138 Main Avenue • Lake Grove, NY 11755

$899,999 Beds: 4 • Baths: 2 full 1 partial • Sq. Feet: 2409 • MLS ID: 951451 • Subdivision:School Dist: Middle Country
Welcome to 138 Main Avenue in the desirable Village of Lake Grove! Nestled on a beautifully landscaped .48-acre lot, this meticulously maintained 2,409 sq. ft. Colonial offers exceptional craftsmanship, modern updates, and resort-style outdoor living. Step inside to an inviting entry foyer that welcomes you into the formal living room and elegant formal dining room perfect for entertaining. The newly renovated custom eat-in kitchen is truly the heart of the home, featuring custom cabinetry, Quartz countertops, a five-burner induction cooktop with pot filler, double wall ovens, stainless steel appliances, and a dedicated filtered water faucet with both cold and instant hot water. Just off the kitchen, the expansive family room is warm and inviting, showcasing a beautiful brick fireplace with a pellet stove insert, a skylight that fills the room with natural light, and Pella wood sliding doors leading to your spectacular backyard retreat. The first floor also offers a beautifully updated half bath, a convenient mudroom with pantry closet, and direct access to the spacious two-car garage. Upstairs, the primary ensuite serves as a private retreat, complete with two walk-in closets, a dressing area, and a full bathroom. Three additional generously sized bedrooms and a second full bath complete the upper level. The partially finished basement provides even more versatile space featuring a laundry room, utility room featuring a seven-year-young Beckett burner, bonus room and abundant storage. Quality finishes can be found throughout the home, including granite tile, natural oak hardwood flooring, waterproof Pergo flooring, wood-look porcelain tile, and plush carpeting. Step outside and discover your own private backyard oasis. Designed for both relaxation and entertaining, the oversized Nicolock paver patio features two pergolas that create separate outdoor dining and living spaces. The heated in-ground saltwater pool boasts a four-year-young liner, LED lighting system, and newer pump. Surrounded by mature landscaping and lush gardens, the backyard is further enhanced by a tranquil koi pond, creating a peaceful setting unlike any other. Additional improvements completed within the past seven years include Nicolock paver stone surrounding the pool, a custom paver fire pit, Sonos surround sound throughout the interior and exterior, smart lighting, smart ductless cooling unit, smart 20-zone in-ground sprinkler system, security cameras accessible from your phone, one-year-young leased solar panels, and two 200-amp View this listing at: http://daphneedoresca.laffey.com/mls=951451

Property Features

  • Garage: 2
  • Taxes: $14,038
  • Basement: Yes
  • Formal Dining: Yes
  • Swimming Pool: Yes
  • Exterior: Frame
  • Lot Size: 0.48 Acres
  • Heating: Oil
  • Cooling: Ductless,Wall/Window Unit(s)
  • Year Built: 1973
  • Fireplaces: 1
  • Water: Public
  • Sewer: Cesspool
  • On Market Date: 2026-07-23
  • Appliances: Cooktop,Dishwasher,Dryer,Oven,Stainless Steel Appliance(s),Washer
  • Basement: Partial,See Remarks
  • Building Area Total: 2409
  • Fireplace Features: Family Room,Pellet Stove
  • Fireplace Y/N: Yes
  • GarageY/N: Yes
  • Interior Features: Chefs Kitchen,Eat-in Kitchen,Entrance Foyer,Formal Dining,Primary Bathroom,Quartz/Quartzite Counters,Recessed Lighting,Walk-In Closet(s)
  • Laundry: Laundry Room
  • Attic: Pull Stairs
  • Heating Zones: 2
  • Parcel Number: 0208-011-00-09-00-002-000
  • Parking Features: Driveway,Garage
  • Patio And Porch: Patio
  • Pool Features: In Ground,Other,Salt Water
  • Rental Term: Monthly
  • Rooms Total: 9
  • Utilities: Electricity Connected,Water Connected

School Information

  • High School: Centereach High School
  • Middle School: Dawnwood Middle School
  • Elementary School: Eugene Auer Memorial School
  • School District: Middle Country
Printed July 24, 2026


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 07/24/2026. The listing information on this page last changed on 07/24/2026. 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 Fri 07/24/2026 12:06:41 AM EST) or OneKey MLS (last updated Fri 07/24/2026 12:00:34 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.

Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.



Privacy Policy / DMCA Notice / ADA Accessibility