21 Tower Avenue, Groton, CT 06340
SOLD
AUG 21, 2026

$375,300

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 2,171 sqft (on 0.36 acres)

21 Tower Avenue, Groton, CT 06340

Est. Refi. Payment $2,602/mo*
Refinance Your Home
Currently Off Market - Sold Aug 21, 2026 for $374,000 (1% above list price)

Home Value

Trulia Estimate
$375K
Since last month
Increased$1K (+0.3%)
Since last year
Decreased$16K (-4%)
Since last sale
Increased$2K (+0.5%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +75% in the last 10 years
MonthEstimated value
2026
September 2026$376K
August 2026$375K
July 2026$361K
June 2026$364K
May 2026$407K
April 2026$393K
March 2026$389K
February 2026$380K
January 2026$368K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
81 Johl Drive, Groton, CT
0.39
Single-Family Home
$450,000
08/28/26
3
2
1,352
70 Lorraine Road, Groton, CT
0.46
Single-Family Home
$349,000
11/04/25
3
1
1,428
43 Eastwood Road, Groton, CT
0.90
Single-Family Home
$437,000
09/23/25
4
2
1,560
140 Laurelwood Road, Groton, CT
0.97
Single-Family Home
$343,000
01/06/26
3
1.5
1,372
16 Eastwood Road, Groton, CT
0.84
Single-Family Home
$470,000
04/08/26
3
1
1,242
74 Twin Hills Drive, Groton, CT
1.07
Single-Family Home
$430,000
12/09/25
3
2
1,200

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
4 Cranston Drive, Groton, CT 06340
0.12
$288,100
2
1
858
Off Market
233 H Street, Groton, CT 06340
0.25
$66,900
3
1.5
978
Off Market
231 H Street, Groton, CT 06340
0.25
$161,100
3
2
1,404
Off Market
14 B Street, Groton, CT 06340
0.28
$91,500
2
1
924
Off Market
22 E Street, Groton, CT 06340
0.28
$155,000
2
1
747
For Sale
71 A Street, Groton, CT 06340
0.28
$138,300
2
1
842
Off Market
120 B Street, Groton, CT 06340
0.28
$202,800
2
2
940
Off Market
138 E Street, Groton, CT 06340
0.28
-
2
1
924
Off Market
202 G Street, Groton, CT 06340
0.28
$144,700
2
2
1,232
Off Market
234 H Street, Groton, CT 06340
0.28
$90,200
2
1
810
Off Market
100 B Street, Groton, CT 06340
0.29
$72,400
2
1
702
Off Market

Local Information

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

Home Highlights

Single-Family Home
Built in 1963
0.36 acre lot
2,171 sqft
$172/sqft
2 Car Garage

About this House

This cherished family home is ready to open its doors to a brand-new chapter. Lovingly maintained by the same family for over six decades, this property has just undergone a spectacular transformation with recent renovations completed to offer its next owner ultimate peace of mind and modern comfort. Step inside to find a bright, revitalized interior featuring freshly painted walls, updated modern light fixtures, and beautifully refinished hardwood floors that gleam under the natural light. The main level offers a wonderful, spacious layout designed for both connection and privacy. It features three comfortable bedrooms, a formal dining room for holiday gatherings, a welcoming front living room, and a separate family room where everyone can spread out. A delightful sun porch sits just off the family living space, offering the perfect spot for a quiet afternoon read. The extensive upgrades continue with two fully remodeled, full bathrooms. Need even more space? The finished lower level provides an expansive secondary living area, complete with a full bath, ideal for a recreation room, office or guest suite. A 3 years young roof, boiler is from 2019 and an under-house garage offering secure parking and excellent additional storage space. Perfectly situated in a highly convenient location, you are just minutes away from local amenities, shopping, dining, downtown Mystic and with an easy, seamless commute to Electric Boat (EB) and the Navy Base
21 Tower Avenue, Groton, CT 06340 is a 3 bedroom, 2 bathroom, 2,171 sqft single-family home built in 1963. It last sold for $374,000 on Aug 21, 2026 (1% above the $369,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $375,300, with a rent estimate of $3,161/month.
Last check for updates: about 15 hours ago
Listed by Renee R. McCammon, (860) 705-8084
Berkshire Hathaway NE Prop., (860) 536-4906
Bought with: Elizabeth DaRosa, (401) 245-2000, RE/MAX River's Edge, (401) 245-2000
Source: Smart MLS, MLS#24177312

