Listed by KW Coastal and Lakes & Mountains Realty · Michael Whitney · 603-610-8500
140 Cass Street, Portsmouth, NH
Condominium
Listed by KW Coastal and Lakes & Mountains Realty · Michael Whitney · 603-610-8500
Property Description
From its address at 140 Cass Street, this condominium puts you in Portsmouth, New Hampshire. On offer: 2 bedrooms, 1 bathroom and 699 square feet of living space, at a list price of $429,900. Condos in this corridor are the low-maintenance way into the market — association-managed exteriors, shared amenities and predictable monthly costs. Beyond the basics, the listing carries 2005 construction and roughly $615 per square foot. Browse the gallery and specs below; if it fits, we can have you through the door quickly.
Enjoy effortless downtown living at 140 Cass Street! This condo comes complete with two deeded parking spaces, is pet-friendly, and has an exceptionally low condo fee of only $175/month! This charming 2-bedroom, 1-bathroom condominium offers the ideal blend of low-maintenance living and incredible convenience. Tucked into one of Portsmouth's most accessible neighborhoods, you are just minutes from vibrant Market Square, historic waterfront parks, local shopping, and renowned downtown dining. Inside, the home features a light-filled, open-concept floor plan designed for comfortable living. The functional layout maximizes space with two cozy bedrooms and a full bath, making it an ideal option for first-time buyers, primary residents looking to downsize, or those seeking an affordable coastal getaway. A major advantage of this property is the well-managed condo association, designed to give you ultimate peace of mind and more free time. Skip the heavy outdoor maintenance and spend your weekends enjoying everything Portsmouth has to offer right outside your doorstep. Move-in ready and perfectly situated- don't miss this outstanding opportunity!
Location Highlights
140 Cass Street is a condominium in Portsmouth, New Hampshire, listed at $429,900. That works out to about $615 per square foot, for a home built in 2005. It has been on the market for 7 weeks.
At this latitude, Portsmouth averages roughly 8.4 hours of sun a day in June and 3.6 in December.
Source: zoned school names are PrimeMLS listing data; distances, sun exposure and school facts are Owl’s Nest Real Estate additions (school facts from the NCES, U.S. Department of Education) — not PrimeMLS data.
Property Details
Essentials & finishes
- Bedrooms:2
- Total Baths:1
- Full Baths:1
- SqFt:699
- Price / SqFt:$615.02
- Property Type:Condominium
- Year Built:2005
- County:NH-Rockingham
- Town:Portsmouth, NH
- Status:Active
- Days on Market:42
Primary Features
Interior Features
Financial Details
Additional
External Features
Property History
Estimated annual taxes for this property
| Year | Est. Tax |
|---|---|
| 2024 | $7,308 |
| 2023 | $7,125 |
| 2022 | $6,943 |
Source: Owl’s Nest Real Estate estimate from the list price at New Hampshire’s average effective tax rate — not PrimeMLS or town assessor data. Verify with the town assessor.
Market Data
Live snapshot computed by Owl’s Nest Real Estate from PrimeMLS IDX active listings in this town
- Active listings in Portsmouth122
- Average list price$852,321
- Price range$355,000 – $2,639,000
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- Principal & Interest$2,174
- Property Tax$609
- Home Insurance$90
Source: Owl’s Nest Real Estate estimate, not PrimeMLS data. Estimates use typical New Hampshire costs — a 1.7% effective property-tax rate, insurance at 0.25% of home value/yr, and PMI below 20% down. Actual town tax rates vary; verify with your lender and the town assessor.
Around This Property
Schools, everyday places and nearby destinations near 140 Cass Street, Portsmouth, NHSource: Google Maps Platform (Places) and Owl’s Nest Real Estate — not PrimeMLS data.
Listed by KW Coastal and Lakes & Mountains Realty · Michael Whitney · 603-610-8500
Owl’s Nest Real Estate estimate, not MLS data.
Questions About This Listing
What type of home is 140 Cass Street?
Condominium in Portsmouth, New Hampshire, built in 2005.
How many bedrooms and bathrooms does 140 Cass Street have?
The home has 2 bedrooms and 1 bathroom.
It offers 699 square feet of living space.
What area is 140 Cass Street in?
The property is in Portsmouth, New Hampshire (03801).
How much does 140 Cass Street cost?
140 Cass Street in Portsmouth, NH is listed at $429,900.
That works out to about $615 per square foot.
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NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.
This listing data is intended for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 10/26/26.