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239 Cass Street, Portsmouth, NH

Single Family Residence

For SaleActive
3 Beds|2 Baths|1,396 ft²|Built 1880|Portsmouth

Listed by Red Post Realty · Todd Hudson

Property Description

Set in Portsmouth, New Hampshire, 239 Cass Street is a single-family home built in 1880, now offered at $899,000. The layout delivers 3 bedrooms, 2 bathrooms and 1,396 square feet of living space. Single-family ownership here means your own land, your own walls and room to make the property yours. The numbers worth knowing: roughly $644 per square foot. Browse the gallery and specs below; if it fits, we can have you through the door quickly.

Live, Work, Play. More than just a neighborhood motto, this home in Portsmouth's vibrant West End puts restaurants, coffee shops, breweries, parks, and downtown just a short walk away, making it easy to leave the car behind and enjoy everything the city has to offer. Enter through the welcoming front entry or practical mudroom into a home filled with natural light. Tall windows brighten the inviting living room, while the flexible dining room easily accommodates entertaining or additional living space. The kitchen offers generous counter space, abundant light, and room for the chef at heart. A full bathroom completes the first floor. Upstairs, two bedrooms are complemented by a versatile third room, ideal for a home office, guest space, or creative studio. A spacious second-floor bathroom and thoughtful layout provide comfort and functionality. Outside, the fenced backyard is perfect for relaxing, entertaining, gardening, or unwinding after a busy day. Enjoy mornings with coffee around the corner, afternoons working from home, evenings dining downtown, catching live music at a nearby brewery, or strolling one of Portsmouth's most beloved neighborhoods. At 239 Cass Street, neighborhood charm, everyday convenience, and endless potential come together in one exceptional West End location. Included with the sale are conceptual renderings by Amy Dutton, thoughtfully created to illustrate the home's exciting potential. Provided for illustrative purposes, these concepts offer an inspiring glimpse of what this desirable West End property could become.

Location Highlights

239 Cass Street is a single family residence in Portsmouth, New Hampshire, listed at $899,000. That works out to about $644 per square foot, for a home built in 1880. It has been on the market for 3 months.

At this latitude, Portsmouth averages roughly 8.4 hours of sun a day in June and 3.6 in December.

Zoned schools in the Portsmouth: Little Harbor School (Elementary), Portsmouth Middle School (Middle), Portsmouth (High). Always confirm zoning with the district office.

Property Details

Essentials & finishes

  • Bedrooms:3
  • Total Baths:2
  • Full Baths:2
  • SqFt:1,396
  • Price / SqFt:$643.98
  • Property Type:Single Family Residence
  • Year Built:1880
  • County:NH-Rockingham
  • Town:Portsmouth, NH
  • Status:Active
  • Days on Market:91

Primary Features

CountyNH-Rockingham
Property TypeResidential
Year Built1880
ZoningGRC

Interior Features

AppliancesDishwasher, Dryer, Microwave, Electric Range, Refrigerator, Washer, Electric Water Heater
BasementYes
Basement Access TypeWalk-up
Basement DescriptionConcrete, Full, Interior Entry, Interior Stairs, Storage Space, Unfinished, Basement Stairs
1/4 Baths0
3/4 Baths0
CoolingNone
Electric200+ Amp Service, Circuit Breakers
FlooringCarpet, Hardwood, Tile, Vinyl
HeatingNatural Gas, Hot Water
Interior FeaturesDining Area, Natural Light, Basement Laundry
Rooms - Total6
SqFt-Approximate Finished Above Grade1,396
SqFt-Approximate Finished Below Grade0
SqFt Approximate Total Finished1,396
SqFt Approximate Total1,396

Location Information

School - DistrictPortsmouth
School - ElementaryLittle Harbor School
School - HighPortsmouth
School - Middle/JrPortsmouth Middle School

Financial Details

Tax - Gross Amount$9,612
Tax Year2025
Taxes TBDNo

Additional

Construction StatusExisting
ConstructionWood Frame, Asbestos, Shingle Siding, Wood Siding
CovenantsUnknown
Flood ZoneNo
Pre-ConstructionNo
Property Sub TypeSingle Family Residence
SeasonalNo
Total StoriesTwo
SurveyedUnknown
Timeshare/Fractional OwnershipNo

External Features

ColorGreen
DrivewayPaved
Exterior FeaturesFull Fence, Garden, Shed
FoundationConcrete
GarageNo
Lot FeaturesLevel, Sidewalks, Street Lights, Near Shopping, Neighborhood, Near School(s)
Lot - Acres0.09
Lot - SqFt3,920
ParkingDriveway, Off Street, On Street, Paved, Parking Spaces 2
Road Frontage TypePaved
Road FrontageTBD
RoofAsphalt Shingle
SewerPublic
UtilitiesCable
Water SourcePublic
MLS®: PrimeMLS #5093848; Listed by Red Post Realty · Todd Hudson

Property History

Annual taxes for this property

YearAssessed Tax
2024$15,283
2023$14,901
2022$14,519

Estimated from list price; verify with the town assessor.

Market Data

Live snapshot computed from active listings in this town

  • Active listings in Portsmouth120
  • Average list price$1,160,650
  • Price range$469,900 – $2,500,000

Mortgage Calculator

Estimate your monthly payment for this home

20%
Loan Term
6.5%
Estimated monthly payment$6,007 / mo
  • Principal & Interest$4,546
  • Property Tax$1,274
  • Home Insurance$187

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 239 Cass Street, Portsmouth, NH

ElementaryLittle Harbor School
MiddlePortsmouth Middle School
High SchoolPortsmouth
DistrictPortsmouth
$899,000/ Asking Price
For SaleActive
Est. $4,546 / mo20% down · 30yr · 6.5%
Tom DeMatteo

Tom DeMatteo

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Questions About This Listing

How big is 239 Cass Street?

The home has 3 bedrooms and 2 bathrooms.

It offers 1,396 square feet of living space.

What kind of property is 239 Cass Street?

Single-family home in Portsmouth, New Hampshire, built in 1880.

What is the asking price of 239 Cass Street?

239 Cass Street in Portsmouth, NH is listed at $899,000.

That works out to about $644 per square foot.

What is the MLS number for 239 Cass Street?

The MLS number is #5093848 (PrimeMLS), listed on June 10, 2026.

PrimeMLS

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.