9 Prospect Avenue, Onset, MA 02558

Owner Information
Owner 1
Rachael Solem
Owner 2
Briana Pearson
Owner's Address
5 Bacon St Wellesley, MA 02482
Market Sale Information
Most recent sale date
4/13/2020
Previous sale date
05/23/2016
Transfer document #
52603-0191
Previous transfer document
46954-0260
Grantor
Rachael Solem
Previous grantor
Harry H Ohannesian
Most recent sale price
$1.00
Previous sale price
$660,000.00
Site Information
Property ID
1-70
Lot Size
0.17
Use Code
101 - Residential, single family
Zoning
OVR
Building Style
Conventional
Number of Rooms
9
Stories
1.9
Number of Beds
4
Year Built
1900
Number of full baths
2
Condition
Number of half baths
Finished Area
1808
Number of Kitchen
Gross Living Area
3752
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
Hardwood
Solar Hot Water
No
Roof Structure
Gable/Hip
Heating type
Gas
Roof Cover
Asphalt Shing
Heating fuel
Steam
Frame type
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2024
Land Value
$254,000.00
Total value
$748,200.00
Building value
$494,200.00
Estimated tax
$6,905.00
Yard improvement value
$0.00
Certified Mass Appraisal
2008200920102011201220132014201520162017201820192020202120222023$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
20 Glendale Road1 Barrett Way9 Prospect Avenue$0$100,000$200,000$300,000$400,000$500,000$600,000$700,000$800,000Subject PropertyTotal Assessment ($)Total Assessment
Address 9 Prospect Avenue A) 1 Barrett WayB) 20 Glendale Road
Photo
Plan
Map
Proximity 0.80.8
Last Sold 1/27/20254/30/2025
Price $65,000$427,400
Net Living Area 1,4501,394
Stories 11
Sale Price/sft $0.00$44.83$306.60
Style ConventionalRanchRanch
Age 190019531954
Rooms 976
Bedrooms 433
Full baths 232
Half baths
Gross Living Area 375230063158
Heating Fuel SteamHot WaterHot Water
Detached Garage
Lot Size 0.170.130.58
Roof Cover Asphalt ShingAsphalt ShingAsphalt Shing
AEM Value - Building $494,200.00$332,700$318,800
AEM Value - Land $254,000.00$121,600$122,900
AEM Value - Other $0.00$0$0
AEM Value - Total $748,200.00$454,300$441,700
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 9 Prospect Avenue 4/13/2020 $1 0 Conventional 1,808 0.17 4 2- -
  Criteria
A 1 Barrett Way 1/27/2025 $65,000 0.8 Ranch 1,450 0.13 3 3-
B 20 Glendale Road 4/30/2025 $427,400 0.8 Ranch 1,394 0.58 3 2-
Averages 78 days $246,200 0.84 --- 1,422 0.35 --- ---  

Estimation of Market Value - $362,103

As of today, 05/31/2025, the estimated market value of 9 Prospect Avenue, Onset considering the above 2 comparable properties is $362,103.

