140 Cass St
+14.7%vs the Portsmouth ZIP median sale $/ft² ($558)
Sales Performance
2 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
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 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.
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 140 Cass St
How many units are in 140 Cass St, Portsmouth, NH?
140 Cass St, Portsmouth, NH has 6 residential units across built in 2005, according to county assessor records.
What is a unit at 140 Cass St, Portsmouth, NH worth?
The median TopHap Estimate across the 6 units at 140 Cass St, Portsmouth, NH is $495,320. That works out to $640 per square foot. Units run from 699 to 795 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 140 Cass St, Portsmouth, NH expensive for Portsmouth?
Units at 140 Cass St, Portsmouth, NH carry a median of $640 per square foot, 15% above the Portsmouth median of $558 per square foot.
How often do units sell at 140 Cass St, Portsmouth, NH?
0 units at 140 Cass St, Portsmouth, NH sold in the last 12 months, out of 2 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
What floor plans does 140 Cass St, Portsmouth, NH have?
The most common plan at 140 Cass St, Portsmouth, NH is a 2-bedroom of 785 square feet, repeated 2 times, with a median estimate of $462,282. TopHap identifies 2 recurring plans in the building.
More homes on Cass St
- 112 Cass St # C$523K1 bd · 1 ba · 781 ft² · Sold $525K · May 2026
- 74 Cass St$797K4 bd · 2 ba · 1,584 ft² · Sold $750K · Aug 2025
- 112 Cass St # B$401K1 bd · 1 ba · 681 ft² · Sold $407K · Aug 2025
- 56 Cass St4 bd · 3 ba · 2,277 ft² · Sold $995K · Jul 2024
- 183 Cass St$1.1M3 bd · 2 ba · 2,389 ft² · Sold $895K · Jul 2023
- 112 Cass St # A$523K2 bd · 1 ba · 928 ft² · Sold $425K · Apr 2022
- 269 Cass St$909K3 bd · 1.5 ba · 1,129 ft² · Sold $715K · Dec 2021
- 140 Cass St # 5$422K2 bd · 1 ba · 785 ft² · Sold $335K · Nov 2021
- 82 Cass St$709K4 bd · 2.5 ba · 1,654 ft² · Sold $425K · Jun 2021
- 49 Cass St$964K3 bd · 2.5 ba · 2,158 ft² · Sold $547K · Feb 2021
- 140 Cass St # 1$470K2 bd · 1 ba · 699 ft² · Sold $298K · Jan 2021
- 139 Cass St$1.3M3 bd · 2.5 ba · 2,242 ft² · Sold $585K · Oct 2020
Closest homes
- 140 Cass St$470K0 ft · 2 bd · 1 ba · 699 ft² · Sold $298K · Jan 2021
- 140 Cass St$502K0 ft · 2 bd · 1 ba · 785 ft² · Sold $290K · Jun 2019
- 140 Cass St$488K0 ft · 2 bd · 1 ba · 768 ft² · Sold $222K · Jun 2014
- 140 Cass St$422K0 ft · 2 bd · 1 ba · 785 ft² · Sold $335K · Nov 2021
- 140 Cass St$509K0 ft · 2 bd · 1 ba · 795 ft² · Sold $250K · Sep 2017
- 160 Cass St$1.3M62 ft · 3 bd · 1 ba · 1,935 ft² · Sold Jan 1900
- 170 Cass St108 ft · 3 bd · 2 ba · 1,966 ft² · Sold Jan 1900
- 112 Cass St$523K122 ft · 1 bd · 1 ba · 781 ft² · Sold $525K · May 2026
More homes in Portsmouth 03801
- 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
- 66 South St$774K2 bd · 1.5 ba · 1,092 ft² · Sold $850K · 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
- 75 Spinnaker Way$515K2 bd · 1.5 ba · 1,264 ft² · Sold $515K · Sep 2026
- 37 Shearwater Dr0.2 ac · Sold $1.5M · Sep 2026
- 55 Ocean Rd$645K2 bd · 2.5 ba · 1,699 ft² · Sold $645K · Sep 2026
- 39 Chauncey St$906K3 bd · 2 ba · 1,747 ft² · Sold $900K · Sep 2026
- 25 S Mill St4 bd · 2 ba · 1,760 ft² · Sold $1.6M · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 140 Cass 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