Smith Mountain Lake is a popular second-home market for Central Virginia families. The single biggest surprise for buyers: the lake touches three counties, and the rental rules change at the county line. Check the county first, then pick the loan.
Smith Mountain Lake touches Franklin, Bedford and Pittsylvania counties, and each has its own rules.
If it’s mostly your family’s place with occasional renting, that’s usually a second home. Under Fannie Mae’s guidelines, a second home must be under your exclusive control, can’t be primarily operated as a rental and generally can’t use rental income to qualify. If renting is the main plan, lenders will treat it as an investment property.
Franklin County allows short-term rentals (30 days or less) in non-zoned areas and by-right in PCD and RPD districts; A-1 agricultural parcels need a Special Use Permit, and STRs are prohibited in other districts. Operators register annually ($200), pass a compliance inspection and receive a 12-month compliance certificate. Smith Mountain Lake also touches Bedford and Pittsylvania counties, which have their own rules.
Rules change. Each item links to the official source, summarized as of November 9, 2026. Always confirm the current rule for the specific parcel and any HOA before you write an offer.
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It depends on the county and zoning. In Franklin County, short-term rentals are allowed in non-zoned areas and by-right in PCD and RPD districts, need a Special Use Permit in A-1, and are prohibited in other districts; operators register annually and pass an inspection. Bedford and Pittsylvania counties, which also border the lake, have their own rules.
A second home is a one-unit home you personally use for part of the year and control yourself; an investment property is one you buy mainly to rent out. Lenders classify the loan by how you will actually use the property, not by how it is listed, and the classification affects how the loan is underwritten and priced.
Occasionally, yes, under Fannie Mae's guidelines, as long as you still use the home yourself for part of the year, keep exclusive control of it, do not primarily operate it as a rental and do not rely on the rental income to qualify. If renting is the main plan, the property is usually financed as an investment property instead.
Generally no. Fannie Mae allows a loan to be delivered as a second home when the lender identifies rental income only if that income is not used for qualifying purposes. If you need the rental income to afford the payment, talk to your loan officer about investment-property financing instead.
Tell me the town, the property and how you plan to use it. I’ll tell you how a lender is likely to classify it, which local rules to check and what to gather before you make an offer.