Financial
Distress signals
Property profile

100 Griffin Rd A Portsmouth, NH 03801

OFF-MARKET
Office Spaces
Property ID
US58-0551698
3,348 SF Built 1996
Last sale Jul 2025 · $900,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 27-yr Hold Held for 27 years. Free & Clear No active or open recorded mortgage detected.
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Property summary

AI-generated overview

This exceptional 4,960 square foot medical office building, situated in a highly visible location within a popular Portsmouth medical park, presents a unique investment opportunity. Built in 1998, this single-story building boasts a highly efficient layout, perfectly suited for a variety of medical uses. Previously a thriving plastic surgery practice and MediSpa for over two decades, the property features two surgical suites, two pre-operative rooms, a recovery room, and three nurses'

Ownership intelligence

Who controls the opportunity?

Resolved identity, portfolio, hold profile and investor signals. Included in the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Mortgages

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2023

What does the county charge?
$8k
Tax billed · 2023
Assessed value$516k
Assessed improvement$516k
Effective rate1.61%

Value estimate

· Sep 2026
$275k
$248k – $303k
CAP approach$945k
Sales comparison$967k

Realmo valuation models over county records and 5 qualifying comparable sales.

Recently sold

What actually traded nearby?
$306/SF
ZIP average, outlier-cleaned · 63 recorded sales of this use type
Observed band · Q1–Q3$176 – $501
Qualifying comparables5

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
I
To accommodate industrial, wholesale and storage uses whose operational and physical characteristics do not have detrimental impacts on s...
General categoryINDUSTRIAL
JurisdictionPORTSMOUTH CITY

Location intelligence

Which uses thrive at this corner?
Best fit: Hair Salon
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Hair Salon9.5
Storage Facility9.3
Garden Center9.1

Location

100 Griffin Rd, Unit A Portsmouth, NH 03801-7158
County assessor Recorded deeds · not on file 5 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 18 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
1 Cate St, Portsmouth, NH 03801-7108 $675,000 May 2025 2,560 SF
200 Griffin Rd, Portsmouth, NH 03801-7145 $745,000 Oct 2024 2,870 SF
650 Islington St, Portsmouth, NH 03801-4216 $1,000,000 Apr 2024 2,560 SF
117 Bow St, Portsmouth, NH 03801-3851 $1,450,000 Jul 2023 2,901 SF
23 Riv, Newington, NH 03801-2832 $740,000 May 2023 3,887 SF
300 Ww Rd, Portsmouth, NH 03801-5652 $625,000 May 2023 4,856 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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