21 Boulder Ct, Groton, CT 06355
Property image
Property image
OFF MARKET

21 Boulder Ct
Groton, CT 06355

Old Mystic
  • 4 Beds
  • 2 Baths
  • 2,750 sqft (on 0.67 acres)

$501,800

Trulia Estimate
as of Jul 4, 2026
Est. Refi. Payment $3,288/mo*
Refinance Your Home

$501,800

Trulia Estimate
as of Jul 4, 2026
Est. Refi. Payment $3,288/mo*
Refinance Your Home
4 Beds
2 Baths
2,750 sqft
(on 0.67 acres)

Local Information

  • Map ViewExplore the area around 21 Boulder Ct.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This single-family home is located at 21 Boulder Ct, Groton, CT. 21 Boulder Ct is in the Old Mystic neighborhood in Groton, CT and in ZIP code 06355. This property has 4 bedrooms, 2 bathrooms and approximately 2,750 sqft of floor space. This property has a lot size of 0.67 acres and was built in 1958.
21 Boulder Ct, Groton, CT 06355 is a 4 bedroom, 2 bathroom, 2,750 sqft single-family home in Old Mystic, built in 1958. It last sold for $260,000 on Apr 6, 2009. It is currently off market. The Trulia Estimate is $501,800, with a rent estimate of $3,926/month.

Home Highlights

Parking
No Info
Outdoor
Porch, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 21 Boulder Ct

Interior Features

Interior Details
BasementAtticNumber of Rooms: 8Types of Rooms: Dining Room, Family Room, Laundry Room, Pantry, Recreation RoomWet Bar
Heating & Cooling
Heating: Heat Pump, Electric, Wood PelletAir ConditioningCooling System: RefrigeratorHeating Fuel: Heat Pump
Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet, Hardwood
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: VinylGardenLawnPorch
Parking & Garage
Parking Spaces: 6Parking: Off Street

Property Information

Year Built
Year Built: 1958Year Updated: 2018
Property Type / Style
Property Type: Single Family HomeArchitecture: Cape Cod

Community

Units in Building: 1

Lot Information

Lot Area: 0.67 acres

Building

Fitness & Sports
Basketball Court

Additional Information

Greenhouse

Price History for 21 Boulder Ct

DatePriceEventSource
04/06/2009$260,000Sold
N/A

Market trends in Groton

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
68
10MoM
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Property Tax and Assessment

Year2024
Tax$5,166
Assessment$201,950
Home facts updated by county records

Comparable Sales for 21 Boulder Ct

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
155 Oral School Rd, Groton, CT
0.11
Single-Family Home
$400,000
11/10/25
3
2
1,875
78 Cow Hill Rd, Groton, CT
0.15
Single-Family Home
$740,500
04/17/26
4
3
2,607
78 Cow Hill Road, Mystic, CT
0.15
Single-Family Home
$740,500
04/15/26
4
2.5
2,607
4 Bindloss Rd, Groton, CT
0.17
Single-Family Home
$500,000
10/21/25
3
2
2,048
4 Bindloss Road, Mystic, CT
0.19
Single-Family Home
$500,000
10/20/25
3
2
1,728
335 Cow Hill Road, Mystic, CT
0.50
Single-Family Home
$389,900
05/29/26
4
2
1,664
335 Cow Hill Rd, Groton, CT
0.50
Single-Family Home
$389,900
06/02/26
4
2
1,664
8 Waterhouse Lane, Groton, CT
0.55
Single-Family Home
$593,000
09/30/25
4
2.5
2,064
17 Lamphere Road, Groton, CT
0.61
Single-Family Home
$558,000
12/17/25
4
2.5
2,002
439 Pequot Avenue, Groton, CT
0.56
Single-Family Home
$752,035
04/15/26
3
1.5
1,675

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Boulder Ct.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Old Mystic
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old Mystic

At least 14 Trulia users voted on each feature.

  • 95 % Say car is needed

  • 88 % Say people would walk alone at night

  • 87 % Say yards are well-kept

  • 85 % Say there's holiday spirit

  • 85 % Say it's dog friendly

  • 75 % Say it's quiet

  • 71 % Say parking is easy

  • 65 % Say there's wildlife

  • 60 % Say neighbors are friendly

  • 57 % Say there are sidewalks

  • 53 % Say streets are well-lit

  • 50 % Say kids play outside

  • 44 % Say they plan to stay for at least 5 years

  • 22 % Say it's walkable to restaurants

  • 17 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Lauradiede
    "my neighbors are generally very friendly, trusting, and helpful. people are always out walking their dogs riding their bikes or just going for a walk. there are multiple parks throughout the neighborhood and this is a safe place to live and raise children. "
    3
    Flag
  • S2e2riley
    "It is close to downtown restaurants and shopping but has a very neighborly and quiet feel. It is family friendly with good schools."
    1
    Flag
  • oberlander860
    "Beautiful Mystic area with boating, swimming beaches, aquarium, Mystic Seaport, near farms, farmer's markets, forests, good transport to other areas, centrally located."
    0
    Flag

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Off Market Homes Near 21 Boulder Ct

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