Listed by KW Coastal and Lakes & Mountains Realty/Portsmouth · Erin Proulx · Erin@ProulxRealEstate.com
Condominium · Portsmouth, NH
145 Cabot Street, Portsmouth, NH
145 Cabot Street
$425,000
$439,000 · changed Oct 7, 2026
Est. $2,149/mo · 20% down, 30-yr, 6.5% (Owl’s Nest Real Estate estimate, not MLS data)
- Beds
- 1
- Baths
- 1
- Sq Ft
- 718
- Built
- 1895
- MLS®
- #5109054
Property Description
145 Cabot Street, Portsmouth is a condominium for sale in New Hampshire at $425,000. The property offers 1 bedroom, 1 bathroom and 718 square feet of living space. Condo ownership here means the plowing, mowing and exterior upkeep belong to the association — the weekend belongs to you. The numbers worth knowing: 1895 construction and roughly $592 per square foot. Scroll on for current photos, the complete spec sheet and this Portsmouth listing's market context.
Exceptional Portsmouth location! This charming 1st-floor condo offers the perfect blend of character, convenience, & city living. Situated just 2 blocks from the vibrant West End and only 0.6 mi. to downtown Portsmouth. Stroll to beloved neighborhood favorites including The Getty Bagel, White Heron Café, Otto Pizza, Botanica, and more, or head downtown to enjoy award-winning restaurants, art galleries, the Music Hall, boutique shopping, Prescott Park, and the iconic waterfront decks. Move-in ready and filled with character, this inviting condo beautifully blends original charm with thoughtful modern updates. Wide pine floors, detailed trim work, and classic built-ins add warmth and timeless appeal, while the updated kitchen features elegant Cambria quartz countertops, stylish checkerboard tile flooring, a dishwasher, and gas range with vent hood. The bathroom has also been tastefully updated with a beautifully tiled shower. The spacious bedroom features excellent storage with a large closet and shelving unit. Additional highlights include convenient in-unit laundry, natural gas heat, and public water and sewer. Recent common-area improvements include a new water service line and a storage shed with dedicated private storage which is great for storing bikes, sporting equipment & more! The property also offers 1 deeded off-street parking space & additional guest parking. Whether you're looking for a seasonal getaway, full-time residence, or investment opportunity, this delightful Portsmouth condo offers an outstanding location with easy access to everything this vibrant city has to offer.
Location Highlights
145 Cabot Street is a condominium in Portsmouth, New Hampshire, listed at $425,000. That works out to about $592 per square foot, for a home built in 1895. It has been on the market for 8 weeks.
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.
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
- 1
- Total Baths
- 1
- Full Baths
- 1
- SqFt
- 718
- Price / SqFt
- $591.92
- Property Type
- Condominium
- Year Built
- 1895
- County
- NH-Rockingham
- Town
- Portsmouth, NH
- Status
- Active
- Days on Market
- 52
Primary Features
- County
- NH-Rockingham
- Property Type
- Residential
- Year Built
- 1895
- Zoning
- GRC
Interior Features
- Appliances
- Dishwasher, Dryer, Refrigerator, Washer, Gas Stove
- Basement
- No
- Basement Description
- Crawl Space
- 1/4 Baths
- 0
- 3/4 Baths
- 0
- Cooling
- None
- Electric
- 100 Amp Service, Circuit Breakers
- Flooring
- Hardwood, Tile
- Heating
- Forced Air, Natural Gas
- Interior Features
- Natural Light, 1st Floor Laundry
- Rooms - Total
- 3
- SqFt-Approximate Finished Above Grade
- 718
- SqFt-Approximate Finished Below Grade
- 0
- SqFt Approximate Total Finished
- 718
- SqFt Approximate Total
- 718
Location Information
- School - District
- Portsmouth
- School - Elementary
- Little Harbor School
- School - High
- Portsmouth
- School - Middle/Jr
- Portsmouth Middle School
Financial Details
- Association Fee
- $250
- Fee Frequency
- Monthly
- Fee Includes
- Landscaping, Plowing, Sewer, Water
- Tax - Gross Amount
- $4,868
- Tax Year
- 2025
- Taxes TBD
- No
Additional
- Construction Status
- Existing
- Construction
- Wood Frame, Vinyl Siding
- Covenants
- Yes
- Flood Zone
- No
- Pre-Construction
- No
- Property Sub Type
- Condominium
- Seasonal
- No
- Total Stories
- Two
- Surveyed
- Yes
- Timeshare/Fractional Ownership
- No
External Features
- Driveway
- Common/Shared, Paved
- Exterior Features
- Shed
- Foundation
- Brick/Mortar
- Garage
- No
- Lot Features
- Landscaped, Level, In Town, Near Shopping, Near School(s)
- Parking
- Off Street, On Site, Parking Spaces 1
- Road Frontage Type
- Paved, Public Maintained Road
- Road Frontage
- TBD
- Roof
- Asphalt Shingle
- Sewer
- Public
- Utilities
- Other
- Water Source
- Public
MLS®: PrimeMLS #5109054; Listed by KW Coastal and Lakes & Mountains Realty/Portsmouth · Erin Proulx · Erin@ProulxRealEstate.com
Property History
Estimated annual taxes for this property
- 2024
- $7,225
- 2023
- $7,044
- 2022
- $6,864
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 Portsmouth
- 124
- Average list price
- $1,249,855
- Price range
- $439,900 – $2,775,000
Mortgage Calculator
Estimate your monthly payment for this home
Estimated Monthly Payment
$2,840/ mo
- Principal & Interest
- $2,149
- Property Tax
- $602
- Home Insurance
- $89
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 145 Cabot Street, Portsmouth, NH
Assigned Schools
- Elementary
- Little Harbor School
- Middle
- Portsmouth Middle School
- High School
- Portsmouth
- District
- Portsmouth
Source: Google Maps Platform (Places) and Owl’s Nest Real Estate — not PrimeMLS data.
