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Sold for $850,000
  • $850,000

    23 Cow Hill Road, Killingworth, CT 06419

    3beds
    2,111sqft
    Single Family Residence
    Built in 2000
    10.8 Acres Lot
    $853,200 Zestimate®
    $403/sqft
    $3,439 Estimated rent

    Home value

    $853,200

    $811,000 - $896,000

    $3,439/mo

    Zestimate® history
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    What's special

    Highest and best by 6pm today. Will respond by 6pm Tuesday the latest. Welcome to this beautiful, lovingly kept 3 bedrooms, 2.1 bath home on over 10 private acres!!!!! Designed, built, cared for and maintained by its original owner... The cobblestone sidewalk to the granite front entry way is such a nice way to enter this stunning home. The recently, thoughtfully updated kitchen which features stainless steel appliances, large center granite island, granite countertops, solid oak floors and a vaulted ceiling, is the entertainers, chef dream. Clerestory and transom windows galore are stunning throughout bringing light and freshness. Large primary bedroom suite on first floor is wonderful. Distinctive attention to gardens, plantings and lighting so well thought out. The backyard gazebo and landscape are perfect for the outdoor lovers and entertainers. Horses welcome on this large parcel, as there are large pastoral grass clearings beyond. Being on the southern side of Killingworth makes for all the conveniences nearby. Enjoy some of the best eateries on the shoreline, as well as shopping and beaches which are a stone's throw away. Also, close to I-95 and Rt 81. This is "must see" property. please submit highest and best by Monday 8/17 6pm...Will respond by Tuesday 6pm

    Zillow last checked:

    Listing updated:

    Listed by:

    Eileen Boulay (203)376-7916,

    William Pitt Sotheby's Int'l 203-245-6700

    Bought with:

    Kiara C. Rusconi, RES.0813155

    William Raveis Real Estate

    Source: Smart MLS,MLS#: 24196082MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 2
    • 1/2 bathrooms: 1
    Primary bedroom
    • Level: Main
    • Area: 208 Square Feet
    • Dimensions: 13 x 16
    Bedroom
    • Level: Upper
    • Area: 156 Square Feet
    • Dimensions: 12 x 13
    Bedroom
    • Level: Upper
    • Area: 156 Square Feet
    • Dimensions: 12 x 13
    Dining room
    • Level: Main
    • Area: 196 Square Feet
    • Dimensions: 14 x 14
    Family room
    • Level: Main
    • Area: 336 Square Feet
    • Dimensions: 16 x 21
    Kitchen
    • Level: Main
    • Area: 288 Square Feet
    • Dimensions: 16 x 18
    Living room
    • Level: Main
    • Area: 272 Square Feet
    • Dimensions: 16 x 17
    Heating
    • Hot Water, Oil
    Cooling
    • Central Air
    Appliances
    • Included: Oven/Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Water Heater
    Features
    • Doors: French Doors
    • Basement: Full
    • Attic: Walk-up
    • Number of fireplaces: 1
    Interior area
    • Total structure area: 2,111
    • Total interior livable area: 2,111 sqft
    • Finished area above ground: 2,111

    Property

    Parking
    • Total spaces: 2
    • Parking features: Attached, Garage Door Opener
    • Attached garage spaces: 2
    Features
    • Patio & porch: Patio
    • Exterior features: Sidewalk, Stone Wall
    Lot
    • Size: 10.8 Acres
    • Features: Secluded, Few Trees, Level
    Details
    • Additional structures: Shed(s), Gazebo
    • Parcel number: 2208627
    • Zoning: R-2

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Cape Cod
    • Property subtype: Single Family Residence
    Materials
    • Clapboard
    • Foundation: Concrete Perimeter
    • Roof: Asphalt
    Condition
    • New construction: No
    • Year built: 2000

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Well
    • Utilities for property: Cable Available

    Community & HOA

    Community
    • Features: Library, Park, Public Rec Facilities, Shopping/Mall
    HOA
    • Has HOA: No
    Location
    • Region: Killingworth

    Financial & listing details

    • Price per square foot: $403/sqft
    • Tax assessed value: $337,330
    • Annual tax amount: $8,170
    • Date on market: 8/11/2026

    Price history

    DateEventPrice
    9/2/2026Sold$850,000+6.4%$403/sqft
    Source: Smart MLS #24196082 Report a problem
    8/31/2026Pending sale$799,000$378/sqft
    Source: Smart MLS #24196082 Report a problem
    8/15/2026Listed for sale$799,000+723.7%$378/sqft
    Source: Smart MLS #24196082 Report a problem
    7/13/1999Sold$97,000$46/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$8,170 $337,330
    2024$8,170 +3.2%$337,330
    2023$7,917 +1.1%$337,330
    2022$7,833 +26.3%$337,330 +45.3%
    2021$6,203 $232,150
    2020$6,203 -2.7%$232,150
    2019$6,377 $232,150
    2018$6,377 $232,150
    2017$6,377 -1.5%$232,150 -9.5%
    2015$6,475 +2.9%$256,620
    2014$6,295 $256,620
    2013$6,295 -1%$256,620
    2012$6,359 -21.3%$256,620 -27.7%
    2011$8,079 +8.4%$354,810
    2010$7,451 $354,810
    2009$7,451 $354,810
    2008$7,451 -0.9%$354,810
    2007$7,522 +0.9%$354,810 +31.4%
    2006$7,458 +3.7%$269,940
    2005$7,189 +15.3%$269,940 +0%
    2003$6,235 $269,900
    Find assessor info on the county website

    Neighborhood: 06419

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Killingworth
    • High: Haddam-Killingworth

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

    Sell for more on Zillow
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    $853,200
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    With Zillow Showcase(estimated)
    $870,264
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $853,200
    2% more
    +$17,064
    With Zillow Showcase(estimated)
    $870,264