20 Sea St
Harwich Port, MA 02646
- 3Beds
- 2Baths
- 1,940ft²Living Area
- 1acLot Size
- -Pool
- -Car
- 1955Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 20 Sea St based on TopHap automated valuation model (AVM).
TopHap Estimate
$1,204,000
$620/ft²
+$54K above Sold Price
Updated 7 months ago
Last Sold Price
$1,150,000
$593/ft²
23 years ago
20 Sea St is valued at $1,204,000 by TopHap AVM 7 months ago.
20 Sea St was last sold in 2002 for $1,150,000.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$12,785.00From latest Total Assessed Value0.59%Total Assessed Value$2,163,200=Land+
Assessed Value$1,647,000Additions
Assessed Value$516,200
In 2025, taxes billed for 20 Sea St were $12,785, which is 0.59% from latest Total Assessed Value of $2,163,200.
Property History
20 Sea St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 20 Sea St
Hazard Risks
Hurricane199Weather107Nat'l Avg100Particulates100Lead97Ozone97Air Pollution93Carb Mono89Earthquake42Wind34Hail22Tornado3
12 hazards (Carbon Monoxide, Earthquake Risk, Hail Index, Tornado Index, Hurricane Index, Air Pollution Index, Ozone Index, Wind Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 20 Sea St.
Walkability Index
16 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
20 Sea St has a walkability score of 16 out of 20, which means that it is in a very walkable area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
26°F
High
40°F
Summer
Average
Low
60°F
High
74°F
In the winter at 20 Sea St, temperatures range from 25.64°F to 39.79°F with an average of 32.72°F. In the summer, the temperature ranges from 60.01°F to 74.41°F with and average of 67.21°F.
School Information
Public/private schools serving 20 Sea St
Public Schools
Nearby public schools serving 20 Sea St have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in Harwich Port.
Seasonal Housing units 02646
93%of housing is for seasonal rent.
Daytime Population for 02646
-9%of people during work hours.
Crime Index for 02646
159
The crime index in 02646 is 159, which is 1.6 times higher than national average.
Market Trends
Historical market data near 20 Sea St over selected time period.
Nearby Properties on Sea St
- 1 Sea St, Harwich Port, MA 02646 is a 3,603 square foot, 4 bedroom, 5.25 bathroom, 0.26 acre property. It was built in 2008 and has an estimate of $5,452,139 with a price per ft² of $1,513.
- 28 Sea St # 1, Harwich Port, MA 02646 is a 1,765 square foot, 2 bedroom, 4.25 bathroom, 0.04 acre property. It was built in 1885 and has an estimate of $2,047,000 with a price per ft² of $1,160.
- 28 Sea St, Harwich Port, MA 02646 is a 1.48 acre property.
- 5 Sea St, Harwich Port, MA 02646 is a 0.22 acre property.
- 28 Sea St # 3, Harwich Port, MA 02646 is a 1,522 square foot, 3 bedroom, 4.25 bathroom, 0.03 acre property. It was built in 1885 and has an estimate of $1,815,000 with a price per ft² of $1,193.
- 43 Sea St, Harwich Port, MA 02646 is a 2,307 square foot, 6 bedroom, 2 bathroom, 0.27 acre property. It was built in 1825 and has an estimate of $1,678,508 with a price per ft² of $728.
- 28 Sea St # 5, Harwich Port, MA 02646 is a 3,018 square foot, 3 bedroom, 4.25 bathroom, 0.07 acre property. It was built in 2006 and has an estimate of $1,874,000 with a price per ft² of $621.
- 28 Sea St # 6, Harwich Port, MA 02646 is a 3,208 square foot, 3 bedroom, 4.25 bathroom, 0.07 acre property. It was built in 2006 and has an estimate of $1,982,000 with a price per ft² of $618.
- 17 Sea St, Harwich Port, MA 02646 is a 3,128 square foot, 3 bedroom, 4.25 bathroom, 0.16 acre property. It was built in 2016 and has an estimate of $1,842,000 with a price per ft² of $589.
- 8 Sea St, Harwich Port, MA 02646 is a 2,750 square foot, 5 bedroom, 5.25 bathroom, 0.25 acre property. It was built in 1930 and has an estimate of $4,186,405 with a price per ft² of $1,522.
- 2 Sea St, Harwich Port, MA 02646 is a 3,536 square foot, 7 bedroom, 4 bathroom, 0.34 acre property. It was built in 1929 and has an estimate of $5,026,826 with a price per ft² of $1,422.
- 7 Sea St, Harwich Port, MA 02646 is a 2,446 square foot, 3 bedroom, 3 bathroom, 0.25 acre property. It was built in 1986 and has an estimate of $4,581,417 with a price per ft² of $1,873.
- 40 Sea St, Harwich Port, MA 02646 is a 1,806 square foot, 3 bedroom, 2.25 bathroom, 0.28 acre property. It was built in 1957 and has an estimate of $1,272,390 with a price per ft² of $705.
- 28 Sea St # 2, Harwich Port, MA 02646 is a 1,837 square foot, 3 bedroom, 3.25 bathroom, 0.04 acre property. It was built in 1885 and has an estimate of $2,013,000 with a price per ft² of $1,096.
- 15 Sea St, Harwich Port, MA 02646 is a 1,885 square foot, 3 bedroom, 3.5 bathroom, 0.18 acre property. It was built in 1946 and has an estimate of $2,326,195 with a price per ft² of $1,234.
- 25 Sea St, Harwich Port, MA 02646 is a 2,528 square foot, 2 bedroom, 2 bathroom, 0.18 acre property. It was built in 1953 and has an estimate of $2,148,863 with a price per ft² of $850.
- 34 Sea St, Harwich Port, MA 02646 is a 2,143 square foot, 4 bedroom, 2 bathroom, 0.36 acre property. It was built in 1950 and has an estimate of $1,889,779 with a price per ft² of $882.
- 42 Sea St, Harwich Port, MA 02646 is a 828 square foot, 2 bedroom, 1 bathroom, 0.15 acre property. It was built in 1942 and has an estimate of $994,652 with a price per ft² of $1,201.
- 18 Sea St, Harwich Port, MA 02646 is a 1.06 acre property. It has an estimate of $3,303,825.
- 3 Sea St, Harwich Port, MA 02646 is a 4,530 square foot, 4 bedroom, 6 bathroom, 0.24 acre property. It was built in 2012 and has an estimate of $6,400,419 with a price per ft² of $1,413.
- 28 Sea St # 7, Harwich Port, MA 02646 is a 1,550 square foot, 3 bedroom, 3.25 bathroom, 0.04 acre property. It was built in 2006 and has an estimate of $1,156,000 with a price per ft² of $746.
- 27 Sea St, Harwich Port, MA 02646 is a 2,672 square foot, 5 bedroom, 4.25 bathroom, 0.47 acre property. It was built in 1853 and has an estimate of $2,212,090 with a price per ft² of $828.
- 43a Sea St, Harwich Port, MA 02646 is a 1,309 square foot, 2 bedroom, 2 bathroom, 0.25 acre property. It was built in 1956 and has an estimate of $1,265,000 with a price per ft² of $966.
- 28 Sea St # 4, Harwich Port, MA 02646 is a 2,824 square foot, 3 bedroom, 4.25 bathroom, 0.06 acre property. It was built in 2006 and has an estimate of $1,912,000 with a price per ft² of $677.
- 6 Sea St, Harwich Port, MA 02646 is a 1,828 square foot, 4 bedroom, 3.25 bathroom, 0.25 acre property. It was built in 1930 and has an estimate of $939,750 with a price per ft² of $514.
- View more properties on Sea St