4330 Walnut Ave., chino, ca 91710 is a home included with another home at 12455 Norton Ave., Chino, ca 91710 that is 2 on a lot. So there is 1 APN number tied to the Norton property but there are 2 physical homes on two separate streets that share the same triangular lot where there is also another separate dirt driveway to the right of the Norton property where additional homes can be built & added and a subdivision takes place.
This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

