175 Brookside Road, Darien, CT 06820
Property image
Property image
FOR SALE
3D VIEW
2.54 ACRES

$9,250,000

  • 6 Beds
  • 8.5 Baths
  • 11,314 sqft (on 2.54 acres)

175 Brookside Road, Darien, CT 06820

Est. Mortgage $61,739/mo*
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Home Highlights

Single-Family Home
Built in 2026
2.54 acre lot
$818/sqft
3 Car Garage

Local Information

  • Map ViewExplore the area around 175 Brookside Road.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

Exceptional new construction estate by K&C Builders Inc., set on over 2.5 private acres on coveted Brookside Road. Offering approximately 11,000 SF across four finished levels, this stunning residence features 6 bedrooms, 8 full baths, and 1 half bath. Designed for elegant entertaining and everyday living, the home showcases a spectacular great room, gourmet chef's kitchen, private study, cabana-style room opening to the pool area, finished lower level, and finished attic. Premium Rhea European Windows flood the home with natural light while providing exceptional energy efficiency and modern sophistication. Extensive custom millwork, architectural ceiling details, designer lighting, detailed interior paneling, custom cabinetry, and bespoke finishes reflect the superior craftsmanship and attention to detail that define every K&C Builders project. The luxurious primary suite offers a spa-inspired bath and oversized custom walk-in closets. Outdoor amenities include professionally landscaped grounds, a resort-style pool, outdoor kitchen, and expansive entertaining spaces designed for seamless indoor-outdoor living. Ideally located minutes from downtown Darien, Metro-North, beaches, country clubs, and Darien schools, this extraordinary residence presents a rare opportunity to own a signature home built to the highest standards of quality, design, and craftsmanship.
Last check for updates: about 2 hours ago
Listing courtesy of Sylwia Kozlowski, (203) 984-6945
William Raveis Real Estate, (203) 984-6945
Source: Smart MLS, MLS#24179744
Also Listed on Smart MLS.

Home Details for 175 Brookside Road

Interior Features

Interior Details
Basement: Partial,Sump Pump,Storage Space,Interior Entry,Walk-Out Access,ConcreteNumber of Rooms: 15Types of Rooms: Master Bedroom, Bedroom, Bathroom, Den, Dining Room, Family Room, Great Room, Kitchen, Office, Rec Play Room
Beds & Baths
Number of Bedrooms: 6Number of Bathrooms: 9Number of Bathrooms (full): 8Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 11314 Square Feet
Appliances & Utilities
Utilities: Underground UtilitiesAppliances: Oven/Range, Microwave, Range Hood, Refrigerator, Freezer, Subzero, Ice Maker, Dishwasher, Washer, Dryer, Wine Cooler, Water Heater, HumidifierDishwasherDryerLaundry: Upper Level,Mud RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Hydro Air,Radiant,Zoned,PropaneHas CoolingAir Conditioning: Central Air,ZonedHas HeatingHeating Fuel: Hydro Air
Fireplace & Spa
Number of Fireplaces: 2Has a Fireplace
Security
Security: Security System

Exterior Features

Exterior Home Features
Roof: OtherPatio / Porch: PatioExterior: Balcony, Outdoor Grill, Sidewalk, Rain Gutters, Lighting, Underground SprinklerFoundation: Concrete PerimeterHas a Private Pool
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Attached,Garage Door Opener
Pool
Pool: Gunite, Heated, In GroundPool
Frontage
Not on Waterfront
Water & Sewer
Sewer: Septic Tank
Finished Area
Finished Area (above surface): 9700 Square FeetFinished Area (below surface): 1614 Square Feet

Days on Market

Days on Market: 114

Property Information

Year Built
Year Built: 2026
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Colonial,Modern
Building
Construction Materials: Clapboard, CedarIncludes Home Warranty
Property Information
Condition: Completed/Never OccupiedParcel Number: 103114

Price & Status

Price
List Price: $9,250,000Price Per Sqft: $818
Status Change & Dates
Possession Timing: Immediate

Active Status

MLS Status: Active

Media

Location

Direction & Address
City: Darien
School Information
Elementary School: Ox RidgeJr High / Middle School: Per Board of EdHigh School: Darien

