Off Market Sep 2025 for $359K

$389,433

Est. refi paymentEst. refi $2,276/mo

•

1,248

sq ft

12 John St, Killingly, CT 06239

About this home

Welcome to your dream home, a beautifully renovated residence brimming with modern charm! This light-filled, airy home features an open-concept kitchen and dining area, perfect for entertaining. The gourmet kitchen boasts sleek granite countertops, a spacious island, and a breakfast bar. A convenient mudroom leads to the backyard and driveway, complete with a deck ideal for an above-ground pool. Relax in the cozy fireplaced living room, perfect for cozy evenings. The home includes three generously sized bedrooms and two recently redone full bathrooms, showcasing contemporary finishes. A portion of the basement has been newly finished, offering versatile additional living space. Recent upgrades include a new furnace (2020), a 200-amp electrical panel, and solar panels for energy efficiency. The oversized garage provides ample workspace, and the home's prime location near local amenities makes this move-in-ready gem a must-see!

Single-familyProperty Type

1951Year Built

6,969 sq ftLot Size

$312Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Nicholas Tomanelli • Coldwell Banker Realty

Contact: Agent Attribution Contact: (203) 641-9926

Bought with Joan Casey • RE/MAX Legends

Source:Smart MLS #24102372

Redfin Estimate

$389,433

$30K since sold in September 2025$4,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.7% higher than the average sale price ($328K) of 6 comparable homes.

SOLD AUG 17, 2026
$315,000
A
3 beds1.5 baths1,286 sq ft
146 Prospect Ave, Killingly, CT 06239
SOLD AUG 31, 2026
$300,000
B
3 beds1 bath1,120 sq ft
29 Rosedale St, Killingly, CT 06239
SOLD AUG 13, 2026
$335,000
C
3 beds1 bath1,148 sq ft
44 School St, Killingly, CT 06239
SOLD JUN 17, 2026
$345,500
D
3 beds1 bath1,309 sq ft
43 Woodward St, Killingly, CT 06239
SOLD JUN 8, 2026
$335,000
E
3 beds1.5 baths1,302 sq ft
654 N Main St, Killingly, CT 06239
SOLD AUG 18, 2026
$337,500
F
3 beds1 bath1,484 sq ft
47 River Ridge Rd, Killingly, CT 06239

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Earn from this home

Sell

$82,995

Est. take-home

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Refinance

Est. cash available

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Rent

$2,162/mo

Redfin rental estimate

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Market trends in 06239, CT

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.0%

+0.2% MoM

Median sale price

$372K

$11K MoM

Avg. days on market

13d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

NEW 33 HRS AGO
$199,000
2 beds1.5 baths896 sq ft
60 Athol St #60, Danielson, CT 06239
$795,000
4 beds3.5 baths2,920 sq ft
50 Red Oak Dr, Killingly, CT 06239
$350,000
3 beds1 bath1,432 sq ft
34 Fall Brook Rd, Killingly, CT 06239
$599,900
4 beds2 baths1,889 sq ft
127 Valley Rd, Killingly, CT 06239
$350,000
3 beds2 baths1,854 sq ft
81 Hawkins St, Killingly, CT 06239
$415,000
2 beds2 baths1,292 sq ft
13 Oriole Dr #13, Killingly, CT 06239
See all

Provided by Redfin

Sale history for 12 John St

Date

Event

Price

Smart MLS #24102372

Sep 25, 2025

Pending

—

Sep 23, 2025

Sold

$359,000

$288/sq ft

Sep 17, 2025

Contingent

—

Aug 23, 2025

Relisted

—

Aug 23, 2025

Listing Removed

—

Jun 20, 2025

Price Changed

$350,000

$280/sq ft

Jun 8, 2025

Listed

$360,000

$288/sq ft

MLS PIN #72920805

Feb 23, 2022

Sold

$285,500

$229/sq ft

Jan 4, 2022

Price Changed

$279,900

$224/sq ft

Nov 27, 2021

Listed

$289,900

$232/sq ft

+21

This house is a must see! Come home to this recently renovated house! Light and airy throughout! Open kitchen dining area. Granite counter tops in kitchen with island/breakfast bar! Mudroom off kitchen to back yard and driveway! Fireplaced living room! New furnace in 2020, updated electrical panel to 200 amps, Featuring 3 bedrooms and 2 full baths! Oversized garage with work space! Solar panels! Close to amenities! A must see!

