Commercial Real Estate Appraisers in Smithtown, NY

The top-ranked commercial appraisers serving Smithtown, NY are Ari Dirielyan, Howard Kossoff and Clarke Lewis. We list 395 commercial appraisers serving Smithtown, NY. 30 of the providers shown match an active record from CT appraiser board via ASC National Registry and KY 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 Smithtown, NY (Suffolk County). 395 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 Smithtown

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Ari DirielyanState Certified General Appraiser (CT), ASC National Registry#RCG.0001774
State Certified General Appraiser (KY), ASC National Registry#304824
State Certified General Appraiser (NC), ASC National Registry#A9580
State Certified General Appraiser (NJ), ASC National Registry#42RG00292600
State Certified General Appraiser (NY), ASC National Registry#46000045710
State Certified General Appraiser (PA), ASC National Registry#GA004900
Commack, NY (5 mi)(516) 840-2047
2Howard KossoffState Certified General Appraiser (MD), ASC National Registry#40010850
State Certified General Appraiser (NY), ASC National Registry#46000005019
State Certified General Appraiser (PA), ASC National Registry#GA004012
State Certified General Appraiser (VA), ASC National Registry#4001015639
Fort Salonga, NY (8 mi)—
3Clarke LewisState Certified General Appraiser (CO), ASC National Registry#CG100041297
State Certified General Appraiser (FL), ASC National Registry#RZ3445
State Certified General Appraiser (NH), ASC National Registry#NHCG-783
State Certified General Appraiser (NJ), ASC National Registry#42RG00233300
State Certified General Appraiser (NY), ASC National Registry#46000008906
State Certified General Appraiser (OR), ASC National Registry#C001039
State Certified General Appraiser (SC), ASC National Registry#7226
State Certified General Appraiser (WV), ASC National Registry#CG532
Melville, NY (11 mi)(631) 234-5140
4Michael EspositoState Certified General Appraiser (GA), ASC National Registry#CG364435
State Certified General Appraiser (MA), ASC National Registry#1000009
State Certified General Appraiser (MD), ASC National Registry#40029143
State Certified General Appraiser (NJ), ASC National Registry#42RG00200600
State Certified General Appraiser (NY), ASC National Registry#46000040572
State Certified General Appraiser (PA), ASC National Registry#GA003584
Mount Sinai, NY (12 mi)(631) 732-8500
5Raymond MurrayState Certified General Appraiser (MD), ASC National Registry#40031390
State Certified General Appraiser (NJ), ASC National Registry#42RG00273700
State Certified General Appraiser (NY), ASC National Registry#46000018992
State Certified General Appraiser (OR), ASC National Registry#C001325
West Babylon, NY (12 mi)(631) 379-0389
6brian doneganState Certified General Appraiser (AZ), ASC National Registry#1040761
State Certified General Appraiser (CA), ASC National Registry#3012694
State Certified General Appraiser (CO), ASC National Registry#CG200002383
State Certified General Appraiser (CT), ASC National Registry#RCG.0001508
State Certified General Appraiser (DE), ASC National Registry#X1-0010849
State Certified General Appraiser (FL), ASC National Registry#RZ4527
State Certified General Appraiser (GA), ASC National Registry#CG447918
State Certified General Appraiser (IL), ASC National Registry#553.003051
State Certified General Appraiser (IN), ASC National Registry#CG42500029
State Certified General Appraiser (LA), ASC National Registry#5085
State Certified General Appraiser (MA), ASC National Registry#1000335
State Certified General Appraiser (MD), ASC National Registry#40035855
State Certified General Appraiser (MI), ASC National Registry#1205078291
State Certified General Appraiser (MN), ASC National Registry#41026099
State Certified General Appraiser (MO), ASC National Registry#2024005656
State Certified General Appraiser (NH), ASC National Registry#NHCG-1519
State Certified General Appraiser (NJ), ASC National Registry#42RG00249800
State Certified General Appraiser (NY), ASC National Registry#46000046338
State Certified General Appraiser (OH), ASC National Registry#2025000204
State Certified General Appraiser (PA), ASC National Registry#GA004553
State Certified General Appraiser (RI), ASC National Registry#CGA.0020170
State Certified General Appraiser (TN), ASC National Registry#6736
State Certified General Appraiser (UT), ASC National Registry#13841098-CG00
State Certified General Appraiser (VA), ASC National Registry#4001018642
