Castle Rock
Property Data

Douglas County, Colorado

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Douglas County

ZIP Codesby Total Population

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Total Population
28,40038,479

DistributionTotal Population

Demographics

Total Population

103,609

Median Age

38.5

Population Under 18

24.9%

Population 65+

12.6%

Total Households

37,105

Average Household Size

2.79

Castle Rock, CO housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Castle Rock, CO
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
8010438,479$134,335$1,88079.4%
8010836,730$181,049$2,04482.6%
8010928,400$155,025$2,30481.4%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Castle Rock, CO. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records1,830Recorded——
Average recorded sale amount$852,948Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Castle Rock, CO
MeasureCastle Rock, CODouglas County, CO
Median recorded sale amount$660,000$700,000
Recorded amount, 10th percentile$482,450$490,000
Recorded amount, 90th percentile$1,350,000$1,300,000
Average recorded floor area (sq ft)2,9602,933
Average recorded bedrooms3.23.2
Average recorded bathrooms2.93
Median year built20062001
Condominium share of properties4.7%4.8%

Castle Rock, CO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Douglas County, CO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
1,646
Model estimateHistorical error-adjusted range: 1,602–1,717.
Median sale amount
September 2026
$659,500
Model estimateHistorical error-adjusted range: $616,220–$701,043.
Median-amount change
September 2026 versus September 2025
-1.3%
Model estimateHistorical error-adjusted range: -7.8%–+4.9%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Castle Rock

Showing page 367 of properties

3971 Starry Night Loop

Castle Rock, CO 80109

3973 John Court

Castle Rock, CO 80104

3973 Long Rifle Drive

Castle Rock, CO 80108

3973 Nordland Trail

Castle Rock, CO 80109

3973 Shane Valley Trail

Castle Rock, CO 80109

3974 Castle Vista Lane

Castle Rock, CO 80104

3974 Donnington Circle

Castle Rock, CO 80104

3974 Doubletrack Lane

Castle Rock, CO 80108

3974 Hourglass Avenue

Castle Rock, CO 80109

3974 Starry Night Loop

Castle Rock, CO 80109

3975 Alcazar Drive

Castle Rock, CO 80109

3975 Brushwood Way

Castle Rock, CO 80109

3975 Castle Vista Lane

Castle Rock, CO 80104

3975 Elk Run Drive

Castle Rock, CO 80109

3975 Ghost Dance Drive

Castle Rock, CO 80108

3975 John Avenue

Castle Rock, CO 80104

3975 Scarlet Oak Court

Castle Rock, CO 80109

3976 Alcazar Drive

Castle Rock, CO 80109

3976 Black Feather Trail

Castle Rock, CO 80104

3976 Breakcamp Court

Castle Rock, CO 80108

3976 Buttongrass Trail

Castle Rock, CO 80108

3976 Heatherglenn Lane

Castle Rock, CO 80104

3976 Hidden Gulch Road

Castle Rock, CO 80104

3976 John Avenue

Castle Rock, CO 80104

3977 Ashcroft Avenue

Castle Rock, CO 80104

3977 Buttongrass Trail

Castle Rock, CO 80108

3977 Donnington Circle

Castle Rock, CO 80104

3977 Happy Hollow Drive

Castle Rock, CO 80104

3977 Heatherglenn Lane

Castle Rock, CO 80104

3977 Hourglass Avenue

Castle Rock, CO 80109

3977 Kestrel Court

Castle Rock, CO 80109

3977 Lazy K Drive

Castle Rock, CO 80104

3977 Trail Stone Circle

Castle Rock, CO 80108

3978 Ashcroft Avenue

Castle Rock, CO 80104

3978 Aspen Hollow Court

Castle Rock, CO 80104

3978 Bowline Court

Castle Rock, CO 80108

3978 Donnington Circle

Castle Rock, CO 80104

3978 Manorbrier Circle

Castle Rock, CO 80104

3978 Miners Candle Place

Castle Rock, CO 80109

3978 Timeless Drive

Castle Rock, CO 80109

3979 Aspen Hollow Court

Castle Rock, CO 80104

3979 Descent Street

Castle Rock, CO 80108

3979 Doubletrack Lane

Castle Rock, CO 80108

398 Agoseris Way

Castle Rock, CO 80104

398 Benton Street

Castle Rock, CO 80104

398 Eaglestone Drive

Castle Rock, CO 80104

398 Leafy Aster Lane

Castle Rock, CO 80104

398 Midden Place

Castle Rock, CO 80104

398 Portmeirion Lane

Castle Rock, CO 80104

398 Sage Grouse Circle

Castle Rock, CO 80109

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