21 Riverside Rd, Mashpee, MA 02649
Property image
Property image
OFF MARKET

21 Riverside Rd
Mashpee, MA 02649

  • 3 Beds
  • 2 Baths
  • 1,365 sqft (on 0.58 acres)

$1,419,500

Trulia Estimate
as of Aug 21, 2026
Est. Refi. Payment $7,982/mo*
Refinance Your Home

$1,419,500

Trulia Estimate
as of Aug 21, 2026
Est. Refi. Payment $7,982/mo*
Refinance Your Home
3 Beds
2 Baths
1,365 sqft
(on 0.58 acres)

Home Value

Trulia Estimate
$1.42M
Since last month
Increased$13K (+0.9%)
Since last year
Increased$98K (+7.4%)
Since last sale
Increased$740K (+108.1%)
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 +140% in the last 10 years
MonthEstimated value
2026
August 2026$1.43M
July 2026$1.41M
June 2026$1.42M
May 2026$1.39M
April 2026$1.4M
March 2026$1.37M
February 2026$1.34M
January 2026$1.33M
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
128 Whippoorwill Circle, Mashpee, MA
0.49
Single-Family Home
$800,000
07/17/26
3
2
1,520
64 Manitoba Road, Mashpee, MA
0.41
Single-Family Home
$775,000
09/10/25
2
2
1,504
11 Clamshell Lane, Mashpee, MA
0.19
Single-Family Home
$1,237,500
06/29/26
2
1
932
43 Neshobe Road, Mashpee, MA
0.57
Single-Family Home
$881,000
07/27/26
3
2
1,809
68 Whippoorwill Circle, Mashpee, MA
0.41
Single-Family Home
$1,025,000
09/30/25
3
2.5
2,387
51 Manitoba Road, Mashpee, MA
0.45
Single-Family Home
$780,000
10/10/25
3
2.5
2,638
265 Monomoscoy Rd, Mashpee, MA
0.37
Single-Family Home
$2,075,000
09/18/25
2
2
1,848
111 Waterline Drive S, Mashpee, MA
0.34
Single-Family Home
$2,500,000
11/18/25
3
2.5
2,931
18 Great River Road, Mashpee, MA
0.29
Single-Family Home
$2,350,000
10/30/25
4
3
2,062
3 Mizzenmast, Mashpee, MA
0.40
Single-Family Home
$1,562,000
10/16/25
4
3.5
2,893

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
14 Tulip Shell Way Way, Mashpee, MA 02649
0.12
$1,713,500
2
1
864
Off Market
8 Seconsett Point Road, Mashpee, MA 02649
0.12
$1,200,000
3
2
1,816
Off Market
21 Bayview Road, Mashpee, MA 02649
0.08
$1,418,900
3
3.5
3,406
Off Market
37 Riverside Road, Mashpee, MA 02649
0.06
$1,675,700
2
1.5
1,544
Off Market
9 Seconsett Point Road, Mashpee, MA 02649
0.13
$1,547,400
3
2
1,500
Off Market
36 Riverside Road, Mashpee, MA 02649
0.09
$863,900
3
2
1,944
Off Market
15 Seconsett Point Road, Mashpee, MA 02649
0.16
$3,575,000
5
6
5,297
Recently Sold
24 Seconsett Point Road, Mashpee, MA 02649
0.18
$1,400,000
-
-
-
For Sale
41 Seconsett Island Rd, Mashpee, MA 02649
0.17
$799,000
2
1
532
For Sale
376 Monomoscoy Road, Mashpee, MA 02649
0.21
$2,054,500
2
3
2,500
Off Market
11 Clamshell Lane, Mashpee, MA 02649
0.19
$1,237,500
2
1
932
Recently Sold
305 Monomoscoy Road, Mashpee, MA 02649
0.23
$852,400
3
2
1,342
Off Market

Local Information

  • Map ViewExplore the area around 21 Riverside Rd.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1989
Lot Size
0.58 acres
Living Area
1,365 sqft
Price/Sqft
$1,040
Parking
Garage

