Google street view image for 138 Cow Hill Rd, Killingworth, CT 06419

Sold

$484,268

Est. refi paymentEst. refi $1,401/mo

•

1 ba

•

1,164

sq ft

138 Cow Hill Rd, Killingworth, CT 06419

About this home

Lovely wooded lot with stone walls. 3Bdrm ranch. Bay window & fpl. Open porch. New oversized post & beam garage w/loft. Heat 100 amp service.

Single-familyProperty Type

1969Year Built

1.7 acresLot Size

$416Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$484,268

$285K since sold in August 2000$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.9% higher than the average sale price ($453K) of 6 comparable homes.

SOLD AUG 31, 2026
$410,000
A
3 beds2 baths1,170 sq ft
49 Ironworks Rd, Clinton, CT 06413
SOLD SEP 23, 2026
$489,000
B
3 beds1 bath1,152 sq ft
99 Cow Hill Rd, Clinton, CT 06413
SOLD AUG 19, 2026
$540,000
C
3 beds2 baths2,630 sq ft
252 Cow Hill Rd, Clinton, CT 06413
SOLD JUL 20, 2026
$510,000
D
3 beds2 baths1,833 sq ft
9 Ben Merrill Rd, Clinton, CT 06413
SOLD DEC 8, 2025
$360,000
E
3 beds1 bath1,552 sq ft
12 Circle Dr, Clinton, CT 06413
SOLD OCT 29, 2026
$410,000
F
3 beds1 bath1,080 sq ft
42 Wildcat Rd, Madison, CT 06443

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

Earn from this home

Sell

$454,386

Est. take-home

List your home with Redfin and save $4,843

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,205/mo

Redfin rental estimate

List your home for rent

Market trends in 06419, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.9%

1.1% MoM

Median sale price

$794K

$19K MoM

Avg. days on market

47d

3 days MoM

Recently sold homes

0 MoM

New listings for sale

$415,000
3 beds1 bath983 sq ft
7 Kelseytown Rd, Killingworth, CT 06419
OPEN TODAY, 12PM TO 2PM
$549,900
4 beds2.5 baths1,982 sq ft
245 Chestnut Hill Rd, Killingworth, CT 06419
$699,000
2 beds2 baths1,386 sq ft
511 Route 81, Killingworth, CT 06419
See all

Provided by Redfin

Sale history for 138 Cow Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$4,211 (+1.1%)

$65,170 + $114,240

$179,410

2022

$4,166 (−7.9%)

$65,170 + $114,240

$179,410

2021

$4,521

$68,600 + $100,600

$169,200

2020

$4,521 (−2.7%)

$68,600 + $100,600

$169,200

2018

$4,648

$68,600 + $100,600

$169,200

2017

$4,648 (−2.7%)

$68,600 + $100,600

$169,200

2016

$4,777 (+5.5%)

$103,960 + $80,550

$184,510

2014

$4,526

$103,960 + $80,550

$184,510

2011

$4,526

$103,960 + $80,550

$184,510

Tax history for 138 Cow Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$4,211 (+1.1%)

$65,170 + $114,240

$179,410

2022

$4,166 (−7.9%)

$65,170 + $114,240

$179,410

2021

$4,521

$68,600 + $100,600

$169,200

2020

$4,521 (−2.7%)

$68,600 + $100,600

$169,200

2018

$4,648

$68,600 + $100,600

$169,200

2017

$4,648 (−2.7%)

$68,600 + $100,600

$169,200

2016

$4,777 (+5.5%)

$103,960 + $80,550

$184,510

2014

$4,526

$103,960 + $80,550

$184,510

2011

$4,526

$103,960 + $80,550

$184,510

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

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.7 Acres

Year renovated

1993

Sq. Ft.

1,164

Year built

1969

Style

Single Family Residential

County

Middlesex County

APN

998144

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Around this home

Schools

K - 12
Preschool & daycare

Killingworth Elementary School

Public PreK-3 • Assigned • 3.2mi

7/10

Haddam-Killingworth Middle School

Public 6-8 • Assigned • 4.0mi

6/10

Haddam-Killingworth High School

Public 9-12 • Assigned • 9.6mi

10/10

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 17 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

5/10 Air Factor

5 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Killingworth, CT • 06419

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 9 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$461,000 – $557,000

Reach more buyers when you sell with Redfin. Save up to $4,843 in fees. 3 minutes to get started.

