A plat map comes with your preliminary title report (provided by your title company when you purchase or sell a home in California), tucked away at the back and somewhat mysterious with lots of numbers in small print.  It holds quite a bit of helpful information if you know what it is you’re seeing.  Today we’ll view a sample of one of these – breaking down the plat map shown as a small thumbnail image on the right to more readable parts so that you can learn how to “read” or understand a plat map.  By the way, this example we’re using is for a lovely San Jose neighborhood in the Cambrian Park district which borders Los Gatos and is near Carlton Avenue, Los Gatos-Almaden Road and Union Avenue.

First have a quick look at the thumbnail image on the right.  You can tell it’s some sort of map with official looking writing in the lower corners.  Perhaps most salient even in the smallest image, one important feature of the plat map is that it provides the orientation of the properties (north/south/east/west).  That info is now readily findable online, but this used to be the easiest way (and most accurate) to answer the question “which way does the home face?” Look at the map, find the parcel and you’ll know its orientation.

The plat map also provides the Tract Number (and often the name given by the builder for the subdivision – in this case, Carlton Terrace). Along the right side, you can see the source of this information: the office of the county assessor for Santa Clara County.
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