For sale

$4,195,000

43 Stony Brook Rd, Darien, CT 06820

5beds

7,200sqft

Est.:

Residential, Single Family Residence

Built in 2005

1 Acres Lot

$4,165,700 Zestimate^®

$583/sqft

$-- HOA

What's special

Timeless designPrivate gymHigh-end finishesRich millworkExceptional craftsmanshipVersatile third-level bonus spaceDedicated home office

This stunning custom-built Home, completed in 2005, showcases exceptional craftsmanship and timeless design throughout. Rich millwork, refined architectural details, and high-end finishes create an elegant yet inviting atmosphere across every level. Ideally situated in a quiet, sought-after location, the home offers the perfect balance of privacy and convenience, just moments from town, restaurants, and local shops. The second floor features five spacious en-suite bedrooms, offering both comfort and privacy for family and guests alike. A versatile third-level bonus space provides endless possibilities-ideal for a media room, additional lounge, or creative retreat-alongside a dedicated home office and private gym to suit today's lifestyle needs. Fully finished walk-out lower level.

3 days

1,692

65

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 7
Full bathrooms: 6
1/2 bathrooms: 1

Heating

Oil, Propane

Cooling

Central Air

Appliances

Laundry: Laundry Room

Features

Kitchen Island, Eat-in Kitchen, Built-in Features, Pantry
Basement: Full
Number of fireplaces: 2

Interior area

Total structure area: 7,200
Total interior livable area: 7,200 sqft

Property

Parking

Total spaces: 3
Parking features: Garage
Garage spaces: 3

Features

Patio & porch: Screened, Terrace, Deck

Lot

Size: 1 Acres

Details

Parcel number: 19 27
Zoning: OT - Out of Town

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Residential, Single Family Residence

Materials

Clapboard
Roof: Asphalt

Condition

Year built: 2005

Utilities & green energy

Water: Public
Utilities for property: Propane

Community & HOA

Community

Security: Security System

Location

Region: Darien

Financial & listing details

Price per square foot: $583/sqft
Tax assessed value: $2,233,630
Annual tax amount: $34,577
Date on market: 4/7/2026

Estimated market value

$4,165,700

$3.96M - $4.37M

$21,444/mo

Price history

Date	Event	Price
4/7/2026	Listed for sale	$4,195,000+57.1%$583/sqft
Source: Smart MLS #24161606 Report a problem
9/15/2017	Sold	$2,670,000-7.1%$371/sqft
Source: Smart MLS #99184881 Report a problem
6/8/2017	Price change	$2,875,000-4%$399/sqft
Source: Houlihan Lawrence #32803 Report a problem
5/23/2017	Price change	$2,995,000-6.3%$416/sqft
Source: Houlihan Lawrence #32803 Report a problem
5/4/2017	Listed for sale	$3,195,000+16.2%$444/sqft
Source: Houlihan Lawrence #32803 Report a problem
1/19/2007	Sold	$2,750,000+97.1%$382/sqft
Source: Smart MLS #98284926 Report a problem
2/28/2002	Sold	$1,395,000+114.6%$194/sqft
Source: Public Record Report a problem
5/18/2001	Sold	$650,000$90/sqft
Source: Smart MLS #98092905 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$34,577 +5.4%	$2,233,630
2024	$32,812 +4.4%	$2,233,630 +25.2%
2023	$31,423 +2.2%	$1,784,370
2022	$30,745 +2.3%	$1,784,370
2021	$30,049 +3.1%	$1,784,370
2020	$29,139 -0.9%	$1,784,370
2019	$29,389 -2.5%	$1,784,370 -4.8%
2018	$30,132 +1.7%	$1,873,900 +2.2%
2017	$29,640 +2.5%	$1,834,140
2016	$28,924 +2.7%	$1,834,140
2015	$28,154 +2.3%	$1,834,140
2014	$27,530 +2.6%	$1,834,140 -9.9%
2013	$26,823 +3.9%	$2,036,650
2012	$25,825 +3.9%	$2,036,650
2011	$24,847 +3.9%	$2,036,650
2010	$23,910 +3.3%	$2,036,650
2009	$23,157 -3.1%	$2,036,650 +24%
2008	$23,890 +4.9%	$1,641,920
2007	$22,773 +3.5%	$1,641,920
2006	$22,002 +111.2%	$1,641,920 +105.2%
2005	$10,416 +55.6%	$800,000 +42.9%
2004	$6,692 +46.4%	$560,000 +60%
2003	$4,571 -27.5%	$350,000 -22.2%
2001	$6,305 +7.4%	$449,680 -30%
2000	$5,873 -2.9%	$642,400 +88.2%
1999	$6,048	$341,320