Fullerton area note · Sunny Hills

Sunny Hills ADU contractor for backyard and attached units.

Sunny Hills is a recognized north Fullerton community. Its mix of larger lots, mature landscaping, slopes, long drives, and varied improvements makes field investigation especially useful.

The existing property

Read the Sunny Hills lot before choosing a footprint.

Walk the grade, retaining, drainage, trees, pools, accessory structures, and potential privacy relationships before drawing the unit.

Lot lines and easements tell only part of the story. Grade, existing buildings, outdoor use, neighboring windows, and the crew’s route also shape a workable Sunny Hills plan.

On the walk, take dimensions at more than one point. Older fences, walls, and paving do not always follow a clean line. Photograph the tape in place so the designer and contractor know which dimension was observed and which one still depends on a survey.

What to confirm for this lot: Check zoning, fire access, building requirements, and recorded property documents for the address without assuming the same answer across the neighborhood.

Address and records

Pull the parcel, zoning, permit history, and available property documents for the Sunny Hills address.

Outdoor route

Measure gates, side yards, slopes, hardscape, trees, and the path between the street and work area.

Household use

Explain who will live there and what privacy, mobility, parking, storage, or yard use needs to remain.

Open items

Separate measured facts from questions for design, engineering, utilities, or City review.

Getting work to the site

Follow the work from the curb to the Sunny Hills building area.

A long driveway does not always mean easy construction access. Gates, turns, overhead limits, slopes, and finished surfaces all count.

Longer runs and elevation can affect trenching and equipment decisions. Verify available capacity and route feasibility.

Concrete trucks, framing deliveries, equipment, and debris all need a workable path. Note what must be removed, protected, and put back.

What the price covers

Write a proposal for Sunny Hills that matches the drawings.

A strong scope identifies earthwork, drainage, tree protection, service runs, equipment access, and restoration separately.

Put the drawing date at the top of the bid. Identify demolition, protection, structural work, roofing, plumbing, electrical, heating and cooling, insulation, finishes, inspections, cleanup, and closeout. Show allowances and exclusions in plain sight.

Discuss work hours, parking, secure access, dust, noise, and the parts of the property the family needs each day.

A new backyard home

Include the foundation, shell, building systems, utility connections, and repair of the yard after construction.

Detached ADU construction →

Using the garage shell

Open questions begin at the slab, walls, roof, moisture conditions, openings, and services already in the garage.

Garage conversion work →

Work tied to the house

Show how the work joins occupied rooms, existing structure, shared systems, weatherproofing, privacy, and daily access.

Compare Fullerton ADU types →

Address review

Bring the address into the conversation.

Sunny Hills gives local context, but it cannot answer for a particular lot. Compare the City map and permit history with the conditions at the house. Assign remaining design, engineering, utility, and City questions to the person who can answer them.

Have photos of both side yards, the electrical equipment, the garage, and the intended building area ready. Include a survey or plan set if one exists.

(714) 515-6245 — Call with the Sunny Hills address and intended use. We can discuss which parts of the construction need a closer look before estimates are compared.

Source check

Reviewed September 7, 2026. Check the City pages again when design begins.

Speak with the local team

Your property tells us where to begin.

Have the address and intended use ready. Existing structures, access, utilities, and the permit stage help us make the conversation specific.