Home Details for 21 Tower Avenue

Interior Features

Interior Details
Basement: Full,Heated,Storage Space,Garage Access,Interior Entry,Partially Finished,Liveable SpaceNumber of Rooms: 9Types of Rooms: Master Bedroom, Bedroom, Bathroom, Den, Dining Room, Family Room, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 2171 Square Feet
Appliances & Utilities
Appliances: Cooktop, Oven, Microwave, Range Hood, Refrigerator, Dishwasher, Washer, Dryer, Water HeaterDishwasherDryerLaundry: Main LevelMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Hot Water,OilHas CoolingAir Conditioning: Ceiling Fan(s)Has HeatingHeating Fuel: Hot Water
Fireplace & Spa
No Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltPatio / Porch: Enclosed, PorchOther Structures: Shed(s)Foundation: Concrete PerimeterNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 5Parking: Attached,Paved,Off Street,Driveway,Garage Door Opener,Private
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1594 Square FeetFinished Area (below surface): 577 Square Feet

Property Information

Year Built
Year Built: 1963
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Ranch
Building
Construction Materials: Vinyl SidingNot a New ConstructionDoes Not Include Home Warranty
Property Information
Parcel Number: 1953477

Price & Status

Price
List Price: $369,000Price Per Sqft: $172/sqft
Status Change & Dates
Off Market Date: Thu Jul 09 2026Possession Timing: Immediate

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: GrotonCommunity: Poquonock Bridge
School Information
Elementary School: Per Board of EdHigh School: Fitch Senior

Building

Building Area
Building Area: 2171 Square Feet

Community

Community Features: Golf, Health Club, Library, Medical Facilities, Playground, Private School(s), Public Rec Facilities, Shopping/Mall
Other
Playground

HOA

No HOA

Lot Information

Lot Area: 0.36 acres

Miscellaneous

BasementMls Number: 24177312Attic: Storage, Access Via HatchAttribution Contact: (860) 705-8084Above Grade Unfinished Area: 1594

Additional Information

GolfHealth ClubLibraryMedical FacilitiesPlaygroundPrivate School(s)Public Rec FacilitiesShopping/Mall

Price and Tax history

DateEventPrice
Aug 21, 2026
Source: Smart MLS #24177312
Sold
$374,000
Aug 14, 2026
Source: Smart MLS #24177312
Pending
$369,000
Jul 9, 2026
Source: Berkshire Hathaway HomeServices New England Properties #24177312
Contingent
$369,000
Jun 24, 2026
Source: Smart MLS #24177312
PriceChange
$369,000
Price decreased by 5%
May 21, 2026
Source: Smart MLS #24177312
Listed For Sale
$389,000

Market trends in Groton

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$451K
$31.67KMoM
Sale-to-List Price
101.5%
0.1%MoM
Price per sq ft
$279
$14MoM
Available listings
73
9MoM

Around this home

What Locals Say about Groton

At least 289 Trulia users voted on each feature.

