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Archive for the Additions Category

Trending Now: Guest Suites

We’ve been getting a lot of requests for guest suites (or otherwise known as granny flats) this year. How much are they? How big can they be? Can I have a kitchen? Can I rent them? First and foremost, it seems like most people have this notion that when they plan to build one of these that they have to be secretive or sneaky about it. Almost as if they were doing something wrong, or illegal. Not to get too far ahead, because in some locations they actually are not allowed. But determining whether or not a guest suite/granny flat […]

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So, You Want To Build A Second Story? Or…At Least You Think You Do.

So, You Want To Build A Second Story? Or...At Least You Think You Do.

It’s probably one of the single most requests that I get from homeowners looking to add on. They need a couple bedrooms but don’t want to take up what little backyard is left. It’s understandable with nearly all of San Diego homes built prior to the 1970s. Nearly all of them with bedrooms smaller than 10’x10’. Everyone needs more space. However, after meeting with a couple reputable contractors you may quickly learn that not only is it more costly to build up than to build on the ground level…it’s way, way more to build up than to build on the […]

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ER Home Designs, Inc.
24101 Del Amo Road
Ramona, CA 92065
Phone: (858) 964-8026


By way of definition, the renderings that we produce at ER Home Designs, Inc. are actually called, raytrace images. These are images that are generated from 3D models that are created in our software. These raytrace renderings are intended for visualization purposes and are only intended to assist homeowners in their home design decisions. Unless otherwise specified, renderings are not to scale. Please visit our Gallery Pages for examples of raytrace renderings.