Last updated: November 9, 2026
LeaseKey tracks lease key dates for self-managing landlords. You enter tenancies with a property address, tenant, lease dates, state, rent, and deposit. LeaseKey computes renewal decision dates, renewal offer windows, non-renewal notice deadlines, move-out dates, and security deposit return dates from the state rule for each tenancy, sends email reminders before those dates, and generates notice letter templates.
You need an account to use LeaseKey. Keep your password private. You are responsible for what happens on your account. LeaseKey is operated by Forman Media Group LLC.
LeaseKey has a free plan and a Pro plan at $24 per month. The free plan covers up to 2 tenancies, deadline tracking, and email reminders. Pro is billed monthly through Stripe and covers unlimited tenancies, notice letter generation, deposit-return tracking, and renewal offer storage. You can cancel anytime from the Plan page. When you cancel, you keep Pro access until the end of the billing period you already paid for. Prices may change with notice.
Your tenancies, letters, and reminders are yours. We store them so the app works, and we do not sell them. You can clear sample data in the app. To delete your account and its data, contact support@mainstreetbase.com.
LeaseKey computes dates from state rules we researched from state statutes, and its letters are templates built from those dates and rules. Laws change, local ordinances can add rules, and your lease can set different terms. LeaseKey is not a law firm and does not give legal advice. You are responsible for checking the dates, the lease, and current law before you send a notice or act on a deadline. If anything is unclear, talk to a local attorney.
LeaseKey computes from the tenancy details you enter. You are responsible for checking those details and the dates before you rely on them. We do not guarantee that any deadline, reminder, or letter is correct or complete, or that any letter will be accepted by a tenant, court, or anyone else.
Do not use LeaseKey for anything unlawful, and do not use it to harass or spam anyone.
We aim to keep LeaseKey running, but we do not guarantee uninterrupted service. We do not guarantee that any email will be delivered.
If these terms change, the new version will be posted here.
Questions about these terms: support@mainstreetbase.com.