Pending

Price cut: $345K (1/2)

$5,950,000

10 Stony Brook Rd, Darien, CT 06820

6beds

8,680sqft

Est.:

Residential, Single Family Residence

Built in 2025

1.37 Acres Lot

$5,667,000 Zestimate^®

$685/sqft

$-- HOA

What's special

Heated pool and spaThree additional ensuite bedroomsHome officeTwo-story foyerTwo walk-in closetsSpa-like bathDressing room

This exceptional Shingle Style Colonial blends form and function to inspire elegant everyday living. Set on a private 1.37-acre lot, it offers four levels of thoughtfully designed space by Daniel Conlon Architects with refined millwork details & finishes throughout. The main level features a two-story foyer, formal living and dining rooms, a chef's kitchen with walk-in pantry, and a great room opening to an expansive terrace overlooking the heated pool and spa. Highlights include a library, home office, 1st floor guest suite, and 3 stop elevator. The primary suite offers a fireplace, spa-like bath, dressing room, and two walk-in closets. Three additional ensuite bedrooms and laundry complete the second floor.

106 days

1,832

42

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 8
Full bathrooms: 7
1/2 bathrooms: 1

Heating

Hydro-Air, Propane

Cooling

Central Air

Appliances

Laundry: Laundry Room

Features

Eat-in Kitchen, Sep Shower, Pantry, Back Stairs, Central Vacuum, Elevator
Basement: Finished
Number of fireplaces: 3

Interior area

Total structure area: 8,680
Total interior livable area: 8,680 sqft

Property

Parking

Total spaces: 3
Parking features: Garage Door Opener
Garage spaces: 3

Features

Patio & porch: Terrace
Has private pool: Yes

Lot

Size: 1.37 Acres

Details

Parcel number: 035 18 86
Zoning: RA-1
Other equipment: Generator

Construction

Type & style

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

Materials

Shingle Siding, Stone
Roof: Other

Condition

Under Construction
New construction: Yes
Year built: 2025

Utilities & green energy

Water: Public
Utilities for property: Propane

Community & HOA

Location

Region: Darien

Financial & listing details

Price per square foot: $685/sqft
Tax assessed value: $9,999,999
Annual tax amount: $999,999
Date on market: 11/4/2025
Inclusions: Washer/Dryer, All Kitchen Applncs

Estimated market value

$5,667,000

$5.38M - $5.95M

$6,582/mo

Price history

Date	Event	Price
2/6/2026	Pending sale	$5,950,000$685/sqft
Source: Smart MLS #24125071 Report a problem
1/2/2026	Price change	$5,950,000-5.5%$685/sqft
Source: Smart MLS #24125071 Report a problem
10/17/2025	Listed for sale	$6,295,000+366.3%$725/sqft
Source: Smart MLS #24125071 Report a problem
11/6/2024	Sold	$1,350,000-6.9%$156/sqft
Source: Smart MLS #24037736 Report a problem
8/23/2024	Pending sale	$1,450,000$167/sqft
Source: Smart MLS #24037523 Report a problem
8/7/2024	Listed for sale	$1,450,000$167/sqft
Source: Smart MLS #24037523 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$15,404 +5.4%	$995,120
2024	$14,618 +11.9%	$995,120 +34.2%
2023	$13,063 +2.2%	$741,790
2022	$12,781 +2.3%	$741,790
2021	$12,492 +3.1%	$741,790
2020	$12,113 -0.9%	$741,790
2019	$12,217 +4.3%	$741,790 +1.9%
2018	$11,708 -0.5%	$728,140
2017	$11,767 +2.5%	$728,140
2016	$11,483 +2.7%	$728,140
2015	$11,177 +2.3%	$728,140
2014	$10,929 -18.1%	$728,140 -28.1%
2013	$13,342 +3.9%	$1,013,040
2012	$12,845 +3.9%	$1,013,040
2011	$12,359 +3.9%	$1,013,040
2010	$11,893 -8%	$1,013,040 -10.9%
2009	$12,924 +32.9%	$1,136,660 +70%
2008	$9,726 +4.9%	$668,430
2007	$9,271 +3.5%	$668,430
2006	$8,957 -28%	$668,430 -30%
2005	$12,433 +55.6%	$954,900 +42.9%
2004	$7,988 +35.4%	$668,430 +48%
2003	$5,900 -5.8%	$451,780 +1.2%
2001	$6,261 +6.1%	$446,600 -30.8%
2000	$5,900 -8.1%	$645,400 +78.2%
1999	$6,419	$362,250