Google street view image for 156 Cow Hill Rd, Killingworth, CT 06419

Off market sep 2006 for $410K

$625,610

Est. refi paymentEst. refi $2,995/mo

•

3.5 ba

•

1,630

sq ft

156 Cow Hill Rd, Killingworth, CT 06419

About this home

156 Cow Hill Rd is a 1,630 square foot house on a 2 acre lot with 5 bedrooms and 3.5 bathrooms. - it last sold on September 06, 2006 for $410,000. Based on Redfin's Killingworth data, we estimate the home's value is $625,610.

Single-familyProperty Type

2005Year Built

2 acresLot Size

$384Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$625,610

$216K since sold in September 2006$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.5% lower than the average sale price ($707K) of 6 comparable homes.

SOLD SEP 11, 2026
$675,000
A
4 beds2.5 baths2,700 sq ft
6 Elsie Ln, Clinton, CT 06413
SOLD JUL 9, 2026
$630,000
B
4 beds2.5 baths1,824 sq ft
6 Diamond Rd, Clinton, CT 06413
SOLD AUG 31, 2026
$626,000
C
3 beds2.5 baths1,960 sq ft
140 Ironworks Rd, Clinton, CT 06413
SOLD JUL 8, 2026
$749,900
D
3 beds3 baths1,991 sq ft
244 Cow Hill Rd, Clinton, CT 06413
SOLD SEP 28, 2026
$875,000
E
5 beds3.5 baths3,816 sq ft
29 Buell Hill Rd, Killingworth, CT 06419
SOLD OCT 1, 2026
$685,000
F
3 beds2.5 baths1,837 sq ft
2 Oleander Dr, Clinton, CT 06413

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

Earn from this home

Sell

$436,615

Est. take-home

List your home with Redfin and save $6,256

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,234/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 156 Cow Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$5,926 (+1.1%)

$66,500 + $185,990

$252,490

2022

$5,863 (−5.3%)

$66,500 + $185,990

$252,490

2021

$6,190

$70,010 + $161,640

$231,650

2020

$6,190 (−2.7%)

$70,010 + $161,640

$231,650

2019

$6,363

$70,010 + $161,640

$231,650

2018

$6,363

$70,010 + $161,640

$231,650

2017

$6,363 (+3.5%)

$70,010 + $161,640

$231,650

2016

$6,147 (+5.5%)

$104,990 + $132,450

$237,440

2014

$5,824

$104,990 + $132,450

$237,440

2011

$5,824

$104,990 + $132,450

$237,440

Tax history for 156 Cow Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$5,926 (+1.1%)

$66,500 + $185,990

$252,490

2022

$5,863 (−5.3%)

$66,500 + $185,990

$252,490

2021

$6,190

$70,010 + $161,640

$231,650

2020

$6,190 (−2.7%)

$70,010 + $161,640

$231,650

2019

$6,363

$70,010 + $161,640

$231,650

2018

$6,363

$70,010 + $161,640

$231,650

2017

$6,363 (+3.5%)

$70,010 + $161,640

$231,650

2016

$6,147 (+5.5%)

$104,990 + $132,450

$237,440

2014

$5,824

$104,990 + $132,450

$237,440

2011

$5,824

$104,990 + $132,450

$237,440

*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: 1,540

Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Baseboard

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Raised Ranch
Construction Type: Frame
Exterior Wall: Vinyl

Pool Information
Pool Type: Hot Tub/Jacuzzi
Has Pool

Property Information
Subdivision Name: CENTRAL AVE
Living Sq. Ft: 1,630
# of Stories: 1

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 87,120
Municipality Name: KILLINGWORTH
Acres: 2
Zoning Code: R-2
State Use Description: 1-FAMILY RESIDENCE

Utility Information
Sewer Type: Septic
Water Service Type: Well

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 5
Baths: 3.5
Sq. Ft.: 1,630
Stories: 1.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: 2013
County: Middlesex County
APN: 998148

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

K - 12
Preschool & daycare

Killingworth Elementary School

Public PreK-3 • Assigned • 3.4mi

7/10

Haddam-Killingworth Middle School

Public 6-8 • Assigned • 4.1mi

6/10

Haddam-Killingworth High School

Public 9-12 • Assigned • 9.7mi

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 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

$595,000 – $720,000

Reach more buyers when you sell with Redfin. Save up to $6,256 in fees. 3 minutes to get started.

