Off Market Mar 2025 for $230K

$320,104

Est. refi paymentEst. refi $852/mo

•

1,894

sq ft

509 Main St, Killingly, CT 06239

About this home

Great Investment Opportunity!! Large side by side 2 family located in the middle of town! Live in one side and have the other help with your mortgage! The main house has 3 bedrooms while the back unit holds 2. Separate entrances, separate utilities, and separate basement spaces. Spacious layout, yard area, and relaxing farmer's front porch! Enjoy easy access to shopping, dining, amenities, and Highway 395!

Multi-familyProperty Type

1880Year Built

0.27 acresLot Size

$169Est. Price/Sq.Ft.

1 car garageParking

Listed by Luke Norman • RE/MAX One

Bought with James Kalweit • LAER Realty Partners

Source:Smart MLS #24053038

Redfin Estimate

$320,104

$90K since sold in March 2025$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0% lower than the average sale price ($320K) of 6 comparable homes.

SOLD MAR 6, 2026
$325,000
A
4 beds2 baths1,656 sq ft
41 Boys Ave, Killingly, CT 06263
SOLD JUL 23, 2026
$320,000
B
4 beds2 baths2,190 sq ft
94 Morin Ave, Killingly, CT 06239
SOLD JUN 30, 2026
$290,000
C
5 beds2 baths2,009 sq ft
170 Maple St, Killingly, CT 06239
SOLD MAY 19, 2026
$262,000
D
6 beds2 baths2,004 sq ft
63 Prospect Ave, Killingly, CT 06239
SOLD JUL 27, 2026
$374,000
E
4 beds2 baths1,417 sq ft
113 Hawkins St, Killingly, CT 06241
SOLD DEC 23, 2025
$349,900
F
4 beds2 baths2,112 sq ft
415 Maple St, Killingly, CT 06239

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Earn from this home

Sell

$120,645

Est. take-home

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Refinance

Est. cash available

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Market trends in 06239, CT

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.6%

+0.0% MoM

Median sale price

$380K

$20K MoM

Avg. days on market

14d

1 days MoM

Recently sold homes

12 MoM

New listings for sale

OPEN TODAY, 12PM TO 1PM
$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
$285,000
3 beds1.5 baths1,260 sq ft
137 Hawkins St, Killingly, CT 06239
$350,000
3 beds2 baths1,854 sq ft
81 Hawkins St, Killingly, CT 06239
OPEN TODAY, 12PM TO 1:30PM
$415,000
2 beds2 baths1,292 sq ft
13 Oriole Dr #13, Killingly, CT 06239
$320,000
3 beds2 baths1,351 sq ft
31 Palmer St, Killingly, CT 06239
$214,900
2 beds1.5 baths1,052 sq ft
43 Athol St #43, Killingly, CT 06239
See all

Provided by Redfin

Redfin agents who toured

2 unit home small yard partially fenced in.
2 years ago• May not reflect the current state of the home
Mary Ellen Wisneski
Redfin agent

Sale history for 509 Main St

Date

Event

Price

Smart MLS #24053038

Mar 28, 2025

Sold

$230,000

$121/sq ft

Jan 29, 2025

Contingent

—

Jan 11, 2025

Price Changed

$250,000

$132/sq ft

Dec 23, 2024

Relisted

—

Dec 15, 2024

Contingent

—

Dec 2, 2024

Price Changed

$260,000

$137/sq ft

Nov 8, 2024

Price Changed

$270,000

$143/sq ft

Oct 16, 2024

Listed

$279,900

$148/sq ft

Oct 10, 2024

Coming Soon

$279,900

$148/sq ft

Smart MLS #170006150

Jul 26, 2018

Sold

$123,000

$65/sq ft

Jul 13, 2018

Listing Removed

—

May 14, 2018

Contingent

—

Aug 15, 2017

Listed

$129,900

$69/sq ft

Smart MLS #E10030546

May 12, 2016

Listing Removed

—

Mar 26, 2015

Listed

$129,900

$69/sq ft

Smart MLS #E274362

Jan 16, 2015

Listing Removed

—

Mar 16, 2014

Listed

$139,900

$74/sq ft

Smart MLS #E264106

Aug 30, 2013

Listing Removed

—

Feb 11, 2013

Listed

$159,900

$84/sq ft

Smart MLS #E256765

Dec 2, 2012

Listing Removed

—

Apr 2, 2012

Listed

$159,900

$84/sq ft

Smart MLS #E251876

Feb 8, 2012

Listing Removed

—

Sep 7, 2011

Listed

$169,000

$89/sq ft

Smart MLS #E243491

Aug 9, 2011

Listing Removed

—

Oct 19, 2010

Listed

$189,000

$100/sq ft

Smart MLS #E217669

Oct 1, 2008

Listing Removed

—

Apr 1, 2008

Listed

$219,000

$116/sq ft

Smart MLS #E211725

Mar 7, 2008

Listing Removed

—

Sep 7, 2007

Listed

$229,000

$121/sq ft

Smart MLS #E205929

Jul 31, 2007

Listing Removed

—

Apr 9, 2007

Listed

$219,000

$116/sq ft

Smart MLS #E190867

Jun 30, 2007

Listing Removed

—

Jul 28, 2006

Listed

$219,000

$116/sq ft

Public Records

Dec 8, 2004

Sold

$130,000

$69/sq ft

Smart MLS #E147974

Jul 1, 2004

Listed

$140,000

$74/sq ft

Smart MLS #E140464

Jun 15, 2004

Listing Removed

—

Oct 6, 2003

Listed

$155,900

$82/sq ft

Public Records

Nov 30, 2001

Sold

$135,000

$71/sq ft

Smart MLS #E116165

Mar 18, 2001

Listed

$135,000

$71/sq ft

Public Records

Aug 28, 1990

Sold

$119,900

$63/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$3,540 (+6.3%)