  • 90 % Say car is needed

  • 85 % Say it's dog friendly

  • 81 % Say parking is easy

  • 76 % Say there are sidewalks

  • 75 % Say there's holiday spirit

  • 74 % Say there's wildlife

  • 70 % Say people would walk alone at night

  • 66 % Say yards are well-kept

  • 64 % Say kids play outside

  • 58 % Say streets are well-lit

  • 57 % Say it's quiet

  • 53 % Say it's walkable to restaurants

  • 48 % Say neighbors are friendly

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

  • 34 % Say it's walkable to grocery stores

  • 23 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Jenn Park
    "Plenty of sidewalks and green space for dogs. A lot of dog owners in this neighborhood and a lot of dog walking."
    0
    Flag
  • Hdmowell
    "Very nice neighborhood, lots of walking trails and little parks. You can walk to town from here about 1 mile to the bridge. Lots of families mixture of older and younger people. "
    0
    Flag
  • Y5t7d8bmm5
    "Love the beaches and safety here - it’s a beautiful place to live! Quiet in the winter, rocking in the summer!"
    0
    Flag
  • Trulia User
    "Housing is expensive but education is pretty good. Community is pretty supportive. It is very progressive but it has also a feel that is traditional. Mystic is a great place to visit and live."
    0
    Flag
  • Trulia User
    "Just visiting but it’s nice, a little But of traffic but nothing super crazy. Love the small town cape cod vibes "
    0
    Flag
  • Trulia User
    "Close to everything. Easy to walk to all the local attractions. Aquarium and seaport museum are also an easy 15 minute drive. "
    0
    Flag
  • Constance C.
    "Nice neighborhood. Great park. Nice mix of homes, apartments and condominiums. Lots of room to walk dogs."
    0
    Flag
  • Hdmowell
    "I’ve lived here for 8+ years. Very friendly neighborhood. Great walking areas. Closed to town if you are a walkers. "
    1
    Flag
  • Christopher E.
    "I see people walking their dogs all the time. They just need to pick up after their pets. It’s a very quiet neighborhood. "
    0
    Flag
  • Elsamanelsa
    "Easy on and off the highway. Close to downtown New London, easily get to both casinos. Mall’s close by with a ton of restaurants. "
    7
    Flag
  • Leecy M. R.
    "I love the peacefulness and quietness of the neighborhood and that there are kids in the neighborhood. "
    4
    Flag
  • Sjambuke
    "Wel it is near the water , and very peaceful. I am in Groton town area . Lots of places to eat and shop. Very convenient location to live at."
    0
    Flag
  • Kwashington2791
    "Very quiet and friendly. Dogs stay on leash, great schools, beautiful houses, great beaches and restaurants plus more!"
    3
    Flag
  • Tanya B.
    "more people own dogs than not here. very nice neighborhood and great to live if you have a family. quiet and nighttime walks are safe. "
    0
    Flag
  • Leecy M. R.
    "It’s quiet and peaceful and a lot of kids so very kid friendly. Moderate but fair amount of police presence "
    4
    Flag
  • Brett.kilhenny
    "It’s a great place to live - it has over 18 bars and restaurants within walking distance as well as great shopping and a number of hiking and biking trails"
    3
    Flag
  • Djhogan28
    "The area is very quiet for the most part and the parks are all within walking distance. Families in the neighborhood are very friendly "
    0
    Flag
  • Justine W.
    "I’m very close to the highway, about a 3-5 minute drive which is very convenient. I’m walking distance to Downtown Mystic which is also great, even if there is occasional traffic. I’m 15 minutes to New London, where I work, which is very convenient. It’s a great central location to Providence & New Haven as well. "
    1
    Flag
  • Hdmowell
    "Most everyone has a pup. Woods to walk in, close to town. Nice area. Not terribly trendy but nice still"
    0
    Flag
  • Slimmdroid
    "I don’t go to many nor am I aware of any that are scheduled. I just like it here and I’m comfortable."
    0
    Flag
  • Hdmowell
    "Every one seems to have a dog in our neighborhood. Good place for pups. Parks, areas with trails dogs can run on, you just. Need to be respectful. If you come across someone with a leashed dog leash your dog. "
    2
    Flag
  • Tammie J.
    "Just pick up their poop! I don't mind dogs at all. I wish I had a yard and I would get one but people who don pick up after their dogs is just plain rude."
    2
    Flag
  • Liesl.malone
    "Always watch your kids on any place you live or visit. This is. Or specific to Groton but to all places. Child need to be supervised at all time. Make sure if they write any bikes it’s always on a sidewalk cars are driving fast around here. "
    3
    Flag
  • Adrian P.
    "I have no idea. I don’t really pay attention to dogs. This area could use a better sidewalk system and better crosswalks."
    0
    Flag
  • April B.
    "5 and 10 minutes to food, shopping, walk-in clinic, doctors, dentists, optometrists, and highway access. In the opposite direction 10 minutes to food and shopping in adjacent Gales Ferry. 15 minutes to the casino, highway and shopping/food/medical in Montville."
    0
    Flag
  • Hedrickdiva85
    "Its military housing and it's better than alot of the other military housing. they try to keep it clean and up to date."
    0
    Flag
  • Leslie Q
    "quick and easy access to all routes and major highways. traffic is mild most of the time only slightly heavier during rush hours"
    0
    Flag
  • Jackie
    "my community has great access to public transportation and the commute to most places is very short. very quiet and peaceful day and night"
    0
    Flag
  • Lee
    "It's a wonderful neighbourhood for families. Everything is close by, which includes food, parks, trails and family events."
    0
    Flag
  • 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
  • Lauradiede
    "Halloween is great for the kids love the area good school system typically friendly neighbors but get the occasional snob"
    0
    Flag
  • Corrin T.
    "Love the pools, splash park, and many many parks throughout the neighborhood. The also always hosting holiday events at clubhouse and host a farmers market during the summer."
    0
    Flag
  • Keisenbeiser
    "safe, clean, many amenities, pedestrian-friendly, quiet corner, lots to offer for families. excellent parks&recs, history, coastal access, high quality of life for lower cost"
    0
    Flag
  • Gabby M.
    "Block parties, yard sales, bbqs, etc. Friendly neighbors are happy neighbors. I love animals and makes me feel right at home. "
    0
    Flag

LGBTQ Local Legal Protections

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Frequently asked questions about 21 Tower Avenue

  • What is 21 Tower Avenue estimated to be worth?
    Trulia's estimated value for 21 Tower Avenue in Groton, CT is $375,300.
  • What is the price history for 21 Tower Avenue?
    21 Tower Avenue in Groton, CT last sold for $374,000 in August 2026.
  • Is Groton a buyer's or seller's market?
    Groton is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Groton?
    The median sale price in Groton is $451K. That is up $31.67K from the prior month.
  • Does 21 Tower Avenue have air conditioning?
    Yes, 21 Tower Avenue in Groton, CT has air conditioning.
  • Does 21 Tower Avenue have laundry facilities?
    Yes, 21 Tower Avenue in Groton, CT has in-unit laundry.

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