21 Shawmut Avenue, Oak Bluffs, MA 02557

21 Shawmut Avenue Oak Bluffs MA 02557
Click to view the Official Assessors Field Card Print Report
Owner Information
Owner 1
Russell A Ashton & Cathaleen L
Owner 2
Owner's Address
46 Lake Shore Drive Wayland, MA 01778
Market Sale Information
Most recent sale date
2/27/1987
Previous sale date
Transfer document #
468-510
Previous transfer document
Grantor
Previous grantor
Most recent sale price
$121,000.00
Previous sale price
N/A
Site Information
Property ID
11-227-1
Lot Size
0.22
Use Code
101 - Residential, single family
Zoning
Building Style
Ranch
Number of Rooms
5
Stories
1
Number of Beds
3
Year Built
1974
Number of full baths
1
Condition
Number of half baths
0
Finished Area
800
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Plywood
Floor type
W/W Carpet
Solar Hot Water
No
Roof Structure
Gable
Heating type
Forced Air
Roof Cover
Asph/Cmp Shin
Heating fuel
Oil
Frame type
N/A
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2025
Land Value
$481,500.00
Total value
$722,000.00
Building value
$240,500.00
Estimated tax
$3,646.00
Yard improvement value
$0.00
Flood Map MassMapper Google Street View
Certified Mass Appraisal
200820092010201120122014201520172018201920202021202220232024$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
Mailing Labels $Valuation Report
58 Vineyard Avenue21 Shawmut Avenue9 Leslie's Lane18 Brunswick Avenue$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000$900,000$1,000,000Subject PropertyTotal Assessment ($)Total Assessment
Address 21 Shawmut Avenue A) 58 Vineyard AvenueB) 18 Brunswick AvenueC) 9 Leslie's Lane
Photo
Plan
Map
Proximity 0.20.50.7
Last Sold 11/27/20242/21/20251/31/2025
Price $650,000$1,055,000$839,000
Net Living Area 912870816
Stories 121
Sale Price/sft $151.25$712.72$1212.64$1028.19
Style RanchRanchOld StyleRanch
Age 1974198118701974
Rooms 5555
Bedrooms 3333
Full baths 1111
Half baths 0000
Gross Living Area
Heating Fuel OilElectricWoodElectric
Detached Garage
Lot Size 0.220.380.20.23
Roof Cover Asph/Cmp ShinAsph/Cmp ShinWood ShinAsph/Cmp Shin
AEM Value - Building $240,500.00$213,300$343,400$214,300
AEM Value - Land $481,500.00$499,600$574,000$531,200
AEM Value - Other $0.00$900$0$300
AEM Value - Total $722,000.00$713,800$917,400$745,800
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Shawmut Avenue 2/27/1987 $121,000 0 Ranch 800 0.22 3 1-0 -
  Criteria
A 58 Vineyard Avenue 11/27/2024 $650,000 0.2 Ranch 912 0.38 3 1-0
B 18 Brunswick Avenue 2/21/2025 $1,055,000 0.5 Old Style 870 0.2 3 1-0
C 9 Leslie's Lane 1/31/2025 $839,000 0.7 Ranch 816 0.23 3 1-0
Averages 106 days $848,000 0.46 --- 866 0.27 --- ---  

Estimation of Market Value - $778,049

As of today, 05/02/2025, the estimated market value of 21 Shawmut Avenue, Oak Bluffs considering the above 3 comparable properties is $778,049.

 

In estimating the current market value, RealtyInSite follows the sales comparison (market) approach which is an approach based on the principles of supply and demand (principle of change) and the principle of substitution. The principle of substitution assumes that a prudent person will pay no more for a property than it would cost to purchase a comparable substitute property.

 

Comparable sales data are applied to arrive at an estimate of value. By default, comparable properties are those properties located within 1 mile of the subject property that have sold within the last 6 months and have a similar size of living area. The table shown above lists the comparable properties that were considered. Note that which properties are considered comparables can be adjusted by varying the selection criteria or deleting non-representative properties.

