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22 Cornelia LaneLake Grove, NY 11755

For Sale

$779,999

Smart Buyer Rebate $7,000

Incredible Opportunity! Welcome to this magnificent Colonial, perfectly situated on a mid-block location in the highly desirable Brittany Hills section of Lake Grove. This sought-after neighborhood features sidewalks and underground utilities, and the home is nestled on a perfectly flat property with exceptional curb appeal. A blacktop driveway with Belgian block edging, an additional concrete parking area ideal for a boat, RV, or extra vehicles, a classic brick front facade, low-maintenance white vinyl siding, and a two-car attached garage create a stunning first impression. Step into your own private backyard oasis, designed for entertaining with multiple gathering areas, stamped concrete, elegant brick walls with outdoor lighting, a kidney-shaped in-ground swimming pool surrounded by a spacious concrete patio, and endless space to relax or host. Inside, a large welcoming entry foyer leads to an elegant formal dining room featuring a chandelier and a mirrored accent wall, flowing seamlessly into the spacious eat-in chef’s kitchen with white cabinetry, abundant counter and cabinet space, stainless steel appliances, and plenty of room for everyday living and entertaining. Just off the kitchen is a functional mudroom with a front-loading washer and dryer, additional white cabinetry for storage, and a unique first-floor full bathroom featuring an updated vanity, wainscoting, and a glass-enclosed stand-up shower. The heart of the home is the spectacular den/great room with soaring vaulted ceilings, a cozy wood-burning fireplace with a stunning black brick surround, a ceiling fan, and sliding glass doors leading directly to the resort-style backyard. A few steps up, you’ll find a spacious formal living room or bonus entertaining area overlooking the great room below, filled with natural light from a wall of windows overlooking the backyard and featuring vaulted ceilings, a skylight, and recessed lighting. The upper level offers a beautifully appointed hallway bathroom with a maple vanity, granite countertops, and a tub/shower combination, along with generously sized bedrooms. The enormous primary suite features hardwood floors, a ceiling fan, and a private en-suite bathroom complete with a white vanity and a glass-enclosed stand-up shower, while all additional bedrooms are spacious and filled with natural light. Additional highlights include a beautifully finished basement with high ceilings, luxury flooring, recessed lighting, and endless possibilities for additional living space, a home office, a gym, or a recreation room.

Listed by Bryan J. Karp CBR

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Coldwell Banker American Homes

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631-863-9800

Last updated July 30, 2026

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Source: OneKey #1026900

Listing Facts

  • TypeSingle-family
  • NeighborhoodLake Ronkonkoma
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu4
  • Taxes$12,582/year
  • Size2,318 sqft
  • Price per sqft$336

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

07/27/2026
Listed by Coldwell Banker American Homes
$779,999

Property Details for 22 Cornelia Lane

Exterior

Construction

  • Year Built: 1973
  • Architectural Style: Colonial
  • Construction Materials: Frame

Features

  • Fencing: Fenced
  • Patio And Porch Features: Patio, Porch
  • Pool Features: In Ground
  • Pool Private: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.23
  • Lot Size Square Feet: 10,019

Financial

Taxes

  • Parcel Number: 0800-142-00-02-00-023-000
  • Tax Annual Amount: $12,582.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Range, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Hardwood
  • Interior Features: Ceiling Fan(s), Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Washer/Dryer Hookup

Measurements

  • Living Area: 2,318
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Partial
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 8

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage, Private

Schools

Elementary School

  • Elementary School: Wenonah School
  • Elementary School District: Sachem

High School

  • High School: Sachem High School North
  • High School District: Sachem

Middle or Junior School

  • Middle Or Junior School: Samoset Middle School
  • Middle Or Junior School District: Sachem

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Hot Water, Oil
  • Laundry Features: Laundry Room
  • Sewer: Cesspool
  • Utilities: Cable Available, Cable Connected, Electricity Available, Electricity Connected, Phone Available, Trash Collection Public, Water Available, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 22 Cornelia Lane.

What schools are nearby to 22 Cornelia Lane?

Nearby schools include the Wenonah School Elementary School, Samoset Middle School, and Sachem High School North.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 22 Cornelia Lane.

What are the annual taxes for 22 Cornelia Lane?

Annual taxes for this single-family home are estimated at $12,582.

How does 22 Cornelia Lane compare to other single-family homes in Lake Ronkonkoma?

This single-family home is listed 6% below the average price for single-family homes in Lake Ronkonkoma and has been on the market for 44 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,318 sqft.

22 Cornelia Lane is a 4-bedroom, 3-bath single-family home for sale in Lake Grove NY 11755. On Prevu for 4 days at $779,999. This property features 2,318 square feet of living space, located in Lake Ronkonkoma. The median listing price for single-family homes in this area is $714,495. Nearby schools include Wenonah School Elementary School, Samoset Middle School, and Sachem High School North. Property amenities include private outdoor space, dishwasher, parking, swimming pool, and washer/dryer. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.