20 Blue Heron Way, Eastham, MA 02642

Owner Information
Owner 1
Robert J Mazaika & Sandra L
Owner 2
Owner's Address
6 Joseph Rd Hopkinton, MA 01748
Market Sale Information
Most recent sale date
12/5/2012
Previous sale date
2000-11-02
Transfer document #
26918-207
Previous transfer document
13341-140
Grantor
Anne M Oconnor
Previous grantor
Robert Gardner
Most recent sale price
$470,000.00
Previous sale price
$280,000.00
Site Information
Property ID
18-281-0
Lot Size
0.5
Use Code
101 - Residential, single family
Zoning
RESIDENTIAL
Building Style
Cape
Number of Rooms
7
Stories
1.75
Number of Beds
3
Year Built
1984
Number of full baths
2
Condition
Number of half baths
0
Finished Area
1792
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
W/W Carpet
Solar Hot Water
No
Roof Structure
Gable
Heating type
Hot Water
Roof Cover
Asphalt Shingle
Heating fuel
Oil
Frame type
Wood Frame
Air Condition (%)
Sidings
Wood Shingles
Assessment Information
Fiscal Year
2025
Land Value
$265,200.00
Total value
$747,000.00
Building value
$481,800.00
Estimated tax
$5,759.00
Yard improvement value
$0.00
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
Subject Property15 Hemenway Road1080 State Highway50 Hemenway Road80 Lombard Lane275 South Eastham Street20 Blue Heron Way85 Blue Heron Way30 Wexford Lane$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000$900,000Total Assessment ($)Total Assessment
Address 20 Blue Heron Way A) 85 Blue Heron WayB) 1080 State HighwayC) 275 South Eastham StreetD) 50 Hemenway RoadE) 15 Hemenway RoadF) 80 Lombard LaneG) 30 Wexford Lane
Photo
Plan
Map
Proximity 0.20.30.50.60.60.70.8
Last Sold 1/17/20256/6/20251/21/20256/13/20256/12/20255/2/20255/15/2025
Price $900,000$785,000$627,000$855,000$835,000$899,000$945,000
Net Living Area 1,5231,7731,8841,4381,3461,4202,156
Stories 1.751.752.001.751.651.001.75
Sale Price/sft $262.28$590.94$442.75$332.80$594.58$620.36$633.10$438.31
Style CapeCapeAntiqueColonialCapeColonialRanchCape
Age 19841998190019541992200219871985
Rooms 78766776
Bedrooms 34432334
Full baths 23122222
Half baths 00100000
Gross Living Area
Heating Fuel OilGasOilOilOilOilOilOil
Detached Garage
Lot Size 0.50.493.30.91.110.750.460.75
Roof Cover Asphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt Shingle
AEM Value - Building $481,800.00$506,600$323,300$411,000$368,100$330,000$449,500$515,900
AEM Value - Land $265,200.00$265,900$297,400$291,600$296,400$226,700$263,500$283,300
AEM Value - Other $0.00$10,300$20,600$29,600$27,400$0$0$9,500
AEM Value - Total $747,000.00$782,800$641,300$732,200$691,900$556,700$713,000$808,700
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 20 Blue Heron Way 12/5/2012 $470,000 0 Cape 1,792 0.5 3 2-0 -
  Criteria
A 85 Blue Heron Way 1/17/2025 $900,000 0.2 Cape 1,523 0.49 4 3-0
B 1080 State Highway 6/6/2025 $785,000 0.3 Antique 1,773 3.3 4 1-1
C 275 South Eastham Street 1/21/2025 $627,000 0.5 Colonial 1,884 0.9 3 2-0
D 50 Hemenway Road 6/13/2025 $855,000 0.6 Cape 1,438 1.11 2 2-0
E 15 Hemenway Road 6/12/2025 $835,000 0.6 Colonial 1,346 0.75 3 2-0
F 80 Lombard Lane 5/2/2025 $899,000 0.7 Ranch 1,420 0.46 3 2-0
G 30 Wexford Lane 5/15/2025 $945,000 0.8 Cape 2,156 0.75 4 2-0
Averages 60 days $835,143 0.52 --- 1,649 1.11 --- ---  

Estimation of Market Value - $897,103

As of today, 06/20/2025, the estimated market value of 20 Blue Heron Way, Eastham considering the above 7 comparable properties is $897,103.

