Sold
Last Sold Price
9,298 sqft
166 Heights Rd, Darien, CT 06820
Non-ResidentialProperty Type
1945Year Built
$409/sq ftPrice per sq ft
Listing closed: 12/10/2007 07:00 AM

Recent comparable sales

Median sold price

$3,583,000

Avg days on market

300

Sale-to-list ratio

81.2%

Darien, CT

9 comparable properties found

1

$11,650,000

Sold 03/20/26

Unavailable
Bedrooms
Unavailable
Bathrooms
17,566
Square Feet
Unavailable
Acres
2

$3,583,000

Sold 06/24/25

Unavailable
Bedrooms
Unavailable
Bathrooms
13,588
Square Feet
Unavailable
Acres
3

$3,500,000

Sold 06/06/25

Unavailable
Bedrooms
Unavailable
Bathrooms
14,060
Square Feet
Unavailable
Acres
$4,060,000 | 1 Pratt Island, Darien, CT 06820
4

$4,060,000

Sold 09/23/25

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
1
Acres
5

$2,500,000

Sold 07/28/26

Unavailable
Bedrooms
Unavailable
Bathrooms
6,414
Square Feet
Unavailable
Acres
6

$5,200,000

Sold 12/22/25

Unavailable
Bedrooms
Unavailable
Bathrooms
12,250
Square Feet
Unavailable
Acres
7

$1,350,000

Sold 10/23/24

Unavailable
Bedrooms
Unavailable
Bathrooms
4,621
Square Feet
Unavailable
Acres
8

$18,800,000

Sold 02/18/25

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
Unavailable
Acres
9

$515,000

Sold 09/02/25

Unavailable
Bedrooms
Unavailable
Bathrooms
1,852
Square Feet
Unavailable
Acres

Location

Add your commute

Payment Calculator

$22,724 per month

30 year fixed, 6.71% Interest

Principal and Interest

$19,637

Property Taxes

$3,087

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 166 Heights Road

Property Details
Building Information
  • Stories: 2
  • Year Built: 1945
  • Lot Size: 0.41 AC / 17,899 SF

Property History for 166 Heights Road

DateEvent & SourcePriceAppreciation
Dec 10, 2007

Closed (Public Record)

Public Record #230602522

$3,800,000

+2.3% / yr

May 2, 2000

Closed (Public Record)

Public Record #90940779

$3,206,818
DateEvent & SourcePrice
12/10/2007

Closed (Public Record)

Public Record #230602522

$3,800,000

+2.3% / yr

05/02/2000

Closed (Public Record)

Public Record #90940779

$3,206,818

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

Public Records for 166 Heights Road

Taxable ValueLand$830,900Additions$1,562,400Total$2,393,300
Tax Record2025$37,048 ($3,087 / month)
Home Facts
Total Finished SqFt9,298 SqFtAbove Grade Finished SqFt9,298 SqFtStories2Lot Size17,899 SqFtStyleOffice BuildingYear Built1945Year Renovated1945ZoningDCCountyWESTERN CONNECTICUTAPNDARI M:74 B:11

Schools near 166 Heights Road

This home is within Darien School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Royle 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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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 166 Heights Road, Darien, CT 06820
$3,800,000
9,298
$1,850,000
2.5
5,060
1,666
1.5
2,310
13,008
$5,243,084

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

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.