Michael Duffy, Certified General Appraiser in Sioux Falls, SD
Profile generated from public records (ASC.gov).
About Michael Duffy
Michael Duffy serves Minnehaha, South Dakota as a Certified General Real Property Appraiser, carrying SD license #159CG. The license was issued in August 2025. The Certified General credential covers appraisals of all types of real property — residential, commercial, industrial, and agricultural — without regard to transaction value or complexity, per federal AQB criteria. Sioux Falls and the wider Minnehaha market form the core of their coverage. The current license renewal is active through September 2026.
Quick facts
- License status
- ACTIVE
- Date issued
- 8/4/2025
- Date expired
- 9/30/2026
- Credential
- Certified General
- Service area
- South DakotaMinnehahaSioux Falls
- Specialties
- Not provided yet
- Company
- Duffy Appraisals
Frequently asked
Is Michael Duffy a licensed real estate appraiser in South Dakota?
Yes. Michael Duffy holds South Dakota license #159CG with status ACTIVE. The credential is Certified General, first issued in 2025.
What properties can Michael appraise?
As a Certified General appraiser, Michael is authorized to perform appraisals of all types of real property — residential, commercial, industrial, and agricultural — without regard to transaction value or complexity (per federal AQB criteria; individual states may set higher bars).
Where does Michael work?
Service coverage is focused on Sioux Falls and the Minnehaha area in South Dakota. Nearby appraisers are also listed on this page if the specific coverage area doesn't match.
Service area
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