About Know Your Let
Know Your Let puts the official rules and records that affect a rental property in one place, by postcode, for private landlords in England.
What we do
- A free postcode check covering licensing, the landlord database, EPC, eviction court timing and council tax premiums across all 296 councils and 123 county courts in England.
- Guides written from legislation, GOV.UK guidance and published tribunal and court data.
- Fixed-price help with paperwork landlords can lawfully hand over: licence applications, landlord database preparation, section 13 and section 8 notices, and deposit paperwork. See pricing.
What we don’t do
- We are not a law firm and do not give legal advice. We do not issue court claims or attend court.
- We do not find tenants, collect rent or hold deposits or any other client money.
- We do not log into your council, GOV.UK or deposit scheme accounts.
- We do not rate or review letting agents or other companies; we show official records only.
Company details
| Operator | AIDO MIND Limited |
|---|---|
| Company number | 15422883 (registered in England and Wales) |
| Registered office | 5th Floor, 167–169 Great Portland Street, London W1W 5PF |
| ICO registration | ZC226000 |
| Redress scheme | Membership of a government-approved redress scheme will be in place before we take on any agency work. |
| fang@aidomind.com | |
| 07594 933857 |
Languages
Key guides are also available in Traditional Chinese and Simplified Chinese for landlords who read Chinese, including owners living outside the UK.
Corrections
If you spot a mistake, for example a council scheme we have missed or a date that has changed, email us and we will check it against the official source. Each page shows the date it was last checked. See how we source everything on data sources, and how we are paid on how we make money.
Last checked 28 Sep 2026.