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For sale
    • Price cut: $200K (7/22)
    $2,795,000

    23 Gravel Street, Groton, CT 06355

    4beds
    2,972sqft
    : 
    $18,391/mo
    Get pre-qualified
    Single Family Residence
    Built in 1840
    7,840 Square Feet Lot
    $-- Zestimate®
    $940/sqft
    $-- HOA

    What's special

    Nestled in the heart of Historic Downtown Mystic on Captains Row, this stately 4 Bedroom 3 Full Baths, Waterfront c.1837 Greek Revival Colonial, masterfully built by John Gallup is a rare opportunity to own one of Mystic's most distinguished residences with direct waterfront access to the Mystic River from your 14' fixed dock. Rich in architectural heritage yet thoughtfully updated for modern living, this exceptional property combines timeless elegance with an unparalleled coastal lifestyle. Enjoy your newly constructed 14-foot fixed Ipe Dock provides direct boating access to the Mystic River and beyond to Fishers Island Sound, making this an extraordinary offering for boating enthusiasts. Just one block from Mystic's celebrated shops, award-winning restaurants, boutiques, marinas, and vibrant waterfront, the location is simply unmatched. This magnificent residence features 4-5 bedrooms and 3 full baths, including a desirable first-floor bedroom and full bath, offering flexibility for guests or multigenerational living. Historic character is showcased through wide-plank floors, five fireplaces, gracious entertaining spaces, and beautifully preserved period details, while modern conveniences include central air conditioning, a 200-amp electrical service, a Guardian Series 11kW whole-house generator, System 2000 Energy Kinetics heating system, central alarm system, and an oversized three-car garage. Live a Dream!
    2 days
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    398
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    18
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    Zillow last checked:

    Listing updated:

    Listed by:

    Judith Caracausa (860)912-9903,

    William Pitt Sotheby's Int'l 860-536-5900

    Source: Smart MLS,MLS#: 24193728MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Rooms
      • Room types: Sitting Room
      Primary bedroom
      • Features: High Ceilings, Bedroom Suite, Full Bath, Walk-In Closet(s), Hardwood Floor, Wide Board Floor
      • Level: Upper
      • Area: 180 Square Feet
      • Dimensions: 15 x 12
      Bedroom
      • Features: High Ceilings, Bedroom Suite, Ceiling Fan(s), Full Bath, Walk-In Closet(s), Hardwood Floor
      • Level: Main
      • Area: 150 Square Feet
      • Dimensions: 15 x 10
      Bedroom
      • Features: High Ceilings, Fireplace, Hardwood Floor, Wide Board Floor
      • Level: Upper
      • Area: 195 Square Feet
      • Dimensions: 15 x 13
      Bedroom
      • Features: High Ceilings, Fireplace, Hardwood Floor, Wide Board Floor
      • Level: Upper
      • Area: 221 Square Feet
      • Dimensions: 17 x 13
      Primary bathroom
      • Features: Double-Sink, Dressing Room, Stall Shower, Tile Floor
      • Level: Upper
      • Area: 150 Square Feet
      • Dimensions: 15 x 10
      Bathroom
      • Features: High Ceilings, Stall Shower, Tile Floor
      • Level: Main
      • Area: 126 Square Feet
      • Dimensions: 14 x 9
      Bathroom
      • Features: High Ceilings, Stall Shower, Tile Floor
      • Level: Upper
      • Area: 35 Square Feet
      • Dimensions: 7 x 5
      Den
      • Features: High Ceilings, Fireplace, Hardwood Floor, Wide Board Floor
      • Level: Upper
      • Area: 108 Square Feet
      • Dimensions: 12 x 9
      Dining room
      • Features: High Ceilings, Bookcases, Built-in Features, Fireplace
      • Level: Main
      • Area: 221 Square Feet
      • Dimensions: 17 x 13
      Kitchen
      • Features: High Ceilings, Bookcases, Eating Space, Tile Floor
      • Level: Main
      • Area: 216 Square Feet
      • Dimensions: 9 x 24
      Living room
      • Features: Combination Liv/Din Rm, Fireplace, Hardwood Floor, Wide Board Floor
      • Level: Main
      • Area: 540 Square Feet
      • Dimensions: 15 x 36
      Study
      • Features: High Ceilings, Bookcases, Built-in Features, Fireplace, Hardwood Floor, Wide Board Floor
      • Level: Main
      • Area: 195 Square Feet
      • Dimensions: 15 x 13
      Heating
      • Hot Water, Oil, Propane
      Cooling
      • Ceiling Fan(s), Central Air
      Appliances
      • Included: Gas Cooktop, Electric Range, Microwave, Range Hood, Refrigerator, Dishwasher, Disposal, Washer, Dryer, Water Heater
      • Laundry: Upper Level
      Features
      • Wired for Data, Entrance Foyer
      • Basement: Full,Hatchway Access,Interior Entry,Concrete
      • Attic: None
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 2,972
      • Total interior livable area: 2,972 sqft
      • Finished area above ground: 2,972

      Property

      Parking
      • Total spaces: 3
      • Parking features: Detached, Off Street, Driveway, Garage Door Opener
      • Garage spaces: 3
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Deck, Patio
      • Exterior features: Sidewalk, Rain Gutters, Garden, Stone Wall, Underground Sprinkler
      • Fencing: Partial,Stone
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront, River Front, Walk to Water, Dock or Mooring, Water Community, Access
      Lot
      • Size: 7,840 Square Feet
      • Features: Corner Lot, Level, Landscaped, Historic District, In Flood Zone
      Details
      • Parcel number: 1960735
      • Zoning: RS-12

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Clapboard, Vinyl Siding
      • Foundation: Stone
      • Roof: Asphalt
      Condition
      • New construction: No
      • Year built: 1840

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Security: Security System
      • Subdivision: Mystic
      HOA
      • Has HOA: No
      Location
      • Region: Mystic

      Financial & listing details

      • Price per square foot: $940/sqft
      • Tax assessed value: $906,990
      • Annual tax amount: $24,688
      • Date on market: 7/22/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $4,268/mo

        Price history

        DateEventPrice
        7/22/2026Price change$2,795,000-6.7%$940/sqft
        Source: Smart MLS #24193728 Report a problem
        7/6/2026Listed for sale$2,995,000+172.3%$1,008/sqft
        Source: Smart MLS #24185172 Report a problem
        8/1/2016Sold$1,100,000-15.3%$370/sqft
        Source: Smart MLS #E10144387 Report a problem
        6/21/2016Price change$1,299,000-7.1%$437/sqft
        Source: Market Realty, LLC #E10144387 Report a problem
        3/1/2016Listed for sale$1,399,000+9.7%$471/sqft
        Source: Market Realty, LLC #E10112628 Report a problem
        10/14/2005Sold$1,275,000$429/sqft
        Source: Smart MLS #E162071 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2016$17,156 +3.4%$713,650
        2015$16,585 +2.4%$713,650
        2014$16,193 -0.8%$713,650
        2013$16,328 +2.7%$713,650
        2012$15,893 -3.1%$713,650 -9.3%
        2011$16,395 +1.9%$787,080
        2010$16,096 +2.7%$787,080
        2009$15,671 +12.1%$787,080
        2008$13,980 +51.4%--
        2006$9,231 $383,810
        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: 06355

        Getting around

        61 / 100
        Somewhat Walkable
        49 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • High: Fitch Senior

        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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