Neighboring Properties
Mailing Labels
Subject Property5 Warwick Avenue92 Dukes County Avenue108 Dukes County Avenue91 Dukes County Avenue Unit R95 Dukes County Avenue6 Arch Avenue7 Warwick Avenue6 Winthrop Avenue21 Shawmut Avenue100 Dukes County Avenue12 Vineyard Avenue11 Winthrop Avenue93 Dukes County Avenue161 Circuit Avenue19 Winthrop Avenue110 Dukes County Avenue6 Vineyard Avenue7 Shawmut Avenue101 Dukes County Avenue9 Masonic Avenue10 Warwick Avenue7 Everett Avenue4 Warwick Avenue8 Warwick Avenue165 Circuit Avenue113 Dukes County Avenue99 Dukes County Avenue$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Shawmut Avenue 2/27/1987 $121,000 0 Ranch 800 0.22 3 1-0 -
  Criteria
A 22 Winthrop Avenue 10/29/1993 $85,000 0.0 Old Style 1,219 0.15 3 1-1
B 0 Wesleyan Park 1/9/1900 $0 0.0 0.46 -
C 24 Shawmut Avenue 2/9/2024 $752,516 0.0 Old Style 986 0.23 2 1-0
D 27 Shawmut Avenue 5/20/2022 $0 0.0 Antique 1,246 0.44 3 1-0
E 26 Winthrop Avenue 8/24/2009 $1 0.0 Old Style 804 0.34 1 1-0
F 13 Shawmut Avenue 7/11/2005 $385,000 0.0 Ranch 1,092 0.16 3 1-0
G 25 Franklin Avenue 2/7/2019 $1 0.0 Cape 2,070 0.31 3 2-0
H 28 Shawmut Avenue 4/27/1993 $75,000 0.0 Antique 749 0.15 2 1-0
I 14 Winthrop Avenue 8/17/2020 $100 0.0 Ranch 1,092 0.13 3 1-0
J 0 Wesleyan Park 1/9/1900 $0 0.0 0.46 -
K 19 Winthrop Avenue 12/10/2002 $345,000 0.0 Old Style 874 0.24 2 1-0
L 23 Winthrop Avenue 4/16/2014 $475,000 0.0 Ranch 1,439 0.18 3 2-0
M 28 Winthrop Avenue 6/22/2016 $100 0.0 Antique 727 0.09 3 1-1
N 27 Franklin Avenue 5/5/2022 $1 0.0 Cape 1,260 0.23 3 2-0
O 30 Shawmut Avenue 11/17/2006 $350,000 0.0 Raised Ranch 1,824 0.11 3 2-0
P 11 Shawmut Avenue 8/29/2018 $1 0.1 Ranch 1,582 0.15 3 2-0
Q 14 Shawmut Avenue 11/2/2006 $377,500 0.1 Old Style 899 0.31 2 2-0
R 33 Shawmut Avenue 10/15/1993 $100,000 0.1 Ranch 1,040 0.15 2 1-0
S 27 Winthrop Avenue 8/5/2016 $455,000 0.1 Cape 1,456 0.27 3 1-1
T 10 Winthrop Avenue 6/27/2022 $810,000 0.1 Ranch 1,188 0.15 3 2-0
U 30 Winthrop Avenue 5/29/2008 $325,000 0.1 Antique 837 0.17 3 1-0
V 7 Everett Avenue 3/11/2021 $100 0.1 Cottage 1,420 0.32 3 1-1
W 33 Franklin Avenue 5/19/1995 $128,500 0.1 Cape 1,260 0.18 4 2-0
X 36 Shawmut Avenue 3/27/2014 $0 0.1 Cape 1,300 0.18 2 1-0
Y 113 Dukes County Avenue 6/30/2017 $100 0.1 Old Style 1,295 0.08 3 2-1
Z 115 Dukes County Avenue 1/14/2016 $371,476 0.1 Old Style 1,435 0.08 3 2-0
- 10 Shawmut Avenue 2/16/2001 $1 0.1 Old Style 1,169 0.31 3 1-0
- 29 Winthrop Avenue 9/24/1997 $180,000 0.1 Service Garage 2,300 0.18 -
- 101 Dukes County Avenue 11/30/2016 $10 0.1 Old Style 2,042 0.16 4 2-0
