Sunny…
Since you work in the La Mesa area, have you looked in Fletcher Hills? Here’s an example:
http://www.sdlookup.com/MLS-090024399-1851_Altozano_El_Cajon_CA_92020

The Hacienda Drive area is an established well-maintained small group of nice homes. The example is probably over-priced but bargains do come on the market every now and then.