21 Mill Street, Edgartown, MA 02539

Owner Information
Owner 1
Kenneth J White
Owner 2
Ellen White
Owner's Address
168 River Rd Marstons Mills, MA 02648
Market Sale Information
Most recent sale date
3/28/2018
Previous sale date
1/31/2006
Transfer document #
1464-0045
Previous transfer document
1071-0517
Grantor
Kenneth J White
Previous grantor
Helen P White
Most recent sale price
$1.00
Previous sale price
$1.00
Site Information
Property ID
20-D-2
Lot Size
0.22
Use Code
101 - Residential, single family
Zoning
R5
Building Style
Standard Basic
Number of Rooms
7
Stories
1.75
Number of Beds
4
Year Built
1862
Number of full baths
1
Condition
Number of half baths
0
Finished Area
1301
Number of Kitchen
Gross Living Area
2165
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Plastered
Floor type
Vinyl/Asph/Lam
Solar Hot Water
No
Roof Structure
Gable/Hip
Heating type
Hot Water
Roof Cover
Asph/F Gls/Cmp
Heating fuel
Oil
Frame type
Air Condition (%)
Sidings
Clapboard
Assessment Information
Fiscal Year
2025
Land Value
$1,136,700.00
Total value
$1,338,800.00
Building value
$202,100.00
Estimated tax
$3,547.00
Yard improvement value
$0.00
Certified Mass Appraisal
20082009201020112012201320142015201620172018201920202021202220232024$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
21 Mill Street45 Mill Street87 Schoolhouse Road99 Cooke Street$0$500,000$1,000,000$1,500,000$2,000,000$2,500,000Subject PropertyTotal Assessment ($)Total Assessment
Address 21 Mill Street A) 45 Mill StreetB) 99 Cooke StreetC) 87 Schoolhouse Road
Photo
Plan
Map
Proximity 0.10.21.0
Last Sold 4/30/20251/7/20254/18/2025
Price $1,333,200$3,336,000$1,350,000
Net Living Area 1,2241,5901,119
Stories 121.5
Sale Price/sft $0.00$1089.22$2098.11$1206.43
Style Standard BasicRanchCustomCape Cod
Age 1862195519991983
Rooms 7446
Bedrooms 4242
Full baths 1142
Half baths 0101
Gross Living Area 2165276831922388
Heating Fuel OilElectricGasGas
Detached Garage
Lot Size 0.220.150.110.23
Roof Cover Asph/F Gls/CmpAsph/F Gls/CmpAsph/F Gls/CmpAsph/F Gls/Cmp
AEM Value - Building $202,100.00$548,500$1,217,000$563,400
AEM Value - Land $1,136,700.00$856,200$978,400$842,300
AEM Value - Other $0.00$0$0$0
AEM Value - Total $1,338,800.00$1,404,700$2,195,400$1,405,700
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Mill Street 3/28/2018 $1 0 Standard Basic 1,301 0.22 4 1-0 -
  Criteria
A 45 Mill Street 4/30/2025 $1,333,200 0.1 Ranch 1,224 0.15 2 1-1
B 99 Cooke Street 1/7/2025 $3,336,000 0.2 Custom 1,590 0.11 4 4-0
C 87 Schoolhouse Road 4/18/2025 $1,350,000 1.0 Cape Cod 1,119 0.23 2 2-1
Averages 92 days $2,006,400 0.41 --- 1,311 0.16 --- ---  

Estimation of Market Value - $1,800,465

As of today, 06/19/2025, the estimated market value of 21 Mill Street, Edgartown considering the above 3 comparable properties is $1,800,465.

