Commercial Real Estate Appraisers in Sioux City, IA

The top-ranked commercial appraisers serving Sioux City, IA are Mandy Trudeau, Douglas Helvig and Shannon Hansen. We list 14 commercial appraisers serving Sioux City, IA. 14 of the providers shown match an active record from IA appraiser board via ASC National Registry and MN appraiser board via ASC National Registry, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Commercial Real Estate Appraisers serving Sioux City, IA (Woodbury County). 14 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked commercial appraisers for Sioux City

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Mandy TrudeauState Certified General Appraiser (IA), ASC National Registry#CG03524
State Certified General Appraiser (MN), ASC National Registry#40912721
State Certified General Appraiser (NE), ASC National Registry#CG2020029R
State Certified General Appraiser (SD), ASC National Registry#1578CG
Onawa, IA (36 mi)(701) 680-9351
2Douglas HelvigState Certified General Appraiser (IA), ASC National Registry#CG01799
State Certified General Appraiser (NE), ASC National Registry#CG280085R
State Certified General Appraiser (SD), ASC National Registry#1100CG
Sioux City, IA (5 mi)(712) 276-4130
3Shannon HansenState Certified General Appraiser (IA), ASC National Registry#CG01914
State Certified General Appraiser (NE), ASC National Registry#CG210093R
State Certified General Appraiser (SD), ASC National Registry#628CG
SD(712) 224-2281
4John SeuntjensState Certified General Appraiser (IA), ASC National Registry#CG01006
State Certified General Appraiser (NE), ASC National Registry#CG960160R
State Certified General Appraiser (SD), ASC National Registry#1125CG
Mapleton, IA (38 mi)(712) 882-2406
5James VerschoorState Certified General Appraiser (IA), ASC National Registry#CG01093
State Certified General Appraiser (NE), ASC National Registry#CG920679R
Sioux City, IA (0 mi)(712) 277-1070
6Dick CoffmanState Certified General Appraiser (IA), ASC National Registry#CG01119
State Certified General Appraiser (NE), ASC National Registry#CG920669R
Sioux City, IA (3 mi)(712) 277-2741
7James Verschoor JrState Certified General Appraiser (SD), ASC National Registry#210CG
Sioux City, IA (0 mi)—
8Donald LoutschState Certified General Appraiser (IA), ASC National Registry#CG03783
Sioux City, IA (0 mi)(515) 226-8733
9Jason WoodsState Certified General Appraiser (IA), ASC National Registry#CG02867
Sioux City, IA (3 mi)(712) 277-2741
10Kathleen ChicoineState Certified General Appraiser (IA), ASC National Registry#CG04290
SD(336) 524-1565
4 more providers serving this area

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Frequently asked questions

How many commercial appraisers serve Sioux City?

We list 14 commercial appraisers serving Sioux City, IA: 0 based there and 14 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which commercial appraisers serve Sioux City?

The top-ranked commercial appraisers serving Sioux City, IA are Mandy Trudeau, Douglas Helvig, Shannon Hansen, John Seuntjens and James Verschoor. The full ranked list, with the official records each provider matched, is on this page.

Which commercial appraisers serving Sioux City are verified against official records?

10 of the top 10 match an active official record: Mandy Trudeau (IA appraiser board via ASC National Registry; MN appraiser board via ASC National Registry; NE appraiser board via ASC National Registry; SD appraiser board via ASC National Registry), Douglas Helvig (IA appraiser board via ASC National Registry; NE appraiser board via ASC National Registry; SD appraiser board via ASC National Registry), Shannon Hansen (IA appraiser board via ASC National Registry; NE appraiser board via ASC National Registry; SD appraiser board via ASC National Registry), John Seuntjens (IA appraiser board via ASC National Registry; NE appraiser board via ASC National Registry; SD appraiser board via ASC National Registry) and James Verschoor (IA appraiser board via ASC National Registry; NE appraiser board via ASC National Registry), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

Who can appraise commercial property?

Federally related commercial appraisals generally require a State Certified General appraiser. Every appraiser listed here holds an active Certified General credential in the ASC National Registry.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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