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

Nearby similar homes

$550,000

5 beds2 baths2,688 sq ft

39 Mill Rd, Madison, CT 06443

Pristine sandy beach • Antique saltbox • Heated living space

$399,900

1 bed1.5 baths1,430 sq ft

159 Wrights Pond Rd, Westbrook, CT 06498

Private acres • Hardwood floors • Open floor plan

$575,000

3 beds2 baths1,143 sq ft

179 Route 81, Killingworth, CT 06419

2.9 beautiful acres • Raised ranch house • Two car garage

$420,000

2 beds2 baths2,088 sq ft

17 Blaine Ave, Clinton, CT 06413

Wrap-around deck • Open floor plan • Jetted bath tub

$675,000

5 beds2.5 baths4,474 sq ft

28 Silver Birch Ln, Clinton, CT 06413

Private parcel • Walkout basement • Deck and patio

$559,900

3 beds1 bath1,077 sq ft

6 Bower Rd, Madison, CT 06443

New cedar siding • Roof replaced • 1.03 acre lot

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 156 Cow Hill Rd

Data from public records.

Address	Redfin Estimate
203 Cow Hill Road Unit A, Clinton, CT 3 Beds \| 1 Baths \| 920 Sq. Ft.	$389,025
201 Cow Hill Road, Clinton, CT 3 Beds \| 2 Baths \| 2295 Sq. Ft.	$484,899
203 Cow Hill Road, Clinton, CT 2 Beds \| 2 Baths \| 1109 Sq. Ft.	$407,215
254 Cow Hill Road, Clinton, CT 3 Beds \| 2.5 Baths \| 2230 Sq. Ft.	$649,358
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
150 Cow Hill Road, Killingworth, CT 6 Beds \| 2 Baths \| 2198 Sq. Ft.	$411,644

Address	Redfin Estimate
252 Cow Hill Road Unit A, Clinton, CT 3 Beds \| 1.5 Baths \| 1464 Sq. Ft.	$487,378
205 Cow Hill Road, Clinton, CT 3 Beds \| 1 Baths \| 1032 Sq. Ft.	$386,205
160 Cow Hill Road, Clinton, CT 5 Beds \| 2 Baths \| 2670 Sq. Ft.	$537,658
206 Cow Hill Road, Clinton, CT 3 Beds \| 2.5 Baths \| 1840 Sq. Ft.	$545,752
137 Cow Hill Road, Killingworth, CT 3 Beds \| 2.5 Baths \| 2000 Sq. Ft.	$549,551
138 Cow Hill Road, Killingworth, CT 3 Beds \| 1 Baths \| 1164 Sq. Ft.	$484,268
148 Cow Hill Road, Killingworth, CT 4 Beds \| 3.5 Baths \| 3280 Sq. Ft.	$1,410,445

Address	Redfin Estimate
252 Cow Hill Road Unit B, Clinton, CT 3 Beds \| 2 Baths \| 1823 Sq. Ft.	$545,665
203 Cow Hill Road Unit B, Clinton, CT 2 Beds \| 2.5 Baths \| 2716 Sq. Ft.	$638,780
230 Cow Hill Road, Clinton, CT 4 Beds \| 2.5 Baths \| 2961 Sq. Ft.	$688,876
201 Cow Hill Road Unit A, Clinton, CT 3 Beds \| 2 Baths \| 1750 Sq. Ft.	$588,263
155 Cow Hill Road, Killingworth, CT 2 Beds \| 1 Baths \| 1190 Sq. Ft.	$357,192
140 Cow Hill Road, Killingworth, CT 2 Beds \| 1.5 Baths \| 2135 Sq. Ft.	$394,036
203B Cow Hill Road, Clinton, CT 3 Beds \| 2.5 Baths \| 2716 Sq. Ft.	$623,909

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

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

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

About this home

Redfin Estimate

Earn from this home

Market trends in 06419, CT

Sale history for 156 Cow Hill Rd

Tax history for 156 Cow Hill Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06419

Home values near 156 Cow Hill Rd

More real estate resources