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Property profile & analytics

100 Griffin Rd Portsmouth, NH 03801

  • Office Properties & Spaces
  • 3,348 SF
For Sale
Last Sale
Jul 21, 2025
$900,000
Value Estimations
Cap Rate Potential
Location Intelligence
Property ID
US58-0551698
The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

Current Use by Public Records

  • Robert Walsh Hickey / Allergist
  • Michael Baker / Pain Management Physician
  • Mark Ballentyne / Family Practice Physician
  • Port City Chiropractic / Chiropractor / Hypnotherapy Service
  • Dr. Heidi Harrington / Plastic Surgeon / Practitioner Service Location

Property Details for 100 Griffin Rd

Year built
1996
Construction
FRAME
Property size
3,348 SF
Zone code
I
Property type
Office Properties & Spaces
APN
PRSM M:0263 B:0001 L:1A
APU
PRSMM0263B0001L1A

Description

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.


Value Estimations

based on Realmo’s proprietary methodology
  • CAP approach

    CAP Return
    Estimation
    6%
    $1,020,000
    6.5%
    $945,000
    7%
    $875,000
  • Comparable approach

    Method
    Estimation
    Statistic Estimate
    $966,000
    Market price range: $590k - $1.68M
    AI Estimate
    $582,000
    Market price range: $291k - $934k
  • Alternative Use

    Use
    Estimation
    OFFICE BUILDING
    $1,025,000
    Current use
    COMMERCIAL (GENERAL)
    $1,510,000
    Change: +47% Conversion: Easy
    AUTO REPAIR, GARAGE
    $880,000
    Change: -14% Conversion: Difficult

Get a detailed, property-specific valuation — fast and free


Location Insight

  • Map
  • Local Demand
City
Portsmouth
County
Rockingham
State
New Hampshire
Longitude
-70.7978
Latitude
43.0571
CBSA code
14460
CBSA name
BOSTON-CAMBRIDGE-QUINCY, MA-NH METROPOLITAN STATISTICAL AREA

Property Tax & Assessments

Tax date
Tax Amount
Assessed Land Value
Assessed Improvement Value
Total Assessed Value
Applied Tax Rate
Land Market Value
Improvement Market Value
Total Market Value
2023
$8,317
$0.00
$515,600
$515,600
-
$0.00
$0.00
$0.00
More about this property
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