 

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 Silva Street28 Pierce Lane49 Mill Street27 Plantingfield Way10 Silva Street21 Mill Street5 Silva Street20 Silva Street24 Silva Street9 Silva Street16 Silva Street15 Silva Street28 Plantingfield Way15 Shurtleffs Way6 Silva Street24 Shurtleffs Way11 Shurtleffs Way14 Shurtleffs Way32 Plantingfield Way9 Shurtleffs Way10 Shurtleffs Way17 Plantingfield Way19 Silva Street20 Shurtleffs Way38 Plantingfield Way35 Plantingfield Way39 Plantingfield Way$0$2,000,000$4,000,000$6,000,000$8,000,000$10,000,000$12,000,000$14,000,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Mill Street 3/28/2018 $1 0 Standard Basic 1,301 0.22 4 1-0 -
  Criteria
A 18 Plantingfield Way 8/28/2001 $1 0.0 Cape Cod 1,063 0.18 3 1-1
B 10 Plantingfield Way 5/8/1998 $1 0.0 Custom 2,368 0.13 3 3-0
C 25 Mill Street 11/19/2009 $1,510,000 0.0 Custom 0.18 3 2-1
D 26 Mill Street 5/8/1998 $82,500 0.0 Outbuildings 0.13 -
E 6 Silva Street 8/1/2007 $1,350,000 0.0 Cape Cod 2,272 0.16 5 4-0
F 22 Plantingfield Way 9/2/1987 $0 0.0 Ranch 1,664 0.24 3 2-0
G 8 Plantingfield Way 9/28/2012 $900,000 0.0 Historical Custom 0.16 3 3-0
H 30 Mill Street 8/10/2020 $1,350,000 0.0 Ranch 1,465 0.21 4 1-1
I 16 Mill Street 12/1/2023 $3,200,000 0.0 Custom 2,090 0.11 3 2-0
J 17 Mill Street Unit 19-E 7/10/2022 $765,000 0.0 Motel Condo 1,173 0 2 1-1
K 17 Mill Street Unit 20-E 9/28/2016 $223,000 0.0 Motel Condo 470 0 1 1-1
L 17 Mill Street Unit 21-E 10/31/2017 $1 0.0 Motel Condo 689 0 2 1-1
M 15 Mill Street Unit 22-F 8/5/2019 $0 0.0 Motel Condo 497 0 1 1-1
N 15 Mill Street Unit 23-F 5/11/2022 $320,000 0.0 Motel Condo 472 0 1 1-1
O 15 Mill Street Unit 24-F 5/19/2022 $815,000 0.0 Motel Condo 279 0 1 1-1
P 15 Mill Street Unit 25-F 12/21/2020 $165,000 0.0 Motel Condo 478 0 1 1-1
Q 15 Mill Street Unit 26-F 10/9/2020 $130,025 0.0 Motel Condo 478 0 1 1-1
R 15 Mill Street Unit 27-F 11/29/1990 $1 0.0 Motel Condo 478 0 1 1-1
S 15 Mill Street Unit 28-F 1/1/1978 $0 0.0 Motel Condo 478 0 1 1-1
T 15 Mill Street Unit 29-F 5/29/2024 $523,000 0.0 Motel Condo 497 0 1 1-1
U 15 Mill Street Unit 30-F 12/16/2024 $410,000 0.0 Motel Condo 472 0 1 1-1
V 15 Mill Street Unit 31-F 12/2/2024 $310,000 0.0 Motel Condo 279 0 1 1-1
W 15 Mill Street Unit 32-F 1/10/1989 $1 0.0 Motel Condo 478 0 1 1-1
X 15 Mill Street Unit 33-F 8/1/1977 $0 0.0 Motel Condo 478 0 1 1-1
Y 15 Mill Street Unit 34-F 9/29/2020 $164,000 0.0 Motel Condo 478 0 1 1-1
Z 15 Mill Street Unit 35-F 11/1/2017 $154,000 0.0 Motel Condo 478 0 1 1-1
- 7 Mill Street Unit 36-G 7/31/2018 $140,150 0.0 Motel Condo 335 0 1 1-1
- 10 Silva Street 10/14/1970 $0 0.0 Bungalow 1,064 0.21 2 1-0
