A $2M+ home in Fountaingrove or Bennett Valley rarely leases for enough to carry a $1.5M loan on long-term rent alone. In Sonoma County, jumbo DSCR loans usually come from three places: permitted wine-country vacation rentals, 5-8 unit buildings, and long-held properties whose low tax base leaves room in the ratio.
In short: LendingStreet makes jumbo DSCR loans from about $1.5M to $5M+ on high-value 1-8 unit rentals in Santa Rosa and across Sonoma County, for purchase, rate-and-term and cash-out. The loan qualifies on the property's rent or, on some programs, short-term rental income, with no W-2s or tax returns. Larger balances get more review, and maximum LTV can be lower; it varies by program.
In Santa Rosa itself, high-value rentals are concentrated in Fountaingrove, Skyhawk, Bennett Valley and the hills east of town, plus larger homes in Rincon Valley. Beyond the city, Healdsburg, Sonoma, Glen Ellen, Kenwood and the Russian River area have wine-country homes, some with long histories as vacation rentals.
Several of these areas were touched by the 2017 and 2020 fires, and many homes there are newer rebuilds. That affects both insurance and, for buyers, the tax bill.
| Property type | Typical areas | How the loan usually works |
|---|---|---|
| Long-term leased luxury home | Fountaingrove, Bennett Valley, Skyhawk | Lower leverage; rent rarely supports high LTV |
| Permitted vacation rental | Wine country and Russian River areas | STR income with booking history or projection |
| 5-8 unit building | Santa Rosa, Petaluma, Rohnert Park | Combined rent supports larger loans |
| Long-held home with low tax base | Established neighborhoods | Refinance benefits from Prop 13 base |
Unincorporated Sonoma County requires permits for vacation rentals and has limited new permits in some areas. The City of Santa Rosa and other cities like Healdsburg and Sonoma set their own rules, and some are strict about non-hosted rentals in residential zones. Transient occupancy tax applies to nightly stays.
For a jumbo loan based on short-term income, the permit is the foundation. A refinance of a property with an active permit and a track record is generally cleaner than a purchase, where you must confirm whether a new owner can operate under the current rules.
This example is illustrative and not a quote. An owner bought a wine-country home in unincorporated Sonoma County several years ago and operates it under a county vacation rental permit. It now appraises at $2,600,000. Booking history supports about $16,500 a month in qualifying short-term rental income. Under the owner's Prop 13 base, taxes are about $1,775 a month, and insurance is $1,100.
At 55% LTV the ratio on documented STR income is about 1.30x; at 60% about 1.21x; at 65% about 1.14x. On a long-term lease of $9,500 a month, none of these loan sizes would clear 1.0x; the best ratio would be about 0.75x.
Nightly rentals carry cleaning, management, supplies, utilities and occupancy tax that a long-term lease does not, and wine country is seasonal. The ratio says the loan qualifies; your own budget should cover the operating costs and the slower winter months.
| Item | 55% LTV | 60% LTV | 65% LTV |
|---|---|---|---|
| Loan amount | $1,430,000 | $1,560,000 | $1,690,000 |
| Estimated principal and interest | $9,852 | $10,748 | $11,644 |
| Taxes and insurance | $2,875 | $2,875 | $2,875 |
| Total monthly payment | $12,727 | $13,623 | $14,519 |
| DSCR on $16,500 documented STR income | About 1.30x | About 1.21x | About 1.14x |
| DSCR on a $9,500 long-term lease | About 0.75x | About 0.70x | About 0.65x |
High-end long-term rents in Santa Rosa are solid, but low relative to value. Investors buying a $2M+ home to lease long-term usually put substantially more down, add a permitted ADU or guest unit, or consider a sub-1.0 DSCR program where one fits. Because taxes reset to the purchase price, a buyer's tax bill on a $2M+ home is a large monthly figure.
Comparable leases at the top of the market are thin, so appraisers may be conservative on rent. Signed leases on similar homes help.
Tenants for these homes are often relocating executives, physicians joining the local hospitals, or families rebuilding their own fire-damaged homes who need a large rental for a year or two. Those leases can be strong but are sometimes shorter than 12 months, so confirm how the program treats the lease term.
Insurance is often the hardest item on a Sonoma County jumbo loan. Many hillside and wildland-edge homes end up with the California FAIR Plan for fire coverage, which has coverage limits, plus a difference-in-conditions policy. On a large home, reaching full replacement cost may require additional coverage. Get binding quotes early and confirm the combination meets program requirements.
Rebuilt homes constructed to wildland-urban interface standards are often easier to insure than older homes nearby. Defensible space, a Class A roof and ember-resistant vents can also help with renewals, and some carriers ask for proof of these features before quoting.
For a long-held property, the Prop 13 base can keep taxes well below what a new buyer would pay, which supports a larger refinance. A buyer's taxes reset to roughly the purchase price, about 1% plus local assessments. On a $2.5M purchase, that is a large monthly line.
If you are refinancing, avoid title changes that could trigger reassessment, such as some transfers into an LLC, without advice from a California tax professional.
Buyers of newer rebuilt homes should also expect the tax bill to reflect the purchase price, not the prior owner's base. California's disaster rebuild rules can protect an owner who rebuilds, but they generally do not carry over to a later buyer.
Expect a detailed appraisal, possibly a second valuation on some programs, more reserves and closer review of rent or STR income. Maximum LTV is often lower than on smaller loans. Properties on larger acreage or with vineyards, barns or agricultural operations can fall outside residential program limits, which vary by program, so mention those features early.
Send the property, value, how it is rented and your target loan amount. Call (877) 298-1001 or use the form below. Our investor loans are business-purpose loans on non-owner-occupied property.
A DSCR loan from about $1.5M to $5M+ on a high-value 1-8 unit rental, for purchase, rate-and-term or cash-out.
On some programs, yes, with booking history or a third-party projection, if the property has the required permit and can legally operate.
Long-term rents are low relative to value. Lower leverage, a second permitted unit or a sub-1.0 program are the usual answers.
Yes. A refinance keeps your existing assessed value, and a low tax bill raises the ratio.
Often, paired with a difference-in-conditions policy, if the coverage meets program requirements.
Properties with agricultural operations or large acreage may fall outside residential program limits, which vary by program.
Often, yes. It varies by program and loan size.
If you own five or more rentals, a blanket portfolio loan can combine them with one closing and one payment, qualified on portfolio cash flow.
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