Set within the distinguished Diamond Ridge community, this private Colorado retreat offers exceptional space, tranquility, and connection to nature, while remaining close to Castle Rock’s premier dining, shopping, recreation, and historic downtown. As you arrive along the circular driveway, mature landscaping and thoughtfully designed grounds create an immediate sense of privacy and serenity. Entering the home, you are greeted by warm hardwood floors, a striking staircase, and distinctive lighting that sets the tone for the residence. The gourmet kitchen features rich oak cabinetry, an oversized center island, elegant pendant lighting, and abundant windows, flowing seamlessly into the dining and great room spaces. Large windows throughout the main level fill the home with natural light while framing the surrounding landscape. Outdoor living takes center stage with a spacious terrace overlooking the pool and spa, fully fenced and treed backyard, and multiple gathering areas. The private setting extends beyond the trees to open space that is a 90 ACRE wildlife preserve, creating a peaceful retreat with beautiful views and a true Colorado feel. The main-level primary suite offers privacy and a walkout to the A-frame deck. The luxurious bath includes dual vanities, a large soaking tub, oversized walk-in closet, and scenic windows. An additional en-suite bedroom provides flexibility as a guest suite or office. The curved staircase leads to an impressive lower level featuring a spacious family room with wet bar, wine cooler, dark wood accents, and walkout access to the pool and terrace. Additional amenities include a large junior suite, theater room, another en-suite bedroom, and full guest bath. Private, polished, and designed for effortless entertaining, this exceptional Diamond Ridge residence offers refined Colorado living both indoors and out.
Diamond Ridge, located between Plum Creek Parkway and Founders Parkway, is a residential and hillside Castle Rock neighborhood with ridge-top views and winding cul-de-sacs. The neighborhood’s energy concentrates around the Plum Creek Parkway & Wilcox Street junction, where coffee counters, local eateries, and storefront patios set a steady daytime rhythm. Nearby anchors like Festival Park, the Castle Rock Historical Society & Museum, and the Castle Rock Zip Line Tours give the area a distinct local pulse. Homes lean toward late-20th-century builds with tidy yards and garage-forward streetscapes. Trail links and open-space edges shape an outdoors-forward routine. Short drives connect to downtown’s brick-lined blocks and the buttes above town.
Provided by Walk Score and Local Logic
Market insights
831 Diamond Ridge Cir · $1,500,000
DAYS ON MARKET
1 days
The average home goes pending in 40 days.
SALE-TO-LIST
98.6%
Most homes are selling 1% below list price.
LIST PRICE
$1,500,000
Median sale price in this area is $742,215. (51% lower than this home)
PRICE DROP
0 price drops
33% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Built-in features
Ceiling fans
Central vacuum
Entrance foyer
High ceilings
High-speed internet
Open floor plan
Sound system
Partially furnished
Three fireplaces in the basement, bedroom, and great room
Set within the distinguished Diamond Ridge community, this private Colorado retreat offers exceptional space, tranquility, and connection to nature, while remaining close to Castle Rock’s premier dining, shopping, recreation, and historic downtown. As you arrive along the circular driveway, mature landscaping and thoughtfully designed grounds create an immediate sense of privacy and serenity. Entering the home, you are greeted by warm hardwood floors, a striking staircase, and distinctive lighting that sets the tone for the residence. The gourmet kitchen features rich oak cabinetry, an oversized center island, elegant pendant lighting, and abundant windows, flowing seamlessly into the dining and great room spaces. Large windows throughout the main level fill the home with natural light while framing the surrounding landscape. Outdoor living takes center stage with a spacious terrace overlooking the pool and spa, fully fenced and treed backyard, and multiple gathering areas. The private setting extends beyond the trees to open space that is a 90 ACRE wildlife preserve, creating a peaceful retreat with beautiful views and a true Colorado feel. The main-level primary suite offers privacy and a walkout to the A-frame deck. The luxurious bath includes dual vanities, a large soaking tub, oversized walk-in closet, and scenic windows. An additional en-suite bedroom provides flexibility as a guest suite or office. The curved staircase leads to an impressive lower level featuring a spacious family room with wet bar, wine cooler, dark wood accents, and walkout access to the pool and terrace. Additional amenities include a large junior suite, theater room, another en-suite bedroom, and full guest bath. Private, polished, and designed for effortless entertaining, this exceptional Diamond Ridge residence offers refined Colorado living both indoors and out.
