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20 Marianne Rd
Single Family
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$4,199,000

$643/sqft

20 Marianne Rd, Darien

Premium
5 bd·8 ba·6,535 sqft
Built 19501.19 acres lotDarien

20 Marianne Rd, Darien, CT

5 bd · 8 ba · 6,535 sqft Single Family listed at $4,199,000, built in 1950 in the Darien neighborhood.

About this home

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!

What it's like to live here

AI

Listed by

Serena Richards

Brown Harris Stevens

2032732073SRichards@bhsusa.com

Property details

Price
$4,199,000
Bedrooms
5
Bathrooms
8
Interior
6,535 sqft
Price / sqft
$643
Year built
1950
Lot size
1.19 acres
Type
Single Family
Days on market
429
Est. property tax
$89,859/yr · $7,488/mo · 2.14% CT avg
Last sold
$1,250,000 · Jul 2023

Estimated monthly payment

Down payment20% ($839,800)
Interest rate6.75%
Principal & Interest$21,788
Property Tax$3,849
Insurance$150
Total$25,787/mo

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Price history

▼ 6.6%Most recent change on 2026-05-19: $4,495,000 → $4,199,000.

$5.26M$3.08M$885K$1.35M on Mar 23 (Initial list)$1.35M on Mar 23 (Initial list)$1.25M on May 23 (Initial list)$1.25M on May 23 (Initial list)$1.25M on Jul 23 (Sold)$4.90M on Mar 25 (Initial list)$4.50M on Jan 26 (Price change)$4.20M on May 26 (Price change)
$1.35M · Mar 23$4.20M · May 26
  1. May 19, 2026$4,199,000Price change
  2. Jan 8, 2026$4,495,000Price change
  3. Mar 26, 2025$4,900,000Initial list price
  4. Jul 24, 2023$1,250,000Sold
  5. May 31, 2023$1,250,000Initial list price
  6. May 31, 2023$1,250,000Initial list price
  7. Mar 22, 2023$1,350,000Initial list price
  8. Mar 22, 2023$1,350,000Initial list price

Location

This home is located in Darien, CT, in the Connecticut area. Browse more Darien listings on the Darien market page or explore the full Darien market report.

About Darien: Darien is a coastal town in Fairfield County, Connecticut, United States. It is the smallest town on Connecticut's Gold Coast. (source: Wikipedia)

Climate: Average year-round temperature is 54°F with 210 dry days per year and 50.2 inches of annual rainfall.

Home Intelligence

Neighborhood (zip 06820)

This neighborhood is highly educated (48% hold a bachelor's degree) and is predominantly owner-occupied (85%). Median age is 39.5; median household income is $250,001.

Median income
$250,001
Median age
39.5
Owner-occupied
84.7%
Bachelor's degree
47.8%
Census median home value
$1,601,600

Source: US Census Bureau American Community Survey 5-year estimates.

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