47 ISLAND AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Portsmouth School District
Neighborhood · ZIP 02871These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
47 Island Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 88% of homes in Portsmouth 02871
- Costs less per square foot than 79% of homes in Newport County
- Smaller than 73% of homes in Newport County
- Has a smaller lot than 86% of homes in Portsmouth 02871
- Older than 90% of homes in Portsmouth 02871
What homes are worth in Portsmouth 02871
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 12% of homes in Portsmouth 02871.
How it measures up in Portsmouth 02871
The dot is this home. The mark in the middle is the typical home in Portsmouth 02871.
Pricier than 12% of homes nearby
Pricier than 24% of homes nearby
Bigger than 29% of homes nearby
Bigger than 14% of homes nearby
Newer than 10% of homes nearby
| Measure | This home | Portsmouth 02871 | Newport County |
|---|---|---|---|
| Estimated valuepricier than | $451,219 | 12% of homes | 12% of homes |
| Price per ft²pricier than | $374 | 24% of homes | 21% of homes |
| Living areabigger than | 1,208 ft² | 29% of homes | 27% of homes |
| Lot sizebigger than | 0.15 ac | 14% of homes | 22% of homes |
| Year builtnewer than | 1933 | 10% of homes | 25% of homes |
About 47 Island Ave
How much is 47 Island Ave, Portsmouth, RI worth?
The TopHap Estimate for 47 Island Ave, Portsmouth, RI is $451,219 as of Aug 30, 2026. The likely range is $390,699 to $511,739. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 47 Island Ave, Portsmouth, RI last sell?
47 Island Ave, Portsmouth, RI last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 47 Island Ave, Portsmouth, RI?
47 Island Ave, Portsmouth, RI has 3 bedrooms, 1 bathrooms, 1,208 square feet of living space and a 0.15-acre lot.
When was 47 Island Ave, Portsmouth, RI built?
47 Island Ave, Portsmouth, RI was built in 1933, making it 93 years old. It is a conventional home. The building has 2 stories.
What schools serve 47 Island Ave, Portsmouth, RI?
47 Island Ave, Portsmouth, RI is assigned to Hathaway Elementary School (elementary), rated A+; Portsmouth High School (high), rated A; Portsmouth Middle School (middle), rated A. All sit in Portsmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 47 Island Ave, Portsmouth, RI compare to other homes in Portsmouth 02871?
Among the 7,733 homes in Portsmouth 02871, it is worth more than 12% of them ($451,219 against a typical $708,392), its price per square foot is higher than 24% of them ($374 against a typical $437), it is bigger than 29% of them (1,208 ft² against a typical 1,608 ft²), its lot is bigger than 14% of them (0.15 ac against a typical 0.42 ac) and it is newer than 10% of them (1933 against a typical 1976). Measured against all of Newport County, it is worth more than 12% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 47 Island Ave, Portsmouth, RI?
The 2025 property tax bill for 47 Island Ave, Portsmouth, RI was $4,078. The county assessed it at $307,100.
More homes on Island Ave
- 9 Island Ave$295K2 bd · 1 ba · 716 ft² · Sold $275K · Aug 2025
- 35 Island Ave$490K3 bd · 1 ba · 749 ft² · Sold $440K · Feb 2025
- 15 Island Ave$272K2 bd · 1 ba · 612 ft² · Sold $254K · Mar 2023
- 24 Island Ave$455K3 bd · 1 ba · 916 ft² · Sold $350K · Sep 2022
- 42 Island Ave$534K3 bd · 1.5 ba · 1,342 ft² · Sold $390K · Oct 2021
- 43 Island Ave$629K3 bd · 1 ba · 1,188 ft² · Sold $350K · Jun 2021
- 28 Island Ave # 320.15 ac · Sold $10K · Jan 2021
- 18 Island Ave$417K3 bd · 1 ba · 1,160 ft² · Sold $294K · Sep 2020
- 58 Island Ave$565K3 bd · 1.5 ba · 1,548 ft² · Sold $282K · May 2018
- 13 Island Ave$494K3 bd · 1.5 ba · 1,560 ft² · Sold $285K · Jul 2017
- 48 Island Ave$585K3 bd · 1.5 ba · 2,355 ft² · Sold $215K · Jun 2015
- 57 Island Ave$406K3 bd · 1.5 ba · 960 ft² · Sold $170K · Mar 2011
Closest homes
- 43 Island Ave$629K62 ft · 3 bd · 1 ba · 1,188 ft² · Sold $350K · Jun 2021
- 57 Island Ave$406K66 ft · 3 bd · 1.5 ba · 960 ft² · Sold $170K · Mar 2011
- 35 Island Ave$490K120 ft · 3 bd · 1 ba · 749 ft² · Sold $440K · Feb 2025
- 58 Cedar Ave$420K115 ft · 2 bd · 1 ba · 1,136 ft² · Sold $200K · Aug 2016
- 54 Cedar Ave$387K119 ft · 2 bd · 1 ba · 864 ft² · Sold $382K · Nov 2023
- 48 Island Ave$585K119 ft · 3 bd · 1.5 ba · 2,355 ft² · Sold $215K · Jun 2015
- 74 Cedar Ave$364K153 ft · 3 bd · 1.5 ba · 1,280 ft² · Sold Jan 1900
- 42 Island Ave$534K134 ft · 3 bd · 1.5 ba · 1,342 ft² · Sold $390K · Oct 2021
More homes in Portsmouth 02871
- 57 Lawton Brook Ln$448K2 bd · 2.5 ba · 1,355 ft² · Sold $450K · Sep 2026
- 345 Riverside St$650K2 bd · 1 ba · 780 ft² · Sold $649K · Sep 2026
- 26 Seneca Rd$650K4 bd · 1.5 ba · 1,320 ft² · Sold $630K · Sep 2026
- 73 Cornell Dr$579K2 bd · 2 ba · 1,552 ft² · Sold $700K · Sep 2026
- 7 Westwood Dr$650K4 bd · 2 ba · 1,716 ft² · Sold $590K · Sep 2026
- 49 Dexter St$752K3 bd · 2.5 ba · 1,566 ft² · Sold $710K · Aug 2026
- 103 King Phillip St$914K3 bd · 2 ba · 1,768 ft² · Sold $675K · Aug 2026
- 1 Tower Dr$655K2 bd · 2 ba · 1,365 ft² · Sold $655K · Aug 2026
- 33 Carnegie Abbey Ln$2.7M3 bd · 5 ba · 3,124 ft² · Sold $2.7M · Aug 2026
- 362 Bramans Ln4 bd · 2 ba · 2,048 ft² · Sold $2.9M · Aug 2026
- 1 Tower Dr$940K2 bd · 3 ba · 1,800 ft² · Sold $940K · Aug 2026
- 8 Stevens St$1.1M3 bd · 1.5 ba · 1,800 ft² · Sold $1.1M · Aug 2026
Assigned schools
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