660 UNION ST
Valuation
Tax & Assessment
Property Facts
Transaction History(8)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.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
660 Union St 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 77% of homes in Newport County
- Costs less per square foot than 79% of homes in Newport County
- Has a bigger lot than 84% of homes in Portsmouth 02871
- Older than 98% 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 26% 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 26% of homes nearby
Pricier than 23% of homes nearby
Bigger than 42% of homes nearby
Bigger than 84% of homes nearby
Newer than 2% of homes nearby
| Measure | This home | Portsmouth 02871 | Newport County |
|---|---|---|---|
| Estimated valuepricier than | $553,559 | 26% of homes | 23% of homes |
| Price per ft²pricier than | $382 | 23% of homes | 21% of homes |
| Living areabigger than | 1,449 ft² | 42% of homes | 41% of homes |
| Lot sizebigger than | 0.76 ac | 84% of homes | 77% of homes |
| Year builtnewer than | 1880 | 2% of homes | 5% of homes |
About 660 Union St
How much is 660 Union St, Portsmouth, RI worth?
The TopHap Estimate for 660 Union St, Portsmouth, RI is $553,559 as of Jul 14, 2026. The likely range is $518,230 to $588,888. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 660 Union St, Portsmouth, RI last sell?
660 Union St, Portsmouth, RI last sold on Oct 28, 2002 for $190,000, according to the county's recorded deed.
How big is 660 Union St, Portsmouth, RI?
660 Union St, Portsmouth, RI has 3 bedrooms, 1.5 bathrooms, 1,449 square feet of living space and a 0.76-acre lot.
When was 660 Union St, Portsmouth, RI built?
660 Union St, Portsmouth, RI was built in 1880, making it 146 years old. It is a conventional home. The building has 2 stories.
What schools serve 660 Union St, Portsmouth, RI?
660 Union St, Portsmouth, RI is assigned to Portsmouth Middle School (middle), rated A; Melville Elementary School (elementary), rated A+; Portsmouth High School (high), rated A. All sit in Portsmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 660 Union St, Portsmouth, RI compare to other homes in Portsmouth 02871?
Among the 7,732 homes in Portsmouth 02871, it is worth more than 26% of them ($553,559 against a typical $722,527), its price per square foot is higher than 23% of them ($382 against a typical $449), it is bigger than 42% of them (1,449 ft² against a typical 1,614 ft²), its lot is bigger than 84% of them (0.76 ac against a typical 0.41 ac) and it is newer than 2% of them (1880 against a typical 1976). Measured against all of Newport County, it is worth more than 23% 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 660 Union St, Portsmouth, RI?
The 2025 property tax bill for 660 Union St, Portsmouth, RI was $5,830. The county assessed it at $439,000.
More homes on Union St
- 144 Union St$550K2 bd · 1.5 ba · 1,684 ft² · Sold $520K · Mar 2025
- 807 Union St$700K3 bd · 2 ba · 1,544 ft² · Sold $650K · Feb 2024
- 839 Union St$958K3 bd · 3.5 ba · 2,170 ft² · Sold $780K · Jul 2022
- 829 Union St$835K3 bd · 2.5 ba · 2,170 ft² · Sold $665K · Nov 2021
- 29 Union St$619K3 bd · 2.5 ba · 1,232 ft² · Sold $420K · Sep 2021
- 315 Union St4 bd · 2 ba · 1,472 ft² · Sold $427K · Aug 2021
- 277 Union St3 bd · 1 ba · 1,088 ft² · Sold $165K · Jul 2021
- 325 Union St$639K3 bd · 1 ba · 1,400 ft² · Sold $445K · Nov 2020
- 734 Union St$1M3 bd · 3.5 ba · 2,402 ft² · Sold $590K · Feb 2020
- 745 Union St5 bd · 4 ba · 3,752 ft² · Sold $309K · Nov 2018
- 785 Union St$1.1M3 bd · 2.5 ba · 2,328 ft² · Sold $490K · Jul 2018
- 810 Union St$791K3 bd · 3.5 ba · 2,706 ft² · Sold $400K · May 2018
Closest homes
- 642 Union St$821K178 ft · 3 bd · 2.5 ba · 1,821 ft² · Sold Jan 1900
- 10 Bancroft Dr$640K239 ft · 3 bd · 2 ba · 1,776 ft² · Sold $265K · Jan 2008
- 663 Union St$516K271 ft · 3 bd · 2.5 ba · 1,792 ft² · Sold $118K · Oct 1995
- 679 Union St$790K357 ft · 3 bd · 2.5 ba · 1,657 ft² · Sold Jan 1900
- 1 Bancroft Dr$549K321 ft · 2 bd · 1 ba · 1,448 ft² · Sold $525K · Jun 2025
- 16 Bancroft Dr$516K393 ft · 3 bd · 1 ba · 1,000 ft² · Sold $430K · Jul 2021
- 3 Bancroft Dr$807K417 ft · 3 bd · 1.5 ba · 1,757 ft² · Sold $298K · Aug 2019
- 42 Bancroft Dr$573K0.1 mi · 2 bd · 1.5 ba · 864 ft² · Sold $380K · Oct 2020
More homes in Portsmouth 02871
- 45 Corys Ct$1.3M3 bd · 1 ba · 912 ft² · Sold $1.3M · Aug 2026
- 34 Freedom Trail Dr$490K2 bd · 2.5 ba · 1,040 ft² · Sold $500K · Aug 2026
- 96 Seafare Ln$549K2 bd · 2.5 ba · 1,362 ft² · Sold $555K · Aug 2026
- 107 Middle Rd$454K3 bd · 1.5 ba · 1,099 ft² · Sold $275K · Aug 2026
- 194 Rebels Way$995K2 bd · 3 ba · 1,876 ft² · Sold $975K · Jul 2026
- 79 Douglas Ave$465K4 bd · 1.5 ba · 1,248 ft² · Sold $275K · Jul 2026
- 106 Cedar Ave$750K3 bd · 2 ba · 1,973 ft² · Sold $720K · Jul 2026
- 469 Wapping Rd$499K2 bd · 2 ba · 1,428 ft² · Sold $560K · Jul 2026
- 117 Narragansett Blvd$524K3 bd · 1.5 ba · 1,452 ft² · Sold $465K · Jul 2026
- 177 Cedar Ave3 bd · 1 ba · 994 ft² · Sold $390K · Jul 2026
- 276 Freedom Trail DrResidential - Vacant Land · Sold $485K · Jul 2026
- 142 Ferreira Ave$1.4M3 bd · 3.5 ba · 2,654 ft² · Sold $1.4M · Jul 2026
Assigned schools
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