434 Eel River Road, Osterville, MA 02655

434 Eel River Road Osterville MA 02655
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Owner Information
Owner 1
George R Valentgas
Owner 2
Justine Carroll-Witt
Owner's Address
434 Eel River Road Osterville, MA 02655
Market Sale Information
Most recent sale date
6/17/2020
Previous sale date
08/19/2015
Transfer document #
C222724-0
Previous transfer document
C207156-0
Grantor
George R Valentgas
Previous grantor
Ellen Valentgas
Most recent sale price
$1.00
Previous sale price
$750,000.00
Site Information
Property ID
114-025
Lot Size
1.04
Use Code
101 - Residential, single family
Zoning
RF-1
Building Style
Cape Cod
Number of Rooms
6
Stories
1.15
Number of Beds
2
Year Built
1982
Number of full baths
2
Condition
Number of half baths
0
Finished Area
2210
Number of Kitchen
Gross Living Area
5710
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall
Floor type
Hardwood
Solar Hot Water
No
Roof Structure
Gable/Hip
Heating type
Hot Water
Roof Cover
Asph/F Gls/Cmp
Heating fuel
Gas
Frame type
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2025
Land Value
$1,146,300.00
Total value
$1,708,800.00
Building value
$504,400.00
Estimated tax
$12,509.00
Yard improvement value
$58,100.00
Flood Map MassMapper Google Street View
Certified Mass Appraisal
2006200720082009201020112012201320142015201620172018201920202021202220232024$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000$1,800,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
Mailing Labels $Valuation Report
65 Wianno Circle34 Hollingsworth Road73 Crosby Circle82 Blanid Road434 Eel River Road$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000$1,800,000Subject PropertyTotal Assessment ($)Total Assessment
Address 434 Eel River Road A) 65 Wianno CircleB) 82 Blanid RoadC) 73 Crosby CircleD) 34 Hollingsworth Road
Photo
Plan
Map
Proximity 0.60.70.80.8
Last Sold 5/2/202511/26/202412/27/20245/7/2025
Price $1,450,000$1,500,000$900,000$1,500,000
Net Living Area 1,7391,9612,4291,738
Stories 1.75221
Sale Price/sft $0.00$833.81$764.92$370.52$863.06
Style Cape CodCape CodCape CodConventionalRanch
Age 19821984201518501960
Rooms 66778
Bedrooms 23333
Full baths 22222
Half baths 00110
Gross Living Area 57103848417342543133
Heating Fuel GasGasGasGasOil
Detached Garage
Lot Size 1.040.240.150.670.49
Roof Cover Asph/F Gls/CmpAsph/F Gls/CmpAsph/F Gls/CmpAsph/F Gls/CmpAsph/F Gls/Cmp
AEM Value - Building $504,400.00$379,300$727,700$459,900$347,700
AEM Value - Land $1,146,300.00$813,000$754,200$927,100$862,600
AEM Value - Other $58,100.00$47,800$45,500$29,600$39,500
AEM Value - Total $1,708,800.00$1,240,100$1,527,400$1,416,600$1,249,800
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 434 Eel River Road 6/17/2020 $1 0 Cape Cod 2,210 1.04 2 2-0 -
  Criteria
A 65 Wianno Circle 5/2/2025 $1,450,000 0.6 Cape Cod 1,739 0.24 3 2-0
B 82 Blanid Road 11/26/2024 $1,500,000 0.7 Cape Cod 1,961 0.15 3 2-1
C 73 Crosby Circle 12/27/2024 $900,000 0.8 Conventional 2,429 0.67 3 2-1
D 34 Hollingsworth Road 5/7/2025 $1,500,000 0.8 Ranch 1,738 0.49 3 2-0
Averages 90 days $1,337,500 0.76 --- 1,967 0.39 --- ---  

Estimation of Market Value - $1,592,670

As of today, 05/22/2025, the estimated market value of 434 Eel River Road, Osterville considering the above 4 comparable properties is $1,592,670.

 

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
Subject Property51 Leonard Drive22 Leonard Drive54 Leonard Drive434 Eel River Road35 Leonard Drive70 Leonard Drive456 Eel River Road59 Hathaway Road38 Leonard Drive58 Hathaway Road63 Leonard Drive423 Eel River Road45 Hathaway Road414 Eel River Road29 Hathaway Road24 Hathaway Road73 Hathaway Road390 Eel River Road40 Hathaway Road488 Eel River Road483 Eel River Road473 Eel River Road441 Eel River Road449 Eel River Road395 Eel River Road$0$1,000,000$2,000,000$3,000,000$4,000,000$5,000,000$6,000,000$7,000,000$8,000,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 434 Eel River Road 6/17/2020 $1 0 Cape Cod 2,210 1.04 2 2-0 -
  Criteria
A 22 Leonard Drive 12/20/2018 $100 0.0 Vacant Land 0.78 -
B 414 Eel River Road 7/2/2020 $1,150,000 0.0 Cape Cod 6,905 0.86 10 7-1
C 29 Hathaway Road 8/14/2020 $1,900,000 0.1 Cape Cod 4,362 0.7 4 5-1
D 456 Eel River Road 6/30/2004 $1,360,000 0.1 Colonial 2,888 1.07 4 3-1
E 441 Eel River Road 1/31/2008 $1 0.1 Conventional 4,346 1.01 6 5-1
F 38 Leonard Drive 7/21/2006 $1 0.1 Cape Cod 3,993 0.78 3 3-1
G 449 Eel River Road 12/27/2012 $0 0.1 Conventional 4,699 1.25 4 4-1
H 423 Eel River Road 9/21/2011 $2,000,000 0.1 Vacant Land 1.15 -
I 45 Hathaway Road 1/15/2004 $100 0.1 Cape Cod 3,936 0.74 4 3-1
J 35 Leonard Drive 8/9/2017 $0 0.1 Cape Cod 2,572 0.82 4 2-0
K 473 Eel River Road 9/4/2007 $1 0.1 Conventional 3,226 0.85 5 5-1
L 24 Hathaway Road 9/18/2017 $1,550,000 0.1 Colonial 3,701 0.83 4 4-1
M 390 Eel River Road 2/15/2019 $1,800,000 0.1 Colonial 4,032 1.16 5 5-1
N 54 Leonard Drive 8/29/2017 $1 0.1 Cape Cod 2,470 0.78 4 2-0
O 395 Eel River Road 9/21/2011 $4,500,000 0.1 Conventional 4,593 2.66 4 4-1
P 59 Hathaway Road 8/20/2018 $1 0.1 Cape Cod 3,749 0.72 3 3-0
Q 51 Leonard Drive 6/22/2020 $455,000 0.1 Cape Cod 1,927 0.78 3 2-0
R 488 Eel River Road 6/25/2002 $1,075,000 0.1 Colonial 4,910 1.31 4 5-0
S 40 Hathaway Road 8/2/2018 $2,200,000 0.1 Cape Cod 4,503 0.81 3 5-1
T 483 Eel River Road 1/15/1991 $1 0.1 Ranch 3,208 1.17 4 3-0
U 70 Leonard Drive 6/25/2020 $1,020,000 0.1 Cape Cod 2,861 0.78 4 4-0
V 58 Hathaway Road 3/22/2017 $0 0.1 Colonial 3,144 0.81 5 3-1
W 63 Leonard Drive 10/16/2000 $380,000 0.1 Antique 3,093 0.78 5 3-1
X 73 Hathaway Road 10/17/2008 $1 0.1 Cape Cod 4,382 0.7 4 5-1
Averages 4739 days $807,925 0.08 --- 3,479 0.97 --- ---  
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
114-025 434 Eel River Road