Google street view image for 21 Thunder Lake Rd, Wilton, CT 06897

Off market jan 1995 for $395K

$1,123,319

Est. refi paymentEst. refi $3,158/mo

•

2.5 ba

•

2,527

sq ft

21 Thunder Lake Rd, Wilton, CT 06897

About this home

21 Thunder Lake Rd is a 2,527 square foot house on a 2.03 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on January 12, 1995 for $395,000. Based on Redfin's Wilton data, we estimate the home's value is $1,123,319.

Single-familyProperty Type

1973Year Built

2.03 acresLot Size

$445Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,123,319

$728K since sold in January 1995$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% lower than the average sale price ($1.15M) of 6 comparable homes.

SOLD AUG 7, 2026
$1,390,000
A
4 beds2.5 baths2,771 sq ft
8 Dorado Ct, Wilton, CT 06897
SOLD JUN 24, 2026
$905,000
B
4 beds2.5 baths2,325 sq ft
16 Mountain Rd, Wilton, CT 06897
SOLD MAY 11, 2026
$1,505,000
C
4 beds2.5 baths2,677 sq ft
117 Whipstick Rd, Wilton, CT 06897
SOLD SEP 1, 2026
$1,150,000
D
4 beds2.5 baths2,784 sq ft
3 High Valley Rd, Ridgefield, CT 06877
SOLD AUG 3, 2026
$985,000
E
4 beds2.5 baths2,328 sq ft
86 Seventy Acre Rd, Redding, CT 06896
SOLD SEP 23, 2026
$970,000
F
4 beds2.5 baths2,488 sq ft
40 Ivy Hill Rd, Ridgefield, CT 06877

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,056,756

Est. take-home

List your home with Redfin and save $11,233

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,663/mo

Redfin rental estimate

List your home for rent

Market trends in 06897, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

107.6%

1.0% MoM

Median sale price

$1.3M

$54K MoM

Avg. days on market

26d

1 days MoM

Recently sold homes

23 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$1,795,000
4 beds4.5 baths4,940 sq ft
75 Carriage Rd, Wilton, CT 06897
OPEN SUN, 11AM TO 1PM
$1,425,000
4 beds2.5 baths3,339 sq ft
25 Langner Ln, Wilton, CT 06897
OPEN SUN, 1PM TO 3PM
$1,075,000
5 beds3.5 baths4,228 sq ft
68 Old Mill Rd, Wilton, CT 06897
OPEN SUN, 1PM TO 3PM
$1,225,000
4 beds2.5 baths3,823 sq ft
44 Bald Hill Rd, Wilton, CT 06897
OPEN SUN, 2PM TO 4PM
$1,699,000
3 beds3.5 baths4,092 sq ft
21 Shadow Ln, Wilton, CT 06897
$900,000
3 beds2 baths1,506 sq ft
559 Danbury Rd, Wilton, CT 06897
OPEN SUN, 12PM TO 2PM
$1,890,000
5 beds5.5 baths5,005 sq ft
161 Hurlbutt St, Wilton, CT 06897
$3,795,000
5 beds5.5 baths6,115 sq ft
39 Keelers Ridge Rd, Wilton, CT 06897
See all

Provided by Redfin

Sale history for 21 Thunder Lake Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,671 (+27.1%)

$293,580 + $241,990

$535,570

2022

$12,325 (+1.3%)

$293,580 + $143,010

$436,590

2021

$12,168 (+1.5%)

$293,580 + $143,010

$436,590

2020

$11,989 (−3.8%)

$293,580 + $143,010

$436,590

2019

$12,460 (−1.8%)

$293,580 + $143,010

$436,590

2018

$12,694 (+1.5%)

$308,840 + $141,470

$450,310

2017

$12,505 (+1.6%)

$308,840 + $141,470

$450,310

2016

$12,311 (+3.1%)

$308,840 + $141,470

$450,310

2014

$11,938

$308,840 + $141,470

$450,310

Tax history for 21 Thunder Lake Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,671 (+27.1%)

$293,580 + $241,990

$535,570

2022

$12,325 (+1.3%)

