20 Atlantic St, Niantic, CT 06357
Property image
Property image
OFF MARKET

20 Atlantic St
Niantic, CT 06357

Niantic
  • 7 Beds
  • 4.5 Baths
  • 2,900 sqft (on 0.27 acres)

$1,558,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $10,221/mo*
Refinance Your Home

$1,558,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $10,221/mo*
Refinance Your Home
7 Beds
4.5 Baths
2,900 sqft
(on 0.27 acres)

Local Information

  • Map ViewExplore the area around 20 Atlantic St.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1944
Lot Size
0.27 acres
Living Area
2,900 sqft
Price/Sqft
$538
Parking
Garage

About this House

This single-family home is located at 20 Atlantic St, Niantic, CT. 20 Atlantic St is in the Niantic neighborhood in Niantic, CT and in ZIP code 06357. This property has 7 bedrooms, 5 bathrooms and approximately 2,900 sqft of floor space. This property has a lot size of 0.27 acres and was built in 1944.
20 Atlantic St, Niantic, CT 06357 is a 7 bedroom, 5 bathroom, 2,900 sqft single-family home in Niantic, built in 1944. It last sold for $765,000 on Jun 30, 2020. It is currently off market. The Trulia Estimate is $1,558,900, with a rent estimate of $5,769/month.

Home Details for 20 Atlantic St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 12Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office, Pantry, Sun RoomWet BarCeiling Fan
Heating & Cooling
Heating: Forced Air, OtherAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3Floors: Tile, Hardwood
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: StuccoLawnPatioPorch
Pool
Pool
Parking & Garage
GarageParking Spaces: 10Parking: Garage Attached, Off Street

Property Information

Year Built
Year Built: 1944Year Updated: 1944
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 0.27 acres

Mobile R/V

RV Parking
Rv Parking

Price History for 20 Atlantic St

DatePriceEventSource
06/30/2020$765,000Sold
Smart MLS #170145152
05/20/2020$799,900PendingToActiveAgent Provided
05/19/2020$799,900PendingAgent Provided
07/22/2019$799,900PriceChange
Agent Provided
06/05/2019$849,900PriceChange
Agent Provided
11/20/2018$899,900PriceChange
Agent Provided
07/05/2018$999,500PriceChange
Agent Provided
05/04/2018$1,198,500PriceChange
Agent Provided
07/09/2017$1,250,000Listed For SaleAgent Provided
04/13/2016$650,000Sold
Smart MLS #E10079145
01/10/2016$669,000PriceChange
Agent Provided
09/17/2015$775,000Listed For SaleAgent Provided
08/14/2015$775,000ListingRemovedAgent Provided
07/27/2015$775,000PriceChange
Agent Provided
03/30/2015$829,900Listed For SaleAgent Provided
12/17/2014$829,900ListingRemovedAgent Provided
09/11/2014$829,900Listed For SaleAgent Provided

Market trends in East Lyme

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
64
1MoM
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Property Tax and Assessment

Year2025
Tax$18,991
Assessment$678,020
Home facts updated by county records

Comparable Sales for 20 Atlantic St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
69 Terrace Ave, Niantic, CT
0.31
Single-Family Home
$810,000
11/17/25
5
2
2,862
69 Terrace Avenue, Niantic, CT
0.31
Single-Family Home
$810,000
11/17/25
5
2
2,862
21 Prospect Avenue, Niantic, CT
0.27
Single-Family Home
$809,000
09/09/25
4
2.5
2,348
146 Black Point Road, Niantic, CT
0.56
Single-Family Home
$630,000
12/08/25
4
3
2,288
5 Central Ave, Niantic, CT
0.40
Single-Family Home
$735,000
06/30/26
3
3
1,644
5 Central Avenue, Niantic, CT
0.41
Single-Family Home
$735,000
06/30/26
3
3
1,644
23 Central Avenue, Niantic, CT
0.43
Single-Family Home
$630,018
05/05/26
4
3
2,295
71 S Washington Ave, Niantic, CT
0.34
Single-Family Home
$687,000
05/11/26
3
2
1,604
71 S Washington Ave E, Niantic, CT
0.34
Single-Family Home
$687,000
05/08/26
4
2
1,604
66 S Washington Ave, Niantic, CT
0.29
Single-Family Home
$925,000
09/02/25
3
2
1,343

Nearby homes

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Assigned Schools

These are the assigned schools for 20 Atlantic St.
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

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

What Locals Say about Niantic

At least 55 Trulia users voted on each feature.

