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For sale
  • Price cut: $76K (5/18)
    $1,599,000

    420 Summer Hill Road, Madison, CT 06443

    4beds
    4,022sqft
    : 
    Single Family Residence
    Built in 1999
    1.92 Acres Lot
    $1,592,500 Zestimate®
    $398/sqft
    $-- HOA

    What's special

    Privately positioned on nearly two acres in one of Madison's most desirable areas, this expansive Colonial offers a rare combination of privacy, scale, and convenience. Surrounded by natural beauty, the property feels secluded while remaining just minutes from the shoreline and Madison's charming town center, known for its dining, boutique shops, and coastal New England character. A true highlight of the location is its close proximity to Chatfield Hollow State Park-just minutes away-offering scenic trails, a picturesque pond, and year-round outdoor enjoyment. Inside, the home features over 4,000 square feet of living space with generous room sizes, a functional layout, and abundant natural light. Multiple living and entertaining areas provide flexibility for today's lifestyle. The unfinished walk-out basement with high ceilings presents an exceptional opportunity to expand-ideal for a home gym, media room, or additional living space tailored to your needs. The expansive grounds offer endless potential for outdoor living, creating the opportunity for a true private retreat in a sought-after shoreline community. Experience the scale, light, and setting for yourself -schedule your private showing today! Privately positioned on nearly two acres with over 4,000 SF, this home offers exceptional scale and potential. Unfinished walk-out basement with high ceilings provides opportunity for significant additional living space. Located just minutes from Chatfield Hollow State Park, the beach, and Madison's town center. Please schedule all showings via ShowingTime. Supra lockbox on front door. Please provide feedback after showings.
    18 days
    |
    1,213
    |
    24
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Adriana Radu (203)247-5215,

    Coldwell Banker Realty 203-227-8424

    Source: Smart MLS,MLS#: 24172058MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Primary bedroom
      • Features: Balcony/Deck
      • Level: Upper
      Bedroom
      • Level: Upper
      Bedroom
      • Level: Upper
      Bedroom
      • Level: Upper
      Dining room
      • Level: Main
      Living room
      • Level: Main
      Heating
      • Forced Air, Oil
      Cooling
      • Central Air
      Appliances
      • Included: Electric Cooktop, Oven, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer, Water Heater
      • Laundry: Upper Level
      Features
      • Basement: Full
      • Attic: Access Via Hatch
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 4,022
      • Total interior livable area: 4,022 sqft
      • Finished area above ground: 4,022

      Property

      Parking
      • Total spaces: 3
      • Parking features: Attached
      • Attached garage spaces: 3
      Lot
      • Size: 1.92 Acres
      • Features: Few Trees
      Details
      • Parcel number: 1160422
      • Zoning: RU-1

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Vinyl Siding
      • Foundation: Concrete Perimeter
      • Roof: Asphalt
      Condition
      • New construction: No
      • Year built: 1999

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Well

      Community & HOA

      Community
      • Features: Health Club, Lake, Shopping/Mall, Stables/Riding, Tennis Court(s)
      • Subdivision: North Madison
      HOA
      • Has HOA: No
      Location
      • Region: Madison

      Financial & listing details

      • Price per square foot: $398/sqft
      • Tax assessed value: $616,700
      • Annual tax amount: $13,833
      • Date on market: 5/1/2026
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        Estimated market value

        $1,592,500

        $1.51M - $1.67M

        $5,160/mo

        Price history

        DateEventPrice
        5/18/2026Price change$1,599,000-4.5%$398/sqft
        Source: Smart MLS #24172058 Report a problem
        5/7/2026Listed for sale$1,675,000+4.8%$416/sqft
        Source: Smart MLS #24172058 Report a problem
        7/6/2022Listing removed--
        Source: Smart MLS #170465529 Report a problem
        2/6/2022Listed for sale$1,599,000+1638%$398/sqft
        Source: Smart MLS #170465529 Report a problem
        7/1/1998Sold$92,000+2.2%$23/sqft
        Source: Public Record Report a problem
        6/20/1995Sold$90,000$22/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$13,833 +2%$616,700
        2024$13,567 +4.6%$616,700 +42.5%
        2023$12,968 +1.9%$432,700
        2022$12,726 +1.9%$432,700
        2021$12,483 0%$432,700
        2020$12,483 +1.8%$432,700
        2019$12,267 +0.3%$432,700 -0.8%
        2018$12,231 +2.7%$436,200
        2017$11,908 +3.1%$436,200
        2016$11,555 +2.8%$436,200
        2015$11,237 -28.2%$436,200 -29.9%
        2014$15,653 +23.4%$621,900
        2013$12,681 +3.1%$621,900
        2012$12,295 +2.4%$621,900
        2010$12,009 +3.5%$621,900 -0.2%
        2009$11,598 +4.4%$622,900
        2008$11,113 +2.2%$622,900 +33.8%
        2007$10,874 +4.8%$465,700
        2006$10,376 +4.9%$465,700
        2005$9,887 +11.1%$465,700
        2003$8,900 +11.3%$465,700 +52.9%
        2001$7,999 $304,600

        Find assessor info on the county website

        Monthly payment

        Est. payment

          Payment breakdown

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          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: 06443

          Getting around

          1 / 100
          Car-Dependent
          18 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • High: Daniel Hand

          Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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