30 Winthrop Avenue, Oak Bluffs, MA 02557

30 Winthrop Avenue Oak Bluffs MA 02557
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Owner Information
Owner 1
William N Debettencourt III
Owner 2
Susan K Debettencourt
Owner's Address
P O Box 2165 Oak Bluffs, MA 02557
Market Sale Information
Most recent sale date
5/29/2008
Previous sale date
5/26/2005
Transfer document #
1152-168
Previous transfer document
1042-769
Grantor
Carol S Debettencourt
Previous grantor
William N Debettencourt
Most recent sale price
$325,000.00
Previous sale price
$10.00
Site Information
Property ID
17-12-0
Lot Size
0.17
Use Code
101 - Residential, single family
Zoning
Building Style
Antique
Number of Rooms
0
Stories
1.5
Number of Beds
3
Year Built
1900
Number of full baths
1
Condition
Number of half baths
0
Finished Area
837
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Plaster
Floor type
Softwood
Solar Hot Water
No
Roof Structure
Gable
Heating type
Hot Water
Roof Cover
Asph/Cmp Shin
Heating fuel
Oil
Frame type
Wood Frame
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2025
Land Value
$473,100.00
Total value
$730,600.00
Building value
$244,200.00
Estimated tax
$3,689.00
Yard improvement value
$13,300.00
Flood Map MassMapper Google Street View
Certified Mass Appraisal
200820092010201120142015201620172018201920202021202220232024$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 Avenue30 Winthrop 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 30 Winthrop Avenue A) 58 Vineyard AvenueB) 18 Brunswick AvenueC) 9 Leslie's Lane
Photo
Plan
Map
Proximity 0.30.50.7
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 $388.29$712.72$1212.64$1028.19
Style AntiqueRanchOld StyleRanch
Age 1900198118701974
Rooms 0555
Bedrooms 3333
Full baths 1111
Half baths 0000
Gross Living Area
Heating Fuel OilElectricWoodElectric
Detached Garage
Lot Size 0.170.380.20.23
Roof Cover Asph/Cmp ShinAsph/Cmp ShinWood ShinAsph/Cmp Shin
AEM Value - Building $244,200.00$213,300$343,400$214,300
AEM Value - Land $473,100.00$499,600$574,000$531,200
AEM Value - Other $13,300.00$900$0$300
AEM Value - Total $730,600.00$713,800$917,400$745,800
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 30 Winthrop Avenue 5/29/2008 $325,000 0 Antique 837 0.17 3 1-0 -
  Criteria
A 58 Vineyard Avenue 11/27/2024 $650,000 0.3 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 104 days $848,000 0.50 --- 866 0.27 --- ---  

Estimation of Market Value - $800,766

As of today, 04/30/2025, the estimated market value of 30 Winthrop Avenue, Oak Bluffs considering the above 3 comparable properties is $800,766.

 

