3660 E  89th Ave, Thornton, CO 80229
Property image
Property image
OFF MARKET

3660 E 89th Ave
Thornton, CO 80229

Thornton Valley East
  • 5 Beds
  • 2 Baths
  • 1,824 sqft

$455,400

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $2,646/mo*

$455,400

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $2,646/mo*
5 Beds
2 Baths
1,824 sqft

Local Information

  • Map ViewExplore the area around 3660 E 89th Ave.
  • Schools5 Preschool Schools8 Elementary Schools6 Middle Schools5 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1977
Living Area
1,824 sqft
Price/Sqft
$250
Parking
Garage

About this House

Welcome home to this move-in ready 5 bed/2 bath home with a 2-car garage and finished basement! This home has great updates including new windows, including an egress window in the basement, paint, new carpet upstairs, garage door opener, in room air conditioners and updated electrical work throughout. Other features of note include huge laundry room, stainless steel appliances, granite kitchen countertops, beautifully finished hardwood floors, two spacious living areas one upstairs and one downstairs and radon mitigation system. The enormous backyard has ample potential for an outdoor entertaining space, garden and dog run. It's also conveniently located with the Light Rail blocks away. Priced to move and under market since the home is being sold as-is.
3660 E 89th Ave, Thornton, CO 80229 is a 5 bedroom, 2 bathroom, 1,824 sqft single-family home in Thornton Valley East, built in 1977. It last sold for $363,000 on Nov 24, 2020. It is currently off market. The Trulia Estimate is $455,400, with a rent estimate of $2,542/month.

Home Details for 3660 E 89th Ave

Interior Features

Interior Details
BasementNumber of Rooms: 7
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Other
Appliances & Utilities
DishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherExterior: Other
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 1977Year Updated: 2018
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 7000 sqft

Price History for 3660 E 89th Ave

DatePriceEventSource
11/24/2020$363,000Sold
N/A
09/28/2020$342,500PendingAgent Provided
09/25/2020$342,500Listed For SaleAgent Provided
06/04/2013$187,000Sold
N/A
02/26/2013$185,000Listed For SaleAgent Provided
08/19/2011$159,000Sold
N/A
04/07/2011$84,301Sold
N/A
03/19/2011$79,200PendingAgent Provided
03/13/2011$79,200Listed For SaleAgent Provided
08/16/1995$89,633Sold
N/A

Market trends in Thornton

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$498K
$13.83K
MoM
Sale-to-List Price
100.0%
Price per sq ft
$234
$1
MoM
Available listings
570
59
MoM
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Property Tax and Assessment

Year2025
Tax$2,630
Assessment$440,000
Home facts updated by county records

Comparable Sales for 3660 E 89th Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.16
Single-Family Home
$400,000
03/19/26
5
2
1,920
0.03
Single-Family Home
$375,000
01/27/26
3
2
1,728
0.10
Single-Family Home
$457,000
10/03/25
4
2
1,624
0.10
Single-Family Home
$478,000
06/08/26
4
2
1,728
0.37
Single-Family Home
$480,000
01/30/26
5
2
1,920
0.29
Single-Family Home
$499,900
11/13/25
6
2
1,920
0.10
Single-Family Home
$478,000
06/09/26
4
2
1,728
0.20
Single-Family Home
$542,000
09/08/25
5
3
1,920
0.38
Single-Family Home
$480,000
08/18/25
4
2
1,920
0.38
Single-Family Home
$499,000
07/06/26
6
2
1,920

Nearby homes

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Assigned Schools

These are the assigned schools for 3660 E 89th Ave.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 3660 E 89th Ave

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Off Market Homes Near 3660 E 89th Ave

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Frequently asked questions about 3660 E 89th Ave

  • What is 3660 E 89th Ave estimated to be worth?
    Trulia's estimated value for 3660 E 89th Ave in Thornton, CO is $455,400.
  • What is the price history for 3660 E 89th Ave?
    3660 E 89th Ave in Thornton, CO last sold for $363,000 in November 2020.
  • Is Thornton a buyer's or seller's market?
    Thornton is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Thornton?
    The median sale price in Thornton is $498K. That is up $13.83K from the prior month.
  • Does 3660 E 89th Ave have air conditioning?
    Yes, 3660 E 89th Ave in Thornton, CO has air conditioning.
  • Does 3660 E 89th Ave have laundry facilities?
    Yes, 3660 E 89th Ave in Thornton, CO has in-unit laundry.