Skip main navigation
Sold for $1,100,000
  • $1,100,000

    224 Neptune Drive, Groton, CT 06340

    5beds
    5,030sqft
    Single Family Residence
    Built in 1974
    0.35 Acres Lot
    $-- Zestimate®
    $219/sqft
    $5,660 Estimated rent

    Home value

    Not available

    Estimated sales range

    Not available

    $5,660/mo

    Zestimate® history
    Loading...

    Owner options

    List your home for rent

    $5,660/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $5,660/mo

    Rent Zestimate®

    Refinance and save

    $9,472/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $9,472/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Coastal Elegance in Mumford Cove! Immerse yourself in the beauty of water views with this striking 5-bedroom, 5-bath Contemporary in the prestigious Mumford Cove community. Offering breathtaking water views and seamless indoor-outdoor living, this spacious retreat is ideal for year-round enjoyment or a luxurious vacation home. Discover an inviting layout designed for comfort and an intimate social connection. The open-concept eat-in kitchen features a breakfast bar with stunning views, while the adjoining dining and living areas, each warmed by a fireplace, set the stage for memorable gatherings. Sliding doors lead to a charming deck, a sprawling patio, and a sparkling in-ground pool. A main-level bedroom with a full bath provides convenient accommodations, while the primary suite indulges with a whirlpool tub, double vanity, and private deck access. A first-floor study and additional full bath complete the space. On the second level, 3 additional bedrooms offer versatility, two sharing a full bath. A spacious family room extends to a balcony overlooking the water, creating a tranquil retreat. A dedicated office space, laundry area, and another full bath add to the convenience. The third floor is a showstopper, featuring a sunroom bathed in natural light, opening to an L-shaped balcony with sweeping coastal views. The full basement ensures effortless storage, and an attached two-car garage provides easy access. With central air on the upper level, a central vacuum system, and Thermopane windows, this home is designed for effortless comfort. Outdoors, enjoy the fenced yard, expansive patio, and pool, perfect for relaxing or entertaining in style. This property also borders expansive open space, with access to over 1,400 acres of scenic walking and biking trails for you to enjoy. Mumford Cove offers a lifestyle of coastal luxury, with beach access, tennis and pickleball courts, a lagoon with deep and shallow water docks, a boat launch, playgrounds, and beautifully maintained picnic and garden spaces. Experience the tranquility and charm of Mumford Cove, whether as a vacation escape or a year-round sanctuary, this exceptional property is ready to welcome you.

    Zillow last checked: 7 hours ago

    Listing updated: March 26, 2026 at 08:32am

    Listed by:

    GREG BROADBENT TEAM,

    Gregory Broadbent (860)460-6939,

    RE/MAX Coast and Country 860-536-7600

    Bought with:

    Todd Gould, REB.0272925

    William Pitt Sotheby's Int'l

    Source: Smart MLS,MLS#: 24102760MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 5
    Primary bedroom
    • Features: Ceiling Fan(s), Full Bath, Stall Shower, Whirlpool Tub, Hardwood Floor
    • Level: Main
    Bedroom
    • Features: Ceiling Fan(s), Full Bath, Hardwood Floor
    • Level: Main
    Bedroom
    • Features: Ceiling Fan(s), Jack & Jill Bath, Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: Ceiling Fan(s), Jack & Jill Bath, Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: Ceiling Fan(s), Hardwood Floor
    • Level: Upper
    Dining room
    • Features: Fireplace, Hardwood Floor
    • Level: Main
    Family room
    • Features: Balcony/Deck, Ceiling Fan(s), Sliders, Hardwood Floor
    • Level: Upper
    Kitchen
    • Features: Breakfast Bar, Ceiling Fan(s), Dining Area, Eating Space, Hardwood Floor
    • Level: Main
    Living room
    • Features: Cathedral Ceiling(s), Balcony/Deck, Beamed Ceilings, Fireplace, Sliders, Hardwood Floor
    • Level: Main
    Office
    • Features: Ceiling Fan(s), Wall/Wall Carpet
    • Level: Upper
    Study
    • Features: Hardwood Floor
    • Level: Main
    Sun room
    • Features: Balcony/Deck, Ceiling Fan(s), Wall/Wall Carpet
    • Level: Third,Upper
    Heating
    • Baseboard, Forced Air, Hot Water, Oil
    Cooling
    • Central Air
    Appliances
    • Included: Cooktop, Oven, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Water Heater
    • Laundry: Upper Level
    Features
    • Wired for Data, Central Vacuum
    • Windows: Storm Window(s), Thermopane Windows
    • Basement: Full,Unfinished,Interior Entry
    • Attic: Crawl Space,Access Via Hatch
    • Number of fireplaces: 2
    Interior area
    • Total structure area: 5,030
    • Total interior livable area: 5,030 sqft
    • Finished area above ground: 5,030

