For Sale
Single family home for sale at 20 Marianne Rd, Darien, CT 06820 | MLS# 24082353 | Listing updated on 2026-10-29
Photo 1 of Single family home for sale at 20 Marianne Rd, Darien, CT 06820 | MLS# 24082353 | Listing updated on 2026-10-29
Photo 2 of Single family home for sale at 20 Marianne Rd, Darien, CT 06820 | MLS# 24082353 | Listing updated on 2026-10-29
Photo 3 of Single family home for sale at 20 Marianne Rd, Darien, CT 06820 | MLS# 24082353 | Listing updated on 2026-10-29
Photo 4 of Single family home for sale at 20 Marianne Rd, Darien, CT 06820 | MLS# 24082353 | Listing updated on 2026-10-29
36+
Beds Icon

Street View

$4,199,000

Monthly Est:$20,900

  • Beds Icon5 Beds
  • Beds Icon
    8 Baths
  • Beds Icon6,535sqft

20 Marianne Rd, Darien, CT 06820

$20,900/moEst:

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  • Single Family Residence

  • Built in 1950

  • $-- HOA

  • 1.19 acres lot

  • $643/sq.ft

Description

New construction from foundation up and ready for 2026! On a coveted Darien cul-de-sac, this modern colonial boasts 6500sf of elegance and comfort. Step through the welcoming foyer, complete with a coat room and powder room, and into a spacious, light-flooded living room, perfect for gatherings that stretch into the evening. The custom kitchen is a true centerpiece, with a grand stone island, Thermador appliances, an oversized range, and abundant cabinetry. Surrounded by windows, the sunlit breakfast room flows effortlessly to the kitchen/great room, where a gas fireplace and beamed ceiling create warmth and character and flow out to an huge deck overlooking 1.2 private acres. A first-floor office with full bath offers flexibility for work, guests, or a quiet retreat. Everyday ease continues with a mudroom, half bath with stunning, floating quartz vanity, 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 overlooking the lush and private yard. 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, creative spaces, etc. This home has privacy and space for all and is only minutes from town, shops, the beach, golf, the train and all amenities. A new home for the new year!

  • Houzeo last checked: 2 minutes ago
  • Listing updated: October 29, 2026 at 4:08 am
  • Listing Provided by: Serena Richards | Brown Harris Stevens
  • Source: SMART MLS-CT | MLS#: 24082353 SMART MLS-CT

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Fairfield County

  • City

    Darien

  • Neighborhood

    --

  • Year Built

    1950

  • HOA Fees

    -

  • Finished Area

    6,535 sqft

  • Lot Size

    1.19 acres lot

  • Basement Area

    - sqft

  • MLS Name

    SMART MLS

  • MLS Number

    24082353

  • MLS Status

    Active

  • Days on Market

    583

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Location

HOA Management

0

HOA Fees

$-/

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 8

Interior

  • Sewer

    Septic

  • Cooling

    Central Air, Zoned

  • Appliances

    Allowance, Oven/range, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer

  • Exterior Features

    Deck, Gutters, French Doors

  • Heating

    Zoned, Propane, Other

Construction

  • Year Built

    Year Built: 1950

  • Home type

    Single Family Residence

  • Architectural Style

    Colonial

  • Roof

    Asphalt Shingle, Metal

  • Foundation Details

    Block, Concrete

Utilities & Energy

  • Basement

    Full, Partially Finished

  • Laundry Features

    Upper Level

  • Water Source

    Private Well

  • Parking Features

    Attached Garage

Other Features

  • Subdivision Name

    N/a

  • Lot Features

    Some Wetlands, Level Lot, On Cul De Sac

Price History

DateEventPrice

05/19/2026

Source: mls_logoSMART MLS-CT #24082353

Price Decreased

$4,199,000 -6.59%

$643/sqft

01/08/2026

Source: mls_logoSMART MLS-CT #24082353

Listed for Sale

$4,495,000 +259.60%

$688/sqft

07/25/2023

Source: #170573850

Sold

$1,250,000 -7.41%

$191/sqft

05/31/2023

Source: mls_logoSMART MLS-CT #170553405

Listing Removed

$1,350,000

$207/sqft

Nearby Homes

Based on information provided to and compiled by the SMART MLS, Inc. through Oct 31, 2026, 04:15AM. IDX information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. ©2026 SMART MLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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