REColorado as Distributed by MLS Grid #5721824
Oct 9, 2026
Pending
—
Oct 8, 2026
Listed
$1,500,000
$295/sq ft
Oct 6, 2026
Coming Soon
$1,500,000
$295/sq ft
+45
Set within the distinguished Diamond Ridge community, this private Colorado retreat offers exceptional space, tranquility, and connection to nature, while remaining close to Castle Rock's premier dining, shopping, recreation, and historic downtown. As you arrive along the circular driveway, mature landscaping and thoughtfully designed grounds create an immediate sense of privacy and serenity. Entering the home, you are greeted by warm hardwood floors, a striking staircase, and distinctive lighting that sets the tone for the residence. The gourmet kitchen features rich oak cabinetry, an oversized center island, elegant pendant lighting, and abundant windows, flowing seamlessly into the dining and great room spaces. Large windows throughout the main level fill the home with natural light while framing the surrounding landscape. Outdoor living takes center stage with a spacious terrace overlooking the pool and spa, fully fenced and treed backyard, and multiple gathering areas. The private setting extends beyond the trees to open space that is a 90 ACRE wildlife preserve, creating a peaceful retreat with beautiful views and a true Colorado feel. The main-level primary suite offers privacy and a walkout to the A-frame deck. The luxurious bath includes dual vanities, a large soaking tub, oversized walk-in closet, and scenic windows. An additional en-suite bedroom provides flexibility as a guest suite or office. The curved staircase leads to an impressive lower level featuring a spacious family room with wet bar, wine cooler, dark wood accents, and walkout access to the pool and terrace. Additional amenities include a large junior suite, theater room, another en-suite bedroom, and full guest bath. Private, polished, and designed for effortless entertaining, this exceptional Diamond Ridge residence offers refined Colorado living both indoors and out.
Public Records
Oct 3, 2007
Sold
$840,000
$165/sq ft
REColorado as Distributed by MLS Grid #518138
Sep 24, 2007
Listing Removed
—
Nov 9, 2006
Listed
$875,000
$172/sq ft
Public Records
Jul 1, 1998
Sold
$113,475
$22/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,746 (−3.7%)
$27,080 + $61,540
$88,620
2024
$7,001 (−1.4%)
$27,080 + $61,540
$88,620
2023
$7,098 (+55.3%)
$27,410 + $76,710
$104,120
2022
$4,571 (−4.1%)
$16,280 + $51,810
$68,090
2021
$4,769 (+7.6%)
$16,740 + $53,300
$70,040
2020
$4,430 (−0.5%)
$13,030 + $51,560
$64,590
2019
$4,451 (−1.4%)
$13,030 + $51,560
$64,590
2018
$4,512 (+9.2%)
$13,030 + $51,560
$64,590
2017
$4,131 (+0.2%)
$11,180 + $52,650
$63,830
2016
$4,124 (−2.7%)
$11,180 + $52,650
$63,830
2015
$4,239 (−6.1%)
$11,450 + $50,600
$62,050
2014
$4,513
$11,450 + $50,600
$62,050
2013
$4,514 (+6.2%)
$11,440 + $49,170
$60,610
2012
$4,252
$11,440 + $49,170
$60,610
2011
$4,253 (−20.7%)
$21,510 + $35,230
$56,740
2010
$5,360 (+0.3%)
$21,510 + $35,230
$56,740
2009
$5,347
$21,970 + $51,460
$73,430
Public record
Public record
Zoning
Permits
Beds
1
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.59 Acres
Year renovated
—
Finished Sq. Ft.
4,961
Unfinished Sq. Ft.
—
Total Sq. Ft.
4,961
Year built
2000
Style
Single Family Residential
County
Douglas County
APN
R0405891
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 12, 2026.
PD
Planned Development District
In accordance with Section 24-67-101, the Planned Unit Development Act of 1972, the purpose of the PD District is: To permit diversification and innovation in community development while maintaining public safety, convenience, health and general welfare; To preserve to the greatest extent possible the existing landscape features and amenities and to utilize such features in a harmonious fashion; To promote the efficient use of land to facilitate a more economic arrangement of buildings, circulation systems and utilities; To promote flexibility in design and permit planned diversification in the location and use of structures; To allow compatible land uses to be developed in accordance with a general development plan which has been designed to be in harmony with surrounding neighborhoods; To combine and coordinate architectural styles, building forms and building relationships within the planned developments; To improve the design, character and quality of new development; To promote the beneficial and economical use of land in the physical and economic development of the Town; and To provide for necessary commercial, recreational, employment and educational facilities conveniently located to housing.
May 16, 2002 • Final
Miscellaneous
Work on a pool.
Pool and hot tub
Apr 18, 2002 • Final
Residential new
Construct a new single-family home.
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
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