20 Marianne Rd

Darien, CT 06820

$4,495,000
Price
5
Beds
6,535 Sq. Ft.
$688 / Sq. Ft.
6,535
Sq. Ft.
$688
per Sq. Ft.
a front view of a house with a yard and trees
a living room with furniture and a table
a living room with furniture and wooden floor
a living room with furniture and windows
a dining room with furniture and a floor to ceiling window
a kitchen with kitchen island a stove a table and chairs in it
a large kitchen with lots of counter space and wooden floor
a large kitchen with stainless steel appliances kitchen island granite countertop a sink a counter space and a window
a large white kitchen with kitchen island a large window a sink and stainless steel appliances
a view of kitchen with furniture and wooden floor
a view of a dining room with furniture window and wooden floor
a view of a living room and kitchen
a living room with furniture and a fireplace
a living room with furniture and a fireplace
a living room with furniture and view of kitchen
a living room with furniture and a window
a bathroom with a sink toilet and shower
a kitchen with cabinets and window
a bathroom with a tub and a mirror
a view of a hallway with wooden floor and stairs
a living room with furniture a large window and a chandelier
a view of room with window and wooden floor
a bathroom with a mirror a sink and a shower
a bathroom with a sink and a bathtub
a view of an empty room with window and wooden floor
a bathroom with a granite countertop sink a toilet and shower
a view of an empty room with a window and wooden floor
an empty room with wooden floor and windows
a kitchen with a sink cabinets and a window
a living room with furniture and a wooden floor
a living room with furniture and a table
an empty room with wooden floor and windows
a view of a white house with a big yard and large trees
unknown
a picture of a cabinet with a white wall
a picture of a floor plan

Description

New construction 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...New construction 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!
  1. Listed by Serena A Richards • Brown Harris Stevens
    P: (203)-273-2073 C: (203)-273-2073 srichards@bhsusa.com

Property Details for 20 Marianne Road

Basement Description
Full, Partially Finished
Direct Waterfront
No
Garages Number
2
Neighborhood
N/A
Style
Colonial
Garage Parking Info
Attached Garage
Swimming Pool
No
LISTING UPDATED: 01/18/2026 02:55 PM

Property Details for 20 Marianne Road

StatusActive
MLS #24082353
Days on Market301
Taxes-
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built2025
Lot Size1.19 AC / 51,836 SF
CountyFairfield County