- 17 Plantingfield Way 1/31/2003 $1,500,000 0.0 Custom 2,386 0.24 2 3-0
- 4 Plantingfield Way 2/8/2019 $2,275,000 0.0 Custom 2,317 0.19 5 3-1
- 32 Mill Street 10/27/1995 $1 0.0 Standard Plus 920 0.24 2 1-0
- 27 Mill Street 8/30/2017 $250,000 0.0 Cape Cod 1,911 0.25 3 2-1
- 5 Silva Street 4/17/1986 $1 0.0 Ranch 1,039 0.14 2 1-0
- 28 Plantingfield Way 12/16/2004 $1 0.0 Custom 2,682 0.27 5 2-1
- 7 Oliver Street 12/20/2012 $1 0.0 Cape Cod 2,364 0.18 3 3-1
- 9 Silva Street 12/26/1986 $208,000 0.0 Cape Cod 1,976 0.18 3 1-0
- 21 Plantingfield Way 1/22/2013 $1,130,000 0.1 Standard Plus 3,971 0.5 5 5-1
- 9 Oliver Street 11/30/2005 $1 0.1 Custom 2,418 0.24 3 3-1
- 16 Silva Street 10/25/2022 $100 0.1 Cape Cod 1,253 0.18 4 2-1
- 47 Dock Street 12/5/2008 $1 0.1 Vacant Land 0.01 -
- 30 Pierce Lane 4/25/2018 $2,750,000 0.1 Custom 0.39 5 3-1
- 15 Silva Street 12/7/2020 $1 0.1 Custom 1,584 0.17 4 2-0
- 10 Peases Point Way North 7/8/2022 $100 0.1 Cape Cod 1,590 0.09 3 3-1
- 10 Shurtleffs Way 6/3/2019 $2,300,000 0.1 Custom 2,965 0.32 5 4-0
- 45 Mill Street 4/30/2025 $1,333,200 0.1 Ranch 1,224 0.15 2 1-1
- 15 Oliver Street 4/3/2009 $1,475,000 0.1 Custom 3,470 0.34 5 4-1
- 32 Plantingfield Way 9/12/2022 $2,800,000 0.1 Custom 2,446 0.48 4 2-1
- 0 Silva Street 10/31/2019 $1 0.1 Vacant Land 0.02 -
- 27 Plantingfield Way 9/25/2014 $1 0.1 Standard Basic 1,085 0.14 2 2-0
- 28 Pierce Lane 5/19/2016 $670,000 0.1 Bungalow 495 0.1 2 1-0
- 14 Shurtleffs Way 6/11/2021 $1 0.1 Custom 2,521 0.27 3 2-0
- 11 Green Avenue 2/6/2006 $1,225,000 0.1 Cape Cod 1,828 0.18 4 3-1
- 12 Cottle Lane 5/11/2021 $1 0.1 Historical Custom 2,244 0.29 4 2-1
- 33 Pierce Lane 1/21/2011 $1,450,000 0.1 Custom 2,039 0.5 3 3-1
- 6 Peases Point Way North 6/30/2015 $1 0.1 Historical Custom 2,717 0.33 5 5-0
- 17 Peases Point Way North 10/18/2019 $2,950,000 0.1 Cape Cod 3,643 0.28 4 3-1
- 20 Silva Street 1/19/2010 $1 0.1 Colonial 1,467 0.16 2 2-0
- 47 Mill Street 2/7/2006 $1 0.1 Bungalow 682 0.14 1 1-0
- 46 Mill Street 12/20/2021 $2,200,000 0.1 Colonial 2,787 0.18 5 3-0
- 3 Mill Street 2/16/2005 $1 0.1 Colonial 1,825 0.14 3 2-0
- 19 Silva Street 2/3/2015 $2,017,000 0.1 Custom 3,916 0.16 4 3-1
- 12 Green Avenue 9/3/2020 $1,989,900 0.1 Historical Custom 2,258 0.23 5 3-0
- 20 Shurtleffs Way 3/31/2008 $1 0.1 Cape Cod 4,186 0.67 4 4-0
- 22 Pierce Lane 1/30/1998 $1 0.1 Custom 1,625 0.33 5 2-0
- 9 Green Avenue 10/7/1997 $145,000 0.1 Ranch 772 0.12 1 2-0
- 21 Oliver Street 5/1/1978 $0 0.1 Custom 1,843 0.23 6 2-0
- 8 Cottle Lane 12/29/2015 $1 0.1 Cape Cod 1,744 0.13 3 2-1
- 48 Mill Street 6/1/2016 $1,287,000 0.1 Ranch 1,820 0.19 4 2-0
- 35 Plantingfield Way 9/20/1999 $1,200,000 0.1 Estate 5,024 1.03 4 4-1
