Property profile

42 Middle St Portsmouth, NH 03801

OFF-MARKET
Office buildings
Property ID
US58-0532553
2,580 SF 0.04 ac lot Built 1850
Entity Owned 26-yr Hold Free & Clear
Saved · see the list in your Dashboard

Property profile

Verified
Property type Office buildings
Use group OFFICE BUILDING
Year built 1850
Construction FRAME
Total area 2,580 SF
Lot 0.04 ac (1,742 SF)
Zoning code CD4-L1
APN PRSM M:0126 B:0020 L:
UPID US58-0532553

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • Consultant

Location

42 Middle St Portsmouth, NH 03801-4305
Portsmouth metro Census 69200 BOSTON-CAMBRIDGE-QUINCY, MA-NH METROPOLITAN STATISTICAL AREA
Google Maps

Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
$725k
Comparable Approach Comparable
$720k
Blend (final) Blend
$755k

Owner & transaction history

Zoning & alternative use

CD4-L1 · Portsmouth, NH
Zoning description

CD4-L1, CD4-L2, CD4-W, CD4 This façade type is not permitted in the Downtown Overlay District. Article 5A Character-Based Zoning As Amended Through April 6, 2026 5A-24 FIGURE 10.5A43.10 FAÇADE TYPES (CONTINUED) Building…

General category MIXED_USE
Top alternative use upside
Commercial (general) $1.2M +47.4%

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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 42 Middle 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.
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