21 Knowles Ave, Westerly, RI 02891
OFF MARKET

21 Knowles Ave
Westerly, RI 02891

  • 3 Beds
  • 2 Baths
  • 1,814 sqft (on 0.35 acres)

$3,634,000

Trulia Estimate
as of Jun 24, 2026

$3,634,000

Trulia Estimate
as of Jun 24, 2026
3 Beds
2 Baths
1,814 sqft
(on 0.35 acres)

Local Information

  • Map ViewExplore the area around 21 Knowles Ave.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

There is a magical feeling of complete relaxation and serenity that comes with owning this Weekapaug property. Be inside, be outside, simply be present at 21 Knowles Avenue and you will have a sense of the sea and life at the beach. This modern style home is architect designed and built to capture sunlight, sea breezes, and ocean views. Watch the moods of the Atlantic Ocean, see the glimmer of Montauk or Watch Hill Lighthouse, and scope out ocean conditions for fishing, boating, and surfing....all from the deck. This year-round capable home is move in ready and could be yours to enjoy soon. Summer 2020 beckons - imagine a daily dose of beach, a cruise along the shore, a community loop to explore, and a backyard full of perennials. Life in Weekapaug Fire District includes access to two community beaches, the ability to consider joining the Weekapaug Tennis Club and the Weekapaug Yacht Club. Floor plans available. Virtual showings or Facetime showings available.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

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

Home Details for 21 Knowles Ave

Interior Features

Heating & Cooling
Heating: Baseboard, ElectricAir ConditioningHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood, Linoleum Vinyl
Interior Details
Number of Rooms: 7
Appliances & Utilities
DishwasherRefrigerator
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: WoodPatioPorch
Parking & Garage
Parking Spaces: 4

Property Information

Year Built
Year Built: 1969
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 0.35 acres

Price History for 21 Knowles Ave

DatePriceEventSource
07/31/2020$1,800,000Sold
StateWide MLS RI #1250666
05/27/2020$1,950,000PriceChange
Agent Provided
04/01/2020$2,149,000Listed For SaleAgent Provided
01/01/2020$2,299,000ListingRemovedAgent Provided
09/07/2019$2,299,000PriceChange
Agent Provided
07/23/2019$2,388,000PriceChange
Agent Provided
05/25/2019$2,588,000Listed For SaleAgent Provided

Market trends in Westerly

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$653K
Sale-to-List Price
—
Price per sq ft
$399
Available listings
61
7MoM
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Property Tax and Assessment

Year2025
Tax$24,397
Assessment$3,431,300
Home facts updated by county records

Comparable Sales for 21 Knowles Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
44 Fenway Rd, Westerly, RI
0.13
Single-Family Home
$2,390,000
09/19/25
4
2
2,053
7 Upland Rd, Westerly, RI
0.04
Single-Family Home
$3,300,000
09/10/25
3
3.5
1,895
3 Waxcadowa Ave, Westerly, RI
0.13
Single-Family Home
$1,200,000
10/03/25
5
4
2,316
38 Knowles Ave, Westerly, RI
0.18
Single-Family Home
$3,300,000
11/03/25
5
3.5
2,396
43 Noyes Neck Rd, Westerly, RI
0.34
Single-Family Home
$2,900,000
03/27/26
4
3.5
2,431
10 Morris Rd, Westerly, RI
0.22
Single-Family Home
$1,850,000
12/12/25
2
1
551
27 Breach Dr, Westerly, RI
0.36
Single-Family Home
$475,000
01/02/26
4
2
1,600
16 Passpataug Ave, Westerly, RI
0.08
Single-Family Home
$4,700,000
07/24/25
4
5.5
3,659
10 Williams Ave, Westerly, RI
0.50
Single-Family Home
$2,850,000
09/09/25
4
3.5
3,210
7 Fenway Rd, Westerly, RI
0.15
Single-Family Home
$6,975,000
06/22/26
5
5.5
4,617

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Knowles Ave.
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.

What Locals Say about Westerly

At least 171 Trulia users voted on each feature.

