21 Roberts Lane, Nantucket, MA 02554

21 Roberts Lane Nantucket MA 02554
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Owner Information
Owner 1
Stanley E Polchinski
Owner 2
Owner's Address
21 Roberts Lane Nantucket, MA 02554
Market Sale Information
Most recent sale date
7/15/1999
Previous sale date
06/02/1999
Transfer document #
00628-0165
Previous transfer document
00624-0079
Grantor
Stanley E Polchinski
Previous grantor
Stanley Polchinski
Most recent sale price
$0.00
Previous sale price
$90,000.00
Site Information
Property ID
56-99
Lot Size
0.44
Use Code
101 - Residential, single family
Zoning
R20
Building Style
Ranch
Number of Rooms
Stories
1
Number of Beds
3
Year Built
1969
Number of full baths
1
Condition
Number of half baths
Finished Area
900
Number of Kitchen
1
Gross Living Area
1052
Number of Fireplaces
Bsmnt floot
Number of parking
Interior walls
Drywall/Sheet
Floor type
Hardwood
Solar Hot Water
No
Roof Structure
Gable/Hip
Heating type
Oil
Roof Cover
Asph/F Gls/Cmp
Heating fuel
Hot Water
Frame type
Air Condition (%)
Sidings
Wood Shingle
Assessment Information
Fiscal Year
2025
Land Value
$736,600.00
Total value
$1,208,800.00
Building value
$472,200.00
Estimated tax
$3,964.00
Yard improvement value
$0.00
Flood Map MassMapper Google Street View
Certified Mass Appraisal
20082009201020112012201320142015201620172018201920202021202220232024$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000Total Assessment ($)ImprovementsLandBuildingTotal Assessment
Comparable Properties
Mailing Labels $Valuation Report Copy To Clipboard
21 Roberts Lane5 Anna Drive3 Clara Drive66 Union Street$1,100,000$1,150,000$1,200,000$1,250,000$1,300,000$1,350,000$1,400,000$1,450,000Subject PropertyTotal Assessment ($)Total Assessment
Address 21 Roberts Lane A) 5 Anna DriveB) 66 Union StreetC) 3 Clara Drive
Photo
Plan
Map
Proximity 0.40.81.0
Last Sold 4/1/20253/26/20254/1/2025
Price $1,900,000$1,750,000$1,950,000
Net Living Area 9301,089976
Stories 11.751
Sale Price/sft $0.00$2043.01$1606.98$1997.95
Style RanchRanchColonialRanch
Age 1969198319531993
Rooms
Bedrooms 3233
Full baths 1122
Half baths 1
Gross Living Area 105211481250976
Heating Fuel Hot WaterElectr BasebrdForced Air-DucHot Water
Detached Garage
Lot Size 0.440.230.070.43
Roof Cover Asph/F Gls/CmpAsph/F Gls/CmpWood ShingleAsph/F Gls/Cmp
AEM Value - Building $472,200.00$534,800$535,200$632,700
AEM Value - Land $736,600.00$695,400$851,800$707,400
AEM Value - Other $0.00$0$0$0
AEM Value - Total $1,208,800.00$1,230,200$1,387,000$1,340,100
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Roberts Lane 7/15/1999 $0 0 Ranch 900 0.44 3 1- -
  Criteria
A 5 Anna Drive 4/1/2025 $1,900,000 0.4 Ranch 930 0.23 2 1-
B 66 Union Street 3/26/2025 $1,750,000 0.8 Colonial 1,089 0.07 3 2-1
C 3 Clara Drive 4/1/2025 $1,950,000 1.0 Ranch 976 0.43 3 2-
Averages 75 days $1,866,667 0.73 --- 998 0.24 --- ---  

Estimation of Market Value - $1,696,693

As of today, 06/13/2025, the estimated market value of 21 Roberts Lane, Nantucket considering the above 3 comparable properties is $1,696,693.