 

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 Property0 Onset Avenue0 Longwood Avenue223 Onset Avenue8 Union Avenue10 Union Avenue205 Onset Avenue11 Union Street5 Union Street5 Highland Avenue3 Highland Avenue4 C W Bishop Avenue7 Union Street9 Union Street3 Union Street6 C W Bishop Avenue6 Union Avenue8 C W Bishop Avenue10 C W Bishop Avenue12 C W Bishop Avenue201 Onset Avenue227 Onset Avenue1 Union Avenue197 Onset Avenue239 Onset Avenue9 Prospect Avenue231 Onset Avenue211-219 Onset Avenue$0$500,000$1,000,000$1,500,000$2,000,000$2,500,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 9 Prospect Avenue 4/13/2020 $1 0 Conventional 1,808 0.17 4 2- -
  Criteria
A 10 Pleasant Avenue 10/1/2012 $231,500 0.0 Conventional 1,241 0.09 3 2-
B 14 Pleasant Avenue 6/26/1998 $105,000 0.0 Conventional 932 0.09 1 1-
C 11 Prospect Avenue 6/12/2015 $450,000 0.0 Conventional 1,720 0.12 4 2-
D 7 Prospect Avenue $0 0.0 Conventional 1,498 0.09 5 1-
E 15 Pleasant Avenue 9/21/2015 $95,000 0.0 Conventional 1,179 0.08 3 1-
F 8 Pleasant Avenue 1/18/2006 $1 0.0 Conventional 1,389 0.09 4 1-1
G 16 Pleasant Avenue 6/30/2021 $530,000 0.0 Conventional 1,150 0.09 2 2-
H 17 Pleasant Avenue 7/28/2022 $436,000 0.0 Conventional 1,007 0.08 2 2-
I 13 Pleasant Avenue 7/11/2014 $200,000 0.0 Two Family 1,908 0.1 5 2-
J 13 South Boulevard 4/11/2022 $890,000 0.0 Apt. House 6,244 0.16 8 8-1
K 19 Pleasant Avenue 8/5/1999 $150,000 0.0 Conventional 2,717 0.16 4 2-
L 11 Pleasant Avenue 1/8/2021 $442,000 0.0 Conventional 1,231 0.06 3 2-
M 3 Prospect Avenue 10/5/1995 $195,000 0.0 Conventional 3,082 0.26 5 3-
N 18 Pleasant Avenue $1 0.0 Bungalow 520 0.09 1 1-
O 20 West Central Avenue 9/24/1979 $1 0.0 Colonial 1,100 0.04 2 1-1
P 18 West Central Avenue 5/20/2019 $249,900 0.0 Conventional 728 0.04 2 1-
Q 22 West Central Avenue 5/1/2012 $272,000 0.0 Conventional 1,460 0.08 5 1-
R 16 West Central Avenue 4/19/2019 $255,000 0.0 Conventional 618 0.04 2 1-
S 14 West Central Avenue 5/25/2007 $300,000 0.0 Conventional 967 0.04 3 2-
T 9 Pleasant Avenue 6/22/2015 $1 0.0 Conventional 1,331 0.08 2 2-
U 12-B West Central Avenue 11/30/2020 $267,500 0.0 Conventional 685 0.03 2 1-
V 24 West Central Avenue 2/1/2023 $310,000 0.0 Conventional 1,273 0.08 3 1-1
W 6 Prospect Avenue 12/8/2017 $100 0.0 Conventional 2,088 0.09 4 2-1
X 12-A West Central Avenue 9/12/2012 $1 0.0 Conventional 871 0.05 3 1-
Y 4 Pleasant Avenue 12/31/2003 $1 0.0 Vacant Land 0.09 -
Z 15 South Boulevard 6/30/1998 $150,000 0.0 Conventional 1,602 0.09 2 2-
- 7 Pleasant Avenue 5/28/2024 $345,000 0.0 Bungalow 578 0.03 1 1-
- 10 West Central Avenue 8/31/2015 $167,000 0.0 Conventional 812 0.03 1 1-
- 26 West Central Avenue 6/12/2019 $1 0.0 Conventional 1,874 0.08 4 2-
- 4 Prospect Avenue 3/16/2018 $405,000 0.0 Apt. House 6,613 0.17 4-
- 1 Prospect Avenue 6/4/1987 $160,000 0.0 Two Family 2,154 0.15 4 3-
