#1Alexander Knight
Based in DE
Commercial Real Estate Appraisers in New Castle County, DE
The top-ranked commercial appraisers serving New Castle County, DE are Alexander Knight, David Johnston and David Passero. We list 176 commercial appraisers serving New Castle County, DE. 30 of the providers shown match an active record from DE appraiser board via ASC National Registry and MD 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 New Castle County, DE. 176 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 New Castle County
#2David Johnston
Based in DEVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (FL), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National RegistryVerified: State Certified General Appraiser (VA), ASC National Registry#3David Passero
DAVID SCOTT PASSEROBased in DEVerified: State Certified General Appraiser (AZ), ASC National RegistryVerified: State Certified General Appraiser (CA), ASC National RegistryVerified: State Certified General Appraiser (CO), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (GA), ASC National RegistryVerified: State Certified General Appraiser (IN), ASC National RegistryVerified: State Certified General Appraiser (KS), ASC National RegistryVerified: State Certified General Appraiser (LA), ASC National RegistryVerified: State Certified General Appraiser (MA), ASC National RegistryVerified: State Certified General Appraiser (NC), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OH), ASC National RegistryVerified: State Certified General Appraiser (SC), ASC National RegistryVerified: State Certified General Appraiser (TN), ASC National RegistryVerified: State Certified General Appraiser (VA), ASC National RegistryVerified: State Certified General Appraiser (WA), ASC National RegistryVerified: State Certified General Appraiser (WI), ASC National Registry#4Douglas Nickel
Based in Hockessin, DEVerified: State Certified General Appraiser (DC), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National RegistryVerified: State Certified General Appraiser (VA), ASC National Registry#5James Cassidy
Based in DEVerified: State Certified General Appraiser (DC), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National RegistryVerified: State Certified General Appraiser (VA), ASC National RegistryVerified: State Certified General Appraiser (VT), ASC National Registry#6James Rostocki
ROSTOCKI, JAMES STEWARTBased in DEVerified: State Certified General Appraiser (AR), ASC National RegistryVerified: State Certified General Appraiser (AZ), ASC National RegistryVerified: State Certified General Appraiser (CA), ASC National RegistryVerified: State Certified General Appraiser (CO), ASC National RegistryVerified: State Certified General Appraiser (DC), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (FL), ASC National RegistryVerified: State Certified General Appraiser (GA), ASC National RegistryVerified: State Certified General Appraiser (ID), ASC National RegistryVerified: State Certified General Appraiser (IL), ASC National RegistryVerified: State Certified General Appraiser (IN), ASC National RegistryVerified: State Certified General Appraiser (KY), ASC National RegistryVerified: State Certified General Appraiser (MI), ASC National RegistryVerified: State Certified General Appraiser (MO), ASC National RegistryVerified: State Certified General Appraiser (NC), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NV), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OR), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National RegistryVerified: State Certified General Appraiser (SC), ASC National RegistryVerified: State Certified General Appraiser (TN), ASC National RegistryVerified: State Certified General Appraiser (UT), ASC National RegistryVerified: State Certified General Appraiser (WA), ASC National Registry#7Robert Klein
BOWERY VALUATIONBased in DEVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (GA), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (NC), ASC National RegistryVerified: State Certified General Appraiser (OH), ASC National RegistryVerified: State Certified General Appraiser (WA), ASC National Registry#8Todd Harrison
HTG CONSULTANTS LLCBased in DEVerified: State Certified General Appraiser (KY), ASC National RegistryVerified: State Certified General Appraiser (MI), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OH), ASC National RegistryVerified: State Certified General Appraiser (OK), ASC National RegistryVerified: State Certified General Appraiser (VT), ASC National Registry#9David Passero
HTG CONSULTANTS, LLCServes this area from MD#10Daniel Schneider
JLLServes this area from Woodstown, NJ (17 mi)Verified: State Certified General Appraiser (AZ), ASC National RegistryVerified: State Certified General Appraiser (CT), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (FL), ASC National RegistryVerified: State Certified General Appraiser (GA), ASC National RegistryVerified: State Certified General Appraiser (MA), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (MI), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OH), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National RegistryVerified: State Certified General Appraiser (VA), ASC National RegistryVerified: State Certified General Appraiser (WV), ASC National Registry
20 more providers serving this area
- Austin Morgan, NJ
- Todd Harrison, PA
- Bradford Houpt, PA
- Mark Tekirian, PA
- Colleen Kudrick, PA
- Timothy Golden, PA
- James MacAdam, PA
- John Coyle, PA
- Heather Byrnes, PA
- Michael Ward, PA
- Albert Crosby, NJ
- John Corbett, Wenonah, NJ (31 mi)
- Michael Camp, Exton, PA (32 mi)
- David Brooks, Paoli, PA (33 mi)
- Jonathan Eisele, Paoli, PA (33 mi)
- David Aglira, Berwyn, PA (34 mi)
- Shawn Strohm, Rosemont, PA (35 mi)
- Adam Duffy, PA
- pete manotti, PA
- Phillip Hawes, NJ
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Frequently asked questions
How many commercial appraisers serve New Castle County?
We list 176 commercial appraisers serving New Castle County, DE: 41 based there and 135 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 New Castle County?
The top-ranked commercial appraisers serving New Castle County, DE are Alexander Knight, David Johnston, David Passero, Douglas Nickel and James Cassidy. The full ranked list, with the official records each provider matched, is on this page.
Which commercial appraisers serving New Castle County are verified against official records?
10 of the top 10 match an active official record: Alexander Knight (DE appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; PA appraiser board via ASC National Registry), David Johnston (DE appraiser board via ASC National Registry; FL appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; PA appraiser board via ASC National Registry; VA appraiser board via ASC National Registry), David Passero (AZ appraiser board via ASC National Registry; CA appraiser board via ASC National Registry; CO appraiser board via ASC National Registry; DE appraiser board via ASC National Registry; GA appraiser board via ASC National Registry; IN appraiser board via ASC National Registry; KS appraiser board via ASC National Registry; LA appraiser board via ASC National Registry; MA appraiser board via ASC National Registry; NC appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; OH appraiser board via ASC National Registry; SC appraiser board via ASC National Registry; TN appraiser board via ASC National Registry; VA appraiser board via ASC National Registry; WA appraiser board via ASC National Registry; WI appraiser board via ASC National Registry), Douglas Nickel (DC appraiser board via ASC National Registry; DE appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; PA appraiser board via ASC National Registry; VA appraiser board via ASC National Registry) and James Cassidy (DC appraiser board via ASC National Registry; DE appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; PA appraiser board via ASC National Registry; VA appraiser board via ASC National Registry; VT 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 .
Cities in New Castle County
Communities served
Claymont, Wilmington Manor, North Star, Pike Creek, Edgemoor, Elsmere, New Castle, Greenville, Townsend, St. Georges, Delaware City, Bellefonte, Newport, Arden, Odessa, Ardentown, Ardencroft, Port Penn