Extension of Building Envelope

2 Documents in Project


SCH Number
Lead Agency
City of Atascadero
Document Title
Extension of Building Envelope
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Document Description
The project is proposed on an existing 1-acre (43,324 square foot) lot in the Residential Single-Family zoning district (RSF-Y). The project would extend the designated building envelope to allow the construction of a second home across a minor jurisdictional drainage on a site with a natural grade not exceeding 20%. This second residence is in addition to a proposed 2,420- square-foot two-story residence with an attached garage (Approx. 600 square feet). This residence is located in the recorded building envelope for the parcel, but the second residence is outside this area, therefore requiring this discretionary action. The proposed additional residence is located near a minor jurisdictional waterway. The project will include installation of a 24" culvert crossing and utility trench across an unnamed ephemeral drainage that bisects the property. The project will require utility and vehicular connection via a private driveway from West Front Road for the residences. Grading is expected to be minor. Several oak and pine trees existing on the site are intended to remain.

Contact Information

Kelly Gleason
Agency Name
City of Atascadero
Job Title
Senior Planner
Contact Types
Lead/Public Agency


San Luis Obispo
Northern California
Cross Streets
West front Road / San Gabriel Rd
Total Acres
Parcel #
State Highways
Santa Rosa Elementary
minor jurisdictional drianage

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Central Region 4 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 5 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Drinking Water, District 6
Development Types
Residential (Units 1, Acres 1)
Local Actions
Site Plan
Project Issues
Biological Resources, Drainage/Absorption


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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