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20 Buttonwood Lane

Darien, Connecticut 06820

PENDING$4,295,000
Beds
5
Baths
3 | 1
SqFt
4,379
Acres
1.25
Year Built
1945
Matt Caiola

Matt Caiola

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2-Car Garage1 Fireplace

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!

Key Facts

City/Town
Darien
Neighborhood
N/A
Property / Style
Single Family · Colonial
Year Built
1945
Days on Market
35 days
Beds
5
Baths
3 full · 1 half
Living Area
4,379 sq ft
Lot Size
1.25 acres
Garage / Parking
2 garage
Property Taxes
$25,357 / Annually

Market Snapshot

The Darien Market

Single Family · trailing 12 months

Median Days on Market

51

25 active listings

Median $ / Sq Ft

$733

25 active listings

Sale-to-List Ratio

106.3%

211 sales

How this home compares

List Price

$4.29M

vs $3.80M median

13.0% above median

Price / Sq Ft

$981

vs $733 median

33.8% above median

Days on Market

35 days

vs 51 days median

16 days fresher than median

Based on 25 active and 211 closed sales (trailing 12 mo) of single family in Darien. Source: SmartMLS · As of July 27, 2026.

Location

20 Buttonwood Lane, Darien, Connecticut

Property + 12 nearby

Estimate Your Payment

Estimated Monthly Payment

Rates: Freddie Mac PMMS via FRED
$25,444

per month

  • Principal & Interest$21,899
  • Property Taxes$2,113
  • Insurance$1,432
  • HOA$0

Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.

Location

City/Town
Darien
Neighborhood
N/A
County
Fairfield

Residence

Property Type
Single Family
Style
Colonial
Year Built
1945
New Construction
No/Resale
Living Area
4,379 sq ft
Below Grade
280 sq ft

Schools

Elementary
Ox Ridge
High
Darien

Interior

Heating
Hydro Air
Heat Fuel
Oil
Cooling
Central Air
Fireplaces
1
Laundry
Lower LevelMain Level
Laundry Location
Full size w/d in mudroom & lower level
Appliances
MicrowaveRange HoodRefrigeratorFreezerIcemakerDishwasherDisposalWasherDryerWine Chiller
Basement
Crawl SpaceFullHeatedSump PumpCooledPartially Finished
In-Law Apartment
YesOver Garage

Exterior & Lot

Lot Size
1.25 acres
Zoning
R-1
Garage / Parking
2 garage spacesAttached Garage
Waterfront Details
Beach RightsAccess
Water Source
Public Water Connected
Sewer
Public Sewer Connected
Flood Zone
No
Construction
Clapboard
Color
Grey
Roof
Wood Shingle
Foundation
Concrete
Exterior Features
TerraceGuttersLightingFrench DoorsBalconyShedGarden AreaStone WallUnderground Sprinkler
Lot Description
Fence - FullDryLevel LotProfessionally Landscaped

Listing & Financials

Property Taxes
$25,357 / Annually
Days on Market
35
MLS #
24185736
MLS Status
Under Contract

Similar Properties

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Listed By

Katie DeSalvo

(203) 249-8812

Compass Connecticut, LLC

(203) 423-3100

This information is believed to be accurate, but without warranty.

The IDX display contains information sourced from SmartMLS, Inc. as of 7/27/2026. This 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 or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.

Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.

Data last updated on 7/27/2026 at 2:15 PM UTC.