ADUs and additions, Granada Hills, Los Angeles County

ADU Construction in Granada Hills

Cedarline plans ADUs in Granada Hills and in Porter Ranch, Northridge and Mission Hills with one routine: lot study, type comparison, LADBS permit, final.

Ask for a lot review

We read every request ourselves and reply by phone or email with next steps for your lot. How we use your details.

To send, add what you are interested in, your first name and a phone number or an email.

Granada Hills shares borders with Porter Ranch, Northridge, North Hills, Mission Hills, Reseda and Chatsworth, and an ADU on any of those lots runs through the same planning routine with us. The lot gets measured, each ADU type the parcel allows is laid beside the others on one sheet, the permit set gets drawn, and the work is carried through to a signed final. What changes from address to address is the lot itself.

A routine that travels well

Every project begins with a study of what the parcel allows: setbacks, lot coverage, easements on the title and where sewer, water and power can reach a new unit. From that study we sketch every type that fits, whether detached, attached, a converted garage or a JADU carved from the house, and price each option against the rest. The owner picks the type with the trade-offs in plain view. Drawings, plan check and construction follow in that order, so nothing gets built ahead of an approved set.

Ember rules and the city permit

Granada Hills is a City of Los Angeles community, so LADBS reviews the plans and sends inspectors for each stage. Parts of the area sit in mapped fire hazard zones, so ember-resistance rules can reach a given parcel. Where those rules apply, we specify a Class A roof, ember-resistant vents, enclosed eaves and siding that resists ignition. On an inland valley lot those same choices also hold up to hard sun and dry wind. Mission Hills and North Hills go to the same city office, which keeps the paperwork familiar.

Planning a unit in Granada Hills?

Send the address. We check which ADU types the lot allows and reply with the next step.