Residential > House
Off-Market
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$--$--/ft²
21 Island St
Brant Rock, MA 02020
- 3Beds
- 1Bath
- 723ft²Living Area
- 7,405ft²Lot Size
- -Pool
- -Car
- 1900Year Built
- -DOM
- -Permit
21 Island St, Brant Rock, MA 02020 is a 3 bed, 1 bath, 723 ft² house built in 1900 on a 0.170 acre lot.
Property Valuations
Latest estimates for 21 Island St based on TopHap automated valuation model (AVM).
TopHap Estimate
$529,500
$732/ft²
Updated 5 months ago
21 Island St is valued at $529,500 by TopHap AVM 5 months ago.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$5,155.00From latest Total Assessed Value0.99%Total Assessed Value$520,700=Land+
Assessed Value$319,600Additions
Assessed Value$201,100
In 2025, taxes billed for 21 Island St were $5,155, which is 0.99% from latest Total Assessed Value of $520,700.
Property History
21 Island St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Property Events
Environment
Environmental factors around 21 Island St
1 hazard (National Average) is above the national average around 21 Island St.
Walkability Index
0 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Island St has a walkability score of 0 out of 20, which means that it is in a car dependent area.
School Information
Public/private schools serving 21 Island St
Public Schools
Furnace Brook Middle School
Grades: 6-8
5.15 mi
A-
Marshfield High School
Grades: 9-12
5.38 mi
B-
Gov Edward Winslow
Grades: KG-5
1.62 mi
A
* The school rating is based entirely on the test score performance of each school. It is based on a scale of A-F, A being best.
Nearby public schools serving 21 Island St have ratings undefined, undefined, and undefined.
Nearby Properties on Island St
- 231 Island St, Brant Rock, MA 02020 is a 850 square foot, 2 bedroom, 1 bathroom, 0.1 acre property. It was built in 1920 and has an estimate of $372,526 with a price per ft² of $438.
- 207 Island St, Brant Rock, MA 02020 is a 3,338 square foot, 4 bedroom, 3.25 bathroom, 0.37 acre property. It was built in 2009 and has an estimate of $1,034,595 with a price per ft² of $310.
- 201 Island St, Brant Rock, MA 02020 is a 1,444 square foot, 3 bedroom, 2.25 bathroom, 0.34 acre property. It was built in 1998 and has an estimate of $626,503 with a price per ft² of $434.
- 215 Island St, Brant Rock, MA 02020 is a 2,922 square foot, 5 bedroom, 3.25 bathroom, 0.33 acre property. It was built in 2019 and has an estimate of $1,133,373 with a price per ft² of $388.
- 193 Island St, Brant Rock, MA 02020 is a 1,764 square foot, 3 bedroom, 3.25 bathroom, 0.4 acre property. It was built in 1998 and has an estimate of $753,438 with a price per ft² of $427.
- 136 Island St, Brant Rock, MA 02020 is a 2,490 square foot, 4 bedroom, 2 bathroom, 0.11 acre property. It was built in 1952 and has an estimate of $686,846 with a price per ft² of $276.
- 130 Island St, Brant Rock, MA 02020 is a 824 square foot, 2 bedroom, 1 bathroom, 0.12 acre property. It was built in 1951 and has an estimate of $427,515 with a price per ft² of $519.
- 140 Island St, Brant Rock, MA 02020 is a 1,337 square foot, 3 bedroom, 2.25 bathroom, 0.1 acre property. It was built in 1998 and has an estimate of $596,743 with a price per ft² of $446.
- 160 Island St, Brant Rock, MA 02020 is a 2,273 square foot, 3 bedroom, 2 bathroom, 0.07 acre property. It was built in 1938 and has an estimate of $703,844 with a price per ft² of $310.
- 156 Island St, Brant Rock, MA 02020 is a 1,113 square foot, 2 bedroom, 2.25 bathroom, 0.09 acre property. It was built in 1926 and has an estimate of $439,258 with a price per ft² of $395.
- 180 Island St, Brant Rock, MA 02020 is a 1,840 square foot, 4 bedroom, 4.25 bathroom, 0.36 acre property.
- 226 Island St, Brant Rock, MA 02020 is a 2,364 square foot, 2 bedroom, 2.25 bathroom, 0.13 acre property. It was built in 1993 and has an estimate of $730,806 with a price per ft² of $309.
- 222 Island St, Brant Rock, MA 02020 is a 1,638 square foot, 3 bedroom, 2 bathroom, 0.13 acre property. It was built in 1922 and has an estimate of $601,143 with a price per ft² of $367.
- 216 Island St, Brant Rock, MA 02020 is a 780 square foot, 2 bedroom, 1 bathroom, 0.09 acre property. It was built in 1925 and has an estimate of $494,607 with a price per ft² of $634.
- 210 Island St, Brant Rock, MA 02020 is a 1,720 square foot, 3 bedroom, 2.25 bathroom, 0.13 acre property. It was built in 1938 and has an estimate of $508,994 with a price per ft² of $296.
- 188 Island St, Brant Rock, MA 02020 is a 1,592 square foot, 3 bedroom, 2 bathroom, 0.25 acre property. It was built in 1890 and has an estimate of $498,388 with a price per ft² of $313.
- 52 Island St, Brant Rock, MA 02020 is a 1,940 square foot, 2 bedroom, 3.25 bathroom, 0.17 acre property. It was built in 2019 and has an estimate of $903,400 with a price per ft² of $466.
- 163 Island St, Brant Rock, MA 02020 is a 4,296 square foot, 3 bedroom, 3.25 bathroom, 0.41 acre property. It was built in 1900 and has an estimate of $1,041,000 with a price per ft² of $242.
- 109 Island St, Brant Rock, MA 02020 is a 2,113 square foot, 3 bedroom, 1 bathroom, 0.36 acre property. It was built in 1986 and has an estimate of $596,900 with a price per ft² of $282.
- 119 Island St, Brant Rock, MA 02020 is a 1,776 square foot, 3 bedroom, 3.25 bathroom, 0.36 acre property. It was built in 1987 and has an estimate of $628,400 with a price per ft² of $354.
- 127 Island St, Brant Rock, MA 02020 is a 2,077 square foot, 2 bedroom, 1 bathroom, 0.24 acre property. It was built in 1935 and has an estimate of $704,200 with a price per ft² of $339.
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