Look, compare, appraise, offer
Best property for investment: the rent comparables sheet and the deal file, built for the buy-to-let investor deciding what to bid on
Yieldzo is for the private buy-to-let investor in the UK with the next purchase to research: the person with three rented houses and a deposit for a fourth, the first-timer with a spreadsheet and twelve portal tabs, the small landlord deciding whether Manchester or Bristol comes next.
Free for 14 days. No card needed.
- No account
- No card
- No sign-up
Yieldzo Pro is £35 per month for your whole team, billed monthly.
- 1
- free tool on this site the answer is never behind a login, because the offer goes in whether or not the investor signed up
- 2
- providers' own published prices, compared in the UK Rental Yield Index
- £35
- per month, whole team Free: £0
- The private buy-to-let investor in the UK, with one property or twelve or none yet, researching the next purchase: which area, which property, what it would rent for from the comps, what it costs per square foot, and whether the deal stacks before the offer goes in
- Not the landlord working the yield on a property already owned (rentrolldesk.com holds that arithmetic), not a mortgage borrower, not a developer raising finance, not a homeowner planning an extension, not a seller, not a resident with a council query, and not somebody looking for a valuation or advice on what to bid
A deal is one record, and it usually lives in twelve portal tabs and a spreadsheet
- The comps
- Every rent estimate with the three lets that made it, kept against the property Most bad offers are made on a rent nobody checked: the agent's figure, or a portal average for a postcode that includes the wrong side of the tracks. Working the estimate from three lets in the street, per square foot, and keeping them against the property is the decision, and it is the one most investors make once and then forget.
- The area
- The area figures the deal was read against, filed with it A yield map read in March is a different map by September. Filing the area figures the deal was appraised against, with the date they were read, is what lets an investor see whether the deal or the area changed, and it is what makes the next deal in the same postcode start from something.
- The offer
- Every offer made and its outcome, so a property seen twice is seen once A house rejected in March comes back in June at a different price with a different agent, and the investor prices it again from scratch. Keeping the appraisal and the offer against the property, with why it was passed on, is what turns a hundred listings a year into a record rather than a memory.
Tools
The worksheet the offer is argued from
The free worksheet on this site works a target property's rent estimate from the comparable lets in its street, with the rent per square foot, the spread across the comps and the asking price per square foot, with no account.
Then the paid plan keeps the deal file as the record, so the properties looked at, their comps, their area figures and the offers made stop living in a spreadsheet and a memory.
Free to use. No account, no card, no sign-up.
In figures
UK Rental Yield Index
1,037.5GBP
Median published figure, the middle half 695.75 to 1,407.5 GBP
10 sources with a published figure, read 19 October 2026.
Yieldzo Pro
£35
per month, whole team
The sheet is yours. Yieldzo Pro keeps the deal it priced.
Upgrading turns the worksheet into the record. The comps become a deal with an address on it; every rent estimate is recorded against the property with the comps that made it; the area figures the deal was read against are filed with it; the offer and its outcome close the file. Export is always available, so the deal history is yours whether or not you stay.
- Send a comps sheet or an offer from inside the record
Free for 14 days. No card needed.
Yieldzo Pro is £35 per month for your whole team, billed monthly. Billed monthly. Cancel any time from your account page. Price and renewal terms are shown before checkout.