Kallweit Residence Viewshed Permit No. P20-00100


SCH Number
Lead Agency
Napa County
Document Title
Kallweit Residence Viewshed Permit No. P20-00100
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Document Description
Approval under the Viewshed Protection Program to allow for the construction of a new, approximately 3,000 square foot residence, an approximately 1,132 square foot detached garage, an approximately 620 square foot residential accessory structure (including a gym, art studio and bathroom), a garden shed, infinity pool, hot tub, and associated infrastructure including an onsite septic system for sanitary waste disposal and a well for potable water. In addition, the project would include installation of one 5,000 gallon water tank for fire prevention and irrigation purposes and a second 5,000 gallon water tank for domestic water use. The proposed project also includes construction of an access driveway and approximately two (2) miles of road improvements to Oakville Ridge Road, beginning at the Oakville Ridge Road access from Oak Ridge Grade and ending at the driveway of the Kallweit residence. Approval of a Napa County Road and Street Standards (RSS) Exception is also requested for the construction of 18 emergency vehicle turnouts. The subject parcel consists of 46 acres, is designated Agriculture, Watershed and Open Space(AWOS) by the General Plan and is zoned Agricultural Watershed (AW).

Contact Information

Melanie Jackson
Agency Name
Planner III, Napa County
Contact Types
Lead/Public Agency


Cross Streets
Oakville Grade
Total Acres
Parcel #
State Highways
Highway 29
Napa River

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 4 (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, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Divison of Financial Assistance, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Development Types
Residential (3,000 square foot residence)(Units 4, Acres 46)
Local Actions
Viewshed Permit, Road and Street Standard Exception
Project Issues
Biological Resources


Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

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