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Assessor Parcels – 2015 Tax Roll

Assessor Parcels from the 2015 Tax Roll

The Office of the Assessor (click here for their website) maintains assessment records of real and personal property in the County of Los Angeles, as well as a GIS Tax Parcel Base Map. They will be available here, as well as on […]

Los Angeles County Flood Control District Right-of-Way Parcels

The Los Angeles County Department of Public Works is focused on creating an interactive environment that allows efficient access to flood control right-of-way information for our customers. This dataset contains the boundaries of the Los Angeles County Flood Control District (LACFCD) right-of-way parcels and distinguishes between fee, easement, quitclaim, and other.

 

Download: LACFCD […]

Parcel Lines

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Summary

The Tax Parcel Lines file shows the boundaries of Tax Parcels. This file is used by the Assessor to construct the tax parcel polygons and to produce the Assessor Map Book pages utilized to locate and identify all the Tax Parcels within the County.

Description

The linework contained in this file […]

Tax Rate Area Table (2015) – Auditor Controller

Summary

This dataset contains TRAs for July 1, 2015.

The Tax Rate Area (TRA) contains the taxing authority for each Tax Rate Area as established by the State Board of Equalization, as well as the tax rates for each authority. It is shown on the property tax bill that is mailed to owners […]

Tax Rate Area Table (2014) – Auditor Controller

Summary

This dataset contains TRAs for July 1, 2014.

The Tax Rate Area (TRA) contains the taxing authority for each Tax Rate Area as established by the State Board of Equalization, as well as the tax rates for each authority. It is shown on the property tax bill that is mailed to owners […]

Tax Rate Area Polygons

Summary The Tax Rate Area Polygon file shows the boundaries of Tax Rate Areas, which is used by the Assessor to assign tax rates to properties. When joined with the Tax Rate Area Table, it can be used to determine the property tax rate for any area of the County.

Description

Districts and […]

California Statewide Parcel Boundaries

Summary

This is a collection of all of the parcel boundary datasets collected during the last round of parcel data collection by the Information Center for the Environment under funding from the California Strategic Growth Council. This dataset includes one file for each of the 51 counties that were collected, as well as […]

Assessor Parcels – 2014 Tax Roll

Assessor Parcels from the 2014 Tax Roll are now available for download!

The Office of the Assessor (click here for their website) maintains assessment records of real and personal property in the County of Los Angeles, as well as a GIS Tax Parcel Base Map. The Assessor has recently changed its policies and […]

Orange County GIS Data

Orange County now has a data portal for downloading GIS data, including parcels, road lines, etc. This looks like a very nice capability. You have to register to access the data, but it’s a great step forward: Click here to access

As well, Orange County Transportation Authority has a website to download […]

Land Records Information

To make land records more easily available to the general public, the Los Angeles County Department of Public Works began scanning and posting thousands of documents online, free of charge.

The best method of accessing these records is via the Land Records Information website. […]

Los Angeles County Boundary

We’ve moved!

The Los Angeles County boundary, along with the city boundary lines and polygons, were consolidated into the City Annexations post on this portal.

 

Santa Monica GIS Data

For folks who are looking for GIS data in the City of Santa Monica, they have a page where they make this data available for download:

Click here to go to the Santa Monica GIS Data Page

Marina del Rey Lease Parcels

Parcel boundaries of the Marina del Rey Lease Parcels. These boundaries are different than the Assessor parcels, and represent how land is currently divided and leased by the County in unincorporated Marina del Rey. Updated May, 2012 to reflect changes made from the Marina Del Rey Local Coastal Plan that was adopted March 20, 2012.

Catalina Zoning (Land Use Districts)

This is a seperate zoning layer from the rest of the county as it has different categories. Santa Catalina Island falls under a specific plan (22.46.050 et.al.), which designates land use districts for the unincorporated area of the island. These land use districts serve the same role as zones, but supersede the basic zones […]

Countywide Zoning

This dataset was developed in 2008 by the Southern California Association of Governments (SCAG) to provide a Countywide zoning and general plan information.

Importantly, it includes the zoning codes for each city, their general plan codes, and a generalized general plan code developed by SCAG to support regional analysis. This information was consolidated […]

2011 Supervisorial District Boundaries (Official)

Abstract: This layer contains the 2011 Official Supervisorial District Boundary for the County of Los Angeles, drawn at the parcel level, per Assessor parcels and the County Cadastral Landbase.Download Data

Download the 2011 Supervisorial District Boundaries (zipped shapefile)

Purpose: Supervisorial District Boundary maps for the County of Los Angeles

Supplemental Information: Adopted […]

Marina del Rey Docks

All of the docks in Marina del Rey, with dock numbers, owners and addresses. Updated June 2011 to reflect reconfiguration of various docks.

Download data here:

Marina del Rey Docks

DPW Index Map Grid

Abstract: This is the grid used to create the Los Angeles County cadastral database. The grids are 15,000 feet high and 20,000 wide. Purpose: Base map for the cadastral database

Download Data

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House Numbering Map Grid

Abstract: Each grid in the Index Map was divided into 25 grids to create the House Numbering (HN) Map. The grids in the HN map are 3000 ft high and 4000 ft wide. The Mat_No refers to the House Numbering Grid and the IM_No refers to the Index Map grid. Purpose: Base map for […]

Public Works (Spatial Information Library)

Fairwell to an Old Friend

Effective July 1 2014, the old Spatial Library was shut down.

All regular GIS data that was on the Spatial Library is available on this GIS Data Portal, which is optimized for Internet search.

If you are looking for legacy data, we provide this spreadsheet.

If you have questions […]