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Local data

Building in Castle Rock, CO

Castle Rock, CO is in Douglas County and has about 79,123 residents. 261 single-family homes were permitted in 2025, down from 407 in 2023.

Numbers come from public sources listed at the bottom of this page. Always confirm details with Castle Rock before you spend money.

Homes and costs in Castle Rock

Typical home value
$652,900 (give or take $8,994)
Typical monthly rent
$2,000 (give or take $107)
Typical household income
$145,197 (give or take $7,924)
Typical year homes were built
2007
Homes lived in by their owners
78.8%
Homes sitting empty
3.2%

U.S. Census American Community Survey, 2020-2024. These are survey estimates; the range shows how sure the Census is.

How much is being built in Castle Rock

Single-family home permits issued per year
YearHomes permittedAll new housing unitsValue of all permits
2025
261
261$155.4 million
2024
375
423$211.8 million
2023
407
690$257.6 million
2022
742
750$208.8 million
2021
1154
1697$383.8 million

U.S. Census Building Permits Survey, 2021 to 2025. Counts permits issued by the city, not homes finished. Years the town did not report are left out.

Permits, meetings and bids: official Castle Rock pages

Building permits

Planning and zoning

Source links, not a list of current permits or open bids. Check dates and which city or county handles your property before using a notice or application.

Disaster history for Douglas County

Douglas County has had 11 federal disaster declarations (3 flood, 2 snowstorm, 1 coastal storm, 3 fire, 1 drought, 1 tornado).

  • 2023: Severe Storms, Flooding, and Tornadoes (flood)
  • 2007: Snow (snowstorm)
  • 2005: Hurricane Katrina Evacuation (coastal storm)
  • 2003: Cherokee Ranch Wildfire (fire)
  • 2003: Snow (snowstorm)
  • 2002: Wildfires (fire)

Federal disaster declarations from FEMA. Declarations cover a whole county. Pandemic declarations are left out.

Building supply stores near Castle Rock

  • Gator Home Remodel Colorado
    957 Park Street Castle Rock
  • Sherwin-Williams
    174 Plum Creek Parkway Castle Rock
  • Moore Lumber & Hardware
    1335 Park Street Castle Rock
  • Harmony Railing
    1335 Park Street Castle Rock
  • City Electric Supply
    1416 Park Street Castle Rock
  • Columbine Kitchen & Bath
    1713 Park Street Castle Rock
  • Walmart Garden Center
  • Sherwin-Williams
    3845 Ambrosia Street Castle Rock

Map data © OpenStreetMap contributors. Hours and stock can change; call first.

Plan your Castle Rock project

Build a budgetThe 7 steps to building a homeFind your permit office

Nearby towns

All town guides

Where this information comes from

  • U.S. Census Gazetteer + Geocoder (retrieved 2026-10-01; U.S. government data, public domain)
  • Census Building Permits Survey (annual) (retrieved 2026-10-01; U.S. government data, public domain)
  • Census American Community Survey 5-year 2020-2024 (retrieved 2026-10-01; U.S. government data, public domain)
  • FEMA OpenFEMA Disaster Declarations (retrieved 2026-10-01; U.S. government data, public domain)
  • OpenStreetMap via Overpass (retrieved 2026-10-01; ODbL 1.0: attribution required; review share-alike before merging into a SchoHome-owned database)
  • Official government websites (found via Wikidata, CC0) (retrieved 2026-10-01; Links and titles only; content stays on the official site)

SchoHome is a software platform, not a government office. This page is general information, not legal, financial, or engineering advice.