$22,750 + $87,570

$110,320

2022

$3,331

$22,750 + $87,570

$110,320

2021

$3,331 (+1.7%)

$22,750 + $87,570

$110,320

2020

$3,275 (−1.1%)

$22,750 + $87,570

$110,320

2019

$3,311 (+12.7%)

$22,750 + $87,570

$110,320

2017

$2,938

$14,560 + $76,510

$91,070

2016

$2,938 (+4.6%)

$14,560 + $76,510

$91,070

2014

$2,810 (+4.0%)

$14,560 + $76,510

$91,070

2011

$2,703

$39,760 + $72,870

$112,630

Tax history for 509 Main St

Year

Property tax

Land + Additions

Assessment*

2023

$3,540 (+6.3%)

$22,750 + $87,570

$110,320

2022

$3,331

$22,750 + $87,570

$110,320

2021

$3,331 (+1.7%)

$22,750 + $87,570

$110,320

2020

$3,275 (−1.1%)

$22,750 + $87,570

$110,320

2019

$3,311 (+12.7%)

$22,750 + $87,570

$110,320

2017

$2,938

$14,560 + $76,510

$91,070

2016

$2,938 (+4.6%)

$14,560 + $76,510

$91,070

2014

$2,810 (+4.0%)

$14,560 + $76,510

$91,070

2011

$2,703

$39,760 + $72,870

$112,630

*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

0.27 Acres

Year renovated

—

Sq. Ft.

1,894

Year built

1880

Style

Multi-Family (2-4 Unit)

County

Windham County

APN

1687498

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
Garages Number: 1

Interior

Interior Information
Total Rooms: 11
Laundry Room Info: All Units Have Hook-Ups
Cooling System: Window Unit

Bathroom Information
# of Baths (Full): 2

Bedroom Information
Beds Total: 5

Room Information
Basement Description: Full
Has Attic
Attic Description: Crawl Space, Access Via Hatch

Multi-Unit Information
Total Rooms Multi Family: 11
Total Number of Units: 2

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Wood

Lot Information
Lot Description: Level Lot

Building Information
Foundation Type: Concrete, Stone
Construction Description: Frame

Property Information
Property Type: Multi-Family For Sale
Property Sub Type: 2 Family
Living Area SQFT Per Public Record: 1894

Financial

Assessments Information
Assessed Value: $189,400

Utilities

Utility Information
Water Source: Public Water Connected
Sewer Usage Fee Annual: $856
Sewage System: Public Sewer Connected
Hot Water Description: Oil, Domestic
Heat Type: Baseboard, Steam
Heat Fuel Type: Natural Gas, Oil
Fuel Tank Location: In Basement

Location

School Information
Middle Jr High School: Killingly
Intermediate School: Per Board of Ed
High School: Killingly
Elementary School: Killingly Memorial

Location Information
State: Connecticut
Nearby Amenities: Library, Public Rec Facilities, Shopping/Mall
Directions: 395 South Exit 32 (North Exit 38), Turn Right (Left from Exit 32) onto Westcott Rd, At Light Turn Right onto Route 12, Property Located About 1/2 Mile Up on the Left. Sign out front.
County: Windham

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,894
Stories: 1.0
Lot Size: 0.27 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1880
Year Renovated: —
County: Windham County
APN: 1687498

Home facts updated by county records on Jul 13, 2023

Other

Documents & Disclosures
Supplement Count Public: 6

Around this home

Schools

Killingly Memorial School

Public 2-4 • Assigned • 0.3mi

7/10

Killingly Intermediate School

Public 5-8 • Assigned • 2.7mi

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

63% 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

$305,000 – $369,000

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Nearby similar homes

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New listings for sale in 06239

OPEN TODAY, 12PM TO 1PM

$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

$285,000

3 beds1.5 baths1,260 sq ft

137 Hawkins St, Killingly, CT 06239

$350,000

3 beds2 baths1,854 sq ft

81 Hawkins St, Killingly, CT 06239

OPEN TODAY, 12PM TO 1:30PM

$415,000

2 beds2 baths1,292 sq ft

13 Oriole Dr #13, Killingly, CT 06239

$320,000

3 beds2 baths1,351 sq ft

31 Palmer St, Killingly, CT 06239

$214,900

2 beds1.5 baths1,052 sq ft

43 Athol St #43, Killingly, CT 06239

Home values near 509 Main St

Data from public records.

Address	Redfin Estimate
505 Main St, Killingly, CT 4 Beds \| 2 Baths \| 3142 Sq. Ft.	$465,374
516 Main St, Killingly, CT 2 Beds \| 1.5 Baths \| 1440 Sq. Ft.	$335,829

Address	Redfin Estimate
508 Main St, Killingly, CT 4 Beds \| 1 Baths \| 2140 Sq. Ft.	$361,479
484 Main St, Killingly, CT - Beds \| - Baths \| 3690 Sq. Ft.	$423,982

Address	Redfin Estimate
524 Main St, Killingly, CT - Beds \| - Baths \| 2048 Sq. Ft.	$226,199
519 Main St, Killingly, CT 4 Beds \| 2 Baths \| 1966 Sq. Ft.	$323,534

Property information provided by Smart MLS when last listed in 2024. 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

Redfin agents who toured

Sale history for 509 Main St

Tax history for 509 Main 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 509 Main St

More real estate resources