Skip main navigation
For sale
$1,990,000
3beds
3,630sqft

66 and 64 West Main Street, Groton, CT 06355

3beds
3,630sqft
Multi Family
Built in 1850
$1,868,100 Zestimate®
$548/sqft

What's special

Detached garageHidden secret garden areaOne garage parking spotFour off-street parking spotsGorgeous wide-board hardwood floorsThree bedrooms

Offered as a truly exceptional combined acquisition, 64 and 66 W. Main Street present a rare opportunity to own two distinct, adjacent parcels under common ownership in the very heart of downtown Mystic. Combining a character-rich, lovingly maintained single-family home with an income-producing two-family property, four dedicated parking spaces and a garage, this versatile collection delivers unmatched flexibility for investors, multi-generational living, or owner-occupants seeking a coastal retreat. Located just steps from Mystic's renowned dining and shopping scene. The historic single-family home, a traditional NE Cape brimming with original charm, boasts gorgeous wide-board hardwood floors, three bedrooms, and three full bathrooms. The detached garage opens up to a hidden secret garden area full of potential just waiting for your inspration. The adjacent two-family property features two residential rental units currently occupied by long-term tenants, along with an adorable "pied-a-terre" ideal for full or part-time living. The upper rental units showcase stunning panoramic views of downtown Mystic. The property included four off-street parking spots, one garage parking spot. A priceless commodity. With unmatched walkable access to everything the area has to offer, this combined asset represents a landmark offering. Whether holding as a primary residence with supplemental income, establishing a multi-generational compound, or managing a turn-key portfolio. A long-term value in one of coastal New England's most sought-after destinations. Long term great tenants currently occupy both units in the multi-family.

47 days
609
22
Source: Smart MLS,MLS#: 24208631MLS Logo
Travel times

Living Room

Kitchen

Primary Bedroom

Zillow last checked:

Listing updated:

Listed by:

Renee R. McCammon (860)705-8084,

Berkshire Hathaway NE Prop. 860-536-4906

Source: Smart MLS,MLS#: 24208631MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 3
  • Bathrooms: 2
  • Full bathrooms: 2
Heating
  • Baseboard, Hot Water, Oil
Cooling
  • Ceiling Fan(s), Central Air
Appliances
  • Included: Electric Water Heater, Water Heater
Features
  • Basement: Full,Unfinished,Storage Space,Finished,Interior Entry,Liveable Space
  • Attic: None
  • Number of fireplaces: 1
Interior area
  • Total structure area: 3,630
  • Total interior livable area: 3,630 sqft
  • Finished area above ground: 3,630

Property

Parking
  • Total spaces: 4
  • Parking features: Detached, Paved, Off Street, Driveway, Private
  • Garage spaces: 1
  • Has uncovered spaces: Yes
Features
  • Patio & porch: Porch, Deck, Patio
  • Exterior features: Garden, Stone Wall
  • Has view: Yes
  • View description: City, Water
  • Has water view: Yes
  • Water view: Water
Lot
  • Size: 0.76 Acres
  • Features: Few Trees, Historic District
Details
  • Parcel number: 999999999
  • Zoning: R-7

Construction

Type & style
  • Home type: MultiFamily
  • Architectural style: Other
  • Property subtype: Multi Family
Materials
  • Wood Siding
  • Foundation: Concrete Perimeter, Stone
  • Roof: Asphalt
Condition
  • New construction: No
  • Year built: 1850

Utilities & green energy

  • Sewer: Public Sewer
  • Water: Public

Community & HOA

Community
  • Features: Library, Medical Facilities, Park, Playground, Private School(s), Shopping/Mall
  • Subdivision: Mystic
HOA
  • Has HOA: No
Location
  • Region: Mystic

Financial & listing details

  • Price per square foot: $548/sqft
  • Tax assessed value: $555,940
  • Annual tax amount: $13,793
  • Date on market: 9/21/2026
  • Exclusions: Tenants personal possessions.

Price history

DateEventPrice
9/20/2026Listed for sale$1,990,000$548/sqft
Source: Smart MLS #24207357 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment
$13,554/mo
Principal & interest
$10801
Property taxes
$2753
More affordability toolsChevron Right

Estimated market value

$1,868,100

$1.77M - $1.96M

$2,121/mo

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: 06355

Nearby schools

Mystic River Magnet School
Grades PK-5 • 1.4 miles
4/10
GreatSchools® Rating
Test Score Rating
4/10
Student Progress Rating
3/10
Groton Middle School
Grades 6-8 • 2.2 miles
5/10
GreatSchools® Rating
Test Score Rating
5/10
Student Progress Rating
5/10
Fitch Senior High School
Grades 9-12 • 2.4 miles
7/10
GreatSchools® Rating
College Readiness Rating
7/10