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Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

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  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

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Sell

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3 bedsNew constructionWith a pool
120 listings

New Construction Homes in Castle Rock, CO

New Construction Homes in Castle Rock, CO

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13 of 120 Listings
Map

New Construction Homes in Castle Rock, CO

13 of 120 Listings

  1. 4181 Buttongrass Trl — photoNew6
Active

$1,013,049

3 bd · 4 ba · 3,450 sqft

4181 Buttongrass Trl, Castle Rock, CO

Tom Ullrich

  • 2309 Drummle Dr — photoNew27Active

    $689,900

    3 bd · 3 ba · 3,036 sqft

    2309 Drummle Dr, Castle Rock, CO

    Ashleigh Yates

  • 1975 Spencer Ave — photoPrice Reduced32Active

    $614,900

    3 bd · 2 ba · 1,676 sqft

    1975 Spencer Ave, Castle Rock, CO

    Ashleigh Yates

  • 4188 Buttongrass Trail — photo6Active

    $1,139,950

    5 bd · 6 ba · 4,216 sqft

    4188 Buttongrass Trail, Castle Rock, CO

    Tom Ullrich · RE/MAX Professionals

  • 1993 Spencer Ave — photoPrice Reduced43Active

    $614,900

    3 bd · 2 ba · 1,676 sqft

    1993 Spencer Ave, Castle Rock, CO

    Ashleigh Yates

  • 5531 Renbarger Street — photo4Active

    $1,225,000

    4 bd · 4 ba · 3,940 sqft

    5531 Renbarger Street, Castle Rock, CO

    Amy Ballain · Coldwell Banker Realty 56

  • 5625 Renberger St — photo4Active

    $1,140,000

    4 bd · 4 ba · 3,651 sqft

    5625 Renberger St, Castle Rock, CO

    Amy Ballain

  • 830 Dunlap Rd — photo33Active

    $1,000,000

    4 bd · 4 ba · 3,304 sqft

    830 Dunlap Rd, Castle Rock, CO

    Amy Ballain

  • 4207 Canister Pt — photo39Active

    $1,006,149

    5 bd · 5 ba · 3,772 sqft

    4207 Canister Pt, Castle Rock, CO

    Tom Ullrich

  • 1300 Oleander St — photo31Active

    $1,434,950

    5 bd · 5 ba · 6,191 sqft

    1300 Oleander St, Castle Rock, CO

    Matthew Tonge

  • 1058 Earmark Ln — photo41Active

    $1,225,000

    3 bd · 3 ba · 3,405 sqft

    1058 Earmark Ln, Castle Rock, CO

    Mary Roth

  • 4040 Buttongrass Trl — photoPrice Reduced7Active

    $838,350

    3 bd · 4 ba · 2,762 sqft

    4040 Buttongrass Trl, Castle Rock, CO

    Tom Ullrich

  • 5528 Renbarger Street — photoPrice Reduced4Active

    $1,125,000

    4 bd · 4 ba · 4,140 sqft

    5528 Renbarger Street, Castle Rock, CO

    Amy Ballain · Coldwell Banker Realty 56

  • 12…5

    Explore Castle Rock homes

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    IRES MLS
    Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules. Copyright © IRES. Broker Reciprocity is the current compilation of active listings of all Broker Reciprocity subscribers except those listings where the seller or the seller's agency has opted out of Internet publication by so indicating on the listing contract or by written notice to the Multiple Listing Service. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user, Information deemed reliable but not Guaranteed. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright ©2026 Information and Real Estate Services, LLC. All rights reserved.
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    Castle Rock, CO community profile

    Population
    81,854
    Median income
    $132,215
    Housing units
    28,808
    People per sq. mi.
    542.4
    Area
    150.9 sq. mi.

    Source: HJN community data

    Castle Rock housing market

    August 2026 · This period is still settling

    Castle Rock 12-month median sale price trend

    Selling at 99.9% of asking price

    Sales here are closing essentially at asking. MLS · 132 sales · as of Aug 29, 2026

    Homes that sold · County records, as of Aug 18, 2026

    Median sale price
    $782,500$610,500–$1,241,822 typical range
    Price per sq. ft.
    $272
    Sales
    78
    Paid in cash
    35.9%

    Homes on the market · MLS, as of Aug 29, 2026–Aug 31, 2026

    Median list price
    $725,000
    Homes for sale
    579
    Median days on market
    22 days

    Price trend · Assessor repeat sales, as of Aug 31, 2026

    Year-over-year
    4.4%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

    Median home size
    2,695 sq. ft.
    New Construction Homes in Castle Rock, CO