Concrete Driveways & Sidewalks in Mill Creek, WA

Driveways & sidewalks in Mill Creek: what to know

The state residential exemption from the building permit covers a driveway or walk that stands no more than 30 inches above the adjoining ground, with no basement or story below it. A slab that climbs past that line, or that sits over a lower level, is checked with the counter before the forms are set. The exemption answers only the building question for the slab, not the street end.

The right-of-way rule reaches the street end. The city’s right-of-way page says a permit covers any activity that may restrict, limit, or impact public use of the right-of-way, and it names driveway replacement or repair among those activities. Work mainly on private property next to the street can still fall under the rule when it could affect public use, and vehicles or equipment parked on the street can be actively involved in the work.

Permits and rules in Mill Creek

Before a Mill Creek drive is quoted, we confirm the slab’s height above grade and any lower level beneath it. The city flyer does not mention driveways, so the apron answer comes from the permit counter for your address rather than from the flyer. Until that answer is recorded, the curb cut and apron stay on their own line in the scope.

Rules change and vary by parcel, so we confirm the current requirements with the city before we start.

How we approach it

Measure grade across the slab from the apron to the garage door
Note any lower level or walk beneath the slab edge
Ask the permit counter about right-of-way work at the apron
Keep the curb cut on its own line until the answer is in

For the full process, see our Concrete Driveways & Sidewalks page.

Building in the cold months? See our guide to winter concrete pours.

Our driveways & sidewalks work, serving Mill Creek

Examples of our work. We build driveways & sidewalks in Mill Creek and the cities around it. See all of our work

Questions from Mill Creek homeowners

Does the Mill Creek flyer list driveways for a permit?

No. The flyer does not mention driveways, sidewalks, curbs, drainage, grading, or right-of-way permits. Those questions go to the right-of-way page and the permit counter, while the state residential exemption covers a slab that rises no more than 30 inches with no basement or story beneath it.

Which Mill Creek work names driveway replacement under the right-of-way rule?

The city’s right-of-way page names driveway replacement or repair as an activity that can need a right-of-way permit. The page also says work mainly on private property next to the right-of-way may still need one when it could affect public use, so we ask the counter about your address before the crew is booked.

What does Mill Creek’s right-of-way page say about curb cuts?

The page does not name curb cuts or excavation. We treat the curb cut as an open question, keep it on its own line in the estimate, and ask the permit counter how a cut at the curb is reviewed before the apron is scoped.