For UK Property Investors
UPA works alongside supported property-listing websites. Open any Rightmove listing, click once, and see your maximum offer, projected profit, ROI and downside stress tests - right on the page. No exports, no spreadsheets, no switching tabs.
Analyse My First Deal Free48 hours of free deal analyses · No card · Installs in ~30 seconds

Runs right on top of the listings you already use:
No new workflow. No exporting to a spreadsheet.
The listing looks promising. So you copy the address, open a spreadsheet, search for sold prices on another tab, estimate the refurb in your head, guess the end value, and try to model the deal before someone else offers. By the time you've got a number, the property is under offer.
That's how investors miss deals. Not because they can't analyse them, but because the analysis takes 40 minutes across five tabs - and the deal is gone in 20.
Your spreadsheet can analyse the deal. It just can't do it fast enough to catch it.
Find a property on Rightmove - or Zoopla, OnTheMarket, or any supported property site.
UPA reads the listing and models the purchase, costs, exit and profit.
Maximum offer, projected profit, ROI and the downside - all on the page.
The Part Other Calculators Skip
Any tool can tell you a deal makes £34,993 at the expected sale price. The question that actually protects your money is: what happens when it doesn't?
With one click, UPA runs your deal through automatic sanity checks and downside scenarios, so you see the deal at 100%, 90% and 85% of your end value before you commit a penny.
Same property. Which number are you underwriting?
That's the difference between a deal that looks good and one you actually understand.
Stress-Test My First Deal Free
↑ At 90% of end value, profit drops to £4,153. Nearly gone.
The analysis is only as trustworthy as what feeds it. So UPA models the whole deal - not just the headline number.

Deposit, refurb, stamp duty, legals, bridging interest, JV money, selling fees - totalled into the real cash you need in, and the profit