Pending

$619,900

442 Gardner Street, Castle Rock, CO 80104

4beds

2,640sqft

$4,024/mo

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Single Family Residence

Built in 2005

0.29 Acres Lot

$-- Zestimate^®

$235/sqft

$82/mo HOA

What's special

Welcome to this beautifully updated 4-bedroom, 3-bath home featuring a dedicated office and thoughtful improvements throughout. The partially finished basement, completed in 2026, provides additional flexible living space for a recreation room, workout area, or guest retreat. The remodeled primary bathroom, refinished hardwood floors, upgraded railings, and newer carpet add comfort and modern style. Step outside to the expanded composite deck and enjoy relaxing or entertaining around the private hot tub. Additional updates include a new dishwasher in 2025 and a new roof with Class 4 impact-resistant shingles installed in 2023. A SimpliSafe security system and transferable Choice Home Warranty, paid through March 27, 2027, provide added convenience and peace of mind. This well-maintained ranch style home is move-in ready and offers a great combination of indoor living space, outdoor enjoyment, and valuable upgrades.

11 days

263

24

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 2
3/4 bathrooms: 1
Main level bathrooms: 2
Main level bedrooms: 3

Bedroom

Features: Primary Suite
Level: Main
Area: 195 Square Feet
Dimensions: 13 x 15

Bedroom

Level: Main
Area: 110 Square Feet
Dimensions: 10 x 11

Bedroom

Level: Main
Area: 110 Square Feet
Dimensions: 10 x 11

Bedroom

Description: Bedroom Nonconforming, Has Window, No Ladder
Level: Basement
Area: 120 Square Feet
Dimensions: 8 x 15

Bathroom

Features: Primary Suite
Level: Main

Bathroom

Level: Main

Bathroom

Level: Basement

Dining room

Level: Main
Area: 170 Square Feet
Dimensions: 10 x 17

Family room

Level: Basement
Area: 300 Square Feet
Dimensions: 10 x 30

Kitchen

Level: Main
Area: 150 Square Feet
Dimensions: 10 x 15

Laundry

Level: Main
Area: 36 Square Feet
Dimensions: 6 x 6

Living room

Level: Main
Area: 240 Square Feet
Dimensions: 15 x 16

Office

Level: Main
Area: 121 Square Feet
Dimensions: 11 x 11

Heating

Forced Air, Natural Gas

Cooling

Central Air

Features

Basement: Finished,Partial
Number of fireplaces: 1

Interior area

Total structure area: 2,640
Total interior livable area: 2,640 sqft
Finished area above ground: 1,698
Finished area below ground: 790

Property

Parking

Total spaces: 2
Parking features: Garage - Attached
Attached garage spaces: 2

Features

Levels: One
Stories: 1

Lot

Size: 0.29 Acres

Details

Parcel number: R0443625
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Cement Siding, Other

Condition

Year built: 2005

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Castlewood Ranch

HOA

Has HOA: Yes
HOA fee: $82 monthly
HOA name: Castlewood Ranch Master HOA
HOA phone: 303-841-8658

Location

Region: Castle Rock

Financial & listing details

Price per square foot: $235/sqft
Tax assessed value: $605,743
Annual tax amount: $4,007
Date on market: 7/18/2026
Listing terms: Cash,Conventional,FHA,VA Loan
Exclusions: Personal Property
Ownership: Individual

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
7/18/2026	Pending sale	$619,900$235/sqft
Source: REcolorado as distributed by MLS GRID #1601664 Report a problem
7/17/2026	Listed for sale	$619,900+68.5%$235/sqft
Source: REcolorado as distributed by MLS GRID #1601664 Report a problem
2/19/2016	Sold	$368,000-8%$139/sqft
Source: Public Record Report a problem
1/18/2016	Pending sale	$399,900$151/sqft
Source: RE/MAX ALLIANCE #9329378 Report a problem
11/15/2015	Price change	$399,900-2.4%$151/sqft
Source: RE/MAX ALLIANCE #9329378 Report a problem
10/19/2015	Price change	$409,900-2.4%$155/sqft
Source: RE/MAX ALLIANCE #9329378 Report a problem
10/9/2015	Listed for sale	$419,900+32.9%$159/sqft
Source: RE/MAX ALLIANCE #9329378 Report a problem
8/26/2014	Sold	$316,000+0.3%$120/sqft
Source: Public Record Report a problem
7/8/2014	Price change	$315,000+1.7%$119/sqft
Source: Owner Report a problem
7/1/2014	Listed for sale	$309,789+23.9%$117/sqft
Source: Owner Report a problem
11/12/2010	Sold	$250,000$95/sqft
Source: Public Record Report a problem
10/5/2010	Listed for sale	$250,000-7.4%$95/sqft
Source: RE/MAX Alliance #935892 Report a problem
3/10/2006	Sold	$269,900$102/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,696 -1%	$37,860 -7.4%
2024	$3,732 +18.7%	$40,870 -1%
2023	$3,143 -3.6%	$41,270 +40.5%
2022	$3,261	$29,370 -2.8%
2021	--	$30,210 +3.9%
2020	$3,155 +9.5%	$29,090
2019	$2,882	$29,090 +11.6%
2018	$2,882 +5.7%	$26,070
2017	$2,726 +10%	$26,070 +11.8%
2016	$2,479 +96.5%	$23,320
2015	$1,261 -44.2%	$23,320 +23.1%
2014	$2,260	$18,950
2013	--	$18,950 -3.5%
2012	--	$19,630
2011	--	$19,630 -12.1%
2010	--	$22,340 +3.9%
2009	$1,215	$21,500
2008	--	$21,500 +3.8%
2007	--	$20,720
2006	$1,563 +2284.7%	$20,720 +114.5%
2004	$66	$9,660

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 80104

Getting around

4 / 100

Car-Dependent

47 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

8/10
Flagstone Elementary School
Grades: PK-6Distance: 0.2 mi
5/10
Mesa Middle School
Grades: 6-8Distance: 0.6 mi
7/10
Douglas County High School
Grades: 9-12Distance: 3.9 mi

Schools provided by the listing agent

Elementary: Flagstone
Middle: Mesa
High: Douglas County
District: Douglas RE-1

Source: REcolorado as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.