Thousand Oaks Height Limits Rules (2026): What You Need to Know
Some RestrictionsKey Facts
- Front Yard Max
- 3 feet
- Side/Rear Yard Max
- 6 feet
- Noise Attenuation Max
- 9 feet (with approval)
- Permit Required
- No (under 6 ft fence or 3 ft masonry wall)
- Corner Lot
- Sight visibility required
The Short Version
Thousand Oaks limits fences to 6 feet in side and rear yards and 3 feet in front yards. No building permit is needed for fences under 6 feet. Noise attenuation fences up to 9 feet may be approved along rear property lines. Smooth vinyl and untreated cinderblock are generally prohibited.
Full Breakdown
Under Thousand Oaks Municipal Code Section 9-4.2509, fences in side and rear yards may be up to 6 feet tall, but must not be closer than 10 feet from the front lot line. Front yard fences are limited to 3 feet. Noise attenuation fences up to 9 feet may be permitted along rear property lines with Community Development Director approval. No building permit is required for fences up to 6 feet or masonry walls up to 3 feet. Pilasters exceeding 30 inches require a permit. Smooth vinyl and untreated cinderblock may not be used unless consistent with existing perimeter design. Corner lots must maintain sight visibility for vehicles and pedestrians.
What Happens If You Violate This?
Fences exceeding height limits or using prohibited materials may be subject to code compliance enforcement and required removal or modification.
Frequently Asked Questions
How tall can my fence be?
Do I need a permit?
Sources & Official References
How does Thousand Oaks compare?
See how Thousand Oaks's height limits rules stack up against other locations.