20 Marianne RoadDarien, CT 06820

Single Family · 5 Beds · 6 Full Baths · 2 Half Baths · 6,535 Sq. ft. | 1.19 Acres
$4,199,000 Active

20 Marianne Road Overview

Time on Site:
460 days

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!

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20 Marianne Road Facts & Features

  • Type Single Family
  • Sq. ft. 6,535
  • Price/Sq.ft. $643
  • Lot 1.19 Acres

Details

General

Association/HOA

  • Association: No

School Information

  • Elementary School: Ox Ridge
  • Middle Or Junior School: Middlesex
  • High School: Darien

Listing Information

  • Bank Owned Property: No
  • Potential Short Sale: No

Building Information

  • Year Built: 1950

Location/Region

  • County Or Parish: Fairfield
  • Neighborhood: N/A

Building Exterior/Construction

  • New Construction Type: No/Resale

Tax Information

  • Tax Annual Amount: $0.00
  • Tax Year: July 2025-June 2026

General Information

  • Flood Zone: No
  • Parcel Number: 102672
  • Property Type: Single Family For Sale
  • Zoning: R2

Interior

Parking Information

  • Garage Spaces: 2

Beds/Baths

  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bathrooms Total: 8
  • Bedrooms Total: 5

Building Interior

  • Attic Description: Partially Finished, Walk-up
  • Attic: Yes
  • Hot Water Description: 100 Gallon Tank
  • In Law Apartment: No
  • Laundry Room Info: Upper Level
  • Rooms Additional: Bonus Room, Foyer, Laundry Room, Mud Room

General Information

  • Appliances: Allowance, Oven/Range, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer
  • Basement: Full, Partially Finished
  • Cooling: Central Air
  • Fireplaces Total: 1
  • Foundation Details: Block, Concrete
  • Heating: Gas on Gas, Zoned
  • Living Area: 6535

Exterior

Parking Information

  • Parking Features: Attached Garage

Lot Information

  • Lot Features: Some Wetlands, Level Lot, On Cul-De-Sac
  • Lot Size Acres: 1.19
  • Lot Size Source: Public Records
  • Water Source: Private Well

Waterfront/View

  • Waterfront Features: Not Applicable
  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: Colonial
  • Color: White
  • Construction Materials: Hardie Board
  • Roof: Asphalt Shingle, Metal

General Information

  • Exterior Features: Deck, Gutters, French Doors
  • Pool Private: No
  • Sewer: Septic

Room Information

Room: Rec/Play Room

  • Level: Lower
  • Length: 32
  • Width: 24
  • Description: Full Bath

Room: Bedroom

  • Level: Main
  • Length: 13.5
  • Width: 12
  • Description: Full Bath

Room: Great Room

  • Level: Main
  • Length: 27
  • Width: 22
  • Description: Fireplace,Hardwood Floor

Room: Kitchen

  • Level: Main
  • Length: 18.3
  • Width: 18.9
  • Description: Dining Area,Island,Hardwood Floor

Room: Living Room

  • Level: Main
  • Length: 27.5
  • Width: 21
  • Description: Hardwood Floor

Room: Bedroom

  • Level: Upper
  • Length: 13.5
  • Width: 14
  • Description: Bedroom Suite,Full Bath,Hardwood Floor

Room: Bedroom

  • Level: Upper
  • Length: 13.5
  • Width: 15.5
  • Description: Bedroom Suite,Full Bath,Hardwood Floor

Room: Bedroom

  • Level: Upper
  • Length: 14
  • Width: 15
  • Description: Bedroom Suite,Full Bath,Hardwood Floor

Room: Office

  • Level: Upper
  • Length: 12
  • Width: 29
  • Description: On 3rd Floor

Room: Primary BR Suite

  • Level: Upper
  • Length: 22
  • Width: 17.5
  • Description: Bedroom Suite,Full Bath,Walk-In Closet,Hardwood Floor

Room: Rec/Play Room

  • Level: Upper
  • Length: 24
  • Width: 15
  • Description: On 3rd Floor

20 Marianne Road Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

20 Marianne Road Market Data

Based on the last 30 days in this zip code

$4,449,233
Average List Price
$957
Average Price per Square Foot
36
Properties Sold
66
Average Days on Market
107
Properties for Sale
Calculations provided by Reliance Network

20 Marianne Road History

Date Event Value Agent
5/18/2026Source: Smart MLS Price Reduction
$4,199,000 -6.6%
1/8/2026Source: Smart MLS Price Reduction
$4,495,000 -8.3%
3/26/2025Source: Smart MLS Added to Database
March 26, 2025
7/25/2023Source: Smart MLS Status Change
Closed
6/8/2023Source: Smart MLS Status Change
Under Contract
5/31/2023Source: Smart MLS Added to Database
May 31, 2023
Listing provided courtesy of Brown Harris Stevens- MLS# 24082353MLS ProviderContact Information: (203) 273-2073