Off Market Sep 2021 for $335K

$454,346

Est. refi paymentEst. refi $2,585/mo

•

3,373

sq ft

12 Oak St, Killingly, CT 06239

About this home

Very Well Cared For Duplex * Perfect for The Owner Occupant * The Main Unit is 3 Bedrooms and 2 Full Bathrooms * The Bedroom on the First Floor has its own Full Bathroom * This Unit has a Fully Applianced Eat-in Kitchen with a Center Island * Sliders to the Cover Patio Over Looking the Built-in Pool * First Floor Washer and Dryer (included) * Pellet Stove in the Spacious Living Room /Dining Room Combination * Hardwood Floors Through-Out * The Second Unit is 2 Bedrooms and 1 Full Bathroom * One Bedroom is on the First Floor * The Full Bath Room is on the First Floor * And the Washer and Dryer are on the First Floor (Included) * The Second Bedroom Is on the Second Floor Fully Applianced Eat-in Kitchen * This Unit is Spacious with a Nice Lay-Out * The Built-In Pool is Located in a Sunny Area With Nice Fencing * Walls and Plantings * The Four Car Garage Has 3 Levels * Beautiful Fenced Yard is in the Back on the Garage * The Listing Agent is Related to the Sellers !!! Situated on over a Half of an Acre of Land * This is Really an Affordable way to Live in a Nice Home with so Many Areas to Enjoy !! Allow Enough Time to Fully See All that This Fine Home and Investment Has to Offer !!

Multi-familyProperty Type

1900Year Built

0.53 acresLot Size

$135Est. Price/Sq.Ft.

4 car garageParking

Listed by Tom Quail • Quail Real Estate

Bought with Crystal Dionne • Real Estate One

Source:Smart MLS #170427214

Redfin Estimate

$454,346

$119K since sold in September 2021$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% higher than the average sale price ($427K) of 6 comparable homes.

SOLD OCT 28, 2025
$339,000
A
6 beds2 baths2,410 sq ft
67 Mechanic St, Killingly, CT 06239
SOLD JUN 5, 2026
$525,000
B
5 beds4 baths3,897 sq ft
69 Winter St, Killingly, CT 06239
SOLD MAR 4, 2026
$485,000
C
5 beds3 baths3,346 sq ft
150 Broad St, Killingly, CT 06239
SOLD AUG 25, 2026
$375,000
D
5 beds3 baths2,540 sq ft
49 High St, Killingly, CT 06239
SOLD JUN 22, 2026
$440,000
E
6 beds3 baths2,846 sq ft
63 Reynolds St, Killingly, CT 06239
SOLD JUN 30, 2026
$400,000
F
4 beds3 baths2,016 sq ft
107 Broad St, Killingly, CT 06241

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Earn from this home

Sell

$184,182

Est. take-home

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Refinance

Est. cash available

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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

$289,900
3 beds1.5 baths1,040 sq ft
110 Terwilleger Rd, Killingly, CT 06239
$599,900
4 beds2 baths1,889 sq ft
127 Valley Rd, Killingly, CT 06239
3D WALKTHROUGH
$329,900
3 beds1 bath1,260 sq ft
44 Davis St, Killingly, CT 06239
COMING SOON
$795,000
4 beds3.5 baths2,920 sq ft
50 Red Oak Dr, Killingly, CT 06239
$350,000
3 beds2 baths1,854 sq ft
81 Hawkins St, Killingly, CT 06239
OPEN SAT, 10AM TO 11:30AM
$415,000
2 beds2 baths1,292 sq ft
13 Oriole Dr #13, Killingly, CT 06239
See all

Provided by Redfin

Sale history for 12 Oak St

Date

Event

Price

Smart MLS #170427214

Sep 30, 2021

Sold

$335,000

$99/sq ft

Aug 6, 2021

Listed

$329,900

$98/sq ft

Smart MLS #170094973

Aug 17, 2018

Sold

$185,000

$55/sq ft

Jul 28, 2018

Listing Removed

—

Jun 17, 2018

Contingent

—

Jun 13, 2018

Listed

$185,000

$55/sq ft

Very private back yard, in-ground pool, plantings walkway, covered seating overlooking pool. You'll be surprised at the privacy offered with this well maintained 2 family. Live in one side with large eat-in kitchen, dining room/living room combination with woodstove. Large master bedroom on 2nd floor. Enjoy summers on your private covered deck overlooking pool. Rent other unit to lower your mortgage. Separate entrance, perfect for in-law or income. Large outbuilding has 4 bay garage, loft, and lower level. Lots of space for your tools and projects. Additional parking area off driveway. A drive by will not give the full picture of this exceptional home.

