Prevu by reAlpha
BuySellBlogBrowse Listings

580 Lake AvenueGreenwich, CT 06830

For Sale

$5,745,000

Smart Buyer Rebate $57,450

There are homes you visit, and there are homes you never want to leave. Rich in character & thoughtfully reimagined, this classic residence is the latter. A rare blend of timeless architecture, designer-appointed details, & easy living just minutes from the train, schools and vibrant Greenwich Avenue. The first floor features a gracious dining room that frames the backyard through an oversized picture window, while a warm and inviting family room, accented by exposed beams and a wall of sliding glass doors, creates a seamless connection to the outdoors. At the heart of it all is a carefully curated chef's kitchen, including a sun-washed banquette wrapped in windows; the perfect spot for morning coffee & everyday dinners. Just beyond, an expansive flagstone terrace extends the living space outdoors, complete with a porch swing, lounging space and a dining area made for long summer evenings.
A bonus sunroom offers its own escape, framed on two sides by peaceful views over the terrace, yard and Horseneck Brook. Four fireplaces warm the main house, adding timeless charm throughout. Upstairs, five generously proportioned bedrooms and four full baths fill the main house. Adding exceptional flexibility, a beautifully decorated 1,708-square-foot 2 story guest cottage, complete with its own family room with fireplace, kitchen, bedroom and two full baths, offers a private retreat for guests or family. This is a rare opportunity to own a piece of classic architecture, fully reimagined for the way you live today.

Listed by Maria Kelce Crowley

·

License #RES.0785979

·

Houlihan Lawrence

·

203-536-5534

Last updated October 22, 2026

·

Source: FlexMLS #125905

Listing Facts

  • TypeSingle-family
  • NeighborhoodMid Country West
  • Bedrooms6
  • Bathrooms7.5
  • Days on Prevu39
  • Taxes$23,922/year
  • Size6,878 sqft
  • Price per sqft$835

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

09/22/2026
Listed by Houlihan Lawrence
$5,745,000
  1. 09/22/2026$5,745,000
    Listed by Houlihan Lawrence

Property Details for 580 Lake Avenue

Exterior

Construction

  • Roof: Composition, Slate
  • Year Built: 1937
  • Architectural Style: Colonial
  • Construction Materials: Shingle Siding, Brick
  • Exterior Features: Dock

Features

  • Other Structures: Shed(s), Guest House
  • Patio And Porch Features: Terrace
  • Waterfront Features: Lake
  • Waterfront: Yes

Measurements

  • Building Area Total: 6,878
  • Lot Features: Corner Lot, Level
  • Lot Size Acres: 1.63
  • Lot Size Area: 1
  • Lot Size Square Feet: 71,002
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 10-1589
  • Tax Annual Amount: $23,922.00
  • Tax Assessed Value: $1,986,880.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 5
  • Interior Features: Kitchen Island, Bookcases, Entrance Foyer, Sep Shower, Back Stairs

Rooms

  • Basement: Partial, Unfinished
  • Bathrooms Full: 7
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 6

Other

General

  • Exclusions: Call LB

Location

  • City Region: South Parkway

Parking

Parking

  • Garage Spaces: 2
  • Parking Features: Detached Garage

Schools

Elementary School

  • Elementary School: North Street

Middle or Junior School

  • Middle Or Junior School: Central

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Natural Gas, Combination
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Septic Tank
  • Water Source: Public

Frequently Asked Questions

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

There are 6 bedrooms and 7.5 bathrooms in this single-family home at 580 Lake Avenue.

What schools are nearby to 580 Lake Avenue?

Nearby schools include the North Street Elementary School and Central Middle School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 580 Lake Avenue.

What are the annual taxes for 580 Lake Avenue?

Annual taxes for this single-family home are estimated at $23,922.

How does 580 Lake Avenue compare to other single-family homes in Mid Country West?

This single-family home is listed 44% below the average price for single-family homes in Mid Country West and has been on the market for 21 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 6,878 sqft.

580 Lake Avenue is a 6-bedroom, 7.5-bath single-family home for sale in Greenwich CT 06830. On Prevu for 39 days at $5,745,000. This property features 6,878 square feet of living space, located in Mid Country West. The median listing price for single-family homes in this area is $6,950,000. Nearby schools include North Street Elementary School and Central Middle School. Additional amenities include private outdoor space, air conditioning, and parking. Explore more single-family home listings in Fairfield County.

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

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.