SOLD MAY 15, 2026
Sold on may 2026
$2,000,000
7
bd
•
6 ba
•
6,657
sq ft

843 Diamond Ridge Cir, Castle Rock, CO 80108

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About this home

Single-familyProperty Type
2007Year Built
1.82 acresLot Size
$300Price/Sq.Ft.
$188/moHOA Dues
4 garage spacesParking
Listed by Alexis Valentine • Coldwell Banker Global Luxury Denver
Contact: lextalkluxury@gmail.com,720-701-2047
Bought with Cameron McClellan • eXp Realty, LLC
Redfin checked: 2 minutes ago
•Source:REColorado as Distributed by MLS Grid #4362130
Listing provided courtesy of Metrolist,Inc. (REColorado)

Redfin Estimate

$2,141,942
$142K since sold in May 2026$6,000 since September

This home's estimate is 27.6% higher than the average sale price ($1.68M) of 6 comparable homes.

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Market trends in 80108, CO

Homeowner tools

Sale and tax history for 843 Diamond Ridge Cir

Public record

Beds
1
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.82 Acres
Year renovated
2017
Sq. Ft.
6,254
Year built
2007
Style
Single Family Residential
County
Douglas County
APN
R0405888
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 12, 2026.

Property details

Around this home

Schools

Sage Canyon Elementary School

Public PreK-6 • Assigned • 2.8mi

8/10
Mesa Middle School

Public 6-8 • Assigned • 4.5mi

6/10
Douglas County High School

Public 9-12 • Assigned • 2.3mi

6/10
Provided by GreatSchools

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

2/10 Heat Factor

4 days above 90° expected this year, 10 days in 30 years

2/10 Wind Factor

Minor risk of severe winds over next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Castle Rock, CO • 80108
Average low and high temperatures (°F)
42
19
52
27
62
35
62
37
68
44
81
55
88
61
83
58
75
51
69
43
54
31
53
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

65/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

8.9 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.04M – $2.47M

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Property information provided by REColorado as Distributed by MLS Grid when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.