3 Dewey Avenue, Sandwich, MA 02563

Owner Information
Owner 1
Constantine P Gonatas 2018 Rev Trust
Owner 2
Marjorie B Offield 2018 Rev Trust
Owner's Address
260 Old Marlboro Road Concord, MA 01742
Market Sale Information
Most recent sale date
2/27/2020
Previous sale date
10/14/2016
Transfer document #
32719-71
Previous transfer document
30003-237
Grantor
Andrew R Hamm
Previous grantor
Barbara A Knight Trust of
Most recent sale price
$415,000.00
Previous sale price
$372,000.00
Site Information
Property ID
74-39-0
Lot Size
0.67
Use Code
101 - Residential, single family
Zoning
R1
Building Style
Historic
Number of Rooms
7
Stories
1.5
Number of Beds
4
Year Built
1854
Number of full baths
2
Condition
Number of half baths
0
Finished Area
1342
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
Pine
Solar Hot Water
No
Roof Structure
Gable
Heating type
Basebd Hw Plus
Roof Cover
Asphalt
Heating fuel
Oil
Frame type
Wood Frame
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2025
Land Value
$417,900.00
Total value
$674,700.00
Building value
$220,400.00
Estimated tax
$7,131.00
Yard improvement value
$36,400.00
Certified Mass Appraisal
20082009201020112012201320142015201620172018201920202021202220232024$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
209 Main Street2 Crowell Lane61 Tupper Avenue58 Tupper Avenue29 Wood Avenue3 Dewey Avenue$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000Subject PropertyTotal Assessment ($)Total Assessment
Address 3 Dewey Avenue A) 209 Main StreetB) 2 Crowell LaneC) 58 Tupper AvenueD) 61 Tupper AvenueE) 29 Wood Avenue
Photo
Plan
Map
Proximity 0.10.40.90.91.0
Last Sold 5/23/20255/1/20255/14/20256/18/20257/2/2025
Price $660,000$650,000$834,900$1,225,000$801,000
Net Living Area 1,3071,4561,1761,1401,224
Stories 1.51.751.751.751.75
Sale Price/sft $309.24$504.97$446.43$709.95$1074.56$654.41
Style HistoricAntique 2CapeCapeSaltboxCape
Age 185418102002199019882001
Rooms 766665
Bedrooms 433333
Full baths 212222
Half baths 000000
Gross Living Area
Heating Fuel OilOilN/AN/AGasN/A
Detached Garage
Lot Size 0.670.250.610.110.110.11
Roof Cover AsphaltAsphaltAsphaltAsphaltAsphaltAsphalt
AEM Value - Building $220,400.00$208,900$331,400$288,600$280,300$307,500
AEM Value - Land $417,900.00$159,000$218,700$350,400$350,400$350,400
AEM Value - Other $36,400.00$22,200$0$1,700$0$0
AEM Value - Total $674,700.00$390,100$550,100$640,700$630,700$657,900
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 3 Dewey Avenue 2/27/2020 $415,000 0 Historic 1,342 0.67 4 2-0 -
  Criteria
A 209 Main Street 5/23/2025 $660,000 0.1 Antique 2 1,307 0.25 3 1-0
B 2 Crowell Lane 5/1/2025 $650,000 0.4 Cape 1,456 0.61 3 2-0
C 58 Tupper Avenue 5/14/2025 $834,900 0.9 Cape 1,176 0.11 3 2-0
D 61 Tupper Avenue 6/18/2025 $1,225,000 0.9 Saltbox 1,140 0.11 3 2-0
E 29 Wood Avenue 7/2/2025 $801,000 1.0 Cape 1,224 0.11 3 2-0
Averages 52 days $834,180 0.65 --- 1,261 0.24 --- ---  

Estimation of Market Value - $934,370

As of today, 07/20/2025, the estimated market value of 3 Dewey Avenue, Sandwich considering the above 5 comparable properties is $934,370.

