51 Summersea Road, Mashpee, MA 02649

51 Summersea Road Mashpee MA 02649
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Owner Information
Owner 1
Allison L B Hartstone
Owner 2
Owner's Address
1 Avery Street - Unit 15F Boston, MA 02111
Market Sale Information
Most recent sale date
4/16/2003
Previous sale date
6/11/1999
Transfer document #
(168885)-
Previous transfer document
(153504)
Grantor
Alan J Hartstone
Previous grantor
Joseph E Onstott
Most recent sale price
$1.00
Previous sale price
$189,500.00
Site Information
Property ID
105-137-0
Lot Size
0.17
Use Code
101 - Residential, single family
Zoning
R3
Building Style
Contemporary
Number of Rooms
7
Stories
2
Number of Beds
4
Year Built
1970
Number of full baths
3
Condition
Number of half baths
0
Finished Area
1598
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
Hardwood
Solar Hot Water
No
Roof Structure
Saltbox
Heating type
Warm/Cool Air
Roof Cover
Asphalt Shingle
Heating fuel
Gas
Frame type
Wood Frame
Air Condition (%)
Sidings
Wood Shingles
Assessment Information
Fiscal Year
2025
Land Value
$352,000.00
Total value
$682,200.00
Building value
$330,200.00
Estimated tax
$4,379.00
Yard improvement value
$0.00
Flood Map MassMapper Google Street View
Certified Mass Appraisal
19992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024$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 Copy To Clipboard
Subject Property85 Shore Drive51 Summersea Road11 Halyard Circle69 Waterway38 Summersea Road251 Fells Pond Road43 Bluff Avenue9 Starboard Lane10 Starboard Lane29 Jeep Place$0$500,000$1,000,000$1,500,000$2,000,000$2,500,000$3,000,000$3,500,000Total Assessment ($)Total Assessment
Address 51 Summersea Road A) 38 Summersea RoadB) 11 Halyard CircleC) 69 WaterwayD) 43 Bluff AvenueE) 9 Starboard LaneF) 10 Starboard LaneG) 85 Shore DriveH) 251 Fells Pond RoadI) 29 Jeep Place
Photo
Plan
Map
Proximity 0.10.20.20.70.80.80.80.80.9
Last Sold 6/18/20255/1/20255/12/20253/20/20253/14/20251/17/20256/17/20252/20/20251/23/2025
Price $1,800,000$1,025,000$1,065,000$1,495,000$1,810,000$1,450,000$335,000$800,000$3,200,000
Net Living Area 1,8421,6961,7941,3761,6121,9361,2561,9801,376
Stories 211.7511.75211.751
Sale Price/sft $0.00$977.20$604.36$593.65$1086.48$1122.83$748.97$266.72$404.04$2325.58
Style ContemporaryContemporaryContemporaryContemporaryRanchCapeColonialRanchCapeRanch
Age 1970199319641975197219521954195219841955
Rooms 7666587666
Bedrooms 4333253433
Full baths 3222102132
Half baths 0100021100
Gross Living Area
Heating Fuel GasGasGasGasGasGasOilNoneGasGas
Detached Garage
Lot Size 0.170.360.250.290.170.160.160.150.240.15
Roof Cover Asphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt Shingle
AEM Value - Building $330,200.00$495,500$363,600$442,700$361,800$311,400$324,500$167,600$531,300$228,500
AEM Value - Land $352,000.00$368,500$358,100$362,200$677,000$1,172,000$1,171,500$506,100$357,600$2,734,000
AEM Value - Other $0.00$0$26,800$1,200$16,000$500$800$700$3,300$0
AEM Value - Total $682,200.00$864,000$748,500$806,100$1,054,800$1,483,900$1,496,800$674,400$892,200$2,962,500
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 51 Summersea Road 4/16/2003 $1 0 Contemporary 1,598 0.17 4 3-0 -
  Criteria
A 38 Summersea Road 6/18/2025 $1,800,000 0.1 Contemporary 1,842 0.36 3 2-1
B 11 Halyard Circle 5/1/2025 $1,025,000 0.2 Contemporary 1,696 0.25 3 2-0
C 69 Waterway 5/12/2025 $1,065,000 0.2 Contemporary 1,794 0.29 3 2-0
D 43 Bluff Avenue 3/20/2025 $1,495,000 0.7 Ranch 1,376 0.17 2 1-0
E 9 Starboard Lane 3/14/2025 $1,810,000 0.8 Cape 1,612 0.16 5 0-2
F 10 Starboard Lane 1/17/2025 $1,450,000 0.8 Colonial 1,936 0.16 3 2-1
G 85 Shore Drive 6/17/2025 $335,000 0.8 Ranch 1,256 0.15 4 1-1
H 251 Fells Pond Road 2/20/2025 $800,000 0.8 Cape 1,980 0.24 3 3-0
I 29 Jeep Place 1/23/2025 $3,200,000 0.9 Ranch 1,376 0.15 3 2-0
Averages 81 days $1,442,222 0.58 --- 1,652 0.21 --- ---  

Estimation of Market Value - $1,100,653

As of today, 06/22/2025, the estimated market value of 51 Summersea Road, Mashpee considering the above 9 comparable properties is $1,100,653.

