Harris & Sons Construction541-316-5836Call or text
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Serving the Portland and surrounding area

Find out what your lot allows before you pay for drawings.

Before you hire an architect, know what you can build, what it will take to permit, and what it will realistically cost.

See what your lot allows Free

Takes about 30 seconds.

Ownership
Harris & Sons open living space with a renovated kitchen and patio doors

What you get

A feasibility snapshot for a detached ADU, attached addition, or garage conversion.

  1. 01What fits on the lot and where
  2. 02A realistic budget range, not a per-square-foot guess
  3. 03The likely timeline from design through permit to build
  4. 04A clear recommended next step

Project film

Detached ADU, attached addition, or garage conversion.

HARRIS & SONS PROJECT VIDEO

What we review

Every lot has its own limits. We look at yours specifically.

  1. 01Zoning, setbacks, height, and lot coverage for your address
  2. 02Utility connections: sewer, water, and power capacity
  3. 03Site access, slope, and anything that drives cost up
  4. 04The permit path and the approvals your project will need
Harris & Sons finished kitchen with oak cabinetry and white counters

Why start here

Cheaper to learn now than after drawings.

Lot limits, utilities, and budget are cheaper to learn now than after drawings. We design and build under one contract and manage the permit process.

The review fee is REVIEW_FEE and is credited in full toward your build.

See what you can build Free

The projects we review

Harris & Sons backyard ADU — a cottage behind the existing house
Backyard ADU. A cottage behind the existing house.
Harris & Sons detached ADU — a separate structure in the backyard
Detached ADU. A separate structure in the backyard.
Inside a finished Harris & Sons ADU
Inside a finished ADU.

Questions

Before you start.

Zoning, setbacks, height, lot coverage, sewer, water and power capacity, site access, slope, and the permit path for your address.

Yes. If the lot does not support what you have in mind, we will tell you, and show what does fit if anything.

We do. We design and build under one contract and manage the permit process.

You get a clear recommended next step. If you move forward with us, the review fee is credited in full toward your build.