- 8 West Central Avenue 11/24/2015 $265,000 0.0 Conventional 1,333 0.05 4 1-1
- 5 Pleasant Avenue $1 0.0 Conventional 1,355 0.05 4 1-1
- 17 South Boulevard 4/28/2022 $1 0.0 Conventional 1,643 0.1 3 1-
- 1 Sixth Street 7/8/2013 $100 0.0 Conventional 2,333 0.16 6 2-
- 11 South Boulevard 9/23/2011 $837,000 0.0 Conventional 2,902 0.47 5 6-
- 4 West Central Avenue 4/26/2021 $1,410,000 0.1 Apt. House 4,463 0.11 7-
- 3 Admiral's Way 7/23/2021 $235,000 0.1 Bungalow 693 0.09 2 1-
- 196 Onset Avenue $300,000 0.1 Store 7,322 0.11 4-
- 5 South Boulevard 1/3/2013 $1 0.1 Conventional 1,491 0.09 2 2-
- 3 Pleasant Avenue 4/22/2014 $10 0.1 Outbuildings 0.08 -
- 13 West Central Avenue 7/13/2005 $466,250 0.1 Two Family 1,944 0.09 4 2-
- 11 West Central Avenue 8/31/2023 $625,000 0.1 Two Family 2,169 0.09 5 2-1
- 15 West Central Avenue 6/25/2019 $1 0.1 Two Family 2,341 0.09 4 3-
- 9 West Central Avenue 7/14/2011 $1 0.1 Conventional 2,850 0.09 4 4-
- 25 Pleasant Avenue 3/2/2016 $1 0.1 Cape Cod 1,536 0.12 4 1-1
- 17 West Central Avenue 5/27/2015 $310,000 0.1 Conventional 818 0.09 2 1-1
- 214 Onset Avenue 4/22/2014 $10 0.1 Office Bldg 2,484 0.06 2-
- 2 West Central Avenue 5/30/2013 $175,000 0.1 Strip Stores 2,929 0.07 3-
- 7 West Central Avenue 2/5/2004 $100 0.1 Conventional 797 0.09 2 1-1
- 30 West Central Avenue 12/15/2021 $1 0.1 Colonial 2,948 0.12 5 4-
- 190 Onset Avenue $0 0.1 Mix Use/Comm 10,086 0.11 6 7-
- 218 Onset Avenue 3/27/2023 $139,000 0.1 Vacant Land 0.02 -
- 19 West Central Avenue 7/15/1970 $1 0.1 Conventional 1,988 0.09 3 2-
- 3 Seventh Street 12/4/2006 $1 0.1 Conventional 1,116 0.08 4 1-
- 5 West Central Avenue 12/22/1997 $95,000 0.1 Colonial 1,920 0.09 3 2-1
- 4 Eighth Street 2/27/2012 $234,000 0.1 Conventional 1,425 0.08 3 1-1
- 4 Seventh Street 11/1/2001 $0 0.1 Conventional 1,126 0.08 3 1-
- 211-219 Onset Avenue 9/30/2020 $8,282,000 0.1 Mix Use/Comm 7,829 0.4 -1
- 205 Onset Avenue 1/16/2025 $2,075,000 0.1 Store 1,092 0.09 -
- 205 Onset Avenue Unit 201 2/23/2004 $1 0.1 Condo Flat 942 0 1 1-1
- 205 Onset Avenue Unit 202 2/23/2004 $1 0.1 Condo Flat 931 0 1 1-1
- 205 Onset Avenue Unit 301 4/30/2010 $200,000 0.1 Condo Flat 920 0 1 1-1
- 205 Onset Avenue Unit 302 2/23/2004 $1 0.1 Condo Flat 882 0 1 1-1
- 205 Onset Avenue Unit 401 2/23/2004 $1 0.1 Condo Flat 920 0 1 1-1
- 205 Onset Avenue Unit 402 2/23/2004 $1 0.1 Condo Flat 882 0 1 1-1
- 205 Onset Avenue Unit 501 4/30/2010 $200,000 0.1 Condo Flat 958 0 1 1-1
- 205 Onset Avenue Unit 502 2/23/2004 $1 0.1 Condo Flat 882 0 1 1-1
- 19 South Boulevard 4/15/2016 $602,000 0.1 Conventional 2,361 0.16 4 2-
- 7 Sixth Street 3/29/2019 $100 0.1 Conventional 1,450 0.08 4 4-
- 3 West Central Avenue 1/13/2022 $695,000 0.1 Three Family 2,308 0.09 4 3-1
- 5 Seventh Street 5/26/2015 $100 0.1 Conventional 1,216 0.08 5 1-1
- 3 Eighth Street 5/30/1997 $94,500 0.1 Conventional 822 0.09 3 1-
