For landlords who want their own system
Your own property system. Owned by you.
Dashboards, tenants, paperwork and deals, built around how you work as a landlord. We set it up with you, and it stays yours.
1. Where are you now?
2. What do you want to do?
Your whole portfolio on one screen
Rent, tenants, certificates and deadlines in one place, laid out the way you think about your properties.
- Rent due, received and late, at a glance
- Gas safety, EICR and EPC dates tracked for every home
- Rent reviews and mortgage fix end dates flagged early
Tenants looked after, without the admin
Friendly messages go out on WhatsApp or email at the right time, and replies update your dashboard.
- Rent reminders and receipts sent for you
- Repairs reported with photos, then booked and chased
- Visits and rent reviews arranged with a one-tap reply
Run it from anywhere, in any time zone
Everything that would normally need you nearby is handled for you, and you approve the big decisions from your phone.
- A weekly WhatsApp summary, wherever you are
- Repairs approved from your phone, contractors chased for you
- Agreements signed online and stored against each home
Only the deals that fit your numbers
Every new listing in your areas is checked against your cash and the income you want, and only the keepers reach you.
- Listings from your own Rightmove, PaTMa or PropertyData alerts
- Scored against your cash and monthly target
- Near passes come with the offer price that would make them work
Start with the right numbers
Before you fall for a house, know exactly what it needs to earn and what it will cost you to buy.
- The cash you need, stamp duty and fees included
- The rent a deal must make to leave you what you want
- A mortgage check before you make an offer
Never miss a certificate or deadline
Your certificates and legal dates live in one place, with reminders long before anything runs out.
- Gas safety, EICR, EPC and insurance, with alerts at 60, 30 and 7 days
- Deposit protection and Right to Rent deadlines tracked
- Reminders updated as the rules change
Manage it yourself, without the stress
The reminders, bookings and paperwork an agent would handle, done automatically in your name.
- Rent, repairs and rent reviews handled for you
- Agreements and notices in your own branding
- Keep the agent fee, often 10 to 15% of the rent
See how every property is performing
Cashflow, yield and equity for each home, so you know where your next move should be.
- Cashflow and yield for every property
- Equity tracked for your next remortgage
- A year-end pack ready for your accountant
Whatever you choose, it's built around you and stays yours: your accounts, your data, your rules.
Yours, start to finish
Most landlord services own your data and rent it back to you. sift.house works the other way round: you own the system and everything in it.
Your accounts
Your bank, messaging and property alert accounts stay in your name. We never hold your logins.
Your criteria
Your cash, your monthly target, your areas and property types. Change them whenever you like. Nobody else's rules.
Your data
Your tenants, documents and deals belong to you alone. We never sell or share them, and we never take a finder's fee.
Your exit
Stop any time and take everything with you: records, documents and settings. Nothing is locked in.
Beyond the deal
Now run your whole portfolio from your own system
Finding the deal is only the start. We can help you build your own property dashboard and manage your tenants automatically, in your name, with your branding, on your terms.
Build your own property dashboard
Every property, tenant, payment and deadline in one place, laid out the way you think about your portfolio.
- Rent due, received and late, at a glance
- Gas safety, EICR and EPC dates tracked for every home
- Rent reviews, mortgage fix end dates and empty periods flagged early
- A monthly summary email, so you never have to log in to stay on top
| Property | Price | Yield | Score |
|---|---|---|---|
| 2-bed flat, Stockton TS18 | £64,000 | 9.1% | 88 |
| 3-bed terrace, Darlington DL1 | £89,950 | 8.6% | 84 |
| 3-bed semi, Middlesbrough TS5 | £105,000 | 7.8% | 79 |
Room 1, Jordan£430, paid 1st
PaidRoom 2, Aisha£450, paid 1st
PaidRoom 3, Liam£430, due Friday
DueRoom 4Viewing Thursday, 6pm
EmptyRoom 5, Mei£400, paid 1st
PaidRoom 6, Ben£460, 3 days late
LateReported
Booked
Done
Seven things we could build from the same five homes. Made-up figures; yours is built the way you like to work.
Manage your tenants automatically
Friendly, timely messages go out on WhatsApp or email without you lifting a finger, and replies update your dashboard.
- Rent reminders before the due date, and a polite nudge if it's late
- Gas safety and inspection visits booked and confirmed
- Repair requests logged with photos, straight into your system
- Rent review notices drafted with the right notice period, so nothing is missed
Hi Sam, just a reminder your rent of £650 is due this Sunday, 1st November. Reply PAID once it's sent, or HELP if anything's wrong.09:00
Thanks Sam, payment received. Your receipt is on its way by email.11:42
Your annual gas safety check is booked for Tuesday 3rd November, 10am to 12pm. Reply 1 to confirm or 2 to choose another time.10:15
Confirmed. The engineer will message you on the day.10:31
Example messages. You choose the wording, timing and tone.
Tenancy paperwork in your own brand
Agreements, notices and welcome packs carry your name and logo, not a software company's.