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

Nearby similar homes

$899,900

3 beds2.5 baths1,917 sq ft

300 Dennison Rd, Westbrook, CT 06498

Manicured lawn • Eat-in kitchen • Granite countertops

$475,000

3 beds2.5 baths3,032 sq ft

33 N High St, Clinton, CT 06413

Eat in kitchen • Wall of windows • Grade level entry

$265,000

1 bed0.5 baths500 sq ft

28 North St, Madison, CT 06443

Secluded coves • Wildlife sanctuary • Direct walking path

$1,850,000

3 beds3.5 baths2,293 sq ft

98 Pratt Rd, Clinton, CT 06413

Walk-in pantry • Gas fireplace • Covered deck

$399,900

1 bed1.5 baths1,430 sq ft

159 Wrights Pond Rd, Westbrook, CT 06498

Private acres • Hardwood floors • Open floor plan

$619,900

2 beds1 bath1,654 sq ft

15 Baxter Rd, Clinton, CT 06413

Renovated ranch • Oversize deck • Panoramic view

New listings for sale in 06419

$415,000

3 beds1 bath983 sq ft

7 Kelseytown Rd, Killingworth, CT 06419

2.1-acre lot • Level backyard • Full basement

OPEN TODAY, 12PM TO 2PM

$549,900

4 beds2.5 baths1,982 sq ft

245 Chestnut Hill Rd, Killingworth, CT 06419

Updated kitchen • Vinyl siding • Replacement windows

$699,000

2 beds2 baths1,386 sq ft

511 Route 81, Killingworth, CT 06419

35 acre property • Cranberry bog • Hay fields

Home values near 138 Cow Hill Rd

Data from public records.

Address	Redfin Estimate
205 Cow Hill Road, Clinton, CT 3 Beds \| 1 Baths \| 1032 Sq. Ft.	$386,205
143 Cow Hill Road, Killingworth, CT 4 Beds \| 3 Baths \| 2328 Sq. Ft.	$912,960
159 Cow Hill Road, Killingworth, CT 3 Beds \| 2 Baths \| 1672 Sq. Ft.	$497,134
112 Cow Hill Road, Killingworth, CT 3 Beds \| 2 Baths \| 2182 Sq. Ft.	$534,180
130 Cow Hill Road, Killingworth, CT 4 Beds \| 3 Baths \| 2654 Sq. Ft.	$625,807
150 Cow Hill Road, Killingworth, CT 6 Beds \| 2 Baths \| 2198 Sq. Ft.	$411,644
69 Laurel Ridge Trail, Killingworth, CT 3 Beds \| 2.5 Baths \| 2798 Sq. Ft.	$764,686

Address	Redfin Estimate
160 Cow Hill Road, Clinton, CT 5 Beds \| 2 Baths \| 2670 Sq. Ft.	$537,658
137 Cow Hill Road, Killingworth, CT 3 Beds \| 2.5 Baths \| 2000 Sq. Ft.	$549,551
120 Cow Hill Road, Killingworth, CT 3 Beds \| 2 Baths \| 1602 Sq. Ft.	$486,308
116 Cow Hill Road, Killingworth, CT 2 Beds \| 2 Baths \| 1754 Sq. Ft.	$516,257
134 Cow Hill Road, Killingworth, CT 5 Beds \| 3 Baths \| 2552 Sq. Ft.	$399,427
148 Cow Hill Road, Killingworth, CT 4 Beds \| 3.5 Baths \| 3280 Sq. Ft.	$1,410,445
79 Laurel Ridge Trail, Killingworth, CT 4 Beds \| 2.5 Baths \| 3967 Sq. Ft.	$863,894

Address	Redfin Estimate
254 Cow Hill Road, Clinton, CT 3 Beds \| 2.5 Baths \| 2230 Sq. Ft.	$649,358
155 Cow Hill Road, Killingworth, CT 2 Beds \| 1 Baths \| 1190 Sq. Ft.	$357,192
124 Cow Hill Road, Killingworth, CT - Beds \| - Baths \| - Sq. Ft.	$849,487
140 Cow Hill Road, Killingworth, CT 2 Beds \| 1.5 Baths \| 2135 Sq. Ft.	$394,036
156 Cow Hill Road, Killingworth, CT 5 Beds \| 3.5 Baths \| 1630 Sq. Ft.	$625,610
203A Cow Hill Road, Clinton, CT 3 Beds \| 1 Baths \| 1320 Sq. Ft.	$357,376
75 Laurel Ridge Trail, Killingworth, CT 4 Beds \| 2.5 Baths \| 3153 Sq. Ft.	$881,297

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.

Houses for rent in Middlesex County	Agents near me	Westport, CT homes for sale	Middlesex County 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	Middlesex County Property Records
Condos for sale near me	Norwalk, CT homes for sale	CT New Listings

138 Cow Hill Rd, Killingworth, CT 06419

About this home

Redfin Estimate

Earn from this home

Market trends in 06419, CT

Sale history for 138 Cow Hill Rd

Tax history for 138 Cow Hill Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06419

Home values near 138 Cow Hill Rd

More real estate resources

Fairfield County homes for sale
Suffolk County homes for sale
New Haven County homes for sale

Clinton homes for sale
Meriden homes for sale
Middletown homes for sale