 

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
Copy to Clipboard
Subject Property49 Summersea Road23 Periwinkle Lane81 Summersea Road67 Summersea Road71 Summersea Road31 Periwinkle Lane51 Summersea Road57 Summersea Road33 Summersea Road79 Summersea Road55 Summersea Road37 Summersea Road61 Summersea Road37 Periwinkle Lane21 Periwinkle Lane65 Summersea Road25 Periwinkle Lane22 Periwinkle Lane35 Periwinkle Lane27 Summersea Road31 Summersea Road39 Summersea Road43 Summersea Road26 Summersea Road41 Summersea Road47 Summersea Road32 Little Neck Lane$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000$1,800,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 51 Summersea Road 4/16/2003 $1 0 Contemporary 1,598 0.17 4 3-0 -
  Criteria
A 55 Summersea Road 4/24/2020 $450,000 0.0 Contemporary 1,601 0.19 3 2-1
B 37 Periwinkle Lane 7/11/2014 $435,000 0.0 Raised Ranch 1,407 0.35 3 2-1
C 47 Summersea Road 6/9/2015 $720,000 0.0 Cape 2,397 0.4 3 2-0
D 50 Summersea Road 7/24/1998 $0 0.0 0.04 -
E 48 Summersea Road 2/28/2020 $500,000 0.0 Cape 1,621 0.21 3 3-1
F 52 Summersea Road 9/26/2006 $100 0.0 Contemporary 2,267 0.23 3 3-1
G 57 Summersea Road 7/13/2021 $526,000 0.0 Ranch 1,584 0.22 3 2-0
H 36 Periwinkle Lane 4/6/2007 $1 0.0 Contemporary 1,175 0.4 3 2-0
I 44 Summersea Road 6/15/2020 $1 0.0 Contemporary 1,634 0.27 3 2-1
J 35 Periwinkle Lane 5/7/2013 $0 0.0 Contemporary 2,529 0.25 3 3-0
K 56 Summersea Road 10/9/2020 $575,000 0.0 Contemporary 1,959 0.28 3 2-0
L 49 Summersea Road 7/24/1998 $0 0.0 0.45 -
M 43 Summersea Road 11/14/2018 $320,000 0.0 Cape 2,543 0.39 3 3-1
N 61 Summersea Road 2/19/2020 $1 0.0 Contemporary 1,493 0.24 3 2-0
O 58 Summersea Road 6/5/1998 $148,500 0.0 Contemporary 1,216 0.27 3 2-0
P 38 Summersea Road 6/18/2025 $1,800,000 0.1 Contemporary 1,842 0.36 3 2-1
Q 34 Periwinkle Lane 7/2/2018 $629,000 0.1 Contemporary 2,157 0.26 3 3-1
R 41 Summersea Road 7/8/2024 $1 0.1 Contemporary 2,789 0.3 3 3-0
S 65 Summersea Road 2/5/1992 $168,000 0.1 Cape 2,290 0.2 2 2-0
T 62 Summersea Road 1/27/2021 $1 0.1 Contemporary 2,048 0.25 3 2-1
U 31 Periwinkle Lane 12/13/2024 $650,000 0.1 Colonial 1,840 0.53 3 1-2
V 36 Summersea Road 1/30/2023 $2,290,000 0.1 Cape 3,976 0.39 3 4-1
W 39 Summersea Road 12/28/2012 $460,000 0.1 Cape 2,930 0.26 4 2-1
X 30 Periwinkle Lane 10/26/2020 $10 0.1 Contemporary 1,620 0.29 3 2-0
Y 64 Summersea Road 12/31/2009 $100 0.1 0.02 -
Z 24 Daniels Island Road 8/27/2019 $10 0.1 Cape 2,851 0.32 4 3-1
- 67 Summersea Road 8/1/2023 $100 0.1 Contemporary 1,084 0.19 3 2-0
- 66 Summersea Road 1/19/2012 $1 0.1 Contemporary 1,344 0.26 4 2-0
- 7 Little Neck Lane 7/24/1998 $0 0.1 0.29 -
- 37 Summersea Road 5/14/2020 $370,000 0.1 Split Level 1,140 0.27 3 2-0
