55 US markets · 471 official sources cited

Rental Rule Book Pro

Every rule for every property you own, in one place.

The city pages stay free. Pro is for people who own or manage rentals in more than one place and can't afford to miss a council vote: your portfolio, the rules that apply to each property, and an alert the moment any of them moves.

55 markets covered today108 rule changes trackedPlanned for 2027

Plans

What stays free, and what Pro adds

Everything on the site is free today. Pro and Teams are in development; features and prices below are our plan and may change before launch.

Free

$0

Researching a market or running one rental

  • Every city page, rule and official source
  • Guides, comparisons and the rule-change log
  • Monthly rule-change roundup
  • Email alerts for the markets you watch

Pro

about $19 / month

Investors and hosts with rentals in more than one place

  • Every city page, rule and official source
  • Guides, comparisons and the rule-change log
  • Monthly rule-change roundup
  • Portfolio: your properties, with every city, county and state rule that applies
  • Email alerts for the markets you watch
  • Property-level alerts: what each change means for each of your addresses
  • Market screener: filter cities by investor rules, permit cost, caps, residency and tax
  • Compliance calendar: permit renewals and tax filing dates

Teams

from $99 / month

Property managers with clients across several cities

  • Every city page, rule and official source
  • Guides, comparisons and the rule-change log
  • Monthly rule-change roundup
  • Portfolio: your properties, with every city, county and state rule that applies (for every client)
  • Email alerts for the markets you watch
  • Property-level alerts: what each change means for each of your addresses (per client)
  • Market screener: filter cities by investor rules, permit cost, caps, residency and tax
  • Compliance calendar: permit renewals and tax filing dates
  • Team seats, CSV exports and client compliance checklists
FeatureFree$0Proabout $19 / monthTeamsfrom $99 / month
Every city page, rule and official sourceYesYesYes
Guides, comparisons and the rule-change logYesYesYes
Monthly rule-change roundupYesYesYes
Portfolio: your properties, with every city, county and state rule that applies—YesYes, for every client
Email alerts for the markets you watchYesYesYes
Property-level alerts: what each change means for each of your addresses—YesYes, per client
Market screener: filter cities by investor rules, permit cost, caps, residency and tax—YesYes
Compliance calendar: permit renewals and tax filing dates—YesYes
Team seats, CSV exports and client compliance checklists——Yes

Waitlist

Hear first when Pro launches

One email when it's ready. Joining is free and doesn't commit you to anything. Tell us whether you invest, host or manage, and we'll build for that first.

No spam. Unsubscribe anytime. See our privacy policy.

Property managers

Managing rentals for clients in several cities?

Tell us your markets. They move up our research list, and we'll talk to you before Teams launches.

No spam. Unsubscribe anytime. See our privacy policy.

Questions

Before you join

Will the city pages stay free?

Yes. Every city page, its rules and sources, the guides and the change log stay free. Pro adds tools on top.

When does Pro launch?

It's planned for 2027. Waitlist members get one email when it's ready, before we announce it anywhere else.

Is this legal advice?

No. Pro organizes official rules and tells you when they change. Confirm with the city or a professional before acting.