20 Marianne Road Darien, CT $ 4,900,000
20 Marianne Road
$ 4,900,000
New Construction
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20 Marianne Road

Darien, CT, 06820
$ 4,900,000
Bedrooms5 Baths6.2 Sq 6,535

Monthly Estimate*

$ 30,570

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Single Family Home for sale in Darien, CT

for $4,900,000 with 5 bedrooms and 6 full baths, 2 half baths. This 6,535 square foot home was built in 2025 on a lot size of 1.19.

Nearly Complete - A Modern Colonial Haven in Darien. Tucked away on a private, level 1.2 acres at the end of a coveted Darien cul-de-sac, this modern colonial is where timeless design meets contemporary comfort. Step through the welcoming foyer - with a walk-in coat room and powder room - and into a spacious living room, perfect for gatherings that stretch into the evening. The custom kitchen is a true centerpiece, boasting a grand stone island, Thermador appliances, an oversized range, and abundant cabinetry. A sunlit breakfast room opens effortlessly to the great room, where a gas fireplace and beamed ceiling create warmth and character. A first-floor office with full bath offers flexibility for work, guests, or quiet retreat. Everyday ease continues with a mudroom and an attached two-car garage. Upstairs, the primary suite is a serene escape with vaulted ceilings, a walk-in closet, and a private balcony - the perfect spot to savor your morning coffee. Three additional en-suite bedrooms each feature custom walk-in closets, blending function with elegance. The partially finished third floor and lower level invite endless possibilities - a home gym, playroom, or creative space waiting to be defined. Come escape to greener pastures at this Darien gem. *Please do not walk the property or enter the home without an accompanied appointment.

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Single Family Active

Price

$ 4,900,000

Bedrooms

5

Full Bath

6

Half Bath

2

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

1.19

Year Built

2025

Town/City

Darien

MLS | Web ID

24082353

Features
General
Zoning R2
Neighborhood N/A
County Fairfield
Tax Year July 2024-June 2025
Property Type Single Family For Sale
Status Active
Acres 1.19
Directions Brookside Road to Marianne.
High School Darien
City Darien
Elementary School Ox Ridge
Sq Ft Total 6535
DOM 232
Year Built 2025
Style Colonial
Year Built Source Owner
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Interior
Cooling System Central Air
Total Rooms 12
Basement Description Full Partially Finished
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Exterior
Water Source Private Well
Lot Description Some Wetlands Level Lot On Cul-De-Sac
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* Excluded Features
List By
Serena Richards

Listing Agent

Brown Harris Stevens

Broker

srichards@bhsusa.com

Email

Affordability Calculator

$30,570
Per Month
100%
0%
0%
Monthly Principal & Interest
$30,570
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4705407 Elementary School
3041371 Middle School
Darien High School High School
Pricing History
DatePricePrice ChangeDescription
11/12/2025$4,900,000 Listed Price

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20 Marianne Road, Darien, CT, 06820 is a Single Family Home for sale at $4,900,000 with 6,535 sqft and a lot size of 1.19. 20 Marianne Road has 5 bedrooms, 6.2 baths, and was built in 2025. The property's zip code is 06820 which is in Darien, CT