Buying a Home in El Dorado County, CA: TRPA Permits & the 2021 Caldor Fire
From Cameron Park and El Dorado Hills to South Lake Tahoe, the county spans two very different buying environments — and the Tahoe Basin has its own permitting agency on top of the county.
El Dorado County spans from Sacramento-suburb foothill communities (Cameron Park, El Dorado Hills) up to South Lake Tahoe — and the Tahoe Basin portion of the county answers to an entirely separate permitting authority, the Tahoe Regional Planning Agency (TRPA), on top of standard county rules. The 2021 Caldor Fire also forced a full evacuation of South Lake Tahoe and destroyed most of the town of Grizzly Flats, making wildfire a live, recent concern across the county's foothill and Tahoe-Basin communities alike.
What’s the transfer tax in El Dorado County?
El Dorado County's rate is flat across the entire county at $1.10 per $1,000 of consideration, with no city — Placerville or South Lake Tahoe — imposing an additional surcharge on top.
Both incorporated El Dorado County cities sit at the same combined $1.10/$1,000 total — the standard $0.55 county + $0.55 city split, not an add-on. On a $500,000 sale, that's $550 in transfer tax anywhere in the county.
Do I need more than a standard county building permit in the Tahoe Basin?
Yes. Any property within the Lake Tahoe Basin is subject to Tahoe Regional Planning Agency (TRPA) review in addition to standard county building permits — a TRPA permit (environmental review) is required for a wide range of projects, from a new deck to a large commercial development.
If you're planning any addition, remodel, deck, or new construction on Tahoe Basin property, confirm TRPA jurisdiction and permit requirements before assuming a standard county-only process — the TRPA application generally needs approval before final local building-permit approval. Some local jurisdictions can review and issue a TRPA determination on the agency's behalf, but it remains a genuinely more complex, often slower permitting environment than a typical foothill or valley purchase.
Did the 2021 Caldor Fire reach South Lake Tahoe?
Not quite — the Caldor Fire burned 221,835 acres and destroyed roughly two-thirds of the town of Grizzly Flats, but it stopped about five miles short of South Lake Tahoe's city limits. It still forced a full evacuation of the city's roughly 22,000 residents for about a week in late August/early September 2021.
The fire destroyed 1,003 structures overall (81 more damaged), including Grizzly Flats' only school, post office, church, and water infrastructure. Check current CAL FIRE Fire Hazard Severity Zone maps for any Tahoe Basin or foothill property, and expect defensible-space and fuel-reduction work to interact with TRPA rules inside the Basin in ways that are more complex than a standard county process.
Does El Dorado Hills have Mello-Roos CFDs?
Yes — the El Dorado Hills Community Services District administers several Community Facilities Districts, including the Bass Lake Hills Specific Plan CFD (CFD 2018-01), a special tax funding park and facility improvements within that specific-plan area.
If you're buying in a newer El Dorado Hills development, ask specifically which CFD (if any) applies to the parcel — special-tax terms and durations vary by district, and a Notice of Special Tax disclosure is required under Civil Code §1102.6b.
Disclosure landscape
- Confirm TRPA jurisdiction and permit requirements before planning any construction, addition, deck, or remodel on Tahoe Basin property.
- Check current CAL FIRE Fire Hazard Severity Zone maps for any Tahoe Basin or foothill property, given the scale of the 2021 Caldor Fire.
- Mello-Roos Notice of Special Tax disclosures are required under Civil Code §1102.6b for El Dorado Hills CFDs such as CFD 2018-01 (Bass Lake Hills).
Frequently asked
What is TRPA and why does it matter for a Tahoe Basin purchase?
The Tahoe Regional Planning Agency reviews most construction projects in the Lake Tahoe Basin in addition to standard county building permits. Confirm TRPA jurisdiction and requirements before assuming a remodel or addition only needs a standard county permit.
Did the Caldor Fire destroy South Lake Tahoe?
No — the fire stopped about five miles short of the city, though it forced a full evacuation of South Lake Tahoe's roughly 22,000 residents for about a week. It did destroy about two-thirds of the town of Grizzly Flats, elsewhere in the county.
Is there a city transfer tax add-on in Placerville or South Lake Tahoe?
No. Both cities sit at the same flat $1.10 per $1,000 combined rate — no city-level surcharge anywhere in the county.
Sources
- California City Documentary and Property Transfer Tax Rates (effective 12/1/2025)
- Applications & Forms — Tahoe Regional Planning Agency
- Apply for a Planning Permit — City of South Lake Tahoe
- Caldor Fire — Wikipedia
- Photos: Caldor Fire Leaves Destroyed Homes, Difficult Firefight In El Dorado County — CapRadio
- The Caldor Fire razed Grizzly Flats. This project will help residents rebuild — FOX40
- Fire Hazard Severity Zones — El Dorado County
- Community Facilities Districts (CFDs) — El Dorado Hills Community Services District
- California Civil Code §1102.6b (Notice of Special Tax disclosure requirement)
This is educational guidance, not legal advice. Consult a California real estate attorney for legal questions specific to your transaction.