7643 E  121st Dr, Thornton, CO 80602
OFF MARKET

7643 E 121st Dr
Thornton, CO 80602

King Ranch Estates
  • 3 Beds
  • 2 Baths
  • 1,948 sqft (on 0.33 acres)

$634,800

Trulia Estimate
as of May 16, 2026
Est. Refi. Payment $3,605/mo*

$634,800

Trulia Estimate
as of May 16, 2026
Est. Refi. Payment $3,605/mo*
3 Beds
2 Baths
1,948 sqft
(on 0.33 acres)

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

This single-family home is located at 7643 E 121st Dr, Thornton, CO. 7643 E 121st Dr is in the King Ranch Estates neighborhood in Thornton, CO and in ZIP code 80602. This property has 3 bedrooms, 2 bathrooms and approximately 1,948 sqft of floor space. This property has a lot size of 0.33 acres and was built in 2007.
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 7643 E 121st Dr

Interior Features

Interior Details
BasementNumber of Rooms: 6
Heating & Cooling
Heating: OtherAir ConditioningHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 1Floors: Other

Exterior Features

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

Property Information

Year Built
Year Built: 2007Year Updated: 2007
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Lot Information

Lot Area: 0.33 acres

Price History for 7643 E 121st Dr

DatePriceEventSource
07/18/2007$348,848Sold
N/A
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Property Tax and Assessment

Year2025
Tax$3,357
Assessment$618,000
Home facts updated by county records

Comparable Sales for 7643 E 121st Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.25
Single-Family Home
$537,557
07/31/25
2
2.5
1,605
0.21
Single-Family Home
$632,500
10/27/25
3
2.5
3,774
0.26
Single-Family Home
$596,000
10/31/25
4
2.5
2,762
0.53
Single-Family Home
$416,800
02/25/26
3
2
1,491
0.23
Single-Family Home
$675,000
03/20/26
4
2.5
3,650
0.62
Single-Family Home
$629,000
10/31/25
3
2
1,674
0.26
Single-Family Home
$660,000
03/10/26
4
2.5
3,650
0.54
Single-Family Home
$485,000
01/26/26
3
2
1,590
0.64
Single-Family Home
$462,000
02/17/26
3
2
1,799
0.56
Single-Family Home
$515,000
03/09/26
4
2
1,782

Assigned Schools

These are the assigned schools for 7643 E 121st Dr.
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.

What Locals Say about King Ranch Estates

At least 2 Trulia users voted on each feature.
  • 100 % Say parking is easy

  • 100 % Say it's dog friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 100 % Say it's quiet

  • 100 % Say there are sidewalks

  • 100 % Say car is needed

  • 86 % Say neighbors are friendly

  • 75 % Say kids play outside

  • 67 % Say people would walk alone at night

  • 67 % Say there's wildlife

  • 67 % Say streets are well-lit

  • 50 % Say there are community events

  • 33 % Say it's walkable to grocery stores

  • 33 % Say it's walkable to restaurants

Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 7643 E 121st Dr

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Homes for rent near 7643 E 121st Dr

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Off Market Homes Near 7643 E 121st Dr

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Explore by feature

7643 E 121st Dr, Thornton, CO 80602 is a 3 bedroom, 2 bathroom, 1,948 sqft single-family home built in 2007. 7643 E 121st Dr is located in King Ranch Estates, Thornton. This property is not currently available for sale. 7643 E 121st Dr was last sold on Jul 18, 2007 for $348,848. The current Trulia Estimate for 7643 E 121st Dr is $634,800.