- 223 Onset Avenue 9/25/1986 $1 0.1 Outbuildings 0.11 -
- 6 Seventh Street 6/29/2007 $1 0.1 Conventional 926 0.04 4 1-
- 6 Eighth Street 1/30/2009 $165,000 0.1 Conventional 1,443 0.08 3 1-1
- 227 Onset Avenue 7/17/1986 $100,000 0.1 Store 6,391 0.08 2-
- 0 Onset Avenue $1 0.1 Outbuildings 0.06 -
- 201 Onset Avenue 4/23/1980 $1 0.1 Mix Use/Comm 5,288 0.1 4 6-
- 7 Seventh Street 7/23/1984 $1 0.1 Conventional 958 0.04 3 1-
- 26 Longwood Avenue $0 0.1 Conventional 1,087 0.08 2 1-1
- 4 Ninth Street 8/16/1996 $85,000 0.1 Conventional 2,103 0.09 4 1-
- 8 Seventh Street 2/9/2011 $1 0.1 Bungalow 861 0.04 3 1-
- 21 South Boulevard 1/29/2018 $1 0.1 Conventional 1,822 0.16 2 3-
- 5 Eighth Street 1/17/2007 $1 0.1 Conventional 1,276 0.09 4 2-
- 25 West Central Avenue 4/3/2018 $520,000 0.1 Colonial 2,140 0.13 4 2-1
- 28 Longwood Avenue 5/5/2000 $179,000 0.1 Cottage 308 0.08 1 1-
- 8 Eighth Street 8/27/2013 $162,300 0.1 Conventional 600 0.03 2 1-
- 22 Longwood Avenue 7/31/2018 $280,000 0.1 Conventional 1,330 0.04 3 1-1
- 1 West Central Avenue 9/17/2015 $100 0.1 Mix Use/Comm 4,797 0.16 4-
- 20 Longwood Avenue 2/13/2017 $100,000 0.1 Conventional 917 0.08 3 1-
- 6 Ninth Street 6/20/2016 $250,000 0.1 Two Family 1,714 0.09 5 3-
- 231 Onset Avenue 12/31/2008 $800,000 0.1 Convenience Store 5,695 0.2 2-
- 10 Eighth Street 10/8/2021 $465,000 0.1 Conventional 1,151 0.05 3 1-1
- 23 South Boulevard 9/30/2024 $1,300,000 0.1 Conventional 5,135 0.16 5 5-
- 8 Sixth Street 5/6/2019 $1 0.1 Conventional 2,026 0.28 6 2-
- 16 Longwood Avenue 6/19/2020 $450,000 0.1 Conventional 2,561 0.09 5 2-
- 14 Longwood Avenue 5/15/1985 $1 0.1 Conventional 500 0.09 1 1-
- 25 South Boulevard 2/26/2010 $750,000 0.1 Colonial 2,450 0.16 3 2-1
- 11 Union Street 11/17/2021 $1 0.1 Two Family 1,420 0.09 3 2-1
- 9 Union Street 2/13/1996 $0 0.1 Conventional 1,731 0.09 5 2-
- 3 Highland Avenue 6/29/2001 $165,000 0.1 Conventional 1,410 0.09 3 1-1
- 7 Union Street 6/7/2022 $10 0.1 Conventional 1,533 0.07 3 1-1
- 239 Onset Avenue 7/1/2020 $570,000 0.1 Mix Use/Comm 5,888 0.11 6 6-
- 38 West Central Avenue 9/19/2002 $336,500 0.1 Vacant Land 0.08 -
- 5 Union Street 11/21/2006 $7,319 0.1 Conventional 1,367 0.08 4 1-
- 0 Longwood Avenue $1 0.1 Vacant Land 0.38 -
- 3 Fifth Street 8/12/2016 $266,000 0.1 Conventional 1,386 0.15 3 1-1
- 5 Ninth Street 1/8/2025 $755,000 0.1 Three Family 2,386 0.24 7 3-
- 29 West Central Avenue 6/26/2014 $1 0.1 Three Family 3,212 0.09 3-
- 8 Ninth Street 12/23/2016 $216,000 0.1 Conventional 2,128 0.09 8 1-2
- 3 Union Street 11/20/2017 $268,000 0.1 Two Family 1,625 0.08 4 2-
- 224 Onset Avenue 7/11/2011 $1 0.1 Conventional 1,785 0.19 3 2-
- 32 Longwood Avenue 12/9/2011 $10 0.1 Conventional 1,843 0.12 4 2-1
- 6 Union Avenue 8/14/2009 $1 0.1 Retail/Shop 2,740 0.11 -
- 25 Longwood Avenue 5/2/2016 $285,000 0.1 Conventional 1,752 0.08 3 2-
