700 SOUTH ST
Valuation
Tax & Assessment
Property Facts
Transaction History(2)
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 03801These 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
700 South 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 more than 94% of homes in Rockingham County
- Costs more per square foot than 93% of homes in Rockingham County
- Bigger than 69% of homes in Portsmouth 03801
- Has a smaller lot than 79% of homes in Rockingham County
- Older than 95% of homes in Rockingham County
What homes are worth in Portsmouth 03801
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 75% of homes in Portsmouth 03801.
How it measures up in Portsmouth 03801
The dot is this home. The mark in the middle is the typical home in Portsmouth 03801.
Pricier than 75% of homes nearby
Pricier than 64% of homes nearby
Bigger than 69% of homes nearby
Bigger than 63% of homes nearby
Newer than 13% of homes nearby
| Measure | This home | Portsmouth 03801 | Rockingham County |
|---|---|---|---|
| Estimated valuepricier than | $1,267,725 | 75% of homes | 94% of homes |
| Price per ft²pricier than | $651 | 64% of homes | 93% of homes |
| Living areabigger than | 1,946 ft² | 69% of homes | 57% of homes |
| Lot sizebigger than | 0.28 ac | 63% of homes | 21% of homes |
| Year builtnewer than | 1890 | 13% of homes | 5% of homes |
About 700 South St
How much is 700 South St, Portsmouth, NH worth?
The TopHap Estimate for 700 South St, Portsmouth, NH is $1,267,725 as of Sep 24, 2026. The likely range is $1,172,331 to $1,363,118. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 700 South St, Portsmouth, NH last sell?
700 South St, Portsmouth, NH last sold on May 2, 2008 for $495,000, according to the county's recorded deed.
How big is 700 South St, Portsmouth, NH?
700 South St, Portsmouth, NH has 3 bedrooms, 1.5 bathrooms, 1,946 square feet of living space and a 0.28-acre lot.
When was 700 South St, Portsmouth, NH built?
700 South St, Portsmouth, NH was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.
What schools serve 700 South St, Portsmouth, NH?
700 South St, Portsmouth, NH is assigned to Little Harbour 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 700 South St, Portsmouth, NH compare to other homes in Portsmouth 03801?
Among the 8,130 homes in Portsmouth 03801, it is worth more than 75% of them ($1,267,725 against a typical $838,484), its price per square foot is higher than 64% of them ($651 against a typical $581), it is bigger than 69% of them (1,946 ft² against a typical 1,521 ft²), its lot is bigger than 63% of them (0.28 ac against a typical 0.22 ac) and it is newer than 13% of them (1890 against a typical 1964). Measured against all of Rockingham County, it is worth more than 94% 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 700 South St, Portsmouth, NH?
The 2025 property tax bill for 700 South St, Portsmouth, NH was $13,651. The county assessed it at $1,186,000.
More homes on South St
- 66 South St$774K2 bd · 1.5 ba · 1,092 ft² · Sold $850K · Sep 2026
- 992 South St$688K3 bd · 3 ba · 1,438 ft² · Sold $685K · May 2026
- 210 South St$990K3 bd · 1.5 ba · 1,363 ft² · Sold $985K · Mar 2026
- 320 South St$1.9M4 bd · 2.5 ba · 3,560 ft² · Sold $1.9M · Sep 2025
- 368 South St$2.8M5 bd · 3.5 ba · 2,746 ft² · Sold $2.7M · Jul 2025
- 390 South St$1.5M4 bd · 1.5 ba · 2,322 ft² · Sold $1.4M · Jun 2025
- 1229 South St$1.4M3 bd · 2.5 ba · 2,022 ft² · Sold $1.3M · May 2025
- 213 South St$1.6M3 bd · 2.5 ba · 1,858 ft² · Sold $1.4M · May 2025
- 19 South St # 1$687K2 bd · 2 ba · 772 ft² · Sold $685K · Apr 2025
- 139 South St # A$1.5M4 bd · 3.5 ba · 2,323 ft² · Sold $1.5M · Apr 2025
- 1210 South St$1M4 bd · 2 ba · 2,009 ft² · Sold $925K · Dec 2024
- 1247 South St$997K3 bd · 2.5 ba · 2,092 ft² · Sold $770K · Mar 2024
Closest homes
- 351 Broad St$1.3M81 ft · 3 bd · 1.5 ba · 1,680 ft² · Sold $535K · Jun 2012
- 672 South St$1.3M114 ft · 4 bd · 1.5 ba · 1,982 ft² · Sold $800K · Jul 2021
- 359 Broad St$1.4M141 ft · 3 bd · 3 ba · 1,798 ft² · Sold $330K · Jun 2003
- 677 South St$455K148 ft · 2 bd · 1 ba · 848 ft² · Sold $210K · Jul 2005
- 677 South St$461K148 ft · 2 bd · 1 ba · 842 ft² · Sold $185K · May 2004
- 677 South St$445K148 ft · 2 bd · 1 ba · 842 ft² · Sold $175K · Aug 2013
- 677 South St$642K148 ft · 2 bd · 1 ba · 865 ft² · Sold $68K · Jul 1997
- 707 South St$1.5M141 ft · 3 bd · 2 ba · 2,216 ft² · Sold Jan 1900
More homes in Portsmouth 03801
- 51 Islington St$1.2M2 bd · 2 ba · 1,414 ft² · Sold $1.1M · Oct 2026
- 24 Porter St$2.8M3 bd · 2.5 ba · 2,682 ft² · Sold $2.8M · Oct 2026
- 12 Taft Rd$879K3 bd · 2.5 ba · 1,144 ft² · Sold $960K · Oct 2026
- 90 Fleet St$389K1 bd · 1 ba · 584 ft² · Sold $389K · Oct 2026
- 45 Willard Ave$1.3M2 bd · 1 ba · 1,504 ft² · Sold $1.4M · Oct 2026
- 6 Larry Ln$670K3 bd · 1.5 ba · 1,012 ft² · Sold $643K · Oct 2026
- 139 Clinton St$1.3M3 bd · 2 ba · 1,948 ft² · Sold $1.4M · Oct 2026
- 212 Holly Ln$579K2 bd · 1 ba · 902 ft² · Sold $590K · Sep 2026
- 70 Maplewood Ave$2.5M3 bd · 2.5 ba · 2,301 ft² · Sold $1.3M · Sep 2026
- 3370 Lafayette Rd$405K2 bd · 1.5 ba · 1,080 ft² · Sold $405K · Sep 2026
- 1150 Woodbury Ave10 bd · 9 ba · 4,973 ft² · Sold $2.8M · Sep 2026
- 30 Cate St$1.1M3 bd · 2.5 ba · 2,069 ft² · Sold $1.2M · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 700 South St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map