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Sold for $1,400,000
    • $1,400,000

    19 William Street, Darien, CT 06820

    3beds
    1,300sqft
    Single Family Residence
    Built in 1921
    5,227 Square Feet Lot
    $1,491,100 Zestimate®
    $1,077/sqft
    $6,853 Estimated rent

    Home value

    $1,491,100

    $1.34M - $1.66M

    $6,853/mo

    Zestimate® history
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    What's special

    Stunning gardensProfessional landscapingWhole house generatorMove-in readySpacious bedroomsTurnkey retreatSerene oasis
    Charming Renovated Home with Separate Income Potential - Minutes to Train & Shopping! Don't miss this rare opportunity to own a beautifully renovated home and cottage in the heart of Darien. This move-in ready home features 3 spacious bedrooms, 2 full baths, whole house generator and has been thoughtfully updated throughout creating a turnkey retreat. Renovation list available at the property. Set on two individually taxed plots sold together (.12 and .11 acres), 19 William Street and 19 Henry Street. This property is a serene oasis complete with stunning gardens, professional landscaping and a detached 2-car garage. An added bonus: a fully equipped 808sf 2 bedroom, 1 bath private auxiliary cottage on the property, currently tenant occupied, perfect for guests, extended family, or rental income. Enjoy coastal living with proximity to Darien's beaches, parks, and the vibrant Noroton Heights revitalization - just steps from shops, restaurants, and the train making commuting a breeze.

    Zillow last checked:

    Listing updated:

    Listed by:

    Sarah L. Keena (203)984-1798,

    Brown Harris Stevens 203-655-1418

    Bought with:

    Edward Saunders, RES.0786171

    Brown Harris Stevens

    Source: Smart MLS,MLS#: 24134820MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Rooms
    • Room types: Workshop
    Primary bedroom
    • Level: Main
    • Area: 156 Square Feet
    • Dimensions: 12 x 13
    Bedroom
    • Level: Main
    • Area: 156 Square Feet
    • Dimensions: 12 x 13
    Bedroom
    • Level: Main
    • Area: 108 Square Feet
    • Dimensions: 9 x 12
    Kitchen
    • Features: Dining Area
    • Level: Lower
    • Area: 264 Square Feet
    • Dimensions: 12 x 22
    Living room
    • Level: Main
    • Area: 216 Square Feet
    • Dimensions: 18 x 12
    Office
    • Level: Main
    Heating
    • Baseboard, Hot Water, Oil
    Cooling
    • Central Air
    Appliances
    • Included: Electric Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Water Heater, Tankless Water Heater
    • Laundry: Lower Level, Mud Room
    Features
    • In-Law Floorplan, Smart Thermostat
    • Doors: Storm Door(s)
    • Windows: Thermopane Windows
    • Basement: Full,Heated,Cooled,Interior Entry,Partially Finished,Liveable Space
    • Attic: Storage,Pull Down Stairs
    • Has fireplace: No
    Interior area
    • Total structure area: 1,300
    • Total interior livable area: 1,300 sqft
    • Finished area above ground: 900
    • Finished area below ground: 400

    Property

    Parking
    • Total spaces: 4
    • Parking features: Detached, Driveway, Private, Paved
    • Garage spaces: 2
    • Has uncovered spaces: Yes
    Features
    • Patio & porch: Terrace, Patio
    • Exterior features: Rain Gutters, Garden
    • Fencing: Partial
    • Waterfront features: Beach Access
    Lot
    • Size: 5,227 Square Feet
    • Features: Corner Lot, Zero Lot Line, Non Conforming Lot, Sloped, Landscaped
    Details
    • Additional structures: Guest House
    • Parcel number: 105153
    • Zoning: R15
    • Other equipment: Generator

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Cottage
    • Property subtype: Single Family Residence
    Materials
    • Shingle Siding
    • Foundation: Stone
    • Roof: Asphalt
    Condition
    • New construction: No
    • Year built: 1921

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    Green energy
    • Energy efficient items: Thermostat, Doors, Windows

    Community & HOA

    Community
    • Features: Near Public Transport, Health Club, Private School(s), Shopping/Mall
    • Subdivision: Noroton Heights
    HOA
    • Has HOA: No
    Location
    • Region: Darien

    Financial & listing details

    • Price per square foot: $1,077/sqft
    • Tax assessed value: $520,380
    • Annual tax amount: $8,055
    • Date on market: 10/22/2025

    Price history

    DateEventPrice
    12/15/2025Sold$1,400,000+5.7%$1,077/sqft
    Source: Smart MLS #24134820 Report a problem
    11/5/2025Pending sale$1,325,000$1,019/sqft
    Source: Smart MLS #24134820 Report a problem
    10/22/2025Listed for sale$1,325,000+63.1%$1,019/sqft
    Source: Smart MLS #24134820 Report a problem
    1/2/2019Sold$812,500-1.5%$625/sqft
    Source: Smart MLS #170122066 Report a problem
    9/17/2018Pending sale$825,000$635/sqft
    Source: Houlihan Lawrence #34308 Report a problem
    9/5/2018Listed for sale$825,000$635/sqft
    Source: Houlihan Lawrence #34308 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$8,055 +5.4%$520,380
    2024$7,644 -2.4%$520,380 +17%
    2023$7,833 +2.2%$444,780
    2022$7,664 +2.3%$444,780
    2021$7,490 +2.9%$444,780
    2020$7,277 +5.8%$444,780 +6.5%
    2019$6,879 +16.7%$417,690 +13.9%
    2018$5,895 -0.5%$366,590
    2017$5,924 +2.5%$366,590
    2016$5,781 +2.7%$366,590
    2015$5,627 +2.3%$366,590
    2014$5,503 +3.5%$366,590 -9.2%
    2013$5,318 +3.8%$403,830
    2012$5,121 +3.9%$403,830
    2011$4,927 +3.9%$403,830
    2010$4,741 +3.2%$403,830
    2009$4,592 -0.2%$403,830 +27.7%
    2008$4,600 +4.9%$316,120
    2007$4,385 +3.5%$316,120
    2006$4,236 -28%$316,120 -30%
    2005$5,880 +55.6%$451,600 +42.9%
    2004$3,778 +55.2%$316,120 +69.5%
    2003$2,435 -6.8%$186,480
    2001$2,614 +7.4%$186,480 -30%
    2000$2,435 -13.9%$266,400 +66.8%
    1999$2,829 $159,670
    Find assessor info on the county website

    Neighborhood: Noroton Heights

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Holmes
    • Middle: Middlesex
    • High: Darien

    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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    $1,491,100
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    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
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    With Zillow Showcase(estimated)
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