- 119 Dukes County Avenue 3/31/2021 $1,375,000 0.1 Store(Sm. Ret) 4,664 0.25 -
- 35 Wing Road 6/23/2009 $360,000 0.1 Ranch 1,188 0.23 3 1-1
- 7 Shawmut Avenue $0 0.1 Cape 1,728 0.22 3 2-0
- 15 Wing Road $50,000 0.1 Old Style 673 0.11 1 1-0
- 6 Winthrop Avenue 2/12/2015 $1 0.1 Ranch 560 0.22 1 1-0
- 22 Franklin Avenue 8/31/2001 $1 0.1 Ranch 1,404 0.23 4 2-0
- 11 Wing Road 10/17/2006 $460,000 0.1 Old Style 1,182 0.1 3 2-1
- 26 Franklin Avenue 1/22/2007 $10 0.1 Ranch 1,256 0.19 3 1-0
- 99 Dukes County Avenue 11/30/2016 $575,000 0.1 Old Style 1,284 0.16 2 1-0
- 11 Winthrop Avenue 8/23/2019 $635,000 0.1 Ranch 1,286 0.16 3 2-0
- 121 Dukes County Avenue 11/13/2012 $351,000 0.1 Ranch 1,110 0.18 3 2-0
- 16 Franklin Avenue 3/4/2020 $509,000 0.1 Cape 1,920 0.26 6 2-0
- 30 Franklin Avenue 5/13/2022 $460,000 0.1 0.3 -
- 37 Franklin Avenue 3/17/2016 $1 0.1 Old Style 918 0.23 2 1-0
- 110 Dukes County Avenue 4/9/2010 $0 0.1 Cape 1,344 0.07 2 2-0
- 31 Winthrop Avenue 12/19/2023 $1,099,000 0.1 Old Style 1,553 0.37 2 2-0
- 108 Dukes County Avenue 1/9/1900 $0 0.1 0.07 0 0-0
- 41 Franklin Avenue 2/17/2006 $100 0.1 Antique 1,765 0.44 5 2-0
- 95 Dukes County Avenue 3/11/2021 $100 0.1 0.16 0 0-0
- 116 Dukes County Avenue 5/12/2023 $1,725,000 0.1 Store(Sm. Ret) 558 0.15 -
- 20 Vineyard Avenue 8/3/2020 $90,000 0.1 Old Style 1,233 0.27 4 1-0
- 22 Vineyard Avenue 1/6/1995 $275,000 0.1 Service Garage 3,454 0.49 -
- 7 Oakland Avenue 4/10/2024 $1,000,000 0.1 Restaurant 1,710 0.15 -
- 12 Vineyard Avenue 3/5/2012 $0 0.1 Old Style 1,087 0.29 3 2-0
- 6 Forest Hill Avenue 7/11/2003 $0 0.1 Ranch 1,104 0.29 2 2-0
- 114 Dukes County Avenue 5/12/2023 $1,725,000 0.1 Store(Sm. Ret) 714 0.12 -
- 10 Franklin Avenue $140,000 0.1 Old Style 962 0.7 4 2-0
- 6 Vineyard Avenue 2/23/2021 $100 0.1 Old Style 1,353 0.24 3 1-0
- 123 Dukes County Avenue 5/6/2013 $395,000 0.1 Old Style 1,258 0.3 3 1-0
- 100 Dukes County Avenue 12/21/2007 $410,000 0.1 Old Style 1,224 0.22 4 2-0
- 10 Warwick Avenue 3/20/2018 $1 0.1 Old Style 1,280 0.07 3 3-1
- 12 Wing Road 11/17/2023 $1,351,050 0.1 Colonial 1,872 0.31 2 2-1
- 7 Richmond Avenue 6/20/2023 $800,000 0.1 Ranch 1,120 0.25 3 1-0
- 122 Dukes County Avenue 5/8/2018 $300,000 0.1 Old Style 751 0.09 1 2-0
- 18 Wing Road 9/12/1994 $132,500 0.1 Cape 1,764 0.32 3 2-0
- 10 Forest Hill Avenue 2/9/2009 $100 0.1 Ranch 1,120 0.34 3 1-0
- 91 Dukes County Avenue Unit R 4/26/2022 $1 0.1 Condo 676 0 -
- 93 Dukes County Avenue 10/1/2018 $620,000 0.1 Condo 1,279 0 -
- 8 Warwick Avenue 3/9/2022 $1 0.1 Colonial 1,572 0.07 2 3-1