  • 85 % Say car is needed

  • 84 % Say parking is easy

  • 81 % Say it's dog friendly

  • 76 % Say there's holiday spirit

  • 75 % Say people would walk alone at night

  • 73 % Say there's wildlife

  • 72 % Say yards are well-kept

  • 72 % Say it's quiet

  • 62 % Say neighbors are friendly

  • 54 % Say kids play outside

  • 54 % Say they plan to stay for at least 5 years

  • 51 % Say there are community events

  • 48 % Say it's walkable to restaurants

  • 48 % Say streets are well-lit

  • 37 % Say there are sidewalks

  • 18 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Bosher
    "People drive slow and are friendly . It’s a quiet area and lots of roads to walk. Many folks have dogs too"
    0
    Flag
  • Jsf0819
    " Potlucks, seafood on the beach, live music…Hidden treasure here in Niantic. Fun communal, beautiful "
    0
    Flag
  • Trulia User
    "private beaches and field day in the summer. plus a potluck cookout. and a raft in the water..........."
    0
    Flag
  • Trulia User
    "Dogs on leashes. Not allowed at the beach which would be nice. No dog park, but great walking paths. "
    0
    Flag
  • Bryce P.
    "This is a unique neighborhood and I enjoy all of the parks and places and people and things that are available to me in my neighborhood. It really is truly home! "
    0
    Flag
  • Pete H.
    "Not enough sidewalks and the cars are always speeding. Downtown is fairly dog friendly, yet I don’t understand why pets are not welcome at the farmer’s market; at least nobody enforces the rule."
    5
    Flag
  • Ashley B.
    "Not enough access to public transportation. No busses, train stops, pick-up areas. Not enough sidewalks on busy main road areas. Including Chesterfield road, Lovers Lane, Roxbury through Corey Lane/Riverview, Upper Pattagansett through Ancient Highway, Bridebrook Rd. , Plants Dam, Dean Road area. Should all be accessible easily on foot. "
    2
    Flag
  • Ann L.
    "I work from home and do not commute. Getting around locally is easy. Easy access to I-95, I-395 and Route Nine. Short distance to beaches, shopping. "
    2
    Flag
  • RileyG
    "People here are mostly gentle and kind. My cat went missing once and the community exploded with kind words and support. Always plenty to do between Rocky Neck, the boardwalk, and all the cozy shops and parks. Beautiful scenery at all times of year. We moved here during the winter and the cute little street lights on Main street were done up like we had stepped on the set of a Hallmark movie."
    6
    Flag
  • K. K.
    "Celebrate East Lyme/fireworks, Christmas parade, weekly farmers market, summer carnival, live music at the beach. "
    1
    Flag
  • Suzanne.allison
    "Easy access to 95 and 395 makes commuting on the shoreline and upstate really easy. Traffic can be heavy in the summer but it’s worth it to live in such a nice place. "
    0
    Flag
  • Soxgirl4ever.db57
    "Close to local beaches , shops and school , neighbors are friendly , best place to live in Connecticut ,"
    0
    Flag
  • Zlkatie
    "Niantic is a cute town! Great schools. Positive yoga studio. Small and quaint cafes. Lots of community programs for kids. "
    0
    Flag
  • Phheaney
    "Over 30 minutes Good access to highway. Good access to mall. Needs better access to rail. One hour to two airports. "
    0
    Flag
  • Lizkhenry
    "Car necessary. Way up on a hill. Could never get around without a car. We love it here ( only been 10 months) but it is a little small and isolated. "
    1
    Flag
  • Lizkhenry
    "We live in a tucked-away community that is close to Niantic but not easily within walking distance. We’re too high up on a hill and too far away from anything significant not to have a car. "
    0
    Flag
  • Jessica H.
    "Movie nights, holiday events, whether or not you know the person, a hello and casual conversation always happens. "
    0
    Flag
  • Cesarlgallegos
    "nice area so nice quieter neighbor pice full nice school if you have a family I'm really quiet place to live I love it is so nice close to supermarket"
    0
    Flag
  • Patsyfowler67
    "We have two large off-leash exercise areas, but dogs need to be under voice control. Dogs are welcomed!"
    1
    Flag
  • Patsyfowler67
    "Lots of dogs, all friendly, with plenty of places for dogs to exercise. Most people are very dog-friendly as well, and dog owners are considerate about cleaning up after their dogs."
    0
    Flag
  • Patsyfowler67
    "People walk their dogs—always on leash—and I’ve never met an unfriendly dog or handler. We also have a swimming area that’s dog-friendly. It’s a good place for nice dogs and nice people."
    0
    Flag
  • Trivium1692
    "It's by the beach. What could be better. Quiet in the winter. Busy in the summer. Has all 4 seasons. "
    1
    Flag
  • Judith k. a.
    "I grew up in this neighborhood and thenbought a house here. Most neighbors have been here since I was small. I can walk to town or to the beach"
    2
    Flag
  • Paul O.
    "Great place to live. Nice quiet community with great beaches."
    0
    Flag
  • katrina1968
    "Cute little beach area. Private beaches are not huge but do the trick. The beaches are on the river not the sound. Not all pet owners are courteous with cleaning up after their pets. Making changes such as fencing or a carport are next to impossible due to zoning regulations and neighbors making a big stink. Who wants to live with that?"
    0
    Flag
  • RJM857
    "A lovely and safe community with tennis, golf, boat slip and beaches. Peeps are screwing with this site. It's not even near the train track! Million $ homes to cottages. One way in and out-no crime at all-ever! Stone wall entrance that winds bordered with hiking trails and water views of Niantic Bay."
    0
    Flag

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Apartments for Rent

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Explore by feature - Air Conditioning

31 rentals with air conditioning in Niantic, CT

Explore by feature - Washer/dryer

30 rentals with a washer/dryer in Niantic, CT

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Homes for sale near 20 Atlantic St

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Off Market Homes Near 20 Atlantic St

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Frequently asked questions about 20 Atlantic St

  • What is 20 Atlantic St estimated to be worth?
    Trulia's estimated value for 20 Atlantic St in Niantic, CT is $1,558,900.
  • What is the price history for 20 Atlantic St?
    20 Atlantic St in Niantic, CT last sold for $765,000 in June 2020.
  • Is Niantic a buyer's or seller's market?
    Niantic is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Niantic?
    Residents describe Niantic, CT as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Niantic, CT.
  • Does 20 Atlantic St have air conditioning?
    Yes, 20 Atlantic St in Niantic, CT has air conditioning.
  • Does 20 Atlantic St have a pool?
    Yes, 20 Atlantic St in Niantic, CT has a pool.