$293,580 + $143,010

$436,590

2021

$12,168 (+1.5%)

$293,580 + $143,010

$436,590

2020

$11,989 (−3.8%)

$293,580 + $143,010

$436,590

2019

$12,460 (−1.8%)

$293,580 + $143,010

$436,590

2018

$12,694 (+1.5%)

$308,840 + $141,470

$450,310

2017

$12,505 (+1.6%)

$308,840 + $141,470

$450,310

2016

$12,311 (+3.1%)

$308,840 + $141,470

$450,310

2014

$11,938

$308,840 + $141,470

$450,310

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 984

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,527
Gross Sq. Ft: 4,980
Ground Floor Sq. Ft: 984
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 88,427
Municipality Name: WILTON
Acres: 2.03
Zoning Code: R-2
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,527
Stories: 2.0
Lot Size: 2.03 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Fairfield County
APN: 1924137

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

K - 12
Preschool & daycare

Cider Mill School

Public 3-5 • Assigned • 3.3mi

9/10

Middlebrook School

Public 6-8 • Assigned • 3.4mi

10/10

Wilton High School

Public 9-12 • Assigned • 2.8mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

5/10 Wind Factor

25% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Wilton, CT • 06897

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.07M – $1.29M

Reach more buyers when you sell with Redfin. Save up to $11,233 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

VIDEO TOUR

$2,295,000

5 beds6 baths5,410 sq ft

351 Wilton Rd W, Ridgefield, CT 06877

Heated pool • Stone patios • Outdoor shower

$479,900

2 beds1 bath892 sq ft

205 Mountain Rd, Wilton, CT 06897

One-level living • Screened porch • Private well

$2,125,000

5 beds5 baths7,105 sq ft

30 Whipstick Rd, Ridgefield, CT 06877

Stone pillared entry • Belgian block apron • Wrap around deck

FOR SALE BY OWNER

$1,199,000

4 beds3 baths2,930 sq ft

41 Fieldcrest Dr, Ridgefield, CT 06877

Private pond • Vaulted family room • Exposed beams

OPEN SUN, 1PM TO 3PM

$1,049,000

3 beds2.5 baths2,391 sq ft

82 Old Mill Rd, Wilton, CT 06897

Inground pool • Finished basement • 1.08 acre lot

$945,000

4 beds3 baths3,300 sq ft

311 Mountain Rd, Wilton, CT 06897

Corner lot • Updated kitchen • Walk-in closet

New listings for sale in 06897

OPEN SUN, 1PM TO 3PM

$1,795,000

4 beds4.5 baths4,940 sq ft

75 Carriage Rd, Wilton, CT 06897

Outdoor kitchen • Cathedral ceiling • Wet bar

OPEN SUN, 11AM TO 1PM

$1,425,000

4 beds2.5 baths3,339 sq ft

25 Langner Ln, Wilton, CT 06897

Spacious foyer • Formal dining room • Sun-filled kitchen

OPEN SUN, 1PM TO 3PM

$1,075,000

5 beds3.5 baths4,228 sq ft

68 Old Mill Rd, Wilton, CT 06897

Eat-in kitchen • Granite countertops • Center island

OPEN SUN, 1PM TO 3PM

$1,225,000

4 beds2.5 baths3,823 sq ft

44 Bald Hill Rd, Wilton, CT 06897

Circular driveway • Sunken living room • Cathedral ceiling

OPEN SUN, 2PM TO 4PM

$1,699,000

3 beds3.5 baths4,092 sq ft

21 Shadow Ln, Wilton, CT 06897

Two story foyer • Sunken living room • Fieldstone fireplace

$900,000

3 beds2 baths1,506 sq ft

559 Danbury Rd, Wilton, CT 06897

New septic system • New well pump • Pull out lazy susan

OPEN SUN, 12PM TO 2PM

$1,890,000

5 beds5.5 baths5,005 sq ft

161 Hurlbutt St, Wilton, CT 06897

Center hall colonial • Three fireplaces • Eat-in kitchen

$3,795,000

5 beds5.5 baths6,115 sq ft

39 Keelers Ridge Rd, Wilton, CT 06897

Private cul-de-sac • Finished lower level • Outdoor kitchen

Home values near 21 Thunder Lake Rd

Data from public records.

