3521 E  91st Ave, Thornton, CO 80229
OFF MARKET

3521 E 91st Ave
Thornton, CO 80229

Thornton Valley East
  • 5 Beds
  • 2 Baths
  • 1,050 sqft

$458,100

Trulia Estimate
as of May 10, 2026
Est. Refi. Payment $2,561/mo*

$458,100

Trulia Estimate
as of May 10, 2026
Est. Refi. Payment $2,561/mo*
5 Beds
2 Baths
1,050 sqft

Homes for sale near 3521 E 91st Ave

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Apartments for Rent

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Local Information

Map showing home location
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Description

This single-family home is located at 3521 E 91st Ave, Thornton, CO. 3521 E 91st Ave is in the Thornton Valley East neighborhood in Thornton, CO and in ZIP code 80229. This property has 5 bedrooms, 2 bathrooms and approximately 1,050 sqft of floor space. This property has a lot size of 9147 sqft and was built in 1961.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 3521 E 91st Ave

Interior Features

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

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Stone
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1961Year Updated: 1961
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Community

Units in Building: 1

Lot Information

Lot Area: 9147 sqft

Price History for 3521 E 91st Ave

DatePriceEventSource
05/04/2021$400,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$2,432
Assessment$434,000
Home facts updated by county records

Comparable Sales for 3521 E 91st Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.02
Single-Family Home
$450,000
07/08/25
4
2
1,750
0.08
Single-Family Home
$400,000
03/19/26
5
2
1,920
0.05
Single-Family Home
$512,104
06/05/25
4
2
1,872
0.15
Single-Family Home
$457,000
10/03/25
4
2
1,624
0.09
Single-Family Home
$499,900
11/13/25
6
2
1,920
0.16
Single-Family Home
$480,000
01/30/26
5
2
1,920
0.18
Single-Family Home
$500,000
01/28/26
5
2
1,920
0.07
Single-Family Home
$542,000
09/08/25
5
3
1,920
0.15
Single-Family Home
$480,000
08/18/25
4
2
1,920
0.16
Single-Family Home
$525,000
09/29/25
5
3
1,920

Assigned Schools

These are the assigned schools for 3521 E 91st 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

Homes for rent near 3521 E 91st Ave

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Off Market Homes Near 3521 E 91st Ave

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Explore by feature

3521 E 91st Ave, Thornton, CO 80229 is a 5 bedroom, 2 bathroom, 1,050 sqft single-family home built in 1961. 3521 E 91st Ave is located in Thornton Valley East, Thornton. This property is not currently available for sale. 3521 E 91st Ave was last sold on May 4, 2021 for $400,000. The current Trulia Estimate for 3521 E 91st Ave is $458,100.