  • 86 % Say it's dog friendly

  • 85 % Say car is needed

  • 76 % Say parking is easy

  • 72 % Say people would walk alone at night

  • 69 % Say yards are well-kept

  • 68 % Say it's walkable to restaurants

  • 68 % Say there's holiday spirit

  • 65 % Say streets are well-lit

  • 64 % Say kids play outside

  • 58 % Say there are sidewalks

  • 58 % Say they plan to stay for at least 5 years

  • 55 % Say neighbors are friendly

  • 53 % Say it's walkable to grocery stores

  • 52 % Say it's quiet

  • 50 % Say there's wildlife

  • 28 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trever625
    "Great place to live, I would recommend doing some research and driving around to find the best area suitable for kids. But all in all it’s a great town with close proximity to the beaches and plenty to do. "
    0
    Flag
  • Stuart Whitcomb
    "There are many outdoor opportunities nearby, like short hikes; activities through our beautiful library and in the adjoining park; and of course the ocean is a short drive from downtown. For older children there are many summer job opportunities nearby, and the downtown is safe and offers a few good options for window shopping and coffee drinks."
    0
    Flag
  • V2rp26znzc
    "Westerly is a great town with beautiful Wilcox Park, beaches, great restaurants, great schools, churches, well kept roads and sidewalks. Downtown Westerly has lots to offer with great jewelry stores, gelato shop, women’s clothing, children’s clothing, bookstores, and a movie theater, "
    0
    Flag
  • Tinamarie Plenninger
    "More dog parks friendly places to bring a dog . I don’t have a dog but family members do. More trash cans for disposables "
    0
    Flag
  • Trulia User
    " It’s beautiful. You feel the energy of the ocean every day and are subject to Mother Nature’s will. "
    0
    Flag
  • Erich.h.fischer86
    "love living so close to the downtown area, friendly neighborhood, close to the beach, close to Mystic and Stonington "
    5
    Flag
  • Heidi P.
    "Highway driving for about 25 minutes; Very easy on and off and not hilly just very straightforward."
    2
    Flag
  • Mary G.
    "Summer pops, downtown shutdown, beach events, movies in the park, drive in, duck races, ice skating ring, "
    2
    Flag
  • Mary G.
    "Side walks and people clean up after their dogs..... friendly people and the Wilcox park is a nice place to walk"
    2
    Flag
  • Scott G.
    "Nice downtown area, close to beautiful beaches and plenty of shopping. Something for everyone with small town charm"
    0
    Flag
  • Genevieve.boas
    "Great areas for walking dogs. Quiet and private. Walking trails and beaches abound along with parks. Beautiful weather."
    0
    Flag
  • Bain682
    "Quiet streets to walk your dog up and down. Plenty of other dog owners around the neighborhood. Dog park in town and other parks plus the beach. Lots of fun items."
    3
    Flag
  • Kathy M.
    "No dogs allowed at my condo, not even to visit. Hard to find apartments that allow dogs also. Nice area to take walks with the dog. There is a dog park also"
    2
    Flag
  • Jean P.
    "We have community fairs.. plays functions either in our park or plenty of summer activities down and around the beaches. extremely family oriented. "
    2
    Flag
  • Unspecified
    "Nosy neighbors!!! Otherwise very great neighborhood. Not fond of the school system and local sober homes."
    1
    Flag
  • Julia
    "The beach town is absolutely gorgeous and so much fun and it’s a great family area to raise kids. Everyone is related in this small Italian town which makes it a special place"
    0
    Flag
  • Davisphilip1717
    "Do you see dogs being walked on a regular basis. They do not seem to be any issues. I have never seen anyone not clean up after their dog."
    2
    Flag
  • Townshorerentals
    "Great place Beautiful beach community everybody would love living here I am a realtor I sell a lot of homes. Come to westerly "
    2
    Flag
  • Malu27
    "Very friendly neighborhood close to town. People take pride in the community and it has a small town feel. Great place to raise a family."
    0
    Flag
  • CC
    "It’s clean. Everyone is nice. You live by the water. "
    0
    Flag
  • Gabriela A.
    "My commute is an 8 minute drive to Watch Hill. I do not see any public transportation during the winter. "
    0
    Flag
  • Morgan K.
    "Nice quaint small town. Amazing ymca and beautiful park right in the center of town. The town decorates for Christmas which is nice. Also the beaches here are accessible and pretty"
    0
    Flag
  • Jovani H.
    "Safe, quiet , and respectful Communtiy. Very clean and beautiful areas around. Summer is always best with beaches and parks."
    2
    Flag
  • Christina C.
    "bus stop is close, mcquades is near by and it's a great local grocery store with delicious foods. also near downtown where there are lots of shops, restaurants, bars, the public library, and most importantly the Wilcox Park. "
    0
    Flag
  • Johnrestelli
    "good quiet community small town living friendly decent taxes great in the summer for beaches can get a little overcrowded "
    0
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  • Julieserpa62085
    "Westerly is a BEACH COMMUNITY! 😄👙😄. You can be at any corner of this town but u are never a 15 car ride away from the beach ! "
    0
    Flag
  • Jean P.
    "I lived in this neighborhood for one year and absolutely love it I am now looking to stay in this location. searching to rent a home home or renting a larger apartment or possibly purchasing."
    0
    Flag
  • Rory d.
    "Close to beach & river. Very friendly people. Walking distance to cafe, docks, nature preserve; biking distance to village, ice cream, and beaches."
    1
    Flag

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21 Knowles Ave, Westerly, RI 02891 is a 3 bedroom, 2 bathroom, 1,814 sqft single-family home built in 1969. This property is not currently available for sale. 21 Knowles Ave was last sold on Jul 31, 2020 for $1,800,000. The current Trulia Estimate for 21 Knowles Ave is $3,634,000.