Address	Redfin Estimate
43 Thunder Lake Rd, Wilton, CT 3 Beds \| 2.5 Baths \| 2983 Sq. Ft.	$1,302,743
20 Thunder Lake Rd, Wilton, CT 4 Beds \| 2.5 Baths \| 2126 Sq. Ft.	$1,279,464
12 Thunder Lake Rd, Wilton, CT 4 Beds \| 4.5 Baths \| 4973 Sq. Ft.	$2,056,543
87 Granite Dr, Wilton, CT 4 Beds \| 3 Baths \| 3356 Sq. Ft.	$1,422,952
46 Indian Hill Rd, Wilton, CT 5 Beds \| 3.5 Baths \| 5086 Sq. Ft.	$1,942,427
71 Granite Dr, Wilton, CT 4 Beds \| 2.5 Baths \| 2624 Sq. Ft.	$1,331,972
59 Indian Hill Rd, Wilton, CT 2 Beds \| 3.5 Baths \| 3295 Sq. Ft.	$1,598,898

Address	Redfin Estimate
50 Thunder Lake Rd, Wilton, CT 4 Beds \| 3.5 Baths \| 4064 Sq. Ft.	$1,578,204
15 Thunder Lake Rd, Wilton, CT 4 Beds \| 2.5 Baths \| 2657 Sq. Ft.	$1,156,320
42 Thunder Lake Rd, Wilton, CT 4 Beds \| 3 Baths \| 4218 Sq. Ft.	$1,424,119
43 Granite Dr, Wilton, CT 3 Beds \| 2 Baths \| 2016 Sq. Ft.	$946,055
82 Indian Hill Rd, Wilton, CT 5 Beds \| 3.5 Baths \| 4536 Sq. Ft.	$1,879,775
63 Granite Dr, Wilton, CT 4 Beds \| 4 Baths \| 3715 Sq. Ft.	$1,523,730
60 Indian Hill Rd, Wilton, CT 4 Beds \| 4.5 Baths \| 5351 Sq. Ft.	$1,657,038

Address	Redfin Estimate
38 Thunder Lake Rd, Wilton, CT 4 Beds \| 3 Baths \| 2548 Sq. Ft.	$1,282,058
16 Thunder Lake Rd, Wilton, CT 4 Beds \| 3.5 Baths \| 4669 Sq. Ft.	$1,601,336
31 Thunder Lake Rd, Wilton, CT 4 Beds \| 3.5 Baths \| 4600 Sq. Ft.	$1,393,135
57 Granite Dr, Wilton, CT 4 Beds \| 4 Baths \| 3800 Sq. Ft.	$1,810,778
49 Granite Dr, Wilton, CT 5 Beds \| 3.5 Baths \| 2900 Sq. Ft.	$1,413,040
72 Indian Hill Rd, Wilton, CT 4 Beds \| 2.5 Baths \| 3349 Sq. Ft.	$1,250,877
40 Indian Hill Rd, Wilton, CT 4 Beds \| 2.5 Baths \| 2522 Sq. Ft.	$1,319,475

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Wilton homes for sale
Weston homes for sale
Monroe homes for sale
Fairfield homes for sale
New Canaan homes for sale

Houses for rent in Wilton Center	Agents near me	Westport, CT homes for sale	Wilton Center Housing Market
Houses for sale near me	Greenwich, CT homes for sale	New Haven, CT homes for sale
Land for sale near me	Stamford, CT homes for sale	Milford, CT homes for sale
Open Houses near me	West Hartford, CT homes for sale	Wilton Center Property Records
Condos for sale near me	Norwalk, CT homes for sale	CT New Listings

Greenwich homes for sale
Georgetown homes for sale
Stamford homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 06897, CT

Sale history for 21 Thunder Lake Rd

Tax history for 21 Thunder Lake Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06897

Home values near 21 Thunder Lake Rd

More real estate resources