Map Viewer with HTML5
Explore more than 80 different map layers including property boundaries, hazards, jurisdictions and natural features. Query by address or Assessor Parcel Number. Print maps. Best viewed using Internet Explorer version 9, 10 or 11 or current versions of FireFox and Google Chrome. This app can be viewed on desktop computers, tablets and smart phones.
Map Viewer with extended toolkit
NOTE: This map viewer uses Microsoft's "Silverlight" web browser plug in offering many functions for working with digital maps including buffering, selection, adding map services. Your browser must have this plug in installed and enabled. The app contains many map layers including Boundaries, Hazards, Jurisdictions and natural features. Query by address or Assessor Parcel Number. This application will not run on the Chrome browser.
View streets that have prohibitions on planned excavations for a specified time, typically five years.
LAFCO Change Areas
LAFCO - Local Agency Formation Commission.
View city and special district boundaries with a focus on changes to those boundaries. Linked to the map entities is access to the official agency documents relating to formation, addition, removal and dissolution of agency boundaries.
FEMA Flood Information
With Letter of Map Change (LOMC) Information.
Enter your Assessor parcel number (found on your property tax bill) or street address to view FEMA flood maps as well as any nearby properties that have been removed from FEMA’s flood hazard zones via a successful Letter of Map Change.
Ortho Aerial Image Download
This application is used to download Orthographic Imagery from 2004, 2011 or 2014. It allows you to clip or Export a Map to a downloadable image file OR include georeference data to import the image into a mapping program.
Streetlights: Maps and online request for repair at DC Electric Group's web site
ALERT: Clicking on the above link takes you to DC Electric Group's reporting page.
View street light map for a community. Report outages using lower link. Marin General Services Authority contracts with DC Electric Group for streetlight maintenance.