For sale

$249,900

54 Prospect Avenue, Killingly, CT 06239

4beds

1,248sqft

$1,698/mo

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Single Family Residence

Built in 1895

7,405 Square Feet Lot

$201,300 Zestimate^®

$200/sqft

$-- HOA

What's special

Investors, renovators, and visionaries-take notice! 54 Prospect Avenue is ready for someone with the creativity and vision to bring it back to life! This property is in need of updates and improvements, but for the right buyer, it presents an opportunity to restore, reimagine, and make it shine once again. Located in the Danielson section of Killingly, the property offers convenient access to downtown shops, restaurants, local businesses, and everyday amenities. Enjoy nearby Davis Park, the Quinebaug River Trail, and easy access to Route 6 and 395.Bring your ideas and vision for the next chapter at 54 Prospect Avenue. Seller is working on removing belongings from the property.

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 1
Full bathrooms: 1

Primary bedroom

Level: Main

Bedroom

Level: Upper

Bedroom

Level: Upper

Bedroom

Level: Upper

Bathroom

Level: Main

Dining room

Level: Main

Kitchen

Level: Main

Living room

Level: Main

Office

Level: Upper

Heating

Baseboard, Steam, Oil

Cooling

Window Unit(s)

Appliances

Included: Electric Cooktop, Refrigerator, Freezer, Water Heater

Features

Basement: Full
Attic: Walk-up
Has fireplace: No

Interior area

Total structure area: 1,248
Total interior livable area: 1,248 sqft
Finished area above ground: 1,248

Property

Features

Waterfront features: Walk to Water

Lot

Size: 7,405 Square Feet
Features: Level

Details

Parcel number: 1687681
Zoning: RHD

Construction

Type & style

Home type: SingleFamily
Architectural style: Victorian
Property subtype: Single Family Residence

Materials

Wood Siding
Foundation: Stone
Roof: Asphalt

Condition

New construction: No
Year built: 1895

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Danielson

HOA

Has HOA: No

Location

Region: Killingly

Financial & listing details

Price per square foot: $200/sqft
Tax assessed value: $137,830
Annual tax amount: $3,508
Date on market: 11/6/2026

Estimated market value

$201,300

$155,000 - $248,000

$2,289/mo

Price history

Date	Event	Price
11/7/2026	Listed for sale	$249,900$200/sqft
Source: Smart MLS #24218613 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,453 +4.8%	$137,830
2024	$3,296 +162.4%	$137,830 +252.2%
2023	$1,256 +6.4%	$39,130
2022	$1,181	$39,130
2021	$1,181 +1.6%	$39,130
2020	$1,162 -1%	$39,130
2019	$1,174 +6.3%	$39,130 +14.3%
2017	$1,104 +2%	$34,230
2015	$1,082 +2.5%	$34,230
2014	$1,056 -54.1%	$34,230 -64.3%
2013	$2,300 +4.8%	$95,830
2012	$2,195 +3.2%	$95,830
2011	$2,127 +4.9%	$95,830
2010	$2,027	$95,830
2009	$2,027 +18.8%	$95,830
2008	$1,706 -13.5%	$95,830 +46.1%
2007	$1,972	$65,610