 

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 Property17 Roberts Lane17 Roberts Lane-Lot 10218 Somerset Road21 Roberts Lane50 Vesper Lane8 Roberts Lane8 Somerset Road6 Roberts Lane7 Roberts Lane12 Roberts Lane20 Somerset Road4 Somerset Road23 Cato Lane16 Somerset Road42 Vesper Lane21 Cato Lane44 Vesper Lane19 Roberts Lane19 Cato Lane14 Roberts Lane4 Roberts Lane15 Roberts Lane54 Vesper Lane10 Roberts Lane48 Vesper Lane27 Cato Lane46 Vesper Lane$0$500,000$1,000,000$1,500,000$2,000,000$2,500,000$3,000,000$3,500,000$4,000,000$4,500,000$5,000,000Total Assessment ($)Total Assessment
# Address Last Sold Sale Price Dist(m) Style LA (sq ft) Lot(ac) BR F-HB
@ 21 Roberts Lane 7/15/1999 $0 0 Ranch 900 0.44 3 1- -
  Criteria
A 19 Roberts Lane 4/23/1996 $200,000 0.0 Cape Cod 2,257 0.54 5 2-1
B 17 Roberts Lane-Lot 102 1/29/2003 $0 0.0 Vacant Land 1.68 -
C 10 Roberts Lane 8/29/2022 $2,275,000 0.0 Cape Cod 2,140 0.52 3 3-
D 12 Roberts Lane 4/25/2003 $495,000 0.0 Colonial 1,741 0.47 3 4-
E 10 Somerset Road 3/12/2018 $0 0.0 Dormitory 2,880 0.54 5 3-
F 25 Roberts Lane 6/11/1998 $19,804,730 0.1 Family Conver. 1,920 0.76 5 2-
G 8 Roberts Lane 6/29/2022 $0 0.1 Cape Cod 1,344 0.47 3 2-1
H 14 Roberts Lane 4/17/2009 $285,000 0.1 Cape Cod 2,152 0.48 3 3-1
I 15 Roberts Lane 10/12/2018 $0 0.1 Colonial 4,187 1.32 4 3-1
J 6 Roberts Lane 8/16/2019 $815,000 0.1 Ranch 1,760 0.47 4 3-
K 50 Vesper Lane 4/3/1985 $1 0.1 Colonial 1,220 0.48 2 2-
L 8 Somerset Road 7/26/1996 $120,000 0.1 Cape Cod 1,481 0.85 2 2-
M 48 Vesper Lane 6/7/2004 $782,500 0.1 Cape Cod 2,396 0.47 3 2-1
N 17 Roberts Lane 1/29/2003 $0 0.1 Vacant Land 0.5 -
O 46 Vesper Lane 9/23/2020 $4,000,000 0.1 Colonial 3,508 0.47 4 5-1
P 11 Roberts Lane 11/2/2022 $1,725,000 0.1 Ranch 1,042 0.34 2 1-1
Q 16 Somerset Road 6/20/2018 $967,500 0.1 Colonial 2,562 0.46 4 3-1
R 4 Somerset Road 8/16/2001 $0 0.1 Ranch 1,352 0.93 3 1-
S 7 Roberts Lane 9/30/2008 $895,000 0.1 Colonial 1,418 0.5 2 2-
T 4 Roberts Lane 10/20/2009 $0 0.1 Colonial 2,672 0.48 3 3-
U 5 Roberts Lane 10/16/2012 $0 0.1 Cape Cod 2,013 0.47 4 1-2
V 18 Somerset Road 5/12/1998 $0 0.1 Vacant Land 1.61 -
W 44 Vesper Lane 6/6/2016 $0 0.1 Ranch 2,292 0.81 4 3-
X 54 Vesper Lane 6/13/2019 $0 0.1 Colonial 3,210 0.49 5 3-1
Y 21 Cato Lane $0 0.1 Ranch 1,785 0.77 3 2-
Z 3 Roberts Lane 12/2/2013 $0 0.1 Ranch 1,304 0.47 3 2-
- 19 Cato Lane 9/24/1996 $125,000 0.1 Family Duplex 2,412 0.48 5 3-1
- 20 Somerset Road 7/13/2009 $0 0.1 Colonial 1,628 0.71 3 1-1
- 23 Cato Lane 7/22/2014 $0 0.1 Ranch 1,850 0.45 3 2-
- 27 Cato Lane 3/27/2025 $3,595,695 0.1 Vacant Land 0.51 -
- 42 Vesper Lane 1/7/2003 $75,000 0.1 Colonial 2,240 0.34 4 2-1
- 7 Somerset Road 12/18/2017 $0 0.1 Ranch 2,700 0.57 3 3-1
- 13 Somerset Road 2/1/2021 $0 0.1 Ranch 1,456 0.46 1 2-
Averages 5497 days $1,095,770 0.09 --- 1,846 0.63 --- ---  
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
56 99 21 Roberts Lane