Placerville, CA · El Dorado County
Multigenerational ADU in Placerville
Upside ADU builds multigenerational adus in Placerville, El Dorado County, for a $1,000 deposit with transparent fixed pricing and inspection-tied payments. A typical Placerville multigen adu runs $150,000–$444,000 all-in, and we permit it through the City of Placerville / El Dorado County Building Department end to end.

Placerville rules that affect a multigen adu
Placerville multigenerational builds are designed single-level and accessible — zero-step entry, wider doorways, curbless showers — so parents or adult kids live independently next door. El Dorado County permits these like any detached or attached ADU.
Local permitting: Placerville ADUs permit through the City of Placerville or the El Dorado County Building Department depending on the parcel. Gold Country lots can involve slope, septic, well, and historic-district review downtown, all scoped before the bid so there are no surprises.
That's the multigen adu-specific picture. For the full El Dorado County rulebook — every setback, height, and owner-occupancy detail — see our Sacramento-region ADU rules guide, and learn how the build type works statewide on our multigenerational adu page.
Why Placerville homeowners pick Upside
- $1,000 deposit — the CA legal max
- Inspection-tied milestone payments
- We know the City of Placerville / El Dorado County Building Department process
- Transparent, all-in Placerville pricing
- Property-manager referral when you rent
Placerville multigen adu cost snapshot
Most ADUs are built to keep family close. We design multigenerational units with single-level, aging-in-place accessibility — zero-step entries, wider doorways, and curbless showers — so loved ones live independently next door. In the El Dorado County market that prices out to about $250–$370 per square foot, or $150,000–$444,000 for a finished, permitted unit. A typical Placerville multigen adu rents for $1,400–$2,300 a month.
| Size | Typical use | Placerville all-in cost (2026) |
|---|---|---|
| 600 sq ft | Studio / 1-bed, max cash-on-cash | $150,000–$222,000 |
| 900 sq ft | 1–2 bed, most popular | $225,000–$333,000 |
| 1200 sq ft | 2–3 bed / multigen, max value | $300,000–$444,000 |
Dial in your own number with the ADU cost calculator.
Estimate your ADU
Ballpark 2026 turnkey cost, financing, and rental return for your area.
Estimated turnkey cost
$250–$370 / sq ft · incl. design, permits & construction
Estimates only — 2026 regional ranges, not a bid. Your real price depends on site conditions, finishes, and your lot. We confirm with a free feasibility check.
Multigen ADU projects in Placerville
Placerville's wine-country traffic makes a furnished short-stay unit worth weighing against a long-term rental. Smith Flat and Gold Hill lots are larger and sloped; downtown adds historic-district review on top of the usual septic and well checks. Every multigen adu is fixed-price, funded on inspection-passed milestones, and backed by our written guarantee.
Browse finished builds and specs in our ADU project gallery.
Multigenerational ADU in Placerville — FAQs
A multigenerational adu in Placerville typically runs $150,000–$444,000 turnkey in 2026, based on $250–$370 per square foot for the El Dorado County market. We confirm your exact number with a free feasibility check.
Placerville multigenerational adu permits are handled by the City of Placerville / El Dorado County Building Department. Placerville ADUs permit through the City of Placerville or the El Dorado County Building Department depending on the parcel. Gold Country lots can involve slope, septic, well, and historic-district review downtown, all scoped before the bid so there are no surprises. We prepare and submit the full package and manage inspections.
A multigenerational adu in Placerville rents for about $1,400–$2,300 a month in 2026 depending on size and finish. Tourism and wine-country traffic open the door to higher-yield furnished and short-stay ADU rentals, an option that can beat long-term rents on the right property.
Yes — multigenerational housing is the most common reason ADUs are built. We design single-level units with zero-step entries, wider hallways, and curbless showers so parents can age in place while keeping their independence and privacy.
Multigenerational ADU near Placerville
ADU services in Placerville
Upside models for Multigen ADU
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