Location

Listing Courtesy of Brown Harris Stevens, Serena A Richards
Add your commute

Building Information for 20 Marianne Road

Stories-Year Built2025Building Size-Lot Size1.19 AC / 51,836 SF

Payment Calculator

$23,164 per month

30 year fixed, 6.15% Interest

Principal and Interest

$21,908

Property Taxes

$1,256

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 20 Marianne Road

Summary
Property and Location
  • Acres Source: Public Records
  • Directions: Brookside Road to Marianne.
  • Elementary School: Ox Ridge
  • Flood Zone: No
  • High School: Darien
  • Latitude: 41.106842
  • Longitude: -73.46869
  • Middle Jr High School: Middlesex
  • State: Connecticut
HOA and Fees
  • Home Owner's Assocation: No
  • Tax Year: July 2024-June 2025
  • Property Tax: $0
Virtual Tour
Interior and Exterior Features
Exterior Features
  • Exterior Features: Deck, Gutters, French Doors
  • Waterfront Description: Not Applicable
Interior Features
  • Appliances Included: Allowance, Oven/Range, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer
  • Attic Description: Partially Finished, Walk-up
  • Cooling System: Central Air
  • Heat Type: Gas on Gas, Zoned
  • Attic YN: Yes
  • Fireplaces Total: 1
  • Laundry Room Info: Upper Level
  • Rooms Additional: Bonus Room, Foyer, Laundry Room, Mud Room
  • Rooms Total: 12
Room 1
  • Room Entry Order: 1
  • Room Features: Dining Area,Island,Hardwood Floor
  • Room Length: 18.3
  • Room Level: Main
  • Room Type: Kitchen
  • Room Width: 18.9
Room 2
  • Room Entry Order: 10
  • Room Features: On 3rd Floor
  • Room Length: 12.0
  • Room Level: Upper
  • Room Type: Office
  • Room Width: 29.0
Room 3
  • Room Entry Order: 11
  • Room Features: Full Bath
  • Room Length: 32.0
  • Room Level: Lower
  • Room Type: Rec/Play Room
  • Room Width: 24.0
Room 4
  • Room Entry Order: 2
  • Room Features: Fireplace,Hardwood Floor
  • Room Length: 27.0
  • Room Level: Main
  • Room Type: Great Room
  • Room Width: 22.0
Room 5
  • Listing Key: 30DE59095526E9A3E0631401100A9931
  • Room Entry Order: 3
  • Room Features: Hardwood Floor
  • Room Length: 27.5
  • Room Level: Main
  • Room Type: Living Room
  • Room Width: 21.0
Room 6
  • Room Entry Order: 4
  • Room Features: Full Bath
  • Room Length: 13.5
  • Room Level: Main
  • Room Type: Bedroom
  • Room Width: 12.0
Room 7
  • Room Entry Order: 5
  • Room Features: Bedroom Suite,Full Bath,Walk-In Closet,Hardwood Floor
  • Room Length: 22.0
  • Room Level: Upper
  • Room Type: Primary BR Suite
  • Room Width: 17.5
Room 8
  • Room Entry Order: 6
  • Room Features: Bedroom Suite,Full Bath,Hardwood Floor
  • Room Length: 14.0
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 15.0
Room 9
  • Listing Key: 30DE59095526E9A3E0631401100A9931
  • Room Entry Order: 7
  • Room Features: Bedroom Suite,Full Bath,Hardwood Floor
  • Room Length: 13.5
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 15.5
Room 10
  • Room Entry Order: 8
  • Room Features: Bedroom Suite,Full Bath,Hardwood Floor
  • Room Length: 13.5
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 14.0
Room 11
  • Room Entry Order: 9
  • Room Features: On 3rd Floor
  • Room Length: 24.0
  • Room Level: Upper
  • Room Type: Rec/Play Room
  • Room Width: 15.0
Property
Property and Assessments
  • Color: White
  • Construction Description: Frame
  • Exterior Siding: Hardie Board
  • Foundation Type: Block, Concrete
  • New Construction Type: Under Construction
  • Roof: Asphalt Shingle, Metal
  • Year Built: 2025
  • Year Built Source: Owner
  • Bank Owned Property: No
  • In Law Apartment: No
  • Sq Ft Description: Basement 1008sf; 1st fl. 2406sf; 2nd fl. 2128sf; 3rd fl. 993.
  • Sq Ft Est Heated Below Grade: 1008
Lot Information
  • Lot Description: Some Wetlands, Level Lot, On Cul-De-Sac
  • Parcel Number: 102672
  • Sq Ft Est Heated Above Grade: 5527.0
  • Sq Ft Total: 6535.0
  • Zoning: R2
Utilities
  • Hot Water Description: 100 Gallon Tank
  • Sewage System: Septic
  • Water Source: Private Well
Multi Family
Income and Expenses
  • Occupied By: Vacant

Property History for 20 Marianne Road

DateEvent & SourcePriceAppreciation
Jul 18, 2023

Closed (Public Record)

Public Record #1516062017

$1,250,000—
DateEvent & SourcePrice
07/18/2023

Closed (Public Record)

Public Record #1516062017

$1,250,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 20 Marianne Road

Taxable ValueLand$818,790Additions$155,190Total$973,980
Tax Record2024$15,077 ($1,256 / month)
Home Facts
Beds3Baths2.5Total Finished SqFt2,314 SqFtAbove Grade Finished SqFt2,314 SqFtStories1Lot Size51,836 SqFtStyleSingle Family ResidenceYear Built1950ZoningR2CountyFAIRFIELDAPNDARI M:01 B:91Fireplace TypeHas Fireplace

Schools near 20 Marianne Road

This home is within Darien School District.
Rating
School
Type
Grades
Distance
Ox Ridge Elementary School
Public - PK to 5
Middlesex Middle School
Public - 6 to 8
Darien High School
Public - 9 to 12
Rating
School
Distance
Ox Ridge Elementary School
PublicPK to 5

Middlesex Middle School
Public6 to 8

Darien High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 20 Marianne Road, Darien, CT 06820

20 Marianne Road is a single family home for sale in Darien, CT 06820. This property was listed for sale on March 26, 2025 by Brown Harris Stevens, it's currently listed at $4,495,000. It has been on the market for a total of 301 days and was last sold on July 18, 2023. This listing's school district is Darien School District. Nearby schools include Ox Ridge Elementary School, Middlesex Middle School and Darien High School. 20 Marianne Road is a 5-bed, 8-bath, 6,535 sqft single family home built in 2025.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Brown Harris Stevens, Serena A Richards

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.