12 Helena Avenue, Harwich Port, MA 02646

12 Helena Avenue Harwich Port MA 02646
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Owner Information
Owner 1
Joan A Rosazza
Owner 2
Claire M Wilcox
Owner's Address
12 Helena Av Harwich Port, MA 02646
Market Sale Information
Most recent sale date
7/30/1985
Previous sale date
6/28/1974
Transfer document #
4644-145
Previous transfer document
2063-339
Grantor
Joan A Rosazza
Previous grantor
Most recent sale price
$1.00
Previous sale price
$29,500.00
Site Information
Property ID
14-A16-2-0
Lot Size
0.28
Use Code
101 - Residential, single family
Zoning
Building Style
Ranch
Number of Rooms
4
Stories
1
Number of Beds
2
Year Built
1945
Number of full baths
2
Condition
Number of half baths
0
Finished Area
960
Number of Kitchen
Gross Living Area
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
Softwood
Solar Hot Water
No
Roof Structure
Gable
Heating type
Forced Air
Roof Cover
Asphalt Shingle
Heating fuel
Gas
Frame type
Wood Frame
Air Condition (%)
Sidings
Clapboard
Assessment Information
Fiscal Year
2025
Land Value
$443,300.00
Total value
$738,000.00
Building value
$293,800.00
Estimated tax
$4,361.00
Yard improvement value
$900.00
Flood Map MassMapper Google Street View
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
Mailing Labels $Valuation Report Copy To Clipboard
133 South Street98 Forest Street195 Sisson Road12 Helena Avenue8 Kildee Road$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000$900,000Subject PropertyTotal Assessment ($)Total Assessment
Address 12 Helena Avenue A) 8 Kildee RoadB) 133 South StreetC) 98 Forest StreetD) 195 Sisson Road
Photo
Plan
Map
Proximity 0.40.50.50.9
Last Sold 6/13/202512/30/20245/22/20252/12/2025
Price $945,000$412,500$635,000$560,000
Net Living Area 1,1849769881,008
Stories 1111
Sale Price/sft $0.00$798.14$422.64$642.71$555.56
Style RanchRanchRanchRanchRanch
Age 19451978195019381959
Rooms 45545
Bedrooms 22323
Full baths 21111
Half baths 00000
Gross Living Area
Heating Fuel GasElectricOilGasGas
Detached Garage
Lot Size 0.280.610.250.450.23
Roof Cover Asphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt ShingleAsphalt Shingle
AEM Value - Building $293,800.00$295,800$219,000$252,200$292,300
AEM Value - Land $443,300.00$509,700$199,400$212,700$179,600
AEM Value - Other $900.00$0$0$3,100$0
AEM Value - Total $738,000.00$805,500$418,400$468,000$471,900
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 12 Helena Avenue 7/30/1985 $1 0 Ranch 960 0.28 2 2-0 -
  Criteria
A 8 Kildee Road 6/13/2025 $945,000 0.4 Ranch 1,184 0.61 2 1-0
B 133 South Street 12/30/2024 $412,500 0.5 Ranch 976 0.25 3 1-0
C 98 Forest Street 5/22/2025 $635,000 0.5 Ranch 988 0.45 2 1-0
D 195 Sisson Road 2/12/2025 $560,000 0.9 Ranch 1,008 0.23 3 1-0
Averages 86 days $638,125 0.59 --- 1,039 0.39 --- ---  

Estimation of Market Value - $730,089

As of today, 06/22/2025, the estimated market value of 12 Helena Avenue, Harwich Port considering the above 4 comparable properties is $730,089.

