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Sold for $580,000 on 10/23/25
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  • $580,000

    446 Route 148, Killingworth, CT 06419

    12beds
    6baths
    5,142sqft
    SingleFamily
    Built in 1970
    2.8 Acres Lot
    $583,900 Zestimate®
    $113/sqft
    $4,683 Estimated rent

    Home value

    $583,900

    $555,000 - $613,000

    $4,683/mo

    Zestimate® history
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    $4,683/mo

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    $3,935/mo

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    $3,935/mo

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    What's special

    Incredibly unique solar passive contemporary home boasts 23 rooms including 12 bedrooms and 6 bathrooms. This beautiful property sits in a quiet private setting 850 feet off the road. It has a large front and backyard surrounded by wooded tree line and stone walls. It is ideal as a family home modeled on a European concept for multi-generational family living. This unique property also holds enormous business opportunity as an air B&B or other investment to include a multi-family rental income. Just under 3 acres, this will also make an ideal artist retreat. The large parcel of land, which was once a former horse property, would also be suitable for a small size farm. . Solar passive design ensures maximum sunlight and sun exposure for warmth without large solar panels detracting from the aesthetic appeal of the home. Remodeled first floor home has double-sided fireplace (granite facing living room and brick facing kitchen), granite countertops, stainless steel appliances, new floors throughout and a large sunken living room . Decks off the front and back of the home. In-law apartment features remodel kitchen and bathroom with granite countertops and new flooring throughout and 4 bedrooms. The adjacent unit has a similar setup and can be rented immediately. This home is loaded and move-in ready. All appliances, the washer and dryer included. Located 20 minutes from the private airfield in Chester and 40 minutes from Bradley international airport in Hartford Connecticut.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 12
    • Bathrooms: 6
    Heating
    • Oil
    Features
    • Basement: Partially finished
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 5,142 sqft

    Property

    Parking
    • Parking features: Garage - Attached
    Features
    • Exterior features: Wood, Cement / Concrete
    Lot
    • Size: 2.80 Acres
    Details
    • Parcel number: KILLM15B07A

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    Materials
    • Frame
    Condition
    • Year built: 1970

    Community & neighborhood

    Location
    • Region: Killingworth

    Price history

    DateEventPrice
    10/23/2025Sold$580,000+54.7%$113/sqft
    Source: Public Record
    10/1/2018Sold$375,000$73/sqft
    Source: Smart MLS #170089240

    Public tax history

    YearProperty taxesTax assessment
    2025$8,577 +8.3%$327,110
    2024$7,923 +3.2%$327,110
    2023$7,677 +1.1%$327,110

    Find assessor info on the county website

    Neighborhood: 06419

    Nearby schools

    GreatSchools rating
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    An equal housing lender. NMLS #10287.

    Sell for more on Zillow
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    $583,900
    2% more+ $11,678
    With Zillow Showcase(estimated)
    $595,578