11560 is currently listed for sale with an asking price of $1,695,000. This property was built in 1936 and has 4 bedrooms and 3 full and 1 partial baths with 2144 sq. ft. Weir Lane is located within the Locust Valley school district. Search Locust Valley real estate on www.laffey.com today.

Property Features

Property Type: Residential - Single Family
Basement: Full
Basement: Yes
Cooling: Central Air
Fenced: Yes
Fireplaces: 1
Garage: 2
Heating: Forced Air
Home Style: Colonial
Lot Size: 0.48 Acres
Taxes: $19,874
Year Built: 1936

Amenities

Built-in Features
Crown Molding
Eat-in Kitchen
Entrance Foyer
Formal Dining
Original Details
Primary Bathroom
Quartz/Quartzite Counters
Recessed Lighting
Storage
Washer/Dryer Hookup
Fire Pit
Mailbox
Rain Gutters

Feature Descriptions

Appliances: Dishwasher, Dryer, Gas Cooktop, Gas Oven, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
Attic: Full, Stairs
Exterior: Frame
Fencing: Back Yard, Fenced, Vinyl, Wood
Fireplace Features: Living Room, Wood Burning
Fireplace Y/N: Yes
Formal Dining: Yes
GarageY/N: Yes
Number Of Kitchens: 1
On Market Date: 2026-09-08
Parcel Number: 2489-30-066-00-0029-0
Parking Features: Driveway
Parking Total: 3
Property Attached Y/N: 1
Rental Term: Monthly
Rooms Total: 9
Sewer: Cesspool
Utilities: Natural Gas Connected
Water: Public

Local Schools

High School: Locust Valley High School
Middle School: Locust Valley Middle School
Elementary School: Ann Macarthur Primary School
School District: Locust Valley

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Estimated Payment

$ 5,922.88 per month $3,772.34 Principal & Interest $1,656.17 Property Tax $494.38 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: Compass Greater NY LLC
Agency Contact: 917-742-1373

Shown By

Agency Title: Laffey Real Estate
Agency Phone: 1-888-289-6902

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1-888-289-6902 Corporate Office 55 Northern Boulevard, Suite 201 Greenvale, NY 11548
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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers 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 on this site was last updated 09/08/2026. The listing information on this page last changed on 09/08/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 09/08/2026 12:03:43 AM EST) or OneKey MLS (last updated Tue 09/08/2026 12:00:20 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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