ADU Impact Fees: Bostonia vs Chula Vista
How do adu impact fees rules compare between Bostonia, CA and Chula Vista, CA?
Bostonia, CA
San Diego County
No data available yet for Bostonia.
Chula Vista, CA
San Diego County
Chula Vista waives all local impact fees on ADUs under 750 sq ft per California Government Code §65852.2(f)(3). ADUs 750 sq ft or larger pay impact fees proportional to the primary dwelling square footage. Standard building permit and plan-check fees still apply through the Development Services Department fee schedule. School district fees follow SB 13 (2019) proportional rules.
View full Chula Vista rules →Key Facts Comparison
| Fact | Bostonia | Chula Vista |
|---|---|---|
| Under 750 sq ft | - | All impact fees waived |
| 750+ sq ft | - | Proportional to primary dwelling |
| State Law | - | Gov. Code §65852.2(f) |
| School Fees | - | Proportional (SB 13) |
| Water Service | - | Sweetwater Authority / Otay Water |
Highlighted rows indicate differences between cities.
Bostonia FAQ
No FAQs available.
Chula Vista FAQ
Are ADU impact fees waived in Chula Vista?
Yes for ADUs under 750 sq ft. California Gov. Code §65852.2(f)(3) preempts all local impact fees on small ADUs. ADUs 750 sq ft or larger pay proportionally based on the principal dwelling's size, not the full single-family rate.
What ADU costs still apply in Chula Vista?
Standard building permit fees (based on construction valuation), plan-check fees, and water/sewer connection fees from Sweetwater Authority or Otay Water District if a new connection is needed. Property taxes will reassess on the added improvement value.
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