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!
For sale
Price cut: $296K (5/19)
$4,199,000
20 Marianne Road, Darien, CT 06820
5beds
6,535sqft
Single Family Residence
Built in 1950
1.19 Acres Lot
$-- Zestimate®
$643/sqft
$-- HOA
What's special
Gas fireplaceAttached two-car garageSunlit breakfast roomGrand stone islandCoveted darien cul-de-sacBeamed ceilingCustom kitchen
- 441 days |
- 1,251 |
- 67 |
Zillow last checked:
Listing updated:
Listed by:
Serena A Richards (203)273-2073,
Brown Harris Stevens 203-655-1418
Source: Smart MLS,MLS#: 24082353
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Rooms
- Room types: Bonus Room, Laundry
Primary bedroom
- Features: Bedroom Suite, Full Bath, Walk-In Closet(s), Hardwood Floor
- Level: Upper
- Area: 385 Square Feet
- Dimensions: 17.5 x 22
Bedroom
- Features: Full Bath
- Level: Main
- Area: 162 Square Feet
- Dimensions: 12 x 13.5
Bedroom
- Features: Bedroom Suite, Full Bath, Hardwood Floor
- Level: Upper
- Area: 210 Square Feet
- Dimensions: 15 x 14
Bedroom
- Features: Bedroom Suite, Full Bath, Hardwood Floor
- Level: Upper
- Area: 209.25 Square Feet
- Dimensions: 15.5 x 13.5
Bedroom
- Features: Bedroom Suite, Full Bath, Hardwood Floor
- Level: Upper
- Area: 189 Square Feet
- Dimensions: 14 x 13.5
Great room
- Features: Fireplace, Hardwood Floor
- Level: Main
- Area: 594 Square Feet
- Dimensions: 22 x 27
Kitchen
- Features: Dining Area, Kitchen Island, Hardwood Floor
- Level: Main
- Area: 345.87 Square Feet
- Dimensions: 18.9 x 18.3
Living room
- Features: Hardwood Floor
- Level: Main
- Area: 577.5 Square Feet
- Dimensions: 21 x 27.5
Office
- Level: Third,Upper
- Area: 348 Square Feet
- Dimensions: 29 x 12
Rec play room
- Level: Third,Upper
- Area: 360 Square Feet
- Dimensions: 15 x 24
Rec play room
- Features: Full Bath
- Level: Lower
- Area: 768 Square Feet
- Dimensions: 24 x 32
Heating
- Gas on Gas, Zoned
Cooling
- Central Air
Appliances
- Included: Allowance, Oven/Range, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer, Water Heater
- Laundry: Upper Level, Mud Room
Features
- Entrance Foyer
- Doors: French Doors
- Basement: Full,Partially Finished
- Attic: Partially Finished,Walk-up
- Number of fireplaces: 1
Interior area
- Total structure area: 6,535
- Total interior livable area: 6,535 sqft
- Finished area above ground: 5,527
- Finished area below ground: 1,008
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Attached
- Attached garage spaces: 2
Features
- Patio & porch: Deck
- Exterior features: Rain Gutters
Lot
- Size: 1.19 Acres
- Features: Wetlands, Level, Cul-De-Sac
Details
- Parcel number: 102672
- Zoning: R2
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- HardiPlank Type
- Foundation: Block, Concrete Perimeter
- Roof: Asphalt,Metal
Condition
- New construction: No
- Year built: 1950
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & HOA
HOA
- Has HOA: No
Location
- Region: Darien
Financial & listing details
- Price per square foot: $643/sqft
- Tax assessed value: $973,980
- Annual tax amount: $15,077
- Date on market: 3/26/2025
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/19/2026 | Price change | $4,199,000-6.6%$643/sqft |
Source: | ||
| 1/8/2026 | Price change | $4,495,000-8.3%$688/sqft |
Source: | ||
| 3/26/2025 | Listed for sale | $4,900,000+292%$750/sqft |
Source: | ||
| 7/24/2023 | Sold | $1,250,000$191/sqft |
Source: | ||
| 7/10/2023 | Pending sale | $1,250,000$191/sqft |
Source: | ||
| 6/8/2023 | Contingent | $1,250,000$191/sqft |
Source: | ||
| 5/31/2023 | Price change | $1,250,000-7.4%$191/sqft |
Source: | ||
| 3/22/2023 | Listed for sale | $1,350,000$207/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $15,077 +5.4% | $973,980 |
| 2024 | $14,308 +13.8% | $973,980 +36.4% |
| 2023 | $12,575 +2.2% | $714,070 |
| 2022 | $12,303 +2.3% | $714,070 |
| 2021 | $12,025 +3.1% | $714,070 |
| 2020 | $11,661 -0.9% | $714,070 |
| 2019 | $11,761 -1.4% | $714,070 -3.7% |
| 2018 | $11,927 -0.5% | $741,720 |
| 2017 | $11,986 +2.5% | $741,720 |
| 2016 | $11,697 +2.7% | $741,720 |
| 2015 | $11,385 +2.3% | $741,720 |
| 2014 | $11,133 +2.2% | $741,720 -10.4% |
| 2013 | $10,898 +3.9% | $827,470 |
| 2012 | $10,492 +3.9% | $827,470 |
| 2011 | $10,095 +3.9% | $827,470 |
| 2010 | $9,714 +3.3% | $827,470 |
| 2009 | $9,408 -4.1% | $827,470 +22.7% |
| 2008 | $9,809 +4.9% | $674,170 |
| 2007 | $9,351 +3.5% | $674,170 |
| 2006 | $9,034 -28% | $674,170 -30% |
| 2005 | $12,540 +55.7% | $963,100 +42.9% |
| 2004 | $8,056 +27.2% | $674,170 +39.1% |
| 2003 | $6,331 -6.8% | $484,750 |
| 2001 | $6,796 +7.3% | $484,750 -30% |
| 2000 | $6,331 -2.7% | $692,500 +88.5% |
| 1999 | $6,510 | $367,360 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 06820
Nearby schools
GreatSchools rating
- 10/10Ox Ridge Elementary SchoolGrades: PK-5Distance: 0.9 mi
- 10/10Middlesex Middle SchoolGrades: 6-8Distance: 2.7 mi
- 10/10Darien High SchoolGrades: 9-12Distance: 1.9 mi
Schools provided by the listing agent
- Elementary: Ox Ridge
- Middle: Middlesex
- High: Darien
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Connecticut
- Fairfield County
- Darien
- 06820
- 20 Marianne Road








