HOA Restrictions: Mountain View vs San Jose
How do hoa restrictions rules compare between Mountain View, CA and San Jose, CA?
Mountain View has fewer restrictions than San Jose.
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 →San Jose, CA
Santa Clara County
Under the California Solar Rights Act (Civil Code §714), HOAs in San Jose cannot prohibit or unreasonably restrict solar panel installations. HOAs may impose reasonable restrictions related to aesthetics but cannot increase the cost of the system by more than $1,000 or decrease its efficiency by more than 10%. AB 274 (2021) strengthened protections by voiding any CC&R provision that effectively prohibits solar installations and imposing fines on HOAs that delay approvals beyond 45 days.
View full San Jose rules →Key Facts Comparison
| Fact | Mountain View | San Jose |
|---|---|---|
| Governing law | Civil Code 714 | - |
| Cost threshold | 10 percent or 1,000 dollars | - |
| Efficiency threshold | 10 percent reduction max | - |
| Review deadline | 45 days or auto-approval | - |
| Aesthetic limits | Reasonable conditions allowed | - |
| State Law | - | CA Civil Code §714 (Solar Rights Act) |
| Cost Cap | - | HOA restrictions cannot increase cost by >$1,000 |
| Efficiency Cap | - | Cannot decrease efficiency by >10% |
| Review Period | - | HOA must respond within 45 days |
| AB 274 | - | $1,000 penalty per violation for non-compliant HOAs |
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.
San Jose FAQ
Can my HOA in San Jose block my solar panel installation?
No. Under the California Solar Rights Act, HOAs cannot prohibit solar installations. They may impose limited aesthetic restrictions that do not increase cost by more than $1,000 or reduce efficiency by more than 10%.
What if my HOA delays my solar application?
Under AB 274, HOAs must respond within 45 days. Unreasonable delays may subject the HOA to fines of $1,000 per violation and liability for your damages and attorney's fees.
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