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Property profile & analytics
OFF-MARKET Estimated value $930,000
Office Spaces

100 Griffin Rd A Portsmouth, NH 03801-7158

3,348 SF Built 1996
Entity Owned 27-yr Hold Free & Clear
Property ID
US58-0551698
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' stations. Additional amenities include a spacious light-filled lobby, a conference room, administrative and financial offices, a doctor's office with capacity for four, four patient examination rooms, a dedicated medical skincare room, a kitchen, and ample restroom facilities including men's and women's locker rooms. The property benefits from a recently installed solar panel system valued at approximately $200,000, significantly reducing operating costs. Conveniently located off Interstate 95, just one mile from Portsmouth Regional Hospital and close to the downtown area, this property offers excellent accessibility and visibility. The building is zoned OFF CONDO MDL-06 in Rockingham County, NH. Property taxes are $2.41 per square foot. The sale includes a significant amount of furniture, fixtures, and equipment. Seller financing is available for qualified buyers. This turnkey operation is ready for immediate occupancy and presents a compelling opportunity for a discerning investor.

Property profile
Verified
Property type Office Spaces
Use group CONDOMINIUM OFFICES
Year built 1996
Construction FRAME
Total area 3,348 SF
Zoning code I
APN PRSM M:0263 B:0001 L:1A
UPID US58-0551698
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
Current use
Occupant on record · Public records
  • Robert Walsh Hickey Physician Medical Clinic
  • Michael Baker Physician
  • Mark Ballentyne Pediatrician Physician
  • Port City Chiropractic Alternative Medicine Practice
  • Dr. Heidi Harrington Physician Medical Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
$945k
Comparable Approach Comparable
$967k
Blend (final) Blend
$930k
Owner & transaction history
ALLERGY REAL EST LLC · 1 yrs held
ALLERGY REAL EST LLC
since 2025
Last sale
$900,000
1 recorded transaction
2025
$900,000
Zoning & alternative use
I · Portsmouth, NH
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general) $1.5M +47.4%
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