 

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 Property6 Helena Avenue486 Route 288 Helena Avenue16 Miles Street12 Helena Avenue9 Helena Avenue27 Miles Street15 Miles Street17 Miles Street8 South Street16 South Street21 Miles Street20 Miles Street20 South Street15 Helena Avenue29 Miles Street22 South Street25 Miles Street482 Route 28490 Route 28491 Route 2819 Miles Street30 Miles Street26 Miles Street12 South Street5 Helena Avenue33 Miles Street$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
@ 12 Helena Avenue 7/30/1985 $1 0 Ranch 960 0.28 2 2-0 -
  Criteria
A 16 South Street 8/16/2004 $1 0.0 Old Style 1,504 0.24 3 2-0
B 12 South Street 10/3/2016 $1 0.0 Ranch 1,552 0.14 2 2-1
C 8 Helena Avenue 11/18/2022 $650,000 0.0 Colonial 946 0.4 3 1-1
D 20 South Street 12/17/1982 $65,000 0.0 Old Style 1,452 0.46 4 2-1
E 11 Helena Avenue 8/6/2024 $1 0.0 Colonial 1,736 0.16 3 2-0
F 6 Helena Avenue 3/4/2004 $1 0.0 Ranch 616 0.2 1 1-0
G 15 Helena Avenue 11/14/2012 $1 0.0 Colonial 1,839 0.17 4 2-1
H 8 South Street 8/27/2021 $791,000 0.0 Cape 1,456 0.25 2 2-0
I 9 Helena Avenue 11/12/2019 $1 0.0 Colonial 1,045 0.2 3 1-1
J 5 Helena Avenue 1/12/2015 $1 0.0 Cape 2,139 0.5 3 2-1
K 11 South Street 2/14/2022 $10 0.0 Cape 2,077 0.25 4 2-1
L 22 South Street 8/3/1984 $92,000 0.0 Old Style 1,948 0.7 5 1-1
M 9 South Street 10/14/2016 $430,000 0.0 Cape 1,152 0.1 2 1-0
N 29 Miles Street 5/19/2016 $1 0.1 Ranch 1,440 0.35 4 2-0
O 7 South Street 2/6/2015 $341,000 0.1 Cape 2,972 0.28 4 3-1
P 33 Miles Street 5/30/2014 $775,000 0.1 Old Style 2,195 0.24 5 3-1
Q 510 Route 28 12/2/2004 $0 0.1 0.49 -
R 510 Route 28 Unit 1 5/10/2019 $1 0.1 Condo 1,130 0 2 2-0
S 510 Route 28 Unit 2 12/3/2004 $449,000 0.1 Condo 1,410 0 3 2-0
T 510 Route 28 Unit 3 8/28/2023 $790,000 0.1 Condo 1,290 0 3 2-0
U 21 South Street 11/25/2024 $1,550,000 0.1 Ranch 2,508 0.41 4 2-0
V 27 Miles Street 11/10/2014 $1 0.1 Ranch 1,056 0.2 2 1-0
W 41 Miles Street 4/13/2006 $1 0.1 Cape 3,666 0.48 4 3-1
X 19 Miles Street 6/22/1998 $123,900 0.1 Colonial 2,052 0.42 3 2-0
Y 25 South Street 9/28/2017 $1 0.1 Cape 2,294 0.46 4 2-1
Z 494 Route 28 11/5/2019 $550,000 0.1 Old Style 3,504 0.91 5 2-1
- 25 Miles Street 1/15/2020 $1 0.1 Cape 1,892 0.38 3 2-0
- 528 Route 28 6/14/2007 $1 0.1 1.05 -
- 528 Route 28 Unit 1 3/21/2017 $410,000 0.1 Condo 1,308 0 1 2-0
- 528 Route 28 Unit 2 5/6/2008 $1,637,500 0.1 Condo 1,817 0 2 3-0
- 528 Route 28 Unit 3 5/6/2008 $1,637,500 0.1 Condo 1,690 0 2 3-0
- 528 Route 28 Unit 4 5/6/2008 $1,637,500 0.1 Condo 1,000 0 2 1-0
