Duvall and the Snoqualmie Valley
Architect in Duvall, WA
Rural and estate homes on 2 to 20 acre parcels, barns and shops, hillside custom homes and Main Street renovations in Duvall and the Snoqualmie Valley.
The first feasibility check is free and usually takes about a day.
Free feasibility check
Send the address and what you have in mind. David replies within one business day with what the site and the code are likely to allow.
- 1996Licensed architect since 1996
- 1992AIA member since 1992
- 20 to 30Projects designed each year
- 3Masonry Excellence Awards
- AIAAIA · NCARB · Washington licensed
Why local matters
Land at a scale the inner Eastside does not have
Duvall is a small city on the Snoqualmie River northeast of Redmond, between the suburbs and the Cascade foothills.
The valley around it has farmland, horse properties and rural lots of 2 to 20 acres and more. On those sites the house, barn, shop and guest quarters can be planned as one compound.
Inside city limits, the City of Duvall permits. The valley parcels go through King County.
What gets designed here
Work in Duvall
Duvall work falls into four kinds.
- Rural and estate homes. Sited for Cascade views on large valley parcels.
- Custom homes. In the newer subdivisions in the hills above the valley.
- Barns, shops and accessory buildings. Horse barns, equipment shops, guest houses and caretaker quarters designed to match the main house.
- Main Street renovations. Historic commercial buildings downtown, under City of Duvall design standards.
Projects
Recent work on the Eastside
Real houses, real constraints. Photographs and drawings from the practice.
Permits
Duvall permit timelines
City of Duvall Community Development reviews permits inside city limits. Valley parcels are permitted through King County.
| Project | Typical review |
|---|---|
| Residential addition, city | 6 to 10 weeks |
| New single family home, city | 10 to 16 weeks |
| Rural or agricultural, King County | 12 to 20 weeks |
Typical review times for a complete application.
Budget
What projects cost, in round numbers
These are the same figures used everywhere on this site. The estimators on the linked pages turn them into a number for your size and scope.
| Project | Typical range | Estimator |
|---|---|---|
| Architect led custom home | $500 to $800 per sq ft | cost to build page |
| High end custom or waterfront | $800 to $1,200 and up per sq ft | cost to build page |
| Whole house remodel | $300 to $550 per sq ft | whole house remodel page |
| Home addition | $350 to $650 per sq ft | home addition cost page |
| Detached ADU | $200,000 to $400,000 | ADU cost guide |
| Architecture fee | Fixed fee, about ,000 to 0,000 | architect fees page |
Swipe the table sideways to see every column
Eastside figures from the cost pages on this site, each of which has an estimator that gives you your own number. Land, site work and permits sit on top of construction.
Where
Duvall neighborhoods
Historic Main Street, the hillside subdivisions above the valley, and the rural Snoqualmie Valley around the city.
Questions
Building in Duvall, answered
Not answered here? Call David, most calls are answered the same day.
Do you work in Duvall?
Yes. Piper Cole Architects is based in Kirkland and Duvall is part of the regular work. Rural estates, accessory buildings and hillside homes are the core of it.
How long does a permit take in Duvall?
Inside the city, allow 6 to 10 weeks for an addition and 10 to 16 weeks for a new house. Rural King County parcels typically take 12 to 20 weeks.
What does an architect cost in Duvall?
Piper Cole Architects quotes a fixed fee for design and permit, set by the project budget and location, from about ,000 to 0,000 depending on scope. The first feasibility check is free and usually takes about a day; an in-depth analysis is ,500.
Do I need an architect for a house in Washington?
Not by law. RCW 18.08.410 exempts single family homes and buildings of four units or fewer from the stamp requirement. You will need permitted drawings and usually structural engineering. People hire an architect because the lot, the code or the design is complicated, not because the law requires one.
What happens on the first call?
You describe the property and what you want to do. David Meade tells you what the site and the code are likely to allow, what it tends to cost and what to check first. The first feasibility check is free and usually takes about a day.
Plan the project
Cost and service pages
- Cost to build a house in SeattleNew build cost by tier, with an estimator
- Architect feesWhat the design work costs, with a calculator
- Home addition costEvery addition type, with an estimator
- Whole house remodel costCost by depth, and the code trigger that moves budgets
- Custom home designNew houses on the lakes and on difficult lots
- Home additionsOut or up, and what it costs
- ADU and DADU designGarage conversions to backyard cottages
- Waterfront and lakefront homesShoreline lots and teardown rebuilds on the lakes
Read next
Guides for Duvall projects
- How long a custom home takesDesign, permit and build, stage by stage
- ADU or DADUWhich kind of accessory unit suits the lot
- Questions to ask an architectWhat to ask before you hire anyone
- Commercial and tenant improvementOffices, retail and small mixed use
Nearby
Nearby cities
- Architect in Woodinville, WALocal permits, costs and the kind of work done there
- Architect in Redmond, WALocal permits, costs and the kind of work done there
- Architect in Snoqualmie, WALocal permits, costs and the kind of work done there
- Architect in Sammamish, WALocal permits, costs and the kind of work done there
- Architect in Kirkland, WALocal permits, costs and the kind of work done there
- Architect in Bothell, WALocal permits, costs and the kind of work done there
Our Architecture Services
Full-service architecture for Duvall Architect: Rural, Estate and Custom Homes and the greater Seattle area:
Service area
Other cities we work in
Based in Kirkland. Each city page covers local permits, zoning, shoreline rules and costs.
Studio, KirklandEastsideSeattle and the NorthSouth King and Pierce
Next step
Talk about your Duvall property
Describe the lot and what you want to do with it. You speak to David Meade directly, and the first feasibility check is free and usually takes about a day.
Free feasibility check
Send the address and what you have in mind. David replies within one business day with what the site and the code are likely to allow.