    Property

    Parking
    • Total spaces: 2
    • Parking features: Attached, Driveway, Garage Door Opener, Private, Paved
    • Attached garage spaces: 2
    • Has uncovered spaces: Yes
    Features
    • Patio & porch: Deck, Patio
    • Exterior features: Rain Gutters
    • Has private pool: Yes
    • Pool features: Vinyl, In Ground
    • Fencing: Full
    • Has view: Yes
    • View description: Water
    • Has water view: Yes
    • Water view: Water
    • Waterfront features: Beach Access, Association Required, Water Community
    Lot
    • Size: 0.35 Acres
    • Features: Borders Open Space, Level
    Details
    • Parcel number: 1955461
    • Zoning: R-12

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    • Property subtype: Single Family Residence
    Materials
    • Vinyl Siding
    • Foundation: Concrete Perimeter
    • Roof: Asphalt
    Condition
    • New construction: No
    • Year built: 1974

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Cable Available
    Green energy
    • Energy efficient items: Windows

    Community & neighborhood

    Community
    • Community features: Paddle Tennis, Tennis Court(s)
    Location
    • Region: Groton
    • Subdivision: Mumford Cove

    HOA & financial

    HOA
    • Has HOA: Yes
    • HOA fee: $3,300 annually
    • Amenities included: Gardening Area, Paddle Tennis, Playground, Tennis Court(s), Lake/Beach Access
    • Services included: Maintenance Grounds, Trash, Snow Removal, Road Maintenance

    Price history

    DateEventPrice
    3/25/2026Sold$1,100,000$219/sqft
    Source: Smart MLS #24102760 Report a problem
    2/3/2026Pending sale$1,100,000$219/sqft
    Source: Smart MLS #24102760 Report a problem
    11/21/2025Price change$1,100,000-4.3%$219/sqft
    Source: Smart MLS #24102760 Report a problem
    9/23/2025Price change$1,150,000-4.2%$229/sqft
    Source: Smart MLS #24102760 Report a problem
    7/29/2025Price change$1,200,000-3.6%$239/sqft
    Source: Smart MLS #24102760 Report a problem
    7/15/2025Price change$1,245,000-3.1%$248/sqft
    Source: Smart MLS #24102760 Report a problem
    6/10/2025Price change$1,285,000-3%$255/sqft
    Source: Smart MLS #24102760 Report a problem
    5/22/2025Price change$1,325,000-3.6%$263/sqft
    Source: Smart MLS #24078093 Report a problem
    5/6/2025Price change$1,375,000-1.8%$273/sqft
    Source: Smart MLS #24078093 Report a problem
    3/20/2025Listed for sale$1,400,000+93.1%$278/sqft
    Source: Smart MLS #24078093 Report a problem
    3/11/2018Listing removed$725,000$144/sqft
    Source: William Pitt Sotheby's International Realty #170013989 Report a problem
    10/6/2017Price change$725,000-2.7%$144/sqft
    Source: William Raveis Real Estate #170013989 Report a problem
    10/2/2017Price change$745,000-3.9%$148/sqft
    Source: William Raveis Real Estate #170013989 Report a problem
    9/18/2017Price change$775,000-5.4%$154/sqft
    Source: William Raveis Real Estate #170013989 Report a problem
    6/20/2017Price change$819,000-3.5%$163/sqft
    Source: William Raveis Real Estate #N10200084 Report a problem
    3/1/2017Listed for sale$849,000+2.9%$169/sqft
    Source: William Pitt Sotheby's International Realty #N10200084 Report a problem
    12/15/2016Listing removed$825,000$164/sqft
    Source: Randall, Realtors Real Living #E10138246 Report a problem
    10/19/2016Price change$825,000-2.8%$164/sqft
    Source: Randall, Realtors Real Living #E10138246 Report a problem
    7/22/2016Price change$849,000-3%$169/sqft
    Source: Randall, Realtors Real Living #E10138246 Report a problem
    5/28/2016Listed for sale$875,000-2.7%$174/sqft
    Source: Randall, REALTORS - Real Living #E10138246 Report a problem
    7/10/2015Listing removed$899,000$179/sqft
    Source: Coldwell Banker Residential Brokerage - Mystic Office #E10044297 Report a problem
    5/9/2015Listed for sale$899,000+79.8%$179/sqft
    Source: Coldwell Banker Residential Brokerage #E10044297 Report a problem
    6/13/2002Sold$500,000$99/sqft
    Source: Smart MLS #E119136 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2016$11,836 +3.7%$537,040
    2015$11,417 +2.8%$537,040
    2014$11,109 -1.6%$537,040
    2013$11,291 +2.4%$537,040
    2012$11,023 -1.9%$537,040 -8.4%
    2011$11,232 -9.6%$585,970
    2010$12,428 +16.3%$585,970
    2009$10,682 +10.2%$585,970
    2008$9,695 +24.1%--
    2006$7,813 +32.7%$324,870 +26.7%
    2005$5,886 +1.4%$256,480
    2004$5,802 -0.6%$256,480
    2003$5,835 +46.6%$256,480 +54.1%
    2001$3,980 -21.7%$166,460 +2%
    2000$5,085 +0.2%$163,240 -1.9%
    1996$5,077 $166,460

    Find assessor info on the county website

    Neighborhood: 06340

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Middle: Fitch
    • 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.

    Get pre-qualified for a loan
    At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact to your credit score.

    An equal housing lender. NMLS #10287.