865 Hollow Tree Ridge Road, Darien, CT, 06820
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$15,000,000
123 Days On Site
865 Hollow Tree Ridge RoadDarien, CT 06820
For Sale|Single Family Residence|Active Under Contract
5
Beds
10
Total Baths
6
Full Baths
4
Partial Baths
10,197
SqFt
$1,471
/SqFt
1937
Built
County:
Fairfield
Listing courtesy of Ashley Dineen of Compass Connecticut, LLC Office Phone: (203) 423-3100
Broker Contact: (203) 253-9616




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Monthly Payment (Est.)
$68,436Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.
Set on 9.4 acres, this exceptional estate offers a private, sophisticated retreat at the end of a Bradford pear-lined gravel drive. The property includes a 10,000-square-foot main residence with pool and pool house, a two-bedroom guest cottage, and a remarkable field house designed by architect Louise Brooks. The main house blends timeless elegance with modern design, while the field house delivers a one-of-a-kind recreational and entertaining experience, featuring an indoor batting cage, two-lane bowling alley, resistance pool, and stylish lounge spaces. This offering is for all three parcels, each with its own address and private entrance, offering rare flexibility, exclusivity, and privacy.
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Listing Snapshot
PriceÂ
$15,000,000
Days On SiteÂ
123 Days
BedroomsÂ
5
Inside Area (SqFt)Â
10,197 sqft
Total BathsÂ
10
Full BathsÂ
6
Partial BathsÂ
4
Lot SizeÂ
9.262 Acres
Year BuiltÂ
1937
MLS® NumberÂ
24148914
StatusÂ
Active Under Contract
Property TaxÂ
$71,527
HOA/Condo/Coop FeesÂ
N/A
Sq Ft SourceÂ
N/A
Friends & Family
Recent Activity
| 3 weeks ago | Listing updated with changes from the MLS® | |
| 3 weeks ago | Status changed to Active Under Contract | |
| 4 months ago | Listing first seen on site |
General Features
AcresÂ
9.262
Attached GarageÂ
Yes
FoundationÂ
Concrete Perimeter
GarageÂ
Yes
Garage SpacesÂ
4
ParkingÂ
Garage Door OpenerAttached
Property Sub TypeÂ
Single Family Residence
SecurityÂ
Security System
SewerÂ
Septic Tank
SqFt TotalÂ
10197
StyleÂ
Colonial
Water SourceÂ
Public
ZoningÂ
R2
Interior Features
AppliancesÂ
DishwasherDryerGas RangeIce MakerRefrigeratorOvenWasherRange HoodWine Cooler
BasementÂ
FullFinishedWalk-Out AccessStorage Space
CoolingÂ
Central Air
FireplaceÂ
Yes
FireplacesÂ
5
HeatingÂ
GeothermalOilForced Air
InteriorÂ
Sound SystemSaunaEntrance Foyer
Laundry FeaturesÂ
Laundry Room
BedroomÂ
Dimensions - 16 x 14Level - Upper
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Exterior Features
Construction DetailsÂ
BrickConcreteFrameClapboard
ExteriorÂ
Barbecue
Other StructuresÂ
Guest HousePool House
Patio And PorchÂ
Patio
Pool FeaturesÂ
HeatedOutdoor PoolIn Ground
RoofÂ
Wood
Windows/DoorsÂ
French Doors
Schools
School District
Unknown
Elementary School
Ox Ridge
Middle School
Middlesex
High School
Darien
Listing courtesy of Ashley Dineen of Compass Connecticut, LLC Office Phone: (203) 423-3100
Broker Contact: (203) 253-9616
The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.
Last checked: 2026-05-20 06:50 AM UTC.
The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.
Last checked: 2026-05-20 06:50 AM UTC.
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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