Questions About This Listing
How big is 145 Cabot Street?
145 Cabot Street in Portsmouth, NH has 1 bedroom and 1 bathroom in 718 square feet of finished living space.
What is the asking price of 145 Cabot Street?
145 Cabot Street in Portsmouth, NH is listed for $425,000 on PrimeMLS.
That is about $592 per square foot of finished living space.
It came on the market on September 10, 2026.
What schools serve 145 Cabot Street?
The MLS places 145 Cabot Street in Portsmouth, NH in the Portsmouth school district.
Listed schools: Little Harbor School (elementary), Portsmouth Middle School (middle) and Portsmouth (high).
School assignments can change; confirm with the district.
Is 145 Cabot Street still available?
Yes. 145 Cabot Street in Portsmouth, NH is listed as Active on PrimeMLS (MLS #5109054).
Status can change quickly; contact us to confirm availability before you visit.
Who is the listing agent for 145 Cabot Street?
145 Cabot Street in Portsmouth, NH is listed by Erin Proulx of KW Coastal and Lakes & Mountains Realty/Portsmouth (603-205-1488).
Owl's Nest Real Estate shows it through the PrimeMLS IDX feed; we are not the listing brokerage.
What kind of property is 145 Cabot Street?
145 Cabot Street in Portsmouth, NH is a condominium built in 1895.
The MLS lists its style as Conversion, with two stories.
Where is 145 Cabot Street located?
145 Cabot Street is in Portsmouth, New Hampshire 03801, in Rockingham County.
Location notes from the MLS: in town, near shopping and near school(s).
How much are the property taxes on 145 Cabot Street?
Annual property taxes on 145 Cabot Street in Portsmouth, NH are $4,868 for the 2025 tax year, per the MLS.
New Hampshire towns set their own tax rates and revalue periodically, so confirm the current bill with the Portsmouth assessing office.
Is there an HOA fee at 145 Cabot Street?
The association fee for 145 Cabot Street in Portsmouth, NH is $250 (monthly), per the MLS.
The MLS lists the fee as covering landscaping, plowing, sewer and water.
Ask for the association documents and budget to see exactly what the fee covers.
How is 145 Cabot Street heated?
145 Cabot Street in Portsmouth, NH is heated by forced air and natural gas, per the MLS.
The MLS lists no cooling system.
Does 145 Cabot Street have town water and sewer?
145 Cabot Street in Portsmouth, NH has public water and public sewer, per the MLS.
MLS details — water: public; sewer: public.
Electric: 100 amp service and circuit breakers.
Is there a basement at 145 Cabot Street?
No. The MLS lists no basement at 145 Cabot Street in Portsmouth, NH.
What features does 145 Cabot Street have?
Inside, the MLS lists these features at 145 Cabot Street in Portsmouth, NH: natural light and 1st floor laundry.
Outside: shed.
Flooring: hardwood and tile.
Listed appliances: dishwasher, dryer, refrigerator, washer and gas stove; confirm which ones convey in the purchase agreement.
Does 145 Cabot Street have a garage?
The MLS lists no garage at 145 Cabot Street in Portsmouth, NH; parking is off a common/shared and paved driveway.
Parking details: off street, on site and parking spaces 1.
How does the price of 145 Cabot Street compare with other Portsmouth listings?
At $425,000, 145 Cabot Street in Portsmouth, NH is priced below the $659,900 median asking price of the 69 condos for sale in Portsmouth on PrimeMLS as of November 3, 2026 (this listing included).
That figure is Owl's Nest Real Estate's analysis of active listings, and asking prices are not sale prices — ask us for recent comparable sales before you make an offer.
How do I schedule a showing of 145 Cabot Street?
To see 145 Cabot Street in Portsmouth, NH, use Request a Showing on this page or call Owl's Nest Real Estate at 401-648-5308.
We can show any MLS-listed home and represent you as your buyer's agent; the listing brokerage represents the seller.
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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 11/03/26.