 

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 Property157 Route 6A0 Factory Street0 Main Street160 Route 6A0 Dewey Avenue159 Route 6A209 Main Street213 Main Street163 Route 6A161 Route 6A215 Main Street2 Georges Rock Road3 Dewey Avenue1 Dewey Avenue14 Dewey Avenue207 Main Street10 Dewey Avenue219 Main Street5 Dewey Avenue16 Dewey Avenue7 Dewey Avenue217 Main Street9 Dewey Avenue8 Dewey Avenue2-A Georges Rock Road11 Parsonage Way10 Parsonage Way$0$500,000$1,000,000$1,500,000$2,000,000$2,500,000$3,000,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 3 Dewey Avenue 2/27/2020 $415,000 0 Historic 1,342 0.67 4 2-0 -
  Criteria
A 0 Dewey Avenue $0 0.0 0.2 -
B 0 Parsonage Way 12/30/2011 $100 0.0 0.1 -
C 5 Dewey Avenue 4/26/2002 $359,000 0.0 Historic 2,245 0.4 4 2-0
D 0 Factory Street $0 0.0 0.6 -
E 10 Parsonage Way 10/25/2023 $2,550,000 0.0 Colonial 2,793 0.71 3 2-1
F 163 Route 6A 3/4/2024 $1 0.0 Historic 1,269 0.48 4 2-0
G 7 Dewey Avenue $11,000 0.1 Cape 1,759 0.68 3 1-1
H 209 Main Street 5/23/2025 $660,000 0.1 Antique 2 1,307 0.25 3 1-0
I 1 Dewey Avenue 3/16/2020 $451,000 0.1 Antique 1 1,447 0.23 3 2-1
J 10 Dewey Avenue 6/16/2017 $400,100 0.1 Raised Ranch 2,097 0.54 3 1-2
K 213 Main Street 12/17/2019 $0 0.1 Antique 3 1,218 0.54 3 1-0
L 207 Main Street 6/3/2005 $349,900 0.1 Other 2,775 0.6 3 2-0
M 0 Parsonage Way 12/30/2011 $100 0.1 0.02 -
N 161 Route 6A 5/27/2022 $520,000 0.1 Store(Sm. Ret) 2,700 0.86 -
O 215 Main Street 1/6/2023 $1 0.1 Colonial 2,090 0.4 5 1-0
P 14 Dewey Avenue 7/8/2019 $344,500 0.1 Antique 2 1,710 0.45 4 2-0
Q 8 Dewey Avenue 4/30/2015 $835,000 0.1 Antique 3 3,106 1.81 4 1-1
R 217 Main Street 9/16/2022 $2,000,000 0.1 Antique 3 1,488 0.5 3 2-1
S 159 Route 6A 11/16/2016 $1 0.1 0.45 -
T 11 Parsonage Way 5/31/2022 $1,865,000 0.1 Colonial 3,281 0.72 5 4-1
U 2-A Georges Rock Road 5/25/2021 $1,500,000 0.1 Contemporary 2,346 3.03 3 2-0
V 219 Main Street 3/29/2013 $500,000 0.1 Cape 1,981 1.15 4 2-1
W 0 Main Street $0 0.1 0.5 -
X 2 Georges Rock Road 12/28/2016 $1 0.1 Old Style 1,513 0.27 4 1-2
Y 0 Parsonage Way 12/30/2011 $100 0.1 0.06 -
Z 160 Route 6A 5/2/1997 $145,000 0.1 Store(Sm. Ret) 2,170 0.1 -
- 157 Route 6A 11/16/2016 $1 0.1 0.81 -
- 9 Dewey Avenue 8/2/1993 $40,000 0.1 Colonial 3,745 4.01 3 3-0
- 16 Dewey Avenue 1/9/1900 $0 0.1 Office Building 1,932 0.61 -
Averages 5294 days $432,097 0.08 --- 1,551 0.73 --- ---  
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
74-039 3 Dewey Avenue