- 27 Longwood Avenue 3/21/2018 $100 0.1 Conventional 1,129 0.08 3 1-
- 40 West Central Avenue 7/29/2015 $395,000 0.1 Two Family 2,485 0.08 5 3-
- 31 West Central Avenue 8/7/2020 $407,750 0.1 Conventional 1,261 0.09 3 1-
- 4 Fifth Street 8/21/2014 $200,000 0.1 Conventional 1,697 0.09 5 2-
- 5 East Central Avenue $1 0.1 Fire Station 6,960 0.52 2 2-
- 23 Longwood Avenue 8/29/2013 $222,922 0.1 Conventional 1,283 0.09 3 1-1
- 12 C W Bishop Avenue 6/10/2008 $1 0.1 Conventional 1,598 0.09 3 2-
- 10 C W Bishop Avenue 7/16/2007 $1 0.1 Conventional 1,894 0.09 4 2-
- 34 Longwood Avenue 3/16/2016 $1 0.1 Conventional 982 0.12 3 1-
- 5 Highland Avenue 1/4/2021 $1 0.1 Conventional 1,387 0.09 4 1-1
- 9 Ninth Street 8/22/2014 $210,000 0.1 Conventional 1,317 0.1 3 1-
- 8 C W Bishop Avenue 5/14/2021 $329,382 0.1 Conventional 2,154 0.07 4 2-
- 29 Longwood Avenue 10/27/2016 $250,000 0.1 Conventional 1,252 0.08 3 1-
- 247 Onset Avenue 3/3/2016 $160,000 0.1 Office Bldg 754 0.17 2-
- 21 Longwood Avenue 7/1/1996 $52,000 0.1 Conventional 1,159 0.04 2 1-1
- 6 C W Bishop Avenue 1/30/2019 $1 0.1 Conventional 1,548 0.08 3 2-
- 230 Onset Avenue 11/7/2016 $153,000 0.1 Conventional 758 0.08 2 2-
- 19 Longwood Avenue 2/15/2019 $237,500 0.1 Conventional 1,007 0.04 3 1-1
- 6 Fifth Street 12/2/2020 $1 0.1 Conventional 742 0.09 2 1-
- 33 West Central Avenue 1/14/2025 $600,000 0.1 Conventional 1,273 0.08 3 1-
- 8 Union Avenue 10/14/2021 $215,000 0.1 Two Family 1,002 0.05 3 2-
- 4 C W Bishop Avenue $55,000 0.1 Conventional 1,750 0.09 4 1-1
- 17 Longwood Avenue 7/19/2013 $1 0.1 Conventional 1,458 0.08 4 2-
- 29 South Boulevard 5/30/2014 $812,500 0.1 Conventional 2,374 0.15 3 2-
- 31 Longwood Avenue 7/28/2022 $224,000 0.1 Conventional 1,087 0.09 4 1-1
- 1 Union Avenue 1/1/1901 $1 0.1 Outbuildings 0.71 -
- 38 Longwood Avenue 1/13/2022 $1 0.1 Conventional 2,008 0.1 6 1-1
- 11 Seventh Street 8/11/2022 $100 0.1 Conventional 1,132 0.09 3 1-
- 7 Fourth Street 11/24/2006 $1 0.1 Conventional 1,190 0.18 3 1-
- 33 Longwood Avenue 8/30/2024 $505,000 0.1 Bungalow 1,024 0.09 2 1-
- 12 Eighth Street 10/14/2022 $520,000 0.1 Conventional 1,112 0.07 4 1-
- 197 Onset Avenue 3/27/1992 $175,000 0.1 Mix Use/Comm 3,362 0.12 1 3-
- 4 Fourth Street 12/3/2001 $240,000 0.1 Conventional 1,464 0.08 2 2-
- 6 Longwood Avenue 12/27/2017 $289,900 0.1 Conventional 1,234 0.09 3 2-
- 12 Ninth Street 7/19/2010 $200,000 0.1 Ranch 842 0.17 3 1-
- 10 Union Avenue 4/21/1966 $1 0.1 Conventional 738 0.04 2 1-
- 35 Longwood Avenue 10/28/1976 $1 0.1 Conventional 1,265 0.09 4 2-
- 4 East Central Avenue 3/21/2022 $270,000 0.1 Two Family 1,800 0.07 5 2-
- 37 Longwood Avenue 3/15/2010 $100 0.1 Two Family 1,751 0.08 4 2-
Averages 5356 days $251,908 0.08 --- 1,819 0.1 --- ---  
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
1 70 9 Prospect Avenue