55 Prospect Ave
Killingly, CT 06239
- 4 Beds
- 2 Baths
- 1,510 sqft
4 Beds
2 Baths
1,510 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1900
Living Area
1,510 sqft
Price/Sqft
$183
About this House
This single-family home is located at 55 Prospect Ave, Killingly, CT. 55 Prospect Ave is in Killingly, CT and in ZIP code 06239. This property has 4 bedrooms, 2 bathrooms and approximately 1,510 sqft of floor space. This property has a lot size of 8276 sqft and was built in 1900.
55 Prospect Ave, Killingly, CT 06239 is a 4 bedroom, 2 bathroom, 1,510 sqft single-family home built in 1900. It last sold for $165,000 on Aug 30, 2021. It is currently off market. The Trulia Estimate is $275,700, with a rent estimate of $2,550/month.
Home Details for 55 Prospect Ave
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Interior Details BasementAtticNumber of Rooms: 6 |
Heating & Cooling Heating: Other, GasHeating Fuel: Other |
Levels, Entrance, & Accessibility Stories: 2Elevator |
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Year Built Year Built: 1900 |
Property Type / Style Property Type: Single Family HomeArchitecture: Old Style |
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Exterior Home Features Exterior: Wood |
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Units in Building: 1 |
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Lot Area: 8276 sqft |
Price History for 55 Prospect Ave
| Date | Price | Event | Source |
|---|---|---|---|
| 08/30/2021 | $165,000 | Sold | Smart MLS #170408262 |
| 07/20/2021 | $165,000 | Contingent | Smart MLS #170408262 |
| 07/12/2021 | $165,000 | PriceChange | Smart MLS #170408262 |
| 06/18/2021 | $175,000 | Listed For Sale | Smart MLS #170408262 |
| 08/31/2005 | $165,000 | Sold | Smart MLS #E164983 |
| 09/23/2002 | $80,500 | Sold | Smart MLS #E127501 |
Market trends in Killingly
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
45
14MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $3,849 |
| Assessment | $153,660 |
Home facts updated by county records
Comparable Sales for 55 Prospect Ave
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.26 | Single-Family Home | $180,000 | 07/22/26 | 3 | 1.5 | 1,243 | |
0.48 | Single-Family Home | $361,000 | 08/15/25 | 4 | 2 | 1,606 | |
0.31 | Single-Family Home | $330,000 | 05/29/26 | 4 | 2 | 1,092 | |
0.47 | Single-Family Home | $365,000 | 01/23/26 | 3 | 2 | 1,547 | |
0.51 | Single-Family Home | $293,000 | 06/30/26 | 4 | 1.5 | 1,677 | |
0.56 | Single-Family Home | $325,000 | 07/01/26 | 4 | 1.5 | 1,644 | |
0.51 | Single-Family Home | $325,000 | 08/18/25 | 3 | 2 | 1,215 | |
0.51 | Single-Family Home | $325,000 | 05/12/26 | 2 | 2 | 1,258 | |
0.64 | Single-Family Home | $349,900 | 12/23/25 | 4 | 2 | 2,112 | |
0.61 | Single-Family Home | $380,000 | 08/14/25 | 3 | 2 | 1,869 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 55 Prospect Ave.
What Locals Say about Killingly
At least 82 Trulia users voted on each feature.
88 % Say car is needed
83 % Say parking is easy
83 % Say it's dog friendly
83 % Say yards are well-kept
74 % Say there's holiday spirit
72 % Say kids play outside
58 % Say neighbors are friendly
58 % Say people would walk alone at night
56 % Say there are sidewalks
54 % Say it's quiet
52 % Say there's wildlife
51 % Say it's walkable to restaurants
51 % Say streets are well-lit
46 % Say they plan to stay for at least 5 years
37 % Say it's walkable to grocery stores
27 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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Homes for sale near 55 Prospect Ave
Off Market Homes Near 55 Prospect Ave
Frequently asked questions about 55 Prospect Ave
- What is 55 Prospect Ave estimated to be worth?Trulia's estimated value for 55 Prospect Ave in Killingly, CT is $275,700.
- What is the price history for 55 Prospect Ave?55 Prospect Ave in Killingly, CT last sold for $165,000 in August 2021.
- Is Killingly a buyer's or seller's market?Killingly is currently a seller's market, based on recent for-sale activity.
- What do residents say about Killingly?Residents describe Killingly, CT as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Killingly, CT.
- How big is the lot at 55 Prospect Ave?The lot at 55 Prospect Ave in Killingly, CT is about 0.19 acres (8,276 sq ft).