- 11 Shurtleffs Way 2/18/2015 $400,000 0.1 Colonial 3,228 0.77 2 2-0
- 49 Mill Street 9/24/2020 $1,215,200 0.1 Standard Basic 1,958 0.15 3 2-0
- 27 Pierce Lane 4/24/2023 $7,800,000 0.1 Historical Custom 3,910 0.28 5 4-1
- 8 Green Avenue 8/27/2015 $1 0.1 Colonial 2,802 0.19 4 3-1
- 11 Cottle Lane 11/4/2021 $2,027,000 0.1 Colonial 1,570 0.15 3 2-0
- 24 Silva Street 7/11/2003 $615,000 0.1 Colonial 1,672 0.11 4 2-1
- 25 Pierce Lane 7/30/2021 $8,175,000 0.1 Estate 0.23 4 5-2
- 38 Plantingfield Way 2/7/2013 $1,250,000 0.1 Custom 3,428 0.52 4 4-0
- 20 Oliver Street 10/2/2020 $2,400,000 0.1 Custom 2,432 0.18 4 2-1
- 23 Oliver Street 2/25/1998 $243,000 0.1 Ranch 1,833 0.19 3 3-0
- 4 Cottle Lane 5/27/2021 $4,195,000 0.1 Historical Custom 3,812 0.23 5 4-1
- 105 Main Street 5/4/2012 $1,300,000 0.1 Historical Custom 2,910 0.46 5 3-1
- 22 Oliver Street 1/30/2015 $1 0.1 Colonial 2,335 0.12 5 5-0
- 111 Upper Main Street 12/2/2021 $1 0.1 Historical Custom 3,434 0.19 5 4-1
- 113 Upper Main Street 9/30/2021 $2,195,000 0.1 Historical Custom 2,025 0.14 3 2-0
- 117 Upper Main Street 6/28/2019 $100 0.1 Standard Plus 2,677 0.29 3 1-0
- 6 Green Avenue 8/11/1999 $1 0.1 Colonial 1,280 0.12 4 3-0
- 137 Upper Main Street 5/26/2000 $800,000 0.1 Restaurant 0.46 5-
- 23 Pierce Lane 2/1/2010 $1 0.1 Cape Cod 2,264 0.27 3 3-1
- 5 Cottle Lane 10/27/2016 $1,670,000 0.1 Standard Plus 2,327 0.21 3 3-0
- 14 Pierce Lane 5/26/2000 $800,000 0.1 Cape Cod 1,706 0.22 3 2-1
- 0 Pierce Lane 2/1/2010 $1 0.1 Vacant Land 0.03 -
- 129 Upper Main Street 5/27/1988 $1 0.1 Inn/B+B 5,611 0.35 9 10-0
- 24 Shurtleffs Way 1/29/2016 $1 0.1 Cape Cod 2,296 0.72 4 2-1
- 119 Upper Main Street 11/4/2003 $1,500,000 0.1 Custom 2,330 0.12 4 4-1
- 6 Cyrus Lane 12/5/2019 $100 0.1 Outbuildings 0.12 -
- 19 Pierce Lane 11/6/2020 $5,500,000 0.1 Estate 0.44 4 6-1
- 2 Green Avenue 2/28/2025 $2,470,000 0.1 Historical Custom 2,351 0.14 4 2-1
- 9 Shurtleffs Way 11/18/1980 $36,000 0.1 Cape Cod 2,300 0.83 4 2-0
- 17 Pine Street 10/20/2010 $1 0.1 Bungalow 1,356 0.44 3 1-1
- 21 Pine Street 8/5/2005 $1 0.1 Cape Cod 1,543 0.24 3 1-0
- 11 Norton Orchard Road 10/12/2011 $1 0.1 Vacant Land 0.24 -
- 99-99A Main Street 3/26/1984 $1 0.1 Office Bldg 2.36 3-
- 139 Upper Main Street 2/10/2004 $700,000 0.1 Colonial 3,054 0.14 3 3-3
- 13 Pierce Lane 11/1/2022 $1,675,000 0.1 Standard Basic 1,342 0.05 2 2-0
- 127 Upper Main Street 12/7/1998 $1 0.1 Custom 1,634 0.16 4 2-1
- 15 Shurtleffs Way 10/22/2018 $1 0.1 Cape Cod 1,834 0.96 3 2-0
- 39 Plantingfield Way 3/15/2023 $14,000,000 0.1 Custom 6,345 1.1 4 4-2
Averages 5355 days $977,882 0.07 --- 1,716 0.24 --- ---  
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
20 D 2 21 Mill Street