Home / Recently Sold / Darien
Closed · For Sale
$4,500,000
Asked $4,295,000 · Sold 2026-08-03

20 Buttonwood Lane, Darien, Connecticut 06820

5 beds 4 baths 4,379 sq ft Single Family For Sale Built 1945

About this home

Welcome to 20 Buttonwood, a timeless Darien classic showcasing a renovated 5 bed 3.5 bath meticulously maintained home w/ expansive property & ultimate privacy. Set on a level, 1.25 acres the property is bordered by protected Land Trust. The flat/dry fenced yard provides endless possibilities for play, entertaining, gardening, and future enhancements. At the heart of the home is a beautifully renovated gourmet kitchen designed for both everyday living & effortless entertaining. The adjoining family, dining, living & sunrooms all flow seamlessly to the outdoor terrace, creating an ideal setting for indoor-outdoor living. Rounding out the first floor is the home office, and the newly renovated mudroom with custom built in lockers, radiant herringbone brick floors, natural oak desk, full size washer dryer & oversized soapstone sink. The 2nd level is home to all 5 bedrooms, including the primary suite w/ large balcony & an in-law suite with separate staircase for flexible living arrangements. The finished LL includes a gym and secondary laundry. The unfinished walk up 3rd floor provides great space for easily accessible storage or the option to finish for an additional 400+ sq ft of living space. Ideally situated on one of Darien's most coveted streets, just moments from Cherry Lawn Park, downtown Darien, Metro-North, and Ox Ridge Elementary, 20 Buttonwood offers a rare combination of escape and convenience. Don't miss this opportunity to own a Darien classic!

Status
Closed
Type
Single Family For Sale
Price
$4,500,000
Beds
5
Baths
4
Interior
4,379 sq ft
Lot
1.25 ac
Year Built
1945
MLS #
24185736
ZIP
06820
Days on Market
7
Heat
Oil · Hydro Air
Cooling
Central Air
Water
Public Water Connected
Sewer
Public Sewer Connected
Parking
Attached Garage (2-car)
Laundry
Lower Level, Main Level — Full size w/d in mudroom & lower level
Flood Zone
No

Flood risk: check the FEMA flood map for this address.

Schools

Elementary
Ox Ridge
Middle / Jr High
Middlesex
High School
Darien

Taxes

Property tax
$25,357 (July 2025-June 2026)
Assessed value
$1,638,070

Interior

Appliances
Microwave, Range Hood, Refrigerator, Freezer, Icemaker, Dishwasher, Disposal, Washer, Dryer, Wine Chiller
Basement
Crawl Space, Full, Heated, Sump Pump, Cooled, Partially Finished
Attic
Storage Space, Walk-up
Fireplaces
1
Total rooms
11

Building & Exterior

Style
Colonial
Roof
Wood Shingle
Siding
Clapboard
Exterior features
Terrace, Gutters, Lighting, French Doors, Balcony, Shed, Garden Area, Stone Wall, Underground Sprinkler
Foundation
Concrete
New construction
No/Resale

Lot & Land

Zoning
R-1
Lot
Fence - Full, Dry, Level Lot, Professionally Landscaped
Waterfront
Beach Rights, Access

What's nearby

Grocery
Stop & Shop1.1 mi away
Also nearby
Wegmans1.11 mi away
Pharmacy
CVS Pharmacy1.21 mi away
Train
Darien Station1.15 mi awayMetro-North Railroad
Bus stop
West Ave @ Leroy Ave1.12 mi away
Elementary
Ox Ridge
Middle
Middlesex
High school
Darien
~1.0 miStop & Shop — 1.1 miWegmans — 1.11 miCVS Pharmacy — 1.21 miDarien — 1.15 miWest Ave @ Leroy Ave — 1.12 mi
This homeGroceryPharmacyTrainBus

Real streets from OpenStreetMap; distances are straight-line from the property, not driving routes.

Distances are straight-line from the property, not driving or walking routes. Places data © OpenStreetMap contributors.

Listing & sale history

Every time this exact home has come to market in the MLS data this site tracks. Where a sale closed, the recorded sale price is shown; "asking" marks a price the home was listed at rather than what it sold for.

2026-08-03Sold — $4,500,000 asked $4,295,000 (this listing)MLS 24185736

Public record

From the Darien assessor's public property record. These figures describe the property as the town has it on file and can differ from the listing — a finished basement or an addition may not be reflected in the assessor's living area.

Year built1945
Living area4,009 sq ft
Total rooms11
Lot size1.25 acres
Stories2
HeatCOLONIAL
ExteriorFRAME
Assessed value$1,638,070
Town appraisal$2,340,100
Last recorded sale2017 — $2,290,000

Recorded sales

Deed transfers on file with the Darien land records, newest first. These are recordings rather than MLS sales, so they include transfers that were never listed. Nominal and $0 transfers (estate, trust and family conveyances) are excluded.

Listing courtesy of Compass Connecticut, LLC — Katie DeSalvo · (203) 423-3100

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