Condominium at 20 Porter Street # 20, Portsmouth NH 03801
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26 photos

$2,775,000

20 Porter Street # 20, Portsmouth NH 03801
Portsmouth, NH 03801
Listed by Natasha Driscoll
Bedrooms
3
Bathrooms
2.5
Living area
3,052 sqft
Year built
2003

About this home

Open House Saturday 10/17: 10am-11:30am, Sunday 10/18: 12noon-2pm. Tucked away in the vibrant heart of downtown Portsmouth, this stunning four-story townhome offers a rare blend of urban excitement and secluded tranquility. Positioned between a peaceful tree-lined street and a private gated driveway, the location is truly second to none. Extensively updated in 2021 with thoughtful custom built-ins and high-end finishes throughout, this home is as functional as it is beautiful.The experience begins in an inviting foyer that leads to the main level, where a well-laid-out kitchen features ample storage for the home chef. The bright, airy living room is bathed in natural light thanks to extra windows and opens onto a private balcony, perfect for morning coffee. A formal dining room rounds out this level, offering a sophisticated space for hosting.On the second floor, you’ll find two spacious bedrooms, a full bathroom, and the convenience of a separate laundry room. The entire top floor is reserved for a luxurious primary suite, a true sanctuary featuring a walk-in closet, a private ensuite, and a versatile office space. From this elevated vantage point, enjoy exceptional views of the historic downtown skyline and the iconic church steeple from every window.The lower level adds even more flexibility with a finished space ideal for a home gym or a cozy lounge. Practicality meets luxury with a one-car garage plus an additional assigned parking space within the gated driveway. This is a rare opportunity to enjoy the best of Portsmouth living with unparalleled privacy and style.

Highlights

View

Property details

MLS
MLS Property Information Network
MLS #
73591796
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
4
On market date
October 16, 2026
Stories
4
Total bathrooms
2.5
Garage spaces
1
Parking spaces
2
Lot size
N/A
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
Little Harbour School
0.72 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
355
Student:teacher ratio
10.8:1
District
Portsmouth School District
Middle
Portsmouth Middle School
0.21 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
491
Student:teacher ratio
10.4:1
District
Portsmouth School District
High
Portsmouth High School
1.2 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,049
Student:teacher ratio
11.7:1
District
Portsmouth School District

Walkability

Blended score for Portsmouth's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

78
Walkable
out of 100
EPA National Walkability Index
13.3 / 20 -- Above average walkable
Google Places amenity density
95 / 100
Restaurants & cafes20
Grocery stores9
Parks20
Schools14
Transit stops20
Pharmacies1

Market position

How this listing compares to current activity in Portsmouth, from live MLS data.

On the market 4 days -- 107 fewer days than Portsmouth's current average of 111 days.
For reference, the median list price across 236 active listings in Portsmouth right now is $534,900.

Mortgage calculator

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Est. monthly payment
$16,861/mo
$555,000 down
$2,220,000 loan
Principal & interest$14,399
Property tax (est.)$2,313
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 14 hr ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.