20250118 07243800 1.0 FALSE 002 ONE_STOP_CDR_PARCEL 6269127.532410 6270662.215036 2058149.809871 2059755.860136 1 Projected GCS_North_American_1983 Linear Unit: Foot_US (0.304801) NAD_1983_StatePlane_California_II_FIPS_0402_Feet <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.4.0'><WKT>PROJCS["NAD_1983_StatePlane_California_II_FIPS_0402_Feet",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",6561666.666666666],PARAMETER["False_Northing",1640416.666666667],PARAMETER["Central_Meridian",-122.0],PARAMETER["Standard_Parallel_1",38.33333333333334],PARAMETER["Standard_Parallel_2",39.83333333333334],PARAMETER["Latitude_Of_Origin",37.66666666666666],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",2226]]</WKT><XOrigin>-115211800</XOrigin><YOrigin>-93821500</YOrigin><XYScale>3048.0060960121928</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102642</WKID><LatestWKID>2226</LatestWKID></ProjectedCoordinateSystem> 500000 5000 20250302 04113800 20250302 4191600 ISO19139 dataset 20250302 Enterprise Geodatabase Feature Class 2026-04-04T03:49:28.377 One Stop Parcels Clerk-Recorder-Assessor County of Sonoma County Clerk-Recorder-Assessor-Registrar of Voters 585 Fiscal Dr, Room 104F Santa Rosa CA 95403 assessor@sonoma-county.org (707)565-1888 (707)565-3317 (707)565-6888 (800)244-1034 MT 9am-1pm, W 12pm-4pm, THF 9am-1p Clerk-Recorder-Assessor County of Sonoma County Clerk-Recorder-Assessor-Registrar of Voters 585 Fiscal Dr, Room 104F Santa Rosa CA 95403 assessor@sonoma-county.org (707)565-1888 (707)565-3317 (707)565-6888 (800)244-1034 MT 9am-1pm, W 12pm-4pm, THF 9am-1p Clerk-Recorder-Assessor ISD-GIS Central County of Sonoma ISD-GIS Central Project Manager 2615 Paulin Dr Santa Rosa CA 95403 isd-servicedesk@sonoma-county.org (707)565-2030 MTWTHF 8am - 5pm ISD-GIS Central ISD-GIS Central County of Sonoma ISD-GIS Central Project Manager 2615 Paulin Dr Santa Rosa CA 95403 isd-servicedesk@sonoma-county.org (707)565-2030 MTWTHF 8am - 5pm ISD-GIS Central ‘One Stop Parcels' is a seamless, county-wide GIS parcel layer intended to support visualization, query, and analysis of current land records. This layer is a partial view of the Information Sales System (ISS) extract, a report of property characteristics taken from the County’s Megabyte Property Tax System (MPTS). This layer may be missing some attributes (e.g., Owner Name) which may not be published to the Internet due to privacy conditions under the California Public Records Act (CPRA). Please contact the Clerk-Recorder-Assessor (CRA) office at (707) 565-1888 for information on availability, associated fees, and access to other versions of Sonoma County parcels containing additional property characteristics. <DIV STYLE="text-align:Left;"><DIV><DIV>The seamless, county-wide parcel layer was digitized from official Assessor Parcel (AP) Maps which were originally maintained on mylar sheets and/or maintained as individual Computer Aided Design (CAD) drawing files (e.g., DWG). The CRA office continues to maintain the official AP Maps in CAD drawings and Information Systems Department/Geographic Information Systems (ISD/GIS) staff apply updates from these maps to the seamless parcel base in the County’s Enterprise GIS. The seamless parcel layer is updated and published to the Internet on a monthly basis. The primary difference between this version and the ‘Parcels Public’ layer is the inclusion of additional attributes licensed for internal use ONLY.The seamless parcel layer was developed from the source data using the general methodology outlined below. The mylar sheets were scanned and saved to standard image file format (e.g., TIFF). The individual scanned maps or CAD drawing files were imported into GIS software and geo-referenced to their corresponding real-world locations using high resolution orthophotography as control. The standard approach was to rescale and rotate the scanned drawing (or CAD file) to match the general location on the orthophotograph. Then, appropriate control points were selected to register and rectify features on the scanned map (or CAD drawing file) to the orthophotography. In the process, features in the scanned map (or CAD drawing file) were transformed to real-world coordinates, and line features were created using “heads-up digitizing” and stored in new GIS feature classes. Recommended industry best practices were