Add your first property
Adding a property creates the container that holds one rental's income, expenses and ownership share. It is the first thing to do before you record any transactions, and the whole flow takes a minute or two.
Add PropertyOn this page
What this is
A property is the per-let record that holds one rental's income, expenses and ownership share. You add one with a short wizard before you record any transactions against it. This guide is for landlords with UK property income.
Note: Adding or editing a property does not send anything to HMRC. The details sync on your next quarterly update. The app shows your due dates (from HMRC) on the Filing Calendar.
Before you start
- You need to be signed in.
- You need a plan with room for another income source. MTD Lite includes unlimited properties, and the Add Property screen tells you if your plan needs a change. See Plans and pricing.
- Postcode lookup is optional. If it is unavailable you can always type the address manually.
Add a property step by step
- Open Properties from the sidebar to reach the My properties page, then click the Add Property button in the header. (Once you already have properties, an Add another property tile also appears in the grid.) This opens the Add a property wizard.
- Enter the address. Type a postcode and click Find address, then pick your address from the results. If the lookup returns nothing, or you would rather type it in, click Enter manually and fill in Address line 1 and Postcode. Both are required.
- Set the acquisition date. Open the date picker (Pick the completion date) and choose when your purchase legally completed. This is also the date your ownership starts, so income and expenses dated before it are not counted for you. The date cannot be in the future. If you do not have the completion date to hand, skip this step and add it later from Edit property; until then everything you record counts. Do not enter a stand-in date such as 6 April: anything dated before the date you enter stops counting for you.
- Choose ownership. Select Sole owner if you own 100%, or Co-owned if you share it. For a co-owned property you also pick who you co-own with: a Spouse or civil partner (defaults to a 50/50 split) or Someone else (set any share). See Co-ownership and shares for the detail.
- Save. Click Save property. If the app spots a property with the same postcode and a similar address, it asks you to confirm before creating a possible duplicate. Once saved, you return to the My properties page with the new property in place.
Tip: The acquisition date matters more than it looks. It decides how far back your income and expenses are attributed to you and into which tax year, so set it as accurately as you can.
What happens after you save
- The property appears on your portfolio and you can open it to start recording income and expenses.
- Nothing has gone to HMRC yet. Your figures are built automatically from the transactions you record, and the property details sync on your next quarterly update.
- You can change the address, acquisition date or ownership later. See Edit or delete a property.
Co-ownership note
You set your ownership type and share while adding the property (step 4 above). You do not have to split it now: add it as a sole owner at 100% and invite co-owners later from the Ownership area. See Co-ownership and shares for how invites, shares, and Form 17 work.
If something goes wrong
- The Save property button stays disabled. A required step is incomplete. Make sure you have an address, an acquisition date (or have chosen to skip it), and an ownership choice (and, for co-owned, the co-owner relationship). The hint under the button tells you what is missing.
- "Please tell us when you acquired this property." Pick the completion date, or skip the step and add it later from Edit property. Do not use a stand-in date.
- "The acquisition date cannot be in the future." Choose a date that is today or earlier, and a real calendar date.
- Add Property shows an upgrade prompt instead of the wizard. Your current plan does not include another income source. Follow the prompt to subscribe to MTD Lite, or remove an existing income source first. See Upgrading and managing billing.
- A duplicate warning appears. The app found an existing property with the same postcode and a similar address. Cancel and open the existing one, or confirm in the dialog to create it anyway.
- Postcode lookup returns nothing or an error. Click Enter manually to type the address, or wait a moment and try again.
Frequently asked questions
Does adding a property send anything to HMRC?
No. Nothing is sent when you save. Your property details sync to HMRC on your next quarterly update, alongside the income and expenses you have recorded against it.
Can I add more than one property?
MTD Lite includes unlimited properties. If your plan has an income-source limit, the app shows an upgrade prompt with the options available for your account; follow its link to review them.
I do not know the exact day I bought the property.
Skip the step and add the date later from Edit property; until you enter one, everything you record counts for you. Do not enter a stand-in date such as 6 April: anything dated before the date you enter stops counting for you.
The postcode lookup found nothing. Can I still add the property?
Yes. Click Enter manually and type the address line and postcode yourself. Manual entry always works, so a failed lookup never blocks you.
Related guides
Still need a hand?
If this did not answer your question, our support team is happy to help.
Get StartedContact supportThis guide explains how to use the app. It is general information to help you use the software, not tax or legal advice. For advice on your own circumstances, speak to a qualified accountant or HMRC.