You're browsing as guest. Top-line numbers are free. Full reports — owner contacts, refine, methodology — are paid. Guest mode. Top-line is free.
New search
Property profile & analytics
OFF-MARKET
Investment properties

48 Market St Portsmouth, NH 03801

3,655 SF 0.03 ac lot Built 1830
Entity Owned Absentee Owner ~ Est. High Equity
Property ID
US58-0605705
Property summary
AI-generated overview

This exceptional property at 48 Market Street in Portsmouth, New Hampshire, presents a unique investment opportunity. Built in the 1830s, this historic building offers a captivating blend of commercial and residential spaces. The first floor encompasses over 1,200 square feet of commercial retail space, ideal for a variety of businesses. High ceilings, exposed brick walls, and original features create a unique and attractive atmosphere. A charming small courtyard adds to the property's character. The residential component includes three apartments: two spacious two-bedroom units and a large studio apartment, providing excellent rental income potential. A full basement offers an additional 660 square feet of storage space. The total building size is 5,575 square feet. This property's location is unparalleled, situated in the heart of Portsmouth's vibrant downtown area. Its proximity to the Hanover Street parking garage and ample street parking ensures convenient access for both residents and patrons. The surrounding area is bustling with thriving businesses and cultural attractions, offering excellent visibility and foot traffic. This is a rare chance to acquire a piece of Portsmouth's rich history and capitalize on its continued growth. Note that this property can be purchased in conjunction with 56 Market Street (MLS# 5025554) for a combined price of $6,900,000.

Property profile
Verified
Property type Investment properties
Use group OFFICE/RESIDENTIAL (MIXED USE)
Year built 1830
Construction FRAME
Total area 3,655 SF
Lot 0.03 ac (1,307 SF)
Zoning code CD5
APN PRSM M:0117 B:0032 L:
UPID US58-0605705
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
by Request
Comparable Approach Comparable
by Request
Blend (final) Blend
by Request
Owner & transaction history
48 Market St LLC
48 Market St LLC
since 2026
Last sale
$2.2M
1 recorded transaction
2026
$2.2M
Zoning & alternative use
CD5 · Portsmouth, NH
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 48 Market St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message