- 528 Route 28 Unit 5 2/28/2018 $318,000 0.1 Condo 635 0 1 1-0
- 528 Route 28 Unit 6 3/25/2021 $435,000 0.1 Condo 712 0 1 2-0
- 528 Route 28 Unit 7 12/7/2022 $1 0.1 Condo 1,359 0 2 2-0
- 528 Route 28 Unit 8 1/6/2023 $1 0.1 Condo 1,212 0 2 2-0
- 17 Miles Street 1/9/2025 $915,000 0.1 Cape 1,344 0.29 3 2-0
- 21 Miles Street 7/14/1999 $1 0.1 Cape 1,648 0.2 3 2-0
- 29 South Street 8/30/2012 $1 0.1 Cape 4,062 0.53 3 4-0
- 4 Lewis Lane 2/16/2017 $1 0.1 Ranch 1,324 0.19 2 1-1
- 509 Route 28 7/26/1991 $265,000 0.1 Old Style 2,638 0.31 3 2-1
- 0 Route 28 3/11/2003 $1 0.1 0.25 -
- 490 Route 28 5/16/2007 $675,000 0.1 Cape 2,127 0.42 3 3-0
- 1 Pleasant Street 3/2/2020 $695,000 0.1 Old Style 1,705 0.51 4 2-1
- 42 Miles Street 3/23/2004 $1 0.1 Old Style 4,270 0.62 8 4-1
- 6 Lewis Lane 9/17/2009 $1 0.1 Ranch 1,384 0.21 3 2-0
- 530 Route 28 10/20/2017 $630,000 0.1 Old Style 1,592 0.27 3 3-1
- 532 Route 28 9/8/1947 $8,500 0.1 Bank 5,667 1.34 -
- 15 Miles Street 9/22/2023 $1 0.1 Old Style 1,398 0.16 3 2-0
- 44 Ayer Lane 9/28/2017 $1 0.1 Cape 1,316 0.17 4 2-0
- 34 Miles Street 1/11/1994 $53,000 0.1 Colonial 2,019 0.38 4 2-0
- 36 Miles Street 2/28/2011 $410,000 0.1 Ranch 1,278 0.78 3 2-0
- 525 Route 28 5/23/2014 $1 0.1 Old Style 4,492 0.26 6 6-2
- 30 Miles Street 8/5/2021 $1 0.1 Cape 1,963 0.54 3 2-0
- 486 Route 28 10/30/2009 $178,000 0.1 Office Building 2,744 0.5 -
- 45 Ayer Lane 12/28/2021 $1 0.1 Cape 1,844 0.06 2 2-0
- 10 Lewis Lane 3/1/2004 $420,000 0.1 Ranch 2,134 0.22 3 2-1
- 3 Lewis Lane 8/22/2014 $370,000 0.1 Ranch 1,390 0.19 2 2-0
- 465 Lower County Road 7/9/2012 $1 0.1 Old Style 3,047 0.82 6 5-0
- 26 Miles Street 8/8/2016 $150,000 0.1 Cape 2,556 0.8 4 2-1
- 42 Ayer Lane 12/26/1996 $1 0.1 Cape 2,420 0.53 4 2-0
- 48 Miles Street 12/22/2016 $1 0.1 Cape 2,040 0.23 3 3-0
- 43 Ayer Lane 8/7/2013 $535,000 0.1 Cape 1,779 0.23 3 2-0
- 482 Route 28 2/25/2021 $1 0.1 Cape 2,519 0.58 4 2-0
- 461 Lower County Road 1/27/1997 $1 0.1 Store(Sm. Ret) 3,080 0.36 -
- 7 Lewis Lane 10/7/2014 $368,000 0.1 Ranch 1,256 0.21 2 1-0
- 12 Lewis Lane 9/12/2005 $657,000 0.1 Cape 1,490 0.24 2 2-0
- 20 Miles Street 7/20/1989 $0 0.1 Cape 1,406 0.54 3 1-0
- 16 Miles Street 3/13/2020 $365,000 0.1 Ranch 1,092 0.23 2 1-0
- 42 South Street 7/11/2023 $2,680,000 0.1 Cape 2,541 0.42 4 4-1
- 491 Route 28 11/4/1974 $440,000 0.1 Office Building 3,600 1.04 -
- 46 Pilgrim Road 11/20/2009 $675,000 0.1 Cape 1,820 0.19 4 2-0
Averages 5309 days $321,833 0.08 --- 1,883 0.34 --- ---  
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
14 A16-2 0 12 Helena Avenue