Agent Information

Listing Agent
Listing ID: 24179744

Building

Building Area
Building Area: 11314 Square Feet

Community

Community Features: Golf, Library, Park, Playground, Private School(s), Shopping/Mall
Other
Playground

HOA

No HOA

Lot Information

Lot Area: 2.54 Acres

Miscellaneous

BasementMls Number: 24179744Attic: Partially Finished, Walk-upAttribution Contact: (203) 984-6945Above Grade Unfinished Area: 9700Activation Date: Fri Jun 12 2026

Additional Information

GolfLibraryParkPlaygroundPrivate School(s)Shopping/Mall

Around this home

What Locals Say about Darien

At least 147 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 89 % Say yards are well-kept

  • 88 % Say parking is easy

  • 87 % Say car is needed

  • 84 % Say there's holiday spirit

  • 82 % Say people would walk alone at night

  • 80 % Say kids play outside

  • 73 % Say there's wildlife

  • 71 % Say it's quiet

  • 70 % Say they plan to stay for at least 5 years

  • 58 % Say neighbors are friendly

  • 58 % Say there are community events

  • 58 % Say there are sidewalks

  • 55 % Say it's walkable to restaurants

  • 48 % Say it's walkable to grocery stores

  • 44 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Kimrichardnyc
    "Happy, safe and friendly place to live and raise children. Need more diversification like in wesport CT though. "
    0
    Flag
  • Trulia User
    "This is the best town to raise kids and build friendships. The beaches, parks, restaurants, nature and proximity to NYC also makes a great place to live. We have found the people generally friendly and welcoming. "
    0
    Flag
  • Trulia User
    "great place to raise kids, we have lived here for about a decade. fantastic schools, great neighbors"
    0
    Flag
  • Jessica_hatch7
    "NA commute to the city is an easy 65 minute train ride. We have two stations in Darien, both easily accessible. "
    3
    Flag
  • Peter S.
    "Holidays and school events. Dining and activities such as sports, the arts and many many social events"
    0
    Flag
  • Mzengo8
    "My neighborhood plays kid lacrosse/ basketball or football games. And we have parties on almost every holiday. Which is very fun for all of the kids on the block "
    0
    Flag
  • Bill T.
    "Dead end but on a hill and has a loop so kids can run around, play and explore. Lots of trees and woods surround the neighborhood."
    3
    Flag
  • Tad
    "My commute is five minutes to the train station, five minute walk from parking lot to the tracks, then an hour on the train to grand central each work day. "
    1
    Flag
  • Allison w.
    "They would love it, such a friendly area. Dogs are everywhere and appreciated. I have 2 dogs and I am so glad there are a ton of dogs around. "
    0
    Flag
  • Chad W.
    "Darien is as family friendly as it gets. There is a lot of money here. Some are kind, but many are snobby. It's a bit of a bubble, which is why many families move here."
    0
    Flag
  • Jessica_hatch7
    "The people are amazing and the schools are fantastic. We are only 60 minutes from the city and the trains run very frequently. "
    2
    Flag
  • Victoria_belluscio
    "Great place to raise children- excellent schools- everything is 5-10 min away so good for busy schedules! 2 train stations for easy commuting, beaches, parks and more!"
    0
    Flag
  • Kathrynquirk445
    "Beautiful area. Gorgeous homes. Lovely neighbors. Lived here many years and love it. Great privacy and incredibly convenient."
    0
    Flag
  • Bill T.
    "Big circle where no cars or trucks visit unless they live here or have business in the neighborhood... great place for kids"
    1
    Flag
  • dwenger
    "Spectacular location: Walk to beaches, shops, Train to NYC, convenient to I-95 and more "
    0
    Flag

Market trends in Darien

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.82M
$155KMoM
Sale-to-List Price
110.3%
1.4%MoM
Price per sq ft
$821
$21MoM
Available listings
29
7MoM