Smart MLS #170452771

Feb 23, 2022

Sold

$285,500

$229/sq ft

Jan 4, 2022

Price Changed

$279,900

$224/sq ft

Dec 3, 2021

Relisted

—

Nov 24, 2021

Listing Removed

—

Nov 17, 2021

Coming Soon

$289,900

$232/sq ft

Smart MLS #170271732

Mar 19, 2020

Sold

$220,000

$176/sq ft

Feb 17, 2020

Pending

—

Feb 13, 2020

Listed

$219,900

$176/sq ft

Public Records

Sep 6, 2019

Sold

$105,000

$84/sq ft

Smart MLS #170175608

Mar 26, 2019

Listed

$125,000

$100/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$3,308 (+6.5%)

$23,030 + $92,440

$115,470

2022

$3,107 (+3.2%)

$23,030 + $92,440

$115,470

2021

$3,012 (+2.2%)

$23,030 + $88,900

$111,930

2020

$2,948 (−1.9%)

$23,030 + $88,900

$111,930

2019

$3,006 (+22.1%)

$23,030 + $88,900

$111,930

2017

$2,462 (+0.4%)

$14,630 + $69,650

$84,280

2016

$2,453 (+2.1%)

$14,630 + $69,650

$84,280

2014

$2,403 (−14.4%)

$14,630 + $69,650

$84,280

2011

$2,807

$40,740 + $85,680

$126,420

Tax history for 12 John St

Year

Property tax

Land + Additions

Assessment*

2023

$3,308 (+6.5%)

$23,030 + $92,440

$115,470

2022

$3,107 (+3.2%)

$23,030 + $92,440

$115,470

2021

$3,012 (+2.2%)

$23,030 + $88,900

$111,930

2020

$2,948 (−1.9%)

$23,030 + $88,900

$111,930

2019

$3,006 (+22.1%)

$23,030 + $88,900

$111,930

2017

$2,462 (+0.4%)

$14,630 + $69,650

$84,280

2016

$2,453 (+2.1%)

$14,630 + $69,650

$84,280

2014

$2,403 (−14.4%)

$14,630 + $69,650

$84,280

2011

$2,807

$40,740 + $85,680

$126,420

*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

1.5

Stories

Lot width

—

Lot depth

—

Lot size

6,970 Sq. Ft.

Year renovated

—

Sq. Ft.

1,248

Year built

1951

Style

Single Family Residential

County

Windham County

APN

1687599

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Attached Garage, Off Street Parking, Driveway
Garages Number: 1

Parking Information
Parking Total Spaces: 4

Interior

Interior Information
Total Rooms: 6
Laundry Room Location: Basement
Laundry Room Info: Lower Level
Fireplaces Total: 1
Cooling System: Window Unit
Appliances Included: Oven/Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer

Bathroom Information
# of Baths (Full): 1
# of Baths (Half): 1

Bedroom Information
Beds Total: 3

Room Information
Basement Description: Full, Partially Finished

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Aluminum, Wood

Lot Information
Lot Description: Level Lot, Cleared

Pool Information
Swimming Pool
Pool Description: Above Ground Pool

Building Information
Foundation Type: Block
Construction Description: Frame
Color: Green

Property Information
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 1248
Driveway Type: Private

Financial

Assessments Information
Assessed Value: $124,890

Utilities

Utility Information
Water Source: Public Water Connected
Sewage System: Public Sewer Connected
Hot Water Description: Domestic
Heat Type: Baseboard, Hot Water
Heat Fuel Type: Oil
Fuel Tank Location: In Basement
Energy Features: Active Solar

Location

School Information
High School: Per Board of Ed
Elementary School: Per Board of Ed

Location Information
State: Connecticut
Directions: GPS
County: Windham

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,248
Stories: 2.0
Lot Size: 6,970 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: —
County: Windham County
APN: 1687599

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

Killingly Memorial School

Public 2-4 • Assigned • 1.0mi

7/10

Killingly Intermediate School

Public 5-8 • Assigned • 2.1mi

4/10

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

4/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

6/10 Wind Factor

59% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Killingly, CT • 06239

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, placing it below the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$370,000 – $448,000

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New listings for sale in 06239

NEW 33 HRS AGO

$199,000

2 beds1.5 baths896 sq ft

60 Athol St #60, Danielson, CT 06239

$795,000

4 beds3.5 baths2,920 sq ft

50 Red Oak Dr, Killingly, CT 06239

$350,000

3 beds1 bath1,432 sq ft

34 Fall Brook Rd, Killingly, CT 06239

$599,900

4 beds2 baths1,889 sq ft

127 Valley Rd, Killingly, CT 06239

$350,000

3 beds2 baths1,854 sq ft

81 Hawkins St, Killingly, CT 06239

$415,000

2 beds2 baths1,292 sq ft

13 Oriole Dr #13, Killingly, CT 06239

Home values near 12 John St

Data from public records.

Address	Redfin Estimate
15 John St, Killingly, CT 3 Beds \| 1 Baths \| 912 Sq. Ft.	$309,283
36 John St, Killingly, CT 3 Beds \| 1 Baths \| 936 Sq. Ft.	$349,937

Address	Redfin Estimate
27 John St, Killingly, CT 2 Beds \| 1.5 Baths \| 1309 Sq. Ft.	$323,474
28 John St, Killingly, CT 3 Beds \| 1 Baths \| 936 Sq. Ft.	$306,216

Address	Redfin Estimate
33 John St, Killingly, CT 3 Beds \| 2 Baths \| 1700 Sq. Ft.	$358,312
20 John St, Killingly, CT 3 Beds \| 1 Baths \| 1007 Sq. Ft.	$302,551

Property information provided by Smart MLS when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 06239, CT

Sale history for 12 John St

Tax history for 12 John St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06239

Home values near 12 John St

More real estate resources