Landlord notice builder · WA + OR

Create a rent-increase notice you can serve with confidence.

Check the legal limit and earliest start date free. If your plan works, get the completed notice, calculation sheet, delivery checklist, calendar reminder, and proof log for $49.

About 3 minutes$49 one-time packetNo signup to checkOfficial source links

Self-help information, not legal advice. Your result depends on the facts you enter.

Washington rent increase notice

Checked amount and start date

Current rent
$1,800
New rent
$1,980
Effective
Jan. 1, 2027

Notice · math · delivery proof

A completed notice, calculation, and delivery record.

Start · about 3 minutes

What do you need to do?

Start a new notice or check one you already sent.
The state sets the main rules. Seattle, Tacoma, and Portland add local requirements.
The kind of home and rental agreement can change the limit or notice time.
Exact amounts let us calculate the percentage, the allowed maximum, and what may be at stake.
The delivery date, method, and rent-due day determine the earliest date the new rent can start.
Newer buildings and some affordable-housing programs can follow different rules. It is fine to choose “Not sure.”
Washington house exemptions can turn on owner-occupancy, entity ownership, and the number of rooms or units rented.
If the notice has already been delivered, we check whether the required Washington form was included.

Compare your notice with the official Washington form. Choose Not sure if you cannot tell; we will flag this for review.

Spend another 2–4 minutes checking common deposit, fee, registration, entry, and move-out paperwork issues. This does not change the rent-increase calculation.
Names are optional. Renter-check answers are not saved; landlord packet details are saved only when required consent is given.
Check each answer before running the check.

Official source links Preview before checkout No signup to check

What the $49 packet adds

The free check answers “does this work?” The packet gives you what to serve.

No subscription and no account. Purchase only after reviewing the calculated amount, date, findings, and packet preview.

Completed noticeThe checked rent, date, parties, property, and required state wording.
Calculation recordThe formula, exact increase, official source, and verification date.
Delivery proofMethod-specific instructions, calendar reminder, and a service log to keep.

See the complete landlord packet →