Home Value

Trulia Estimate
$9.02M
Since last month
Increased$158K (+1.8%)
Since last year
Decreased$124K (-1.3%)
Since last sale
Increased$7M (+402.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +168% in the last 10 years
MonthEstimated value
2026
September 2026$9.04M
August 2026$8.88M
July 2026$8.93M
June 2026$9.16M
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
7 Buttonwood Lane, Darien, CT
0.15
Single-Family Home
$5,200,000
07/10/26
5
7
8,502
50 Buttonwood Lane, Darien, CT
0.22
Single-Family Home
$4,500,000
12/03/25
7
6.5
7,200
234 Brookside Road, Darien, CT
0.29
Single-Family Home
$4,750,000
08/14/26
6
6.5
6,829
316 Mansfield Avenue, Darien, CT
0.55
Single-Family Home
$5,625,000
07/24/26
5
6
9,039
304 Brookside Road, Darien, CT
0.63
Single-Family Home
$6,095,000
07/16/26
6
6.5
7,344
20 Buttonwood Lane, Darien, CT
0.17
Single-Family Home
$4,500,000
08/03/26
5
3.5
4,379
38 Three Wells Lane, Darien, CT
0.56
Single-Family Home
$6,100,000
09/21/26
5
6
7,306
9 Point O Woods Road South, Darien, CT
0.65
Single-Family Home
$2,950,000
05/28/26
6
5
4,848

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
7 Buttonwood Lane, Darien, CT 06820
0.15
$5,200,000
5
7
8,502
Recently Sold
16 Stonewall Lane, Darien, CT 06820
0.13
$3,589,900
5
5
4,931
Off Market
20 Buttonwood Lane, Darien, CT 06820
0.17
$4,500,000
5
3.5
4,379
Recently Sold
9 Sylvan Road, Darien, CT 06820
0.22
$3,810,500
5
4.5
4,637
Off Market
13 Sylvan Road, Darien, CT 06820
0.25
$3,870,800
5
4.5
5,466
Off Market
50 Buttonwood Lane, Darien, CT 06820
0.22
$4,500,000
7
6.5
7,200
Recently Sold
222 Brookside Road, Darien, CT 06820
0.29
$3,900,000
5
5.5
10,000
For Sale
53 Birch Road, Darien, CT 06820
0.33
$4,019,400
6
4.5
5,416
Off Market
234 Brookside Road, Darien, CT 06820
0.29
$4,750,000
6
6.5
6,829
Recently Sold
9 Woods End Road, Darien, CT 06820
0.35
$3,464,900
5
4.5
3,683
Off Market
146 Ridge Acres Road, Darien, CT 06820
0.33
$3,300,000
4
5
3,422
Recently Sold

Price and Tax history

DateEventPrice
Jun 12, 2026
Source: Smart MLS #24179744
Listed For Sale
$9,250,000
Dec 1, 2023
Source: Smart MLS #170566216
Sold
$1,800,000
Aug 18, 2023
Source: Smart MLS #170566216
Pending
$1,895,000
Apr 29, 2023
Source: Smart MLS #170566216
Listed For Sale
$1,895,000
Jun 30, 2021
Source: Smart MLS #170151280
Sold
$2,650,000

LGBTQ Local Legal Protections

Sylwia Kozlowski, William Raveis Real Estate, (203) 984-6945
Agent Phone: (203) 984-6945
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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Frequently asked questions about 175 Brookside Road

  • What is the estimated monthly payment for 175 Brookside Road?
    Based on a $9,250,000 list price with 20% down at today's rates, the estimated monthly payment for 175 Brookside Road in Darien, CT is approximately $63,493 (about $50,391 principal & interest, $13,027 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 175 Brookside Road compare to homes in Darien?
    175 Brookside Road in Darien, CT is listed at $9,250,000, about 228% above the $2.82M median sale price in Darien.
  • What do residents say about Darien?
    Residents describe Darien, CT as dog-friendly, well-kept, and easy to park in. Most residents say you need a car. See homes for sale in Darien, CT.
  • What are the closest schools to 175 Brookside Road?
    The closest schools to 175 Brookside Road in Darien, CT are Darien High School (rated 10/10), Middlesex Middle School (rated 10/10), Ox Ridge Elementary School (Pre-K, rated 10/10).
  • Does 175 Brookside Road have air conditioning?
    Yes, 175 Brookside Road in Darien, CT has air conditioning.
  • Does 175 Brookside Road have a pool?
    Yes, 175 Brookside Road in Darien, CT has a pool.
175 Brookside Road, Darien, CT 06820 is a 6 bedroom, 9 bathroom, 11,314 sqft single-family home built in 2026. This property is currently available for sale and was listed by Smart MLS on Jun 1, 2026. The MLS # for this home is MLS# 24179744.