- 22 Wing Road $163,000 0.1 Antique 1,136 0.26 3 1-1
- 6 Arch Avenue 5/23/2022 $500,000 0.1 Camp 366 0.24 0 1-0
- 36 Franklin Avenue 10/30/1996 $124,000 0.1 Old Style 1,018 0.31 3 1-1
- 124 Dukes County Avenue 6/12/2019 $1 0.1 Old Style 1,104 0.11 2 1-0
- 12 Potato Farm Road 1/8/2013 $1 0.1 Old Style 1,614 0.24 4 2-0
- 24 Wing Road 10/29/2020 $310,000 0.1 Old Style 728 0.16 3 1-0
- 7 Warwick Avenue 7/22/2003 $0 0.1 Old Style 790 0.1 3 1-0
- 3 Oakland Avenue 9/7/2018 $1 0.1 Old Style 1,654 0.21 4 1-1
- 8 Wing Road 12/2/2008 $225,000 0.1 Cottage 2,388 0.24 2 3-1
- 92 Dukes County Avenue 12/28/2006 $100 0.1 Store(Sm. Ret) 552 0.07 -
- 4 Warwick Avenue 1/9/1900 $0 0.1 Colonial 1,496 0.11 3 2-0
- 11 Forest Hill Avenue 10/5/2001 $0 0.1 Old Style 1,526 0.43 4 2-0
- 11 Richmond Avenue $0 0.1 Cape 1,274 0.28 3 1-0
- 15 Vineyard Avenue 6/19/2013 $205,000 0.1 Old Style 983 0.12 2 1-0
- 0 Wing Road $0 0.1 0.23 -
- 11 Vineyard Avenue 9/5/1997 $115,000 0.1 Old Style 824 0.16 2 1-1
- 6 Richmond Avenue 1/9/1900 $0 0.1 Ranch 560 0.16 2 1-0
- 26 Wing Road 8/28/2007 $100 0.1 Antique 1,328 0.3 3 2-0
- 28 Vineyard Avenue 11/22/2023 $662,000 0.1 Cottage 1,525 0.29 2 1-1
- 179 Circuit Avenue 5/30/2018 $600,000 0.1 Old Style 2,845 0.18 1 1-0
- 8 Potato Farm Road 2/15/2022 $1 0.1 Cape 1,176 0.23 3 2-0
- 171 Circuit Avenue 2/10/2020 $608,000 0.1 Old Style 1,247 0.2 3 2-0
- 3 Vineyard Avenue $0 0.1 Old Style 1,217 0.16 4 2-0
- 18 Wing Road Unit R 1/10/2012 $1 0.1 Cape 2,556 0.4 4 2-0
- 40 Franklin Avenue 9/14/2017 $10 0.1 Cape 1,512 0.29 3 1-1
- 187 Circuit Avenue 8/26/2015 $0 0.1 Ranch 1,256 0.19 2 2-0
- 5 Warwick Avenue 2/1/1999 $149,500 0.1 0.11 -
- 181 Circuit Avenue 1/15/2021 $712,500 0.1 Old Style 1,020 0.06 2 2-0
- 2 Wing Road 1/14/2016 $620,000 0.1 Old Style 1,228 0.46 4 1-0
- 167 Circuit Avenue 1/30/2004 $390,000 0.1 Old Style 1,555 0.15 4 2-0
- 165 Circuit Avenue 2/12/2021 $400,000 0.1 Old Style 1,112 0.09 4 2-0
- 17 Vineyard Avenue 4/18/2008 $540,000 0.1 Old Style 1,084 0.16 2 2-0
- 87 Dukes County Avenue 12/27/1995 $0 0.1 Old Style 1,502 0.11 4 2-0
- 11 Potato Farm Road $270,000 0.1 Cape 1,477 0.23 3 2-1
- 9 Masonic Avenue 10/31/2014 $380,000 0.1 Old Style 924 0.1 2 1-0
- 161 Circuit Avenue 11/13/1987 $88,500 0.1 Old Style 1,102 0.14 3 1-0
Averages 6763 days $260,732 0.09 --- 1,233 0.21 --- ---  
DISCLAIMER: The information in this report was collected from the concerned Assessors Office and Registry of Deeds.  Compu-Links disclaims any and all representations or warranties as to the accuracy of this information
11 227 1 21 Shawmut Avenue