 

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 Property360 Hay Road13 Brenda Lane20 Blue Heron Court10 Brenda Lane Unit B10 Brenda Lane Unit A40 Blue Heron Way295 Hay Road60 Blue Heron Way12 Brenda Lane55 Blue Heron Way345 Hay Road65 Blue Heron Way315 Hay Road11 Brenda Lane8 Brenda Lane45 Blue Heron Way30 Blue Heron Way50 Blue Heron Way20 Blue Heron Way35 Blue Heron Way15 Blue Heron Court25 Blue Heron Way365 Hay Road380 Hay Road5 Blue Heron Way420 Hay Road10 Blue Heron Court$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 20 Blue Heron Way 12/5/2012 $470,000 0 Cape 1,792 0.5 3 2-0 -
  Criteria
A 13 Brenda Lane 6/27/2013 $0 0.0 0.92 0 0-0
B 30 Blue Heron Way 1/7/2022 $500,000 0.0 Cape 1,564 0.49 3 2-0
C 10 Blue Heron Way 9/8/2010 $1 0.0 Cape 1,265 0.52 3 2-0
D 25 Blue Heron Way 9/6/2002 $335,000 0.0 Cape 2,180 0.61 3 2-0
E 10 Misty Way 8/12/2021 $100 0.0 Cape 1,224 0.57 3 2-0
F 35 Blue Heron Way 5/28/2003 $429,000 0.0 Colonial 1,776 0.54 3 2-0
G 20 Misty Way 11/8/2005 $402,500 0.1 Cape 1,666 0.5 3 2-0
H 12 Brenda Lane 9/11/2018 $385,000 0.1 Cape 1,229 1.16 3 2-0
I 40 Blue Heron Way 1/22/2020 $1 0.1 Ranch 1,142 0.48 3 1-1
J 11 Brenda Lane 12/31/2012 $345,000 0.1 Cape 1,344 0.46 3 2-0
K 330 Hay Road 7/14/2023 $610,000 0.1 Colonial 1,960 0.46 3 2-0
L 310 Hay Road 12/20/2006 $1 0.1 Cape 2,469 0.46 3 2-0
M 45 Blue Heron Way 10/29/2012 $396,000 0.1 Cape 1,690 0.46 3 2-0
N 5 Blue Heron Way 3/9/2012 $440,000 0.1 Contemporary 2,202 4.09 4 2-1
O 30 Misty Way 12/4/2015 $437,500 0.1 Cape 1,456 0.49 3 2-0
P 9 Brenda Lane 9/17/2010 $1 0.1 Cape 1,272 0.65 3 2-0
Q 360 Hay Road 10/29/2010 $440,000 0.1 0.58 0 0-0
R 10 Blue Heron Court 8/4/1997 $55,500 0.1 Cape 2,103 1.25 4 3-2
S 10 Brenda Lane Unit A 1/15/2016 $215,500 0.1 Res Condo 1,012 0 2 1-1
T 10 Brenda Lane Unit B 3/28/2022 $377,000 0.1 Res Condo 808 0 2 1-1
U 50 Blue Heron Way 10/12/2021 $685,000 0.1 Cape 1,906 0.49 4 2-0
V 270 Hay Road 8/21/2020 $575,000 0.1 Cape 1,788 0.46 3 2-0
W 7 Brenda Lane 8/20/1987 $0 0.1 Cape 1,200 0.54 3 2-0
X 55 Blue Heron Way 3/24/2005 $454,500 0.1 Cape 1,254 0.46 3 2-0
Y 8 Brenda Lane 8/5/2022 $620,000 0.1 Cape 1,409 0.46 3 2-0
Z 15 Blue Heron Court 10/3/2018 $607,500 0.1 Colonial 2,456 0.46 4 2-1
- 380 Hay Road 10/29/2010 $440,000 0.1 Cape 2,324 0.74 4 2-0
- 345 Hay Road 11/10/1978 $44,950 0.1 Colonial 1,372 0.46 3 2-0
- 315 Hay Road 9/25/2015 $320,000 0.1 Cape 1,428 0.46 3 2-0
- 220 Hay Road 3/28/2024 $1,300,000 0.1 Cape 1,428 0.75 4 4-0
- 7 Settler's Trace 2/26/1993 $1 0.1 1.04 0 0-0
- 6 Brenda Lane 12/9/2020 $100 0.1 Cape 3,266 0.5 4 2-1
- 20 Blue Heron Court 8/4/1997 $55,500 0.1 1.28 0 0-0
- 60 Blue Heron Way 4/16/2002 $249,900 0.1 Cape 1,274 0.47 3 2-0
- 295 Hay Road 2/27/2007 $0 0.1 Ranch 1,262 0.48 3 1-1
- 365 Hay Road 1/15/1997 $45,000 0.1 Cape 2,149 0.46 4 3-0
- 5 Brenda Lane 7/1/2020 $429,000 0.1 Cape 1,353 0.52 3 2-0
- 200 Hay Road 8/8/2024 $712,500 0.1 Ranch 1,056 0.48 2 1-0
- 65 Blue Heron Way 6/17/2002 $180,000 0.1 Cape 1,192 0.46 3 1-0
- 420 Hay Road 4/16/2002 $0 0.1 Cape 2,554 1.26 5 3-1
Averages 5334 days $302,176 0.08 --- 1,476 0.67 --- ---  
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
018 281 0 20 Blue Heron Way