Contra Costa County Property Lines (California)

Search for Contra Costa County, CA property lines. A property line search can provide information on property boundaries, property line markers, subdivisions, parcel numbers, property boundary locations, lot dimensions, property records, property line divisions, property appraisals, public property lines, unclaimed parcels, property owner information, and zoning boundaries.


Recorders of Deeds in Contra Costa County, California maintain property records in order to ensure the accuracy of property, land, and property tax records. As part of this responsibility, the Recorder of Deeds keeps detailed records on Contra Costa County property lines, which include information on the subdivisions of land tracts, boundary locations, property line markers, parcel numbers, and lot dimensions. These Contra Costa County property records may also include information on current and former owners, any easements or rights of way, and boundaries between public and private land. Contra Costa County Recorders of Deeds may provide access to property line records on their website.

The County Clerk Recorder’s Office Martinez CA 555 Escobar Street 94553 925-335-7900


Clerk Offices in Contra Costa County, California maintain and preserve important public records for a county or local government, which can include vital records as well as property records. These documents establish the Contra Costa County property lines within the area, including providing information on property boundary locations, lot dimensions, and boundary markers. These records may also list parcel numbers, current and former owners, property value assessments, and boundaries between public and private land. Contra Costa County Clerks may provide online access to these property line records.

Antioch City Clerk Antioch CA 200 H Street 94509 925-779-7007

Brentwood Clerk Brentwood CA 708 3rd Street 94513 925-516-5440

Contra Costa Clerk Richmond CA 100 South 37th Street 94804 510-374-3241

Contra Costa County Clerk Martinez CA 555 Escobar Street 94553 925-335-7800

Hercules City Clerk Hercules CA 111 Civic Drive 94547 510-799-8215

Oakley City Clerk Oakley CA 3231 Main Street 94561 925-625-7000

Pinole City Clerk Pinole CA 2131 Pear St 94564 510-724-8928

Pleasant Hill City Clerk Pleasant Hill CA 100 Gregory Lane 94523 925-671-5237

Richmond City Clerk Richmond CA 450 Civic Center Plaza 94804 510-620-6513

San Pablo City Clerk San Pablo CA 1 Alvarado Street 94806 510-215-3005


Town and City Halls in Contra Costa County, California provide municipal services for their town or city and maintain records on their jurisdiction, including property line records. These Contra Costa County public records show property boundaries, lot dimensions, and property boundary markers. They may also list zoning boundaries, parcel numbers, and the boundaries between public and private property, as well as information on current and former property owners and property taxes. Contra Costa County Town and City Halls may provide online access to their property line records.

Antioch City Hall Antioch CA 200 H Street 94509 925-779-7011

Clayton City Hall Clayton CA 6000 Heritage Trail 94517 925-673-7300

Concord City Hall Concord CA 1950 Parkside Drive 94519 925-671-3425

El Cerrito City Hall El Cerrito CA 10890 San Pablo Ave 94530 510-215-4300

Hercules City Hall Hercules CA 111 Civic Drive 94547 510-799-8200

Lafayette City Hall Lafayette CA 3675 Mount Diablo Boulevard 94549 925-284-1968

Martinez City Hall Martinez CA 525 Henrietta St 94553 925-372-3500

Oakley City Hall Oakley CA 3231 Main Street 94561 925-625-7017

Orinda City Hall Orinda CA 22 Orinda Way 94563 925-253-4220

Pinole City Hall Pinole CA 2131 Pear Street 94564 510-724-8928

Pleasant Hill City Hall Pleasant Hill CA 100 Gregory Ln 94523 925-671-5270

Richmond City Hall Richmond CA 450 Civic Center Plaza 94804 510-620-6513

San Pablo City Hall San Pablo CA 13831 San Pablo Avenue 94806 510-215-3000

Walnut Creek City Hall Walnut Creek CA 1666 North Main Street 94596 925-943-5800


Building Departments in Contra Costa County, California create and enforce building codes, as well as zoning regulations, in order to ensure the construction of safe buildings. As part of this job, Contra Costa County Building Departments maintain a number of Contra Costa County property-related records, including property line records. These records list Contra Costa County property boundary locations, lot dimensions, and property boundary markers. They may also include information about property zones and zoning boundaries, as well as parcel numbers and lines between public and private land. Property line records may be available online through the Building Department website.

Brentwood Permits Brentwood CA 104 Oak Street 94513 925-516-5406

Brentwood Planning Department Brentwood CA 118 Oak Street 94513 925-516-5405

Clayton Zoning Clayton CA 6000 Heritage Trl 94517 925-673-7340

Concord Permits Concord CA 1950 Parkside Drive 94519 925-671-3075

Contra Costa Building Department Martinez CA 651 Pine Street 94553 925-646-4108

Contra Costa Planning and Zoning Department Martinez CA 651 Pine Street 94553 925-335-1381

Danville Planning Department Danville CA 510 La Gonda Way 94526 925-314-3310

El Cerrito Planning Department El Cerrito CA 10890 San Pablo Avenue 94530 510-215-4330

Martinez Zoning Martinez CA 525 Henrietta Street 94553 925-372-3515

Moraga Planning Department Moraga CA 329 Rheem Boulevard 94556 925-888-7040

Orinda Planning Department Orinda CA 14 Altarinda Road 94563 925-253-4211

Pinole Building Department Pinole CA 2131 Pear Street 94564 510-724-8914

Pinole Planning Department Pinole CA 2131 Pear Street 94564 510-724-9014

Richmond Building Department Richmond CA 450 Civic Center Plaza 94804 510-620-6868

Richmond Planning and Zoning Department Richmond CA 1401 Marina Way South 94804 510-620-6706

San Pablo Zoning San Pablo CA 13831 San Pablo Avenue 94806 510-215-3030

San Ramon Building Department San Ramon CA 2401 Crow Canyon Road 94583 925-973-2582

Walnut Creek Zoning Walnut Creek CA 1666 North Main Street 94596 925-256-3558


Assessor Offices in Contra Costa County, California are responsible for determining the value of all taxable property within their jurisdiction, which is used to calculate property taxes. In addition, Contra Costa County Assessors maintain detailed property records, including information on property lines. These records may show property boundary markers, boundary locations, tract subdivisions, and lot dimensions. Assessors also keep records on parcel numbers, current and former owners, and the boundaries between public and private property. Assessors may provide online access to their Contra Costa County property line records.

Contra Costa County Assessor's Office Martinez CA 2530 Arnold Drive 94553 925-313-7500