State Certified General Appraiser (WA), ASC National Registry#25023407
State Certified General Appraiser (WI), ASC National Registry#3202 - 10
Plainview, NY (14 mi)(516) 728-8488
7Anthony LegottiState Certified General Appraiser (AK), ASC National Registry#244705
State Certified General Appraiser (AL), ASC National Registry#G01621
State Certified General Appraiser (AR), ASC National Registry#CG5030
State Certified General Appraiser (AZ), ASC National Registry#1037864
State Certified General Appraiser (CA), ASC National Registry#3010205
State Certified General Appraiser (CO), ASC National Registry#CG200003254
State Certified General Appraiser (CT), ASC National Registry#RCG.0001680
State Certified General Appraiser (DC), ASC National Registry#GA40000111
State Certified General Appraiser (DE), ASC National Registry#X1-0010797
State Certified General Appraiser (GA), ASC National Registry#CG426246
State Certified General Appraiser (GU), ASC National Registry#CA-25-087
State Certified General Appraiser (HI), ASC National Registry#CGA 0001669
State Certified General Appraiser (IA), ASC National Registry#CG04119
State Certified General Appraiser (IL), ASC National Registry#553.002920
State Certified General Appraiser (IN), ASC National Registry#CG42200035
State Certified General Appraiser (KS), ASC National Registry#5165
State Certified General Appraiser (KY), ASC National Registry#300648
State Certified General Appraiser (LA), ASC National Registry#5096
State Certified General Appraiser (MA), ASC National Registry#1000264
State Certified General Appraiser (MD), ASC National Registry#40035054
State Certified General Appraiser (ME), ASC National Registry#CG5108
State Certified General Appraiser (MI), ASC National Registry#1205078189
State Certified General Appraiser (MN), ASC National Registry#41019107
State Certified General Appraiser (MO), ASC National Registry#2025028181
State Certified General Appraiser (MT), ASC National Registry#REA-RAG-LIC-20714
State Certified General Appraiser (NC), ASC National Registry#A8898
State Certified General Appraiser (NE), ASC National Registry#CG2025015R
State Certified General Appraiser (NH), ASC National Registry#NHCG-1515
State Certified General Appraiser (NJ), ASC National Registry#42RG00280300
State Certified General Appraiser (NM), ASC National Registry#03894-G
State Certified General Appraiser (NV), ASC National Registry#A.0208676-CG
State Certified General Appraiser (NY), ASC National Registry#46000045471
State Certified General Appraiser (OH), ASC National Registry#2022005385
State Certified General Appraiser (OR), ASC National Registry#C005534
State Certified General Appraiser (PA), ASC National Registry#GA003643
State Certified General Appraiser (SC), ASC National Registry#8505
State Certified General Appraiser (TN), ASC National Registry#6729
State Certified General Appraiser (UT), ASC National Registry#13050027-CG00
State Certified General Appraiser (VA), ASC National Registry#4001018668
State Certified General Appraiser (VT), ASC National Registry#080.0134540
State Certified General Appraiser (WA), ASC National Registry#22038376
State Certified General Appraiser (WI), ASC National Registry#2644 - 10
State Certified General Appraiser (WV), ASC National Registry#CG3387
Ridge, NY (18 mi)(516) 818-0302
8David LyonState Certified General Appraiser (CT), ASC National Registry#RCG.0001792
State Certified General Appraiser (MA), ASC National Registry#1000351
State Certified General Appraiser (MD), ASC National Registry#40035354
State Certified General Appraiser (NJ), ASC National Registry#42RG00293400
Massapequa, NY (19 mi)(516) 724-0075
9Gayle HartfelderState Certified General Appraiser (CT), ASC National Registry#RCG.0001017
State Certified General Appraiser (MA), ASC National Registry#1000442
State Certified General Appraiser (ME), ASC National Registry#CG5446
State Certified General Appraiser (NH), ASC National Registry#NHCG-1088
State Certified General Appraiser (NY), ASC National Registry#46000052247
Norwalk, CT (20 mi)(917) 868-2237
10Megan DelaneyState Certified General Appraiser (AZ), ASC National Registry#CGA-2017020
State Certified General Appraiser (CA), ASC National Registry#3013934
State Certified General Appraiser (CT), ASC National Registry#RCG.0001869
State Certified General Appraiser (NC), ASC National Registry#A9529
State Certified General Appraiser (NJ), ASC National Registry#42RG00299200
State Certified General Appraiser (VT), ASC National Registry#080.0134644
New Cassel, NY (20 mi)(516) 406-4077
  1. #1Ari Dirielyan