- Your logo, colours and contact details on every document
- Sent for e-signature and stored against the right property
- Start dates, rent and deposits pulled straight from your dashboard
- Wording from your solicitor or a trusted landlord template, kept up to date
Tenancy agreement
Written statement of terms for an assured periodic tenancy
- Parties. Harbour Lane Homes Ltd (the landlord) and Sam Lowe (the tenant).
- Property. 14 Elm Street, Darlington DL3, including the garden and the shed.
- Tenancy. Starts on 1st November 2026 and runs month to month until either side ends it as the law allows.
- Rent. £650 a month, paid in advance on the 1st. Any increase is made once a year at most, with two months' written notice.
- Deposit. £750, protected in a government-approved scheme within 30 days.
Welcome home, Priya
Everything you need for 7 Mill Lane in one place.
Stockton-on-Tees TS18
16th October 2026
22 Park Road
Darlington DL1
Routine inspection of 22 Park Road
Dear Tom,
We would like to visit on Wednesday 11th November between 10am and 12pm to carry out a routine check of the property. This letter gives you more than 24 hours' written notice.
If the time doesn't suit you, reply to this letter or send us a message and we will happily rearrange.
Yours sincerely,
Jordan Patel, North Star Property
Sent by email and post. Tom confirmed on WhatsAppIssued 16th October 2026
| Date | Item | Due | Paid | Balance |
|---|---|---|---|---|
| 1 Aug | Rent | £650 | £650 | |
| 1 Aug | Transfer | £650 | £0 | |
| 1 Sep | Rent | £650 | £650 | |
| 2 Sep | Transfer | £650 | £0 | |
| 1 Oct | Rent | £650 | £650 | |
| 1 Oct | Transfer | £650 | £0 | |
| Total | £1,950 | £1,950 | £0 |
Example documents. Harbour Lane Homes, Oakfield Lettings, North Star Property and Maple Homes are made-up brands.
What else we can build
Price-drop watch
When a saved listing drops its price, it is scored again and you hear the moment it becomes a pass.
Automatic rent matching
Payments from your bank are matched to each tenant, marked as paid, and late rent starts a polite reminder.
Year-end pack for your accountant
Income and costs for every property in one export, ready for Making Tax Digital software.
Repairs on WhatsApp
Tenants send a photo, the job is logged, you approve it, and the contractor is booked and chased for you.
Certificate vault
Gas safety, EICR, EPC, insurance and licences stored in one place, with alerts at 60, 30 and 7 days.
Weekly WhatsApp summary
One message each week: rent in, anything late, what is due and any new deals. No logging in needed.
And more: auction screening, deal pipelines, refinance calculators, move-in inventories, void filling, joint owner reports.
We'll build it with you
You don't need to be technical. We set everything up around how you already work, show you how it runs and keep it running. Start with one piece or have the lot.
Deal sourcing
Deals that fit your numbers, found for you
Your first buy-to-let or your fifteenth: set your cash and what you want left each month. Every new listing in your areas is checked, and only the ones that fit reach you. Try it here.
How much cash can you put in?
For your next property, including stamp duty and fees
How much do you want left each month?
After the mortgage, letting costs and repairs
Optional extras. Leave them as they are and the sieve uses your two numbers only.
Random sample listings, figures illustrative. Assumes a 75% interest-only mortgage at 5.5%, England buy-to-let stamp duty including the 5% surcharge, £2,500 legal, survey and broker fees, and 15% of rent for letting costs and repairs. Returns are year one. The mortgage check is a typical lender test (rent at least 125% of interest at 5.5%); lenders vary, so confirm with a broker.
Own it, don't rent it
How landlords usually get the job done, and what it costs them.
- £780 to £1,170 a year on a £650 a month home
- Their processes, not yours
- You often hear what happened afterwards
- Fine for the basics
- The same product for every landlord
- Your data spread across several logins
- Dashboard, tenants, paperwork and deals in one place
- Works the way you already work
- Your accounts, your data, no fee when you buy
Typical figures from published UK letting agent fees and landlord software pricing, October 2026. Fees vary, so check current rates.
How we can help
Every landlord works differently, so every system is built around you. Start with a free call and we'll work out what's worth building together.
For private landlords who want the next deal to find them.
- Deal sifting on your own alerts, including free Rightmove alerts
- Your cash, monthly target and areas, set up with you
- A simple tracker for the homes you own
- Help by email whenever you need it
For growing portfolios juggling separate apps and spreadsheets.
- Everything in getting started
- Your own property dashboard
- Rent, compliance and rent review reminders: gas safety, EICR, EPC
- A monthly portfolio summary email
- Changes as your portfolio grows
For established landlords who want one system that runs the way they do.
- Everything in bringing it together
- Designed fully around how you work
- Separate rules for single lets and HMOs
- Access for your team and your accountant
- Regular reviews to keep it sharp
Book a free call
Tell us a little about where you are and what you have in mind. It takes a minute, and we'll get back to you within 48 hours.
Thanks, that's with us
We'll be in touch within 48 hours to find a time that suits you.
No finder's fees, ever. The deals you buy are yours.
Any Rightmove, PaTMa or PropertyData plan stays in your name and is paid to them directly. We never hold your logins. Your system can link to HMRC-recognised software for Making Tax Digital, but doesn't replace it.
Concept preview. We're taking a small number of landlords to start.