About this House

Located in the sought after area of Seconsset Island, this 1,365 sq ft prime waterfront residence is set on .579 acres of naturally landscaped ground offering unobstructed views across Little River to Monomoscoy Island. A multitude of decks & outdoor spaces w/ a variety of exposures welcome outside living & entertaining. A sunny well laid out open floor plan with 3+ well sized bedrooms, lots of closets & 2 full baths occupy two levels of comfortable living. This custom two story cape features a combined dining & living room, wood floors throughout, a centrally located kitchen, 1st floor laundry & 1st floor master. Additional interior features include 2nd floor family room, bonus room, 2 bedrooms w/ sliding glass doors to a shared balcony overlooking Little River and beyond. Detached Gambrel 2 car garage w/ unfinished room above. Seawall maintenance in process. Passing Title 5 report. Marina close by. Info contained herein is believed to be accurate, but should be verified by buyer.
21 Riverside Rd, Mashpee, MA 02649 is a 3 bedroom, 2 bathroom, 1,365 sqft single-family home built in 1989. It last sold for $685,000 on Dec 15, 2016. It is currently off market. The Trulia Estimate is $1,419,500, with a rent estimate of $3,238/month.

Home Details for 21 Riverside Rd

Interior Features

Heating & Cooling
Heating: Baseboard, ElectricHeating Fuel: Baseboard
Interior Details
Additional StorageNumber of Rooms: 7Types of Rooms: Dining Room, Family Room, Laundry RoomStorage
Appliances & Utilities
DishwasherRefrigerator
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Linoleum Vinyl

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Shingle Not WoodPatio
Parking & Garage
GarageParking Spaces: 4Parking: Garage Attached

Property Information

Year Built
Year Built: 1989Year Updated: 2003
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 0.58 acres

Price and Tax history

DateEventPrice
Dec 15, 2016
Source: CCIMLS #21608502
Sold
$685,000
Nov 2, 2016
Source: Agent Provided
Pending
$715,000
Oct 7, 2016
Source: Agent Provided
Listed For Sale
$715,000

Market trends in Mashpee

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$666K
$1.17KMoM
Sale-to-List Price
98.6%
0.2%MoM
Price per sq ft
$405
$7MoM
Available listings
135
3MoM

Around this home

What Locals Say about Mashpee

At least 83 Trulia users voted on each feature.