followed to minimize root mean square (RMS) error in the transformation of the data, and to ensure the integrity of the overall pattern of each AP map relative to neighboring pages. Where available Coordinate Geometry (COGO) & survey data, tied to global positioning systems (GPS) coordinates, were also referenced and input to improve the fit and absolute location of each page. The vector lines were then assembled into a polygon features, with each polygon being assigned a unique identifier, the Assessor Parcel Number (APN). The APN field in the parcel table was joined to the corresponding APN field in the assessor property characteristics table extracted from the MPTS database to create the final parcel layer. The result is a seamless parcel land base, each parcel polygon coded with a unique APN, assembled from approximately 6,000 individual map page of varying scale and accuracy, but ensuring the correct topology of each feature within the whole (i.e., no gaps or overlaps). The accuracy and quality of the parcels varies depending on the source. See the fields RANK and DESCRIPTION fields below for information on the fit assessment for each source page. These data should be used only for general reference and planning purposes. It is important to note that while these data were generated from authoritative public records, and checked for quality assurance, they do not provide survey-quality spatial accuracy and should NOT be used to interpret the true location of individual property boundary lines. Please contact the Sonoma County CRA and/or a licensed land surveyor before making a business decision that involves official boundary descriptions.</DIV></DIV></DIV> County of Sonoma, Clerk Recorder Assessor (CRA), is the owner of this data; the County of Sonoma, ISD-GIS Central is the steward of this data. You must source attribution “County of Sonoma” when distributing this data (see “Use Limitations” below). Parcels APN Assessor Parcel Number Property Lots Assessment Roll Esri ArcGIS 13.4.0.55405 1 -123.026727 -123.021278 38.813606 38.809149 County of Sonoma 2020-07-22T00:00:00 <DIV STYLE="text-align:Left;"><DIV><DIV>The County of Sonoma (“County”) is the authoritative source for this data and follows guidelines recommended by Creative Commons for data distribution. Please contact the data owner if you have questions about permitted use.For more information regarding the contacts and use and limitations please refer to policy 9-2 Information Technology Use and Security Policy Manual (<A href="https://sonomacounty.ca.gov/CAO/Administrative-Policies/IT-Use-and-Security-Policy" STYLE="text-decoration:underline;">https://sonomacounty.ca.gov/CAO/Administrative-Policies/IT-Use-and-Security-Policy</A>).You are free to: Share - copy and redistribute the data in any medium or format. Adapt – You may make derivative works, transform, and build upon the data for any purpose, even commercial. The licensor cannot revoke these freedoms if you abide by the license terms.License terms: Attribution - You must give appropriate credit (if supplied, you must provide the name of the creator and attribution parties, a copyright notice, a license notice, a disclaimer notice, and a link to the material) and indicate if any changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you, your organization, or your use of the data. Share Alike - if you modify, transform, or build on the data, you must distribute your contributions under the same license as the original. No additional Restrictions - You may not apply legal terms or technological measures that legally restrict others form doing anything the license permits.Notices: You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation. No warranties are given. The license may not give you permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the data.EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE LAW, IN NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF THIS LICENSE OR THE USE OF THE DATA, EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.The above is an easily understandable summary of and not a substitute for the license and disclaimer for the “Attribution-ShareAlike” 3.0 United States (CC BY-SA 3.0 US) the full text is available at creativecommons.org.https://creativecommons.org/licenses/by-sa/3.0/us/legalcode</DIV></DIV></DIV> ISD-GIS Central County