HOA Restrictions: Mountain View vs Sunnyvale
How do hoa restrictions rules compare between Mountain View, CA and Sunnyvale, CA?
Mountain View and Sunnyvale have similar restriction levels.
Mountain View, CA
Santa Clara County
California Civil Code 714 prohibits Mountain View HOAs from unreasonably restricting residential solar. Aesthetic guidelines are allowed but cannot significantly raise cost or cut performance.
View full Mountain View rules →Sunnyvale, CA
Santa Clara County
HOAs in Sunnyvale cannot prohibit rooftop solar under California Civil Code 714 (Solar Rights Act). Reasonable aesthetic rules are allowed only if they do not significantly reduce performance or raise cost.
View full Sunnyvale rules →Key Facts Comparison
| Fact | Mountain View | Sunnyvale |
|---|---|---|
| Governing law | Civil Code 714 | - |
| Cost threshold | 10 percent or 1,000 dollars | No >$1,000 added cost |
| Efficiency threshold | 10 percent reduction max | - |
| Review deadline | 45 days or auto-approval | - |
| Aesthetic limits | Reasonable conditions allowed | - |
| State law | - | Civil Code 714 (Solar Rights Act) |
| Output threshold | - | No >10% reduction |
| Approval window | - | 45 days auto-approve |
| Legal remedy | - | Attorney fees if prevail |
Highlighted rows indicate differences between cities.
Mountain View FAQ
Can my HOA require panels on the back of my house?
Only if the rear orientation does not reduce efficiency by more than 10 percent. HOAs cannot force shading or sub-optimal orientations that significantly harm generation.
What if my HOA denies my solar application?
Under Civil Code 714.1 you may sue for attorney fees and damages. Most HOAs approve once shown a production estimate demonstrating Civil Code compliance.
Sunnyvale FAQ
Can my HOA deny my rooftop solar?
No. Civil Code 714 prohibits outright denial; only reasonable aesthetic rules are allowed.
What if my HOA stalls my application?
If the HOA does not act within 45 days the application is deemed approved.
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