Standard plan

498 Square Reverse

498 sq ft 1 bed Not listed in source Detached

Details

Plan facts

Plan identifier
498 Square Reverse
Provider
SnapADU
Status
Standard plan
Size
498 sq ft
Bedrooms
1 bed
Bathrooms
Not listed in source
ADU type
Detached
Construction type
Unknown
Plan fee
Not listed in source
Estimated cost
Not listed in source
Last checked
May 1, 2026

Plan notes

Notes

Foundation notes
General energy compliance options are available for slab-on-grade and raised foundations; site-specific geotechnical report or waiver may still be required.
Utility notes
All City Standard ADU Plans still require site-specific utility connection information.
Energy notes
Energy compliance documents are provided for climate zones 7 and 10 and must be updated by an Energy Consultant specific to the project location before submittal.
Accessibility notes
Not listed in source
Permit fee notes
City page states applicants using City Standard ADU Plans pay approximately $1,000 less in plan review fees versus a full submittal; Fee Bulletin lists detached standard all-plans total fee of $3,951.
Cost notes
City council report says typical Chula Vista project cost can range between $300 and $500 per square foot depending on design preferences, complexity, and materials; plan-specific construction estimates were not listed.
Bedroom options
1
Flipped variant available
Yes
Official city description
Prepared by SnapADU and available as City Standard ADU Plans; additional site-specific information remains required.
Additional notes
Accepted by City of San Diego as City of Chula Vista Standard ADU Plans. Official Chula Vista page lists 498 Square as 1-bedroom. Bathrooms are not itemized on the official page.

Source and evidence

498 Square Reverse City Standard ADU Plan

Government PDF
Publisher
City of Chula Vista
Source type
Government PDF
Reliability
Official government PDF (4/5)
Last checked
May 1, 2026
Accessed
May 1, 2026

Accepted-in locations

Accepted Locations

2 accepted locations