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 Property0 Wesleyan Park0 Wesleyan Park108 Dukes County Avenue6 Arch Avenue10 Winthrop Avenue6 Winthrop Avenue21 Shawmut Avenue30 Winthrop Avenue13 Shawmut Avenue100 Dukes County Avenue14 Winthrop Avenue11 Shawmut Avenue11 Winthrop Avenue19 Winthrop Avenue22 Winthrop Avenue110 Dukes County Avenue101 Dukes County Avenue27 Franklin Avenue10 Warwick Avenue24 Shawmut Avenue7 Everett Avenue4 Warwick Avenue8 Warwick Avenue165 Circuit Avenue113 Dukes County Avenue99 Dukes County Avenue25 Franklin Avenue$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 30 Winthrop Avenue 5/29/2008 $325,000 0 Antique 837 0.17 3 1-0 -
  Criteria
A 28 Winthrop Avenue 6/22/2016 $100 0.0 Antique 727 0.09 3 1-1
B 15 Wing Road $50,000 0.0 Old Style 673 0.11 1 1-0
C 11 Wing Road 10/17/2006 $460,000 0.0 Old Style 1,182 0.1 3 2-1
D 33 Shawmut Avenue 10/15/1993 $100,000 0.0 Ranch 1,040 0.15 2 1-0
E 35 Wing Road 6/23/2009 $360,000 0.0 Ranch 1,188 0.23 3 1-1
F 29 Winthrop Avenue 9/24/1997 $180,000 0.0 Service Garage 2,300 0.18 -
G 26 Winthrop Avenue 8/24/2009 $1 0.0 Old Style 804 0.34 1 1-0
H 31 Winthrop Avenue 12/19/2023 $1,099,000 0.0 Old Style 1,553 0.37 2 2-0
I 27 Shawmut Avenue 5/20/2022 $0 0.0 Antique 1,246 0.44 3 1-0
J 27 Winthrop Avenue 8/5/2016 $455,000 0.0 Cape 1,456 0.27 3 1-1
K 12 Wing Road 11/17/2023 $1,351,050 0.0 Colonial 1,872 0.31 2 2-1
L 121 Dukes County Avenue 11/13/2012 $351,000 0.0 Ranch 1,110 0.18 3 2-0
M 36 Shawmut Avenue 3/27/2014 $0 0.0 Cape 1,300 0.18 2 1-0
N 18 Wing Road 9/12/1994 $132,500 0.0 Cape 1,764 0.32 3 2-0
O 30 Shawmut Avenue 11/17/2006 $350,000 0.0 Raised Ranch 1,824 0.11 3 2-0
P 123 Dukes County Avenue 5/6/2013 $395,000 0.0 Old Style 1,258 0.3 3 1-0
Q 119 Dukes County Avenue 3/31/2021 $1,375,000 0.0 Store(Sm. Ret) 4,664 0.25 -
R 23 Winthrop Avenue 4/16/2014 $475,000 0.1 Ranch 1,439 0.18 3 2-0
S 28 Shawmut Avenue 4/27/1993 $75,000 0.1 Antique 749 0.15 2 1-0
T 8 Wing Road 12/2/2008 $225,000 0.1 Cottage 2,388 0.24 2 3-1
U 22 Winthrop Avenue 10/29/1993 $85,000 0.1 Old Style 1,219 0.15 3 1-1
V 22 Wing Road $163,000 0.1 Antique 1,136 0.26 3 1-1
W 21 Shawmut Avenue 2/27/1987 $121,000 0.1 Ranch 800 0.22 3 1-0
X 0 Wing Road $0 0.1 0.23 -
Y 115 Dukes County Avenue 1/14/2016 $371,476 0.1 Old Style 1,435 0.08 3 2-0
Z 41 Franklin Avenue 2/17/2006 $100 0.1 Antique 1,765 0.44 5 2-0
- 18 Wing Road Unit R 1/10/2012 $1 0.1 Cape 2,556 0.4 4 2-0
- 24 Wing Road 10/29/2020 $310,000 0.1 Old Style 728 0.16 3 1-0
- 37 Franklin Avenue 3/17/2016 $1 0.1 Old Style 918 0.23 2 1-0
- 113 Dukes County Avenue 6/30/2017 $100 0.1 Old Style 1,295 0.08 3 2-1
- 2 Wing Road 1/14/2016 $620,000 0.1 Old Style 1,228 0.46 4 1-0
- 33 Franklin Avenue 5/19/1995 $128,500 0.1 Cape 1,260 0.18 4 2-0
- 24 Shawmut Avenue 2/9/2024 $752,516 0.1 Old Style 986 0.23 2 1-0
- 19 Winthrop Avenue 12/10/2002 $345,000 0.1 Old Style 874 0.24 2 1-0
- 122 Dukes County Avenue 5/8/2018 $300,000 0.1 Old Style 751 0.09 1 2-0
- 27 Franklin Avenue 5/5/2022 $1 0.1 Cape 1,260 0.23 3 2-0
- 124 Dukes County Avenue 6/12/2019 $1 0.1 Old Style 1,104 0.11 2 1-0
- 7 Oakland Avenue 4/10/2024 $1,000,000 0.1 Restaurant 1,710 0.15 -
- 0 Wesleyan Park 1/9/1900 $0 0.1 0.46 -
- 25 Franklin Avenue 2/7/2019 $1 0.1 Cape 2,070 0.31 3 2-0