    COLLIERS
    Serves this area from Commack, NY (5 mi)
    Verified: State Certified General Appraiser (CT), ASC National RegistryVerified: State Certified General Appraiser (KY), 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 (PA), ASC National Registry
  2. #3Clarke Lewis

    Cushman & Wakefield
    Serves this area from Melville, NY (11 mi)
    Verified: State Certified General Appraiser (CO), ASC National RegistryVerified: State Certified General Appraiser (FL), ASC National RegistryVerified: State Certified General Appraiser (NH), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OR), ASC National RegistryVerified: State Certified General Appraiser (SC), ASC National RegistryVerified: State Certified General Appraiser (WV), ASC National Registry
  3. #4Michael Esposito

    ALL ISLAND VALUATION SERVICES LLC
    Serves this area from Mount Sinai, NY (12 mi)
    Verified: 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 (NJ), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (PA), ASC National Registry
  4. #6brian donegan

    DONEGAN, BRIAN CHRISTOPHER
    Serves this area from Plainview, NY (14 mi)
    Verified: 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 (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 (IL), ASC National RegistryVerified: State Certified General Appraiser (IN), ASC National RegistryVerified: State Certified General Appraiser (LA), 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 (MN), ASC National RegistryVerified: State Certified General Appraiser (MO), ASC National RegistryVerified: State Certified General Appraiser (NH), 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 (RI), ASC National RegistryVerified: State Certified General Appraiser (TN), ASC National RegistryVerified: State Certified General Appraiser (UT), 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
  5. #7Anthony Legotti

    LEGOTTI ANTHONY J
    Serves this area from Ridge, NY (18 mi)
    Verified: State Certified General Appraiser (AK), ASC National RegistryVerified: State Certified General Appraiser (AL), ASC National RegistryVerified: 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 (CT), ASC National RegistryVerified: State Certified General Appraiser (DC), ASC National RegistryVerified: State Certified General Appraiser (DE), ASC National RegistryVerified: State Certified General Appraiser (GA), ASC National RegistryVerified: State Certified General Appraiser (GU), ASC National RegistryVerified: State Certified General Appraiser (HI), ASC National RegistryVerified: State Certified General Appraiser (IA), ASC National RegistryVerified: State Certified General Appraiser (IL), ASC National RegistryVerified: State Certified General Appraiser (IN), ASC National RegistryVerified: State Certified General Appraiser (KS), ASC National RegistryVerified: State Certified General Appraiser (KY), ASC National RegistryVerified: State Certified General Appraiser (LA), ASC National RegistryVerified: State Certified General Appraiser (MA), ASC National RegistryVerified: State Certified General Appraiser (MD), ASC National RegistryVerified: State Certified General Appraiser (ME), ASC National RegistryVerified: State Certified General Appraiser (MI), ASC National RegistryVerified: State Certified General Appraiser (MN), ASC National RegistryVerified: State Certified General Appraiser (MO), ASC National RegistryVerified: State Certified General Appraiser (MT), ASC National RegistryVerified: State Certified General Appraiser (NC), ASC National RegistryVerified: State Certified General Appraiser (NE), ASC National RegistryVerified: State Certified General Appraiser (NH), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (NM), ASC National RegistryVerified: State Certified General Appraiser (NV), ASC National RegistryVerified: State Certified General Appraiser (NY), ASC National RegistryVerified: State Certified General Appraiser (OH), 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 (VA), ASC National RegistryVerified: State Certified General Appraiser (VT), ASC National RegistryVerified: State Certified General Appraiser (WA), ASC National RegistryVerified: State Certified General Appraiser (WI), ASC National RegistryVerified: State Certified General Appraiser (WV), ASC National Registry
  6. #10Megan Delaney

    WITHUM
    Serves this area from New Cassel, NY (20 mi)
    Verified: State Certified General Appraiser (AZ), ASC National RegistryVerified: State Certified General Appraiser (CA), ASC National RegistryVerified: State Certified General Appraiser (CT), ASC National RegistryVerified: State Certified General Appraiser (NC), ASC National RegistryVerified: State Certified General Appraiser (NJ), ASC National RegistryVerified: State Certified General Appraiser (VT), ASC National Registry
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Frequently asked questions

How many commercial appraisers serve Smithtown?

We list 395 commercial appraisers serving Smithtown, NY: 0 based there and 395 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 Smithtown?

The top-ranked commercial appraisers serving Smithtown, NY are Ari Dirielyan, Howard Kossoff, Clarke Lewis, Michael Esposito and Raymond Murray. The full ranked list, with the official records each provider matched, is on this page.

Which commercial appraisers serving Smithtown are verified against official records?

10 of the top 10 match an active official record: Ari Dirielyan (CT appraiser board via ASC National Registry; KY 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; PA appraiser board via ASC National Registry), Howard Kossoff (MD appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; PA appraiser board via ASC National Registry; VA appraiser board via ASC National Registry), Clarke Lewis (CO appraiser board via ASC National Registry; FL appraiser board via ASC National Registry; NH appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; OR appraiser board via ASC National Registry; SC appraiser board via ASC National Registry; WV appraiser board via ASC National Registry), Michael Esposito (GA appraiser board via ASC National Registry; MA appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; PA appraiser board via ASC National Registry) and Raymond Murray (MD appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; OR 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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