Public Records

Oct 29, 2008

Sold

$170,113

$50/sq ft

Smart MLS #N276326

Oct 31, 2008

Listing Removed

—

Apr 18, 2008

Listed

$179,900

$53/sq ft

Smart MLS #E150277

Jun 30, 2005

Listing Removed

—

Sep 8, 2004

Listed

$339,000

$101/sq ft

Public Records

May 18, 2005

Sold

$318,000

$94/sq ft

Smart MLS #E157394

Mar 15, 2005

Listed

$329,000

$98/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$4,225 (+6.3%)

$7,210 + $124,460

$131,670

2022

$3,975

$7,210 + $124,460

$131,670

2021

$3,975 (+1.7%)

$7,210 + $124,460

$131,670

2020

$3,909 (−1.1%)

$7,210 + $124,460

$131,670

2019

$3,951 (+3.2%)

$7,210 + $124,460

$131,670

2017

$3,830

$7,210 + $111,510

$118,720

2016

$3,830 (+4.5%)

$7,210 + $111,510

$118,720

2014

$3,664 (−13.6%)

$7,210 + $111,510

$118,720

2011

$4,240

$44,380 + $132,300

$176,680

Tax history for 12 Oak St

Year

Property tax

Land + Additions

Assessment*

2023

$4,225 (+6.3%)

$7,210 + $124,460

$131,670

2022

$3,975

$7,210 + $124,460

$131,670

2021

$3,975 (+1.7%)

$7,210 + $124,460

$131,670

2020

$3,909 (−1.1%)

$7,210 + $124,460

$131,670

2019

$3,951 (+3.2%)

$7,210 + $124,460

$131,670

2017

$3,830

$7,210 + $111,510

$118,720

2016

$3,830 (+4.5%)

$7,210 + $111,510

$118,720

2014

$3,664 (−13.6%)

$7,210 + $111,510

$118,720

2011

$4,240

$44,380 + $132,300

$176,680

*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

0.53 Acres

Year renovated

—

Sq. Ft.

3,062

Year built

1900

Style

Multi-Family (2-4 Unit)

County

Windham County

APN

1688269

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Detached Garage, Off Street Parking, Parking Lot
Garages Number: 4

Interior

Virtual Tour Information
Has Virtual Tour

Interior Information
Laundry Room Location: Both Units Have First 1rst Washer+Dryers
Laundry Room Info: All Units Have Hook-Ups, Hook-Up In Unit 1, Hook-Up In Unit 2, Washer/Dryer All Units
Cooling System: Wall Unit

Bathroom Information
# of Baths (Full): 3

Bedroom Information
Beds Total: 5

Room Information
Basement Description: Full
Has Attic
Attic Description: Walk-up, Access Via Hatch

Multi-Unit Information
Unit Count: 2
Total Rooms Multi Family: 10
Total Number of Units: 2

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Clapboard, Wood
Exterior Features: Gutters, Patio, Porch, Sidewalk, Stone Wall

Lot Information
Lot Description: Level Lot

Pool Information
Swimming Pool
Pool Description: In Ground Pool

Building Information
Foundation Type: Concrete, Stone
Construction Description: Frame, Stone, Block
Color: Yellow

Property Information
Property Type: Multi-Family For Sale
Property Sub Type: 2 Family
Living Area SQFT Per Public Record: 3373
Driveway Type: Private, Cement

Financial

Assessments Information
Assessed Value: $131,670

Utilities

Utility Information
Water Source: Public Water Connected
Sewage System: Public Sewer Connected
Hot Water Description: Electric, Natural Gas, Tankless Hotwater
Heat Type: Baseboard, Radiant, Wood/Coal Stove
Heat Fuel Type: Electric, Natural Gas, Wood
Energy Features: Energy Star Rated, Storm Doors, Storm Windows

Location

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

Location Information
State: Connecticut
Nearby Amenities: Library
Directions: Rt 12 to Spring Street * Left onto Oak Street * Number 12 on the Right
County: Windham

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 3,062
Stories: 2.0
Lot Size: 0.53 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: —
County: Windham County
APN: 1688269

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

Killingly Memorial School

Public 2-4 • Assigned • 0.3mi

7/10

Killingly Intermediate School

Public 5-8 • Assigned • 3.1mi

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, 16 days in 30 years

6/10 Wind Factor

62% 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

$432,000 – $523,000

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New listings for sale in 06239

$289,900

3 beds1.5 baths1,040 sq ft

110 Terwilleger Rd, Killingly, CT 06239

$599,900

4 beds2 baths1,889 sq ft

127 Valley Rd, Killingly, CT 06239

3D WALKTHROUGH

$329,900

3 beds1 bath1,260 sq ft

44 Davis St, Killingly, CT 06239

COMING SOON

$795,000

4 beds3.5 baths2,920 sq ft

50 Red Oak Dr, Killingly, CT 06239

$350,000

3 beds2 baths1,854 sq ft

81 Hawkins St, Killingly, CT 06239

OPEN SAT, 10AM TO 11:30AM

$415,000

2 beds2 baths1,292 sq ft

13 Oriole Dr #13, Killingly, CT 06239

Home values near 12 Oak St

Data from public records.

Address	Redfin Estimate
5 Oak Street, Killingly, CT 6 Beds \| 2 Baths \| 2274 Sq. Ft.	$302,615
4 Oak Street, Killingly, CT 7 Beds \| 3.5 Baths \| 2748 Sq. Ft.	$390,930

Address	Redfin Estimate
29 Oak Street, Killingly, CT 8 Beds \| 4 Baths \| 3480 Sq. Ft.	—
40 Spring Street, Killingly, CT 4 Beds \| 1.5 Baths \| 2706 Sq. Ft.	$412,520

Address	Redfin Estimate
22 Oak Street, Killingly, CT 3 Beds \| 1.5 Baths \| 1243 Sq. Ft.	$210,185
22 Spring Street, Killingly, CT 6 Beds \| 3 Baths \| 3096 Sq. Ft.	$369,874

Property information provided by Smart MLS when last listed in 2021. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 06239, CT

Sale history for 12 Oak St

Tax history for 12 Oak 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 Oak St

More real estate resources