Ask Mason anything.
Mason knows your houses, your figures and letting law in England, and answers in plain English.

Mason, without the typing.
“How much have I made this tax year?” answered from the same figures as every page.
Letting law in England, written to agree with the Legal page, with dates checked.
“Which certificates run out soon?” “When can I next put the rent up?”
Mason helps you find your way. For legal or tax decisions, check with a professional.
About mason.
Who answers?
Claude, made by Anthropic, with a summary of your houses and the law brief. Anthropic’s commercial terms say it may not train its models on your data.
Is there a limit?
Twenty questions a day on your own account. On the sample street, Mason answers a few set questions.
Let Streets do the reading.
Free while Streets is new. No password to remember: we send you a sign-in code.