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For sale
    • Price cut: $24K (7/2)
    $749,999

    634 1st St, New Castle, CO 81647

    5beds
    3,934sqft
    : 
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    Single Family Residence
    Built in 1999
    10,018 Square Feet Lot
    $740,700 Zestimate®
    $191/sqft
    $-- HOA

    What's special

    Large walkout basementVaulted ceilingsBrand-new roofQuiet neighborhoodSpacious home
    Tucked in a quiet neighborhood in the heart of New Castle! This spacious home offers nearly 4,000 sqft with 5 bedrooms, 3 bathrooms, vaulted ceilings, and a two-car garage. The entire home has been freshly painted and features a brand-new roof. The large walkout basement provides recreation and guest potential, and with no HOA, you'll enjoy true flexibility—an incredible value combining space, freedom, and location all in one!
    260 days
    |
    562
    |
    24
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Brooks Pressler (970)928-9000,

    Coldwell Banker Mason Morse-GWS

    Source: AGSMLS,MLS#: 190611

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Natural Gas, Forced Air
      Cooling
      • Central Air
      Appliances
      • Laundry: Inside
      Features
      • Basement: Finished,Walk-Out Access
      • Has fireplace: Yes
      • Fireplace features: Gas
      Interior area
      • Total structure area: 3,934
      • Total interior livable area: 3,934 sqft
      • Finished area above ground: 1,978
      • Finished area below ground: 1,956

      Property

      Parking
      • Total spaces: 1
      • Parking features: Garage
      • Garage spaces: 1
      Lot
      • Size: 10,018 Square Feet
      • Features: Cul-De-Sac
      Details
      • Parcel number: 212331229005
      • Zoning: Residential

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Wood Siding, Frame
      • Roof: Composition
      Condition
      • Good
      • New construction: No
      • Year built: 1999

      Utilities & green energy

      • Water: Public

      Community & HOA

      Community
      • Subdivision: Sylvan Estates
      Location
      • Region: New Castle

      Financial & listing details

      • Price per square foot: $191/sqft
      • Tax assessed value: $639,220
      • Annual tax amount: $2,967
      • Date on market: 10/26/2025
      • Listing terms: New Loan,Cash
      • Inclusions: Dryer, Washer, Window Coverings, Range, Microwave

        Estimated market value

        $740,700

        $704,000 - $778,000

        $4,129/mo

        Price history

        DateEventPrice
        7/2/2026Price change$749,999-3.1%$191/sqft
        Source: AGSMLS #190611 Report a problem
        6/3/2026Price change$774,000-3.2%$197/sqft
        Source: AGSMLS #190611 Report a problem
        4/8/2026Price change$799,899-4.7%$203/sqft
        Source: AGSMLS #190611 Report a problem
        3/2/2026Price change$839,000-3.3%$213/sqft
        Source: AGSMLS #190611 Report a problem
        10/26/2025Listed for sale$868,000+159.1%$221/sqft
        Source: AGSMLS #190611 Report a problem
        7/28/2012Listing removed$335,000$85/sqft
        Source: RE/MAX COUNTRY #124637 Report a problem
        4/11/2012Price change$335,000-5.6%$85/sqft
        Source: RE/MAX COUNTRY #124637 Report a problem
        3/13/2012Listed for sale$355,000-28.3%$90/sqft
        Source: RE/MAX COUNTRY #124637 Report a problem
        6/6/2007Sold$494,900+38.2%$126/sqft
        Source: Public Record Report a problem
        5/26/2004Sold$358,000$91/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024$2,667 $42,820
        2023$2,667 -0.5%$42,820 +20.7%
        2022$2,681 +12.6%$35,470 -2.8%
        2021$2,381 $36,490 +3.2%
        2020$2,381 $35,360
        2019$2,381 +3.7%$35,360 +4.3%
        2018$2,297 +3.4%$33,890
        2017$2,222 +15.5%$33,890 +5.3%
        2016$1,923 $32,170
        2015-- $32,170 +58.3%
        2014-- $20,320
        2013-- $20,320 -32.9%
        2012-- $30,280
        2011-- $30,280 -30.1%
        2010$2,025 +14.2%$43,340
        2009$1,774 +3.4%$43,340 +16.3%
        2008$1,715 +35.2%$37,270 +1.7%
        2007$1,268 $36,660 +32.4%
        2006-- $27,680
        2005-- $27,680 -1.1%
        2004-- $27,990
        2003-- $27,990 +19.8%
        2002$1,294 $23,370 +36.7%
        2001-- $17,100
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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: 81647

        Getting around

        26 / 100
        Car-Dependent
        5 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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