  • 94 % Say car is needed

  • 88 % Say it's dog friendly

  • 84 % Say parking is easy

  • 80 % Say there's wildlife

  • 77 % Say yards are well-kept

  • 77 % Say it's quiet

  • 73 % Say there's holiday spirit

  • 67 % Say they plan to stay for at least 5 years

  • 64 % Say people would walk alone at night

  • 61 % Say neighbors are friendly

  • 55 % Say kids play outside

  • 40 % Say there are community events

  • 29 % Say it's walkable to restaurants

  • 28 % Say there are sidewalks

  • 24 % Say it's walkable to grocery stores

  • 19 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Tyler Williams
    "We visit frequently and it’s always a pleasure to get away from the city. The “cape air” always has the food & drink taste better "
    0
    Flag
  • Shirleyrief
    "With easy access to Rt 28, commuters will find both bridges just 15 minutes away. Summer commutes are easy. Take a half day on Friday to arrive and a half day for a Monday morning return."
    5
    Flag
  • Tabetha L.
    "my neighborhood is quiet and has lots of families. i feel safe to let me kids go out and play without supervision cause we all watch each others kids"
    1
    Flag
  • Cordom33
    "Fireworks on the docks are a really good time. There are actually two public docks that are fun with family. "
    0
    Flag
  • Mauramurray
    "Nice neighborhood. Feels safe. Many say school system is excellent. Mashpee commons is a tremendous asset"
    6
    Flag
  • Brigitte A.
    "I am not aware of any community events. much of the year people are not here. I've lived here for 4 years and do not know any of my neighbors. no one has ever introduced themselves to me."
    0
    Flag
  • Trulia User
    "very quiet but friendly area, neighborhood. many people use their mashpee house as their summer home, but will mostly come on summer weekends. So it is very quiet."
    0
    Flag
  • Tonkahyde
    "I have lived here since 1986, my sons grew up here. Great school system but Town Hall leaves a lot to be desired.New sidewalks will improve pedestrian safety.Reasonable tax rate."
    4
    Flag
  • Rickferrari223
    "Community Center July 4 children’s baseball and races . They also have teenage dances in the summer"
    0
    Flag
  • Pmbrennan
    "This is a quiet street and we know each other. We have children playing and riding bikes in the street in the summer. The neighborhood has half year round residence and half permanent residence. "
    5
    Flag
  • Pmbrennan
    "Great street with friendly neighbors and close proximity to shopping, golf, and the beach. Also, close to Bourne and Sagamore bridges! "
    2
    Flag
  • Pmbrennan
    "I walk my dog in the morning and night. Everyone is friendly and clean up after their dogs. I see several people on my walks and there is never a problem. It is safe and enjoyable! "
    6
    Flag
  • Florence S.
    "Quiet. Great for young families. We know most people in town. Beaches are wonderful and the trails in our backyard go on for miles and miles. "
    5
    Flag
  • Blackheartz
    "It takes me minutes to get to work , stores, gas, liquor store & great restaurants, close to highway to get the Cape."
    0
    Flag
  • erinbanner
    "I've lived in this community for 3 years. The town is small enough to know and take care of each other and yet big enough to bring businesses and new opportunities for all ages. "
    2
    Flag
  • Johan B.
    "Oktoberfest, seaside lemans. barnstable fair , scallopfest. Falmouth road race. best buddies race. "
    0
    Flag
  • Atputdy1
    "Great walking areas ..... low car traffic .... friendly neighbors ..... close to willowbend golf course "
    1
    Flag
  • Jodi L. J.
    "I have lived here for over 20 years an enjoy the amount of space and community around. It is a quiet friendly neighborhood."
    3
    Flag
  • Pegala22
    "Pot lucks at the community house for those who are here year round. There is a full summer schedule of events including a 5k, earth day clean up and art events to name a few. "
    0
    Flag
  • Nancy S.
    "Beautiful area. 1 mile from Mashpee Commons, 4 miles from the beach. "
    0
    Flag
  • Ellen K.
    "I live here all year round and just love the lake, which Massachusetts' hidden treasure. If you love your privacy - yet want to have access to loads of activities - Mashpee-Wakeby Lake is the place for you!! It is Paradise on earth!!"
    0
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  • Deb B.
    "I grew up on Mashpee-Wakeby Lake in the summers and now live here full-time. It is total paradise all year long. I love the lake and waking up in the morning to it and see the trees through my skylights. I love to hear the birds singing and see the swans on the lake. It is heaven. And there is so much to do in the area - there is Mashpee Commons and South Cape Village, with their shops and restaurants, and the local library that has just been built - gorgeous - and theaters and movie houses. Plus, Mashpee is only one hour from Boston, so if you want even more excitement or want to commute for your work, you can get home to your paradise so easily."
    0
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LGBTQ Local Legal Protections

Frequently asked questions about 21 Riverside Rd

  • What is 21 Riverside Rd estimated to be worth?
    Trulia's estimated value for 21 Riverside Rd in Mashpee, MA is $1,419,500.
  • What is the price history for 21 Riverside Rd?
    21 Riverside Rd in Mashpee, MA last sold for $685,000 in December 2016.
  • Is Mashpee a buyer's or seller's market?
    Mashpee is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Mashpee?
    The median sale price in Mashpee is $666K. That is down $1.17K from the prior month.
  • Does 21 Riverside Rd have laundry facilities?
    Yes, 21 Riverside Rd in Mashpee, MA has laundry facilities.
  • How big is the lot at 21 Riverside Rd?
    The lot at 21 Riverside Rd in Mashpee, MA is about 0.58 acres (25,264 sq ft).

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