$1,250,000
SOLD JUL 15, 2026

10 Prospect St Groton, CT 06340

Groton Area
4 Beds
3.5 Baths
3,869 Sq Ft
0.49 Acre Lot

Sale Details

Date Sold: July 15, 2026

$323 Per Sq Ft

16% Below List Price

20 Days on Market

Highlights

  • Colonial Architecture
  • 2 Fireplaces
  • Mud Room
  • Deck
  • Bonus Room
  • Home Security System

About This Home

As of July 2026

Quintessential coastal New England living in one of the most coveted locations in all of Mystic. Stately 4-bedroom, 3.5-bath 3,869 Sq Ft Colonial, gracefully set on prestigious Prospect Street in the heart of Historic Mystic. Built with the enduring craftsmanship and character of the 1940s, this timeless residence captures the charm and nautical spirit of Mystic's celebrated seaside village lifestyle. Just a short stroll to Historic Downtown Mystic, the iconic drawbridge, boutique shopping, gourmet specialty food markets, renowned restaurants, deep-water marinas, and the Mystic River waterfront. Ideally located with convenient access to I-95, making travel to Boston and New York effortless. Nestled on nearly one-half acre of beautifully manicured grounds on one of Mystic's most picturesque and established streets, this rare offering combines elegance, warmth, and classic coastal charm. The inviting living room features a cozy wood-burning fireplace perfect for crisp autumn evenings after a day on the water. The first floor offers a welcoming foyer/mudroom, private home office, formal dining room, and an updated kitchen that opens seamlessly to a sun-filled family room with pellet stove and sweeping views of the lush rear yard. Outdoor spaces evoke the feel of a private coastal retreat, ideal for garden parties, summer entertaining, lawn games, or simply relaxing after a day at the marina. Continued: Attached two-car garage with an additional storage bay provides ample space for kayaks, paddleboards, bicycles, and boating gear. A delightful studio over the garage offers flexible space for guests, artist studio, office, or fitness room, complete with seasonal vistas of the Mystic River. Rarely does an opportunity arise to own such a special home on one of Mystic's oldest, most distinguished, and highly sought-after streets. A true Mystic treasure.

Last Agent to Sell the Property

Judi Caracausa

William Pitt Sotheby's Int'l Brokerage Phone: (860) 912-9903 License #REB.0788601 Listed on: 05/28/2026

William Pitt Sotheby's Int'l

Last Buyer's Agent

Judi Caracausa

William Pitt Sotheby's Int'l Brokerage Phone: (860) 912-9903 License #REB.0788601 Listed on: 05/28/2026

William Pitt Sotheby's Int'l

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $16,646

Year Built

  • Built in 1940

Lot Details

  • 21,344 Sq Ft Lot
  • Property is zoned RS-12

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • Wood Siding

Interior Spaces

  • 3,869 Sq Ft Home
  • 2 Fireplaces
  • Mud Room
  • Entrance Foyer
  • Bonus Room
  • Basement Fills Entire Space Under The House
  • Home Security System

Kitchen

  • Built-In Oven
  • Cooktop with Range Hood
  • Microwave
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Laundry Room
  • Laundry on upper level
  • Dryer
  • Washer

Parking

  • 2 Car Garage
  • Parking Deck
  • Automatic Garage Door Opener
  • Driveway

Schools

  • Fitch Senior High School

Utilities

  • Central Air
  • Hot Water Heating System
  • Heating System Uses Oil
  • Hot Water Circulator
  • Cable TV Available

Additional Features

  • Deck
  • Property is near shops

Listing and Financial Details

  • Assessor Parcel Number 1960138

Home Details

Home Type

Single Family

Est. Annual Taxes

$16,646

Year Built

Built in 1940

Lot Details

0.49 Acres

Listing Details

  • Neighborhood: Mystic
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 3869
  • Total Sq Ft: 3869
  • Year Built: 1940
  • New Construction: No/Resale
  • Nearby Amenities: Health Club, Library, Medical Facilities, Park, Playground/Tot Lot, Shopping/Mall
  • Remarks Public Addendum: Attached two-car garage with an additional storage bay provides ample space for kayaks, paddleboards, bicycles, and boating gear. A delightful studio over the garage offers flexible space for guests, artist studio, office, or fitness room, complete with seasonal vistas of the Mystic River. Rarely does an opportunity arise to own such a special home on one of Mystic's oldest, most distinguished, and highly sought-after streets. A true Mystic treasure.
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Directions: Rt. 215 to West Mystic Ave. Left on Thomas St. Right on Prospect St. Property on left.
  • Financing Used: Withheld
  • Street Type: Street
  • Office Attribution Contact: (860) 536-5900
  • Reserve Prospect: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Fireplaces: 2
  • Basement Description: Full
  • Interior Amenities: Auto Garage Door Opener, Cable - Available
  • Appliances: Cook Top, Wall Oven, Microwave, Range Hood, Refrigerator, Freezer, Dishwasher, Disposal, Washer, Dryer
  • Additional Rooms: Bonus Room, Foyer, Laundry Room
  • Laundry Room Location: Upper Level
  • Laundry Room Info: Upper Level
  • Attic: No
  • Home Automation: Security System

Exterior Features

  • Exterior Features: Deck
  • Exterior Siding: Wood
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Driveway Type: Asphalt
  • Total Parking Spaces: 2
  • Garage And Parking: Attached Garage, Covered Garage, Driveway

Utilities

  • Cooling System: Central Air
  • Heat Type: Hot Water
  • Heat Fuel Type: Oil
  • Fuel Tank Location: Above Ground
  • Hot Water Description: Domestic
  • Water Source: Public Water Connected
  • Sewer: Public Sewer Connected

Lot Info

  • Acres: 0.49
  • Lot Description: Level Lot Open Lot
  • Flood Zone: No
  • Zoning: RS-12
  • Parcel #: 1960138

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 16646

MLS Schools

  • Elementary School: Per Board of Ed
  • Middle Jr High School: Per Board of Ed
  • High School: Fitch Senior
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Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/15/2026 07/15/26 Sold $1,250,000 -10.4% $323 / Sq Ft
06/17/2026 06/17/26 Pending -- -- --
06/08/2026 06/08/26 Price Changed $1,395,000 -6.7% $361 / Sq Ft
05/28/2026 05/28/26 For Sale $1,495,000 -- $386 / Sq Ft
Source: SmartMLS

Agents Affiliated with this Home

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Map

Source: SmartMLS

MLS Number: 24175980

SmartMLS

APN: GROT M:261805195496

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