- 26 Wing Road 8/28/2007 $100 0.1 Antique 1,328 0.3 3 2-0
- 20 Wing Road 1/28/2016 $1 0.1 Old Style 1,206 0.29 1 1-0
- 116 Dukes County Avenue 5/12/2023 $1,725,000 0.1 Store(Sm. Ret) 558 0.15 -
- 187 Circuit Avenue 8/26/2015 $0 0.1 Ranch 1,256 0.19 2 2-0
- 28 Wing Road 6/11/2014 $1 0.1 Contemporary 1,320 0.37 3 1-0
- 114 Dukes County Avenue 5/12/2023 $1,725,000 0.1 Store(Sm. Ret) 714 0.12 -
- 15 Spindles Path 9/3/2020 $917,500 0.1 Old Style 1,826 0.55 4 2-0
- 181 Circuit Avenue 1/15/2021 $712,500 0.1 Old Style 1,020 0.06 2 2-0
- 179 Circuit Avenue 5/30/2018 $600,000 0.1 Old Style 2,845 0.18 1 1-0
- 14 Winthrop Avenue 8/17/2020 $100 0.1 Ranch 1,092 0.13 3 1-0
- 3 Oakland Avenue 9/7/2018 $1 0.1 Old Style 1,654 0.21 4 1-1
- 0 Wesleyan Park 1/9/1900 $0 0.1 0.46 -
- 110 Dukes County Avenue 4/9/2010 $0 0.1 Cape 1,344 0.07 2 2-0
- 13 Shawmut Avenue 7/11/2005 $385,000 0.1 Ranch 1,092 0.16 3 1-0
- 30 Franklin Avenue 5/13/2022 $460,000 0.1 0.3 -
- 36 Franklin Avenue 10/30/1996 $124,000 0.1 Old Style 1,018 0.31 3 1-1
- 20-R Wing Road 7/14/1987 $63,050 0.1 Old Style 768 0.32 2 1-0
- 32 Wing Road 5/5/2011 $99 0.1 Antique 1,633 0.5 4 2-0
- 108 Dukes County Avenue 1/9/1900 $0 0.1 0.07 0 0-0
- 101 Dukes County Avenue 11/30/2016 $10 0.1 Old Style 2,042 0.16 4 2-0
- 7 Everett Avenue 3/11/2021 $100 0.1 Cottage 1,420 0.32 3 1-1
- 40 Franklin Avenue 9/14/2017 $10 0.1 Cape 1,512 0.29 3 1-1
- 26 Franklin Avenue 1/22/2007 $10 0.1 Ranch 1,256 0.19 3 1-0
- 171 Circuit Avenue 2/10/2020 $608,000 0.1 Old Style 1,247 0.2 3 2-0
- 6 Arch Avenue 5/23/2022 $500,000 0.1 Camp 366 0.24 0 1-0
- 10 Winthrop Avenue 6/27/2022 $810,000 0.1 Ranch 1,188 0.15 3 2-0
- 22 Franklin Avenue 8/31/2001 $1 0.1 Ranch 1,404 0.23 4 2-0
- 14 Shawmut Avenue 11/2/2006 $377,500 0.1 Old Style 899 0.31 2 2-0
- 11 Shawmut Avenue 8/29/2018 $1 0.1 Ranch 1,582 0.15 3 2-0
- 10 Warwick Avenue 3/20/2018 $1 0.1 Old Style 1,280 0.07 3 3-1
- 188 Circuit Avenue 12/31/2013 $180,000 0.1 0.55 -
- 21 Spindles Path 7/27/2016 $1 0.1 0.89 0 0-0
- 28-R Wing Road 5/16/2017 $1 0.1 Old Style 2,825 0.46 3 1-1
- 99 Dukes County Avenue 11/30/2016 $575,000 0.1 Old Style 1,284 0.16 2 1-0
- 7 Richmond Avenue 6/20/2023 $800,000 0.1 Ranch 1,120 0.25 3 1-0
- 14 Spindles Path 11/15/2018 $675,000 0.1 Old Style 1,568 0.25 3 2-0
- 8 Warwick Avenue 3/9/2022 $1 0.1 Colonial 1,572 0.07 2 3-1
- 6 Richmond Avenue 1/9/1900 $0 0.1 Ranch 560 0.16 2 1-0
- 167 Circuit Avenue 1/30/2004 $390,000 0.1 Old Style 1,555 0.15 4 2-0
- 100 Dukes County Avenue 12/21/2007 $410,000 0.1 Old Style 1,224 0.22 4 2-0
- 10 Shawmut Avenue 2/16/2001 $1 0.1 Old Style 1,169 0.31 3 1-0
- 11 Winthrop Avenue 8/23/2019 $635,000 0.1 Ranch 1,286 0.16 3 2-0
- 4 Warwick Avenue 1/9/1900 $0 0.1 Colonial 1,496 0.11 3 2-0
- 39 Wing Road 8/9/2017 $10 0.1 Antique 1,200 0.62 3 1-0
- 6 Forest Hill Avenue 7/11/2003 $0 0.1 Ranch 1,104 0.29 2 2-0
- 10 Debettencourt Place 2/15/2011 $240,000 0.1 Colonial 1,807 0.63 3 2-1
- 16 Franklin Avenue 3/4/2020 $509,000 0.1 Cape 1,920 0.26 6 2-0
- 165 Circuit Avenue 2/12/2021 $400,000 0.1 Old Style 1,112 0.09 4 2-0
- 38 Wing Road 2/19/2004 $1 0.1 0.83 0 0-0
- 6 Winthrop Avenue 2/12/2015 $1 0.1 Ranch 560 0.22 1 1-0
Averages 6840 days $282,804 0.08 --- 1,243 0.25 --- ---  
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
17 12 0 30 Winthrop Avenue