Alameda County, California · Planning and construction
Look up zoning maps in Alameda County
Official zoning and land-use maps, map directories, instructions and purpose-labelled zoning inquiry channels. County/city scope, historical or partial maps and offline access are identified in each entry.
2 providers · 2 official links · 1 reviewed requirement · sources checked October 26, 2026
In Alameda County, 1 city government and 1 county department publish 2 official links for this service. Reviewed requirements cover availability notices (1). 2 providers list forms on their guides.
These are the Alameda County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.
Official county Planning map/information function. County zoning applies to its unincorporated jurisdiction; included city maps, federal/state land and third-party reference layers do not transfer planning authority. Map access, inquiry and partial community-map limits remain stated on each service.
County Planning's urban unincorporated zoning-map directory and Zoning Viewer/PAM links. Ashland, Cherryland, Fairview and San Lorenzo maps are individually listed; contact Planning to confirm zoning. Oakland's municipal zoning map remains a separate service.
Availability · Alameda county map confirmation; urban unincorporated map directory
Disclaimer: Please contact the Planning Department to confirm zoning or if there is any question pertaining to this information by calling the phone number (510) 670-5400.Source & saved evidence
Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation
Disclaimer: Please contact the Planning Department to confirm zoning or if there is any question pertaining to this information by calling the phone number (510) 670-5400.
Agent source review: October 26, 2026 · Snapshot c87cc93c4137e121
Official property research or mapping resource linked from the permit information. Use the department to confirm jurisdiction and project requirements.
How to get started
Confirm which county or city agency handles the property before applying.
Review the official requirements for your project and use the published application channel.
Official page text containing: Enter Your Address Into the Zoning Map
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Agent source review: October 14, 2026 · Snapshot a078740c34fbf33a