Seacoast Residences
41 Seacoast Ter,
Kittery, ME 03904
Studio - 2 Beds | $1,858 - $3,023
Updated July 2026
Rent in Portsmouth is 44% higher than the national average rent of $1,662/month, making this one of the more expensive cities statewide.
$2,398/month
Average Rent
693 Sq Ft
Average Size
+1.8%
Change / Year
349
Available Apartments
Portsmouth rent varies by unit size and layout:
In the past year, rent has increased by 1.8%, which averages out to $44 more per month.
Market Trends Over Time
July 2026
Based on current rent prices, New Hampshire Beaches and Downtown Portsmouth" are the most affordable neighborhoods in Portsmouth.
Based on current rent prices, Downtown Portsmouth and New Hampshire Beaches" are the most expensive neighborhoods in Portsmouth.
The neighborhoods in Portsmouth with the most apartments available are New Hampshire Beaches and Downtown Portsmouth" .
Because the average rent in Portsmouth is $2,398, you’ll want to make about $7,993 per month or $95,916 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
Use the tool below to compare Portsmouth, NH to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
View the Portsmouth Area GuideOur all-in-one suite of property manangement software makes the rental process easy. Screen tenants, manage payments, and more – all on Apartments.com
The average rent in Portsmouth is $2,398 per month, which is 44.3% higher than the national average of $1,662.
The average rent for a house in Portsmouth, NH is $4,350 per month.
The average rent for a townhome in Portsmouth, NH is $2,665 per month.
The average rent for a condo in Portsmouth, NH is $2,516 per month.
Rents in Portsmouth, NH are increasing, with prices up 1.8% year-over-year and $44 more per month.
In Portsmouth, NH, 91% of apartments fall above $2,000/month, though prices may vary depending on location and other factors.
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.
* Percentages may not total 100 due to rounding.