Dental Office Feasibility Study in the Santa Rosa-Petaluma, CA Metro Area
What SBA's own loan files show about dental office lending in the Santa Rosa-Petaluma, CA Metro Area, and what a feasibility study for a project there has to test.
Dental practices as a leading class around Sonoma County
Dental offices take fourth place, 4 of 39, in the class order of the Santa Rosa-Petaluma, CA Metro Area, and the area sits 47 of 562 for dental loans across metro and micro areas. A 2.18x location quotient signals that dentistry takes more than twice its national weight of the local loan book. The median loan of $548,500 is 1.08x the nationwide median, so tickets are close to ordinary even though the concentration is not. In total, 34 approvals between FY2017 and FY2026 add up to $26.0 million, all in Sonoma County.
Program use, yearly counts and two holders
A band from $403,025 up to $893,750 holds the middle half of loans, a tight spread. The program count is 21 for 7(a) and 13 for 504, a healthy share of real estate financing. Franchising is 0.00%. Years shown: FY2017 with 7 loans and $6.8 million, FY2018 with 7 loans and $3.2 million, FY2021 with 7 loans and $6.0 million, and FY2025 with no approvals and $0. On SBA's books Wells Fargo Bank National Association carries 8 loans worth $5.1 million, and Live Oak Banking Company carries 5 worth $6.7 million. Those are holder entries, silent on origination.
Floors that do not appear
For Sonoma County, no floor for cancellations or for charge-offs is printed. Loan Analytics could not stand behind a rate from so small an early disbursement group, so read the gap as unknown.
Study points for a Sonoma County practice
The study should begin with patient demand within a drive of the site, then look at the number of dentists already practicing nearby and the payer mix the new office can reasonably expect. A new-build or tenant improvement budget must account for treatment rooms, imaging and sterilization, and for dental offices that is a large share of cost. Buying a going practice versus opening a new one changes the timing: a purchase brings collections at once, while a start-up absorbs months of losses. Debt coverage should be tested on haircut collections, and the appraisal should split property value from a patient list's goodwill, which may not follow the dentist.
SBA dental office loans in the Santa Rosa-Petaluma, CA Metro Area
| Loans approved, FY2017 to FY2026 | 34 |
|---|---|
| Gross dollars approved | $26.0 million |
| Median loan | $548,500 |
| Middle half of loans, from | $403,025 |
| Middle half of loans, to | $893,750 |
| SBA 7(a) loans | 21 |
| SBA 504 loans | 13 |
| Franchise share of loans | 0.00% |
| Rank among metro and micro areas for dental office loans | 47 of 562 |
| Rank of dental office among the classes in this area | 4 of 39 |
| Location quotient (share of loans against the national share) | 2.18x |
| Median loan against the national median for the class | 1.08x |
Cancellation and charge-off
| Cancelled after approval, FY2017 to FY2024 approvals (a floor) | withheld |
|---|---|
| Charged off to date, FY2017 to FY2021 disbursed loans (a floor) | withheld |
Both rates are floors. SBA withholds the status of open loans, so a loan counts as charged off only once SBA reports it; a rate needs at least 30 loans in its cohort and is otherwise not reported.
SBA dental office loans approved in the Santa Rosa-Petaluma, CA Metro Area, by fiscal year
| Fiscal year | Loans | Dollars |
|---|---|---|
| FY2017 | 7 | $6.8 million |
| FY2018 | 7 | $3.2 million |
| FY2019 | withheld | withheld |
| FY2020 | withheld | withheld |
| FY2021 | 7 | $6.0 million |
| FY2022 | withheld | withheld |
| FY2023 | withheld | withheld |
| FY2024 | withheld | withheld |
| FY2025 | 0 | $0 |
| FY2026 | withheld | withheld |
Most active SBA lenders
| Lender | Loans | Dollars |
|---|---|---|
| Wells Fargo Bank National Association | 8 | $5.1 million |
| Live Oak Banking Company | 5 | $6.7 million |
Lenders with 5 or more loans here; a lender with fewer is not listed, and loans SBA or a receiver holds are counted but never listed as a lender.
Where the loans are, by county
| County | Loans |
|---|---|
| Sonoma County, CA | 34 |
Counties with 5 or more loans; smaller ones are not listed.
Metro is the CBSA (metropolitan or micropolitan statistical area) of the loan's project county, July 2023 delineation (OMB Bulletin 23-01). The county is matched by name (manifests/ld2/county-cbsa-map.csv); a loan whose county cannot be placed in a 2023 CBSA is left out of every metro.
A value marked withheld rests on fewer than 5 loans, or is withheld so that such a figure cannot be derived from other published figures.
Source: U.S. Small Business Administration, 7(a) and 504 loan-level FOIA files (data.sba.gov), as of 2026-09-30; areas from the U.S. Census Bureau CBSA delineation, July 2023 (OMB Bulletin 23-01); Loan Analytics metro cell MA-42220-C20.
Related feasibility study pages
- Feasibility studies for dental office projects
- Feasibility Study Data for the Santa Rosa-Petaluma, CA Metro Area
- Dental Office Feasibility Study in California
- California feasibility studies for SBA and USDA loans
- Feasibility Study Data by Metro Area
- Feasibility studies for SBA 7(a) and 504 loans
- Dental Office Feasibility Study in the Los Angeles-Long Beach-Anaheim, CA Metro Area
- Dental Office Feasibility Study in the New York-Newark-Jersey City, NY-NJ Metro Area
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