20 Cornwall Ave, Prospect, CT 06712
OFF MARKET

20 Cornwall Ave
Prospect, CT 06712

  • 3 Beds
  • 2 Baths
  • 2,568 sqft (on 3.20 acres)

$670,000

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $4,698/mo*
Refinance Your Home

$670,000

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $4,698/mo*
Refinance Your Home
3 Beds
2 Baths
2,568 sqft
(on 3.20 acres)

Local Information

  • Map ViewExplore the area around 20 Cornwall Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2002
Lot Size
3.2 acres
Living Area
2,568 sqft
Price/Sqft
$261
Parking
Garage

About this House

This single-family home is located at 20 Cornwall Ave, Prospect, CT. 20 Cornwall Ave is in Prospect, CT and in ZIP code 06712. This property has 3 bedrooms, 2 bathrooms and approximately 2,568 sqft of floor space. This property has a lot size of 3.20 acres and was built in 2002.
20 Cornwall Ave, Prospect, CT 06712 is a 3 bedroom, 2 bathroom, 2,568 sqft single-family home built in 2002. It last sold for $40,000 on May 14, 1999. It is currently off market. The Trulia Estimate is $670,000, with a rent estimate of $3,403/month.

Home Details for 20 Cornwall Ave

Interior Features

Interior Details
BasementAtticNumber of Rooms: 8Types of Rooms: Walk In Closet, Family Room, Library, Master Bath, OfficeCeiling Fan
Heating & Cooling
Heating: Other, GasAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Other, Shingle, VinylGardenLawnPorch
Parking & Garage
GarageParking Spaces: 20Parking: Garage Attached

Property Information

Year Built
Year Built: 2002Year Updated: 2008
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 3.20 acres

Price History for 20 Cornwall Ave

DatePriceEventSource
05/14/1999$40,000Sold
N/A

Market trends in Prospect

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
25
3MoM
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Property Tax and Assessment

Year2025
Tax$9,318
Assessment$364,420
Home facts updated by county records

Comparable Sales for 20 Cornwall Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
12 Forest Ridge Road, Prospect, CT
0.22
Single-Family Home
$705,000
06/30/26
5
2.5
2,975
38 Tress Rd, Prospect, CT
0.24
Single-Family Home
$380,000
09/12/25
3
2
1,134
16 Plank Road, Prospect, CT
0.74
Single-Family Home
$365,000
02/12/26
3
2
2,385
233 Mountain Road, Cheshire, CT
0.51
Single-Family Home
$430,000
08/22/25
3
1.5
2,028
236 Mountain Road, Cheshire, CT
0.53
Single-Family Home
$507,500
10/09/25
4
2.5
1,619
248 Mountain Road, Cheshire, CT
0.50
Single-Family Home
$416,100
11/14/25
3
2
1,955
205 Mountain Road, Cheshire, CT
0.57
Single-Family Home
$417,000
07/21/26
3
1.5
1,796
7 Rolling Ridge Court, Prospect, CT
0.51
Single-Family Home
$553,000
05/01/26
4
2.5
2,266
35 Mountain Edge Court, Cheshire, CT
0.38
Single-Family Home
$540,000
05/18/26
3
3
1,288
240 Timber Lane, Cheshire, CT
0.66
Single-Family Home
$515,000
11/14/25
5
2
2,150

Nearby homes

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Assigned Schools

These are the assigned schools for 20 Cornwall Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Prospect

At least 52 Trulia users voted on each feature.

  • 89 % Say parking is easy

  • 89 % Say car is needed

  • 88 % Say yards are well-kept

  • 73 % Say there's holiday spirit

  • 73 % Say there's wildlife

  • 68 % Say it's quiet

  • 60 % Say neighbors are friendly

  • 59 % Say it's dog friendly

  • 54 % Say they plan to stay for at least 5 years

  • 50 % Say kids play outside

  • 46 % Say people would walk alone at night

  • 29 % Say there are community events

  • 27 % Say it's walkable to grocery stores

  • 25 % Say there are sidewalks

  • 19 % Say it's walkable to restaurants

  • 18 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Mary Mcgrath
    "I have a dog and most neighbors have animals. Very pet friendly neighborhood and friendly neighbors when you go out "
    0
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  • Tracy Graves
    "It’s private and well maintained. Peaceful and a lot of community involvement of keeping your neighborhood clean."
    0
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  • Jlee093074
    "There’s plenty of room to run and walk your dog. Sidewalks are an issue in some areas, but overall a great area to have a dog."
    0
    Flag
  • Monica F.
    "Great neighborhood to live in. Everyone in the town knows each other one way or another, most kids grow up with the same friends/classmates their entire school career. Neighbors are super friendly and the town is very safe with no crime. "
    0
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  • Monica F.
    "Dog owners would love that there is a regular park right in town, and that (in being so close to cheshire) it is right near a fenced dog park. Most small streets are safe for walking dogs, but its not recommended on main roads."
    0
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  • CM
    "Relatively easy to get on route 84 and route 8 and it’s convenient spot in the valley makes it easy to get to any store you would need to go to within around 30 minutes "
    0
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  • Joanne
    "It’s quiet and people are friendly. Everything is close and convenient. Neighborhood is safe and is dog friendly."
    1
    Flag
  • Lauren P.
    "I’ve lived in prospect for 22 years. It’s quiet, there are great schools, and everyone knows each other. It’s a wonderful community!"
    0
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  • Jan
    "I’ve lived in the area for 10 years. It’s a great place to raise a family. Love the small town not too many with a small town feel. It’s refreshing yet still populated enough to keep your privacy."
    0
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  • Tj L.
    "great town lots of parks and fun things to do just moved here and me and my family love it already everyone in the town is friendly "
    0
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  • Kellyajxn
    "Love the small town charm & local small businesses, although my favorite part about prospect is the amazing school system!"
    1
    Flag
  • Jennifer c.
    "The homes are close enough to be able to regularly see & converse w/ your neighbors, but also spaced out enough to have privacy when ya need/want it. Everyone’s willing to lend a helping hand or keep an eye out for things out of the ordinary. A great community."
    1
    Flag
  • Aeromotivedist
    "We live in the most cohesive and careing neighborhood anywhere. People reach out to help and nobody is left out. what a dream to be a part of such a group."
    1
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Apartments for Rent

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Homes for sale near 20 Cornwall Ave

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Off Market Homes Near 20 Cornwall Ave

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Frequently asked questions about 20 Cornwall Ave

  • What is 20 Cornwall Ave estimated to be worth?
    Trulia's estimated value for 20 Cornwall Ave in Prospect, CT is $670,000.
  • What is the price history for 20 Cornwall Ave?
    20 Cornwall Ave in Prospect, CT last sold for $40,000 in May 1999.
  • Is Prospect a buyer's or seller's market?
    Prospect is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Prospect?
    Residents describe Prospect, CT as easy to park in, well-kept, and quiet. Most residents say you need a car. See recently sold homes in Prospect, CT.
  • Does 20 Cornwall Ave have air conditioning?
    Yes, 20 Cornwall Ave in Prospect, CT has air conditioning.
  • Does 20 Cornwall Ave have laundry facilities?
    Yes, 20 Cornwall Ave in Prospect, CT has in-unit laundry.