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New Construction Homes in San Marcos, CA
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Buy

Start here

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

Afford it

  • Today's mortgage rates
  • Mortgage calculator
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    19 listings
    Sell

    Selling Options

    • What's my home worth?
    • Compare selling options
    • Get an instant cash offer
    • Buy before you sell

    Resources

    • How selling works
    • When should I sell?
    • Home selling tips
    • Pricing your home
    • What's worth fixing first
    • Find a seller's agent
    Home Loans
    Find an Agent
    Save search
    3 bedsWith a pool

    New Construction Homes in San Marcos, CA

    New Construction Homes in San Marcos, CA

    Show Map
    19 Listings
    Map

    New Construction Homes in San Marcos, CA

    19 Listings

    Your local team in San Marcos

    WG

    Whissel Beer Group

    DRE #01387176

    Whissel Beer GroupCall Whissel
    JP

    Josh Papazis

    Loan Advisor Group

    NMLS #2168744

    Josh PapazisCall Josh
    1. 192 Watt Road — photoNew1Active

      $889,000

      4 bd · 4 ba · 1,895 sqft

      192 Watt Road, San Marcos, CA

      Lisa Sanshey-Beaudin · Shea Advantage

    2. 504 Gadget Road — photoNew1Active

      $985,310

      3 bd · 4 ba · 1,816 sqft

      504 Gadget Road, San Marcos, CA

      Lisa Sanshey-Beaudin · Shea Advantage

    3. 607 Lotus Drive — photo13Active

      $699,000

      3 bd · 3 ba · 1,497 sqft

      607 Lotus Drive, San Marcos, CA

      Shawn Black · Meritage Homes of California

    4. 911 Estrella Road — photo6Active

      $685,900

      2 bd · 3 ba · 1,425 sqft

      911 Estrella Road, San Marcos, CA

      Robin Smith · California Pacific Homes, Inc

    5. 921 Estrella Road — photo6Active

      $752,900

      3 bd · 3 ba · 1,686 sqft

      921 Estrella Road, San Marcos, CA

      Robin Smith · California Pacific Homes, Inc

    6. 188 Watt Road — photoPrice Reduced1Active

      $797,000

      3 bd · 4 ba · 1,504 sqft

      188 Watt Road, San Marcos, CA

      Lisa Sanshey-Beaudin · Shea Advantage

    7. 205 Watt Road — photo1Active

      $851,054

      3 bd · 4 ba · 1,626 sqft

      205 Watt Road, San Marcos, CA

      Lisa Sanshey-Beaudin · Shea Advantage

    8. 488 Gadget Road — photoPrice Reduced1Active

      $989,000

      3 bd · 4 ba · 1,939 sqft

      488 Gadget Road, San Marcos, CA

      Lisa Sanshey-Beaudin · Shea Advantage

    9. 915 Estrella Road — photo2Active

      $742,900

      3 bd · 3 ba · 1,591 sqft

      915 Estrella Road, San Marcos, CA

      Robin Smith · California Pacific Homes, Inc

    10. 406 Zoey Lane — photo32Active

      $589,900

      2 bd · 3 ba · 1,163 sqft

      406 Zoey Lane, San Marcos, CA

      Joseph Arendsen · Compass

    11. 604 Lotus Drive — photoPrice Reduced13Active

      $809,500

      3 bd · 4 ba · 1,781 sqft

      604 Lotus Drive, San Marcos, CA

      Shawn Black · Meritage Homes of California

    12. 907 Estrella Road — photo1Active

      $647,900

      2 bd · 2 ba · 1,100 sqft

      907 Estrella Road, San Marcos, CA

      Robin Smith · California Pacific Homes, Inc

    13. 207 Sarina Lane — photo23Active

      $584,900

      2 bd · 3 ba · 1,163 sqft

      207 Sarina Lane, San Marcos, CA

      Joseph Arendsen · Compass

    14. 402 Zoey Lane — photo32Active

      $579,900

      2 bd · 3 ba · 1,163 sqft

      402 Zoey Lane, San Marcos, CA

      Joseph Arendsen · Compass

    15. 303 Ishaan Lane — photoPrice Reduced35Active

      $581,900

      2 bd · 3 ba · 1,163 sqft

      303 Ishaan Lane, San Marcos, CA

      Joseph Arendsen · Compass

    16. 205 Sarina Lane — photo27Active

      $579,900

      2 bd · 3 ba · 1,163 sqft

      205 Sarina Lane, San Marcos, CA

      Joseph Arendsen · Compass

    17. 203 Sarina Lane — photoPrice Reduced34Active

      $579,900

      2 bd · 3 ba · 1,163 sqft

      203 Sarina Lane, San Marcos, CA

      Joseph Arendsen · Compass

    18. 1401 El Norte Parkway Spc 282 — photoPrice Reduced30Active

      $539,000

      2 bd · 2 ba · 1,550 sqft

      1401 El Norte Parkway Spc 282, San Marcos, CA

      Sue Redding · Realty ONE Group Pacific

    19. 406 Lotus Drive — photoPrice Reduced45Active

      $779,000

      3 bd · 4 ba · 1,781 sqft

      406 Lotus Drive, San Marcos, CA

      Shawn Black · Meritage Homes of California

    Explore San Marcos homes

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    Equal Housing OpportunityEqual Housing Lender

    The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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    Listing data & MLS disclosures

    California Regional Multiple Listing Service (CRMLS)
    The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-12 23:07:36 UTC and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
    Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-10-12 23:07:36 UTC
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    Your local team in San Marcos

    WG

    Whissel Beer Group

    DRE #01387176

    Whissel Beer GroupCall Whissel
    JP

    Josh Papazis

    Loan Advisor Group

    NMLS #2168744

    Josh PapazisCall Josh

    San Marcos, CA community profile

    Population
    95,006
    Median income
    $95,588
    Housing units
    32,246
    People per sq. mi.
    2,624.5
    Area
    36.2 sq. mi.

    Source: HJN community data

    San Marcos housing market

    September 2026 · This period is still settling

    San Marcos 12-month median sale price trend

    Selling at 100.0% of asking price

    Sales here are closing essentially at asking. MLS · 56 sales · as of Sep 30, 2026

    Homes that sold · County records, as of Sep 30, 2026

    Median sale price
    $947,500$699,000–$1,218,750 typical range
    Price per sq. ft.
    $505
    Sales
    66
    Paid in cash
    27.3%

    Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

    Median list price
    $859,875
    Homes for sale
    176
    Median days on market
    15 days

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    4.0%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

    Median home size
    1,746 sq. ft.