of Sonoma ISD-GIS Central Project Manager 2615 Paulin Dr Santa Rosa CA 95403 isd-servicedesk@sonoma-county.org (707)565-2030 MTWTHF 8am - 5pm ISD-GIS Central 0 EPSG 5.3(9.0.0) ONE_STOP_CDR_PARCEL Feature Class 0 Polygon features ESRI OBJECTID OBJECTID OID 4 10 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. APN Asessor's Parcel Number String 11 0 0 Assessor Parcel Number (Book-Page-APN). In addition to APN this field has some records that do not have a legitimate APN. Examples are listed in the Enumerated Domain section of the definition for this attribute. County of Sonoma GIS XXX-XXX-COM (X = any number) A feature with "COM" as the last part of the APN is classified as a PUD common area. These are areas that don't have a proper APN and are usually owned by the homeowners association of the PUD. County of Sonoma ISD - GIS XXX-XXX-GAP (X = any number) A feature with "GAP" as part of the APN is classified as a gap. A gap parcel is a parcel without an APN or is an area with a gap in the legal description or lots sold of record, but are not on the roll County of Sonoma ISD - GIS XXX-XXX-H2O (X = any number) A feature with "H2O" as the last part of the APN is classified as a water body or river gap, such a gap may occur when the deed indicates that the parcel boundaries go to the top of the bank rather than to the centerline of the river or water body. County of Sonoma ISD - GIS XXX-XXX-OUT (X = any number) A feature with "OUT" as part of the APN is classified as an out of county assessed parcel. This is a case where the parcel is actually in Sonoma County, but due to access, or who provides services or other practical reasons the parcle is actually on the roll of the neighboring county. County of Sonoma ISD - GIS XXX-XXX-RRX (X = any number) A feature with "ROW" as part of the APN is classified as a road right of way feature. A road right of way feature is a feature that fills in the space between parcels where the deed indicates that the boundary does not include the area occupied by the public road. County of Sonoma ISD - GIS XXX-XXX-RRX (X = any number) A feature with "RRX" as part of the APN is classified as a railroad right of way feature. A railroad right of way feature is a feature that fills in the space between parcels where the deed indicates that the boundary does not include the area occupied by the railroad. County of Sonoma ISD - GIS XXX-XXX-SBE (X = any number) A feature with "SBE" as part of the APN is classified as a State Board of Equalization parcel. This is a parcel that is owned by the State Board of Equalization County of Sonoma ISD - GIS XXX-XXX-UNP (X = any number) A feature with "UNP" as part of the APN is classified as unpatented land. Unpatented land is land that for whatever reason is land that isn't owned by anyone. County of Sonoma ISD - GIS XXX-XXX-WCT (X = any number) A feature with "WCT" as part of the APN is classified as a wildcat subdivision feature. A wildcat subdivision is a subdivision that was created with little or no conformity to the subdivision standards at the time. The subdivision map was then recorded. County of Sonoma ISD - GIS SitusAddress SitusAddress String 100 0 0 SitusCityState SitusCityState String 100 0 0 Jurisdition Jurisdition String 50 0 0 SOI Sphere of Influence String 25 0 0 Location of subject parcel in relation to the Sphere of Influence of the designated city. County of Sonoma - GIS UGB Urban Growth Boundary String 25 0 0 Location of subject parcel in relation to the Urban Growth Boundary of the designated city. County of Sonoma - GIS SupDstr SupDstr SmallInteger 2 5 0 Supervisor Supervisor String 80 0 0 Current elected supervisor for the Supervisorial District the Parcel is in. County of Sonoma - GIS URL URL String 1073741822 0 0 URL for the currently elected supervisor for the supervisorial district the parcel is in. County of Sonoma - GIS Description Description String 100 0 0 YearBuilt YearBuilt Integer 4 10 0 FireAgency FireAgency String 50 0 0 LawAgency LawAgency String 50 0 0 ZoneNumber ZoneNumber String 20 0 0 Shape Shape Geometry 8 0 0 Feature geometry. Esri Coordinates defining the features. SHAPE.STArea() Shape.STArea() Double 0 0 0 Area of feature in square feet County of Sonoma - GIS SHAPE.STLength() Shape.STLength() Double 0 0 0 Perimeter length of feature in feet. County of Sonoma - GIS Simple FALSE 0 TRUE FALSE