- 35 Little Neck Lane 7/24/1998 $0 0.1 3.3 -
- 0 Daniels Island Road 7/24/1998 $0 0.1 0.06 -
- 5 The Gaff 7/24/1998 $0 0.1 0.36 -
- 26 Periwinkle Lane 3/16/2011 $100 0.1 Ranch 1,216 0.24 3 2-1
- 31 Wading Place Road 7/24/1998 $0 0.1 0.16 -
- 39 Halyard Lane 2/17/2021 $10 0.1 Contemporary 1,323 0.31 5 2-1
- 10 Daniels Island Road 7/24/1998 $0 0.1 0.4 -
- 17 Little Neck Lane 11/29/2021 $710,000 0.1 Contemporary 1,668 0.28 3 3-0
- 6 Wading Place Road 7/14/2023 $1,250,000 0.1 Cape 1,950 0.38 4 2-0
- 9 Little Neck Lane 9/30/2021 $790,000 0.1 Cape 1,886 0.31 4 3-1
- 21 Little Neck Lane 7/24/1998 $0 0.1 0.08 -
- 71 Summersea Road 6/25/2010 $345,000 0.1 Contemporary 930 0.24 3 1-0
- 25 Little Neck Lane 2/16/2000 $0 0.1 0.23 -
- 25 Periwinkle Lane 12/5/1997 $48,200 0.1 Colonial 2,128 0.33 3 2-1
- 70 Summersea Road 8/11/2010 $1 0.1 Colonial 2,376 0.36 3 3-2
- 33 Summersea Road 10/15/2015 $300,000 0.1 Cape 1,813 0.29 3 1-1
- 32 Summersea Road 1/6/2012 $1,075,000 0.1 Contemporary 2,737 0.48 3 3-1
- 23 Periwinkle Lane 7/24/1998 $0 0.1 0.72 -
- 24 Periwinkle Lane 7/22/2016 $1 0.1 Raised Ranch 1,600 0.23 4 3-0
- 68 Summersea Road 7/23/1998 $0 0.1 0.08 -
- 27 Little Neck Lane 12/30/2009 $100 0.1 0.01 -
- 21 Periwinkle Lane 6/25/1999 $140,000 0.1 Contemporary 1,852 0.23 3 3-0
- 79 Summersea Road 1/29/2013 $0 0.1 Contemporary 1,594 0.25 3 2-0
- 72 Summersea Road 6/12/2015 $850,000 0.1 Contemporary 1,216 0.31 3 3-0
- 31 Summersea Road 7/2/2012 $1 0.1 Contemporary 2,310 0.3 4 2-1
- 10 Wading Place Road 10/1/2019 $740,000 0.1 Cape 2,018 0.36 3 3-1
- 37 Halyard Lane 8/27/2012 $100 0.1 Contemporary 1,909 0.34 3 3-1
- 24 Little Neck Lane 12/30/2009 $100 0.1 0.06 -
- 22 Little Neck Lane 1/15/2014 $885,000 0.1 Cape 2,924 0.2 3 4-1
- 18 Little Neck Lane 8/10/2007 $810,000 0.1 Ranch 1,625 0.2 3 3-0
- 26 Little Neck Lane 3/29/2021 $1 0.1 Colonial 2,664 0.18 3 3-1
- 22 Periwinkle Lane 3/14/2011 $200,000 0.1 Contemporary 2,104 0.23 3 2-1
- 14 Little Neck Lane 1/28/2014 $1 0.1 Contemporary 1,308 0.24 3 3-0
- 81 Summersea Road 12/31/2009 $100 0.1 0.1 -
- 33 Halyard Lane 4/30/2003 $330,000 0.1 Contemporary 1,799 0.27 4 2-1
- 27 Summersea Road 10/24/2017 $495,000 0.1 Contemporary 2,284 0.29 3 2-2
- 32 Little Neck Lane 12/4/2002 $673,000 0.1 Colonial 1,701 0.16 2 3-0
- 41 Halyard Lane 4/24/2023 $10 0.1 Contemporary 1,376 0.48 3 2-0
- 26 Summersea Road 10/20/2020 $1 0.1 Colonial 3,405 0.26 3 2-1
- 74 Summersea Road 4/18/2008 $100 0.1 Contemporary 1,659 0.29 3 2-1
- 6 Little Neck Lane 4/19/1984 $95,000 0.1 Cape 1,596 0.26 3 2-0
Averages 5055 days $278,573 0.08 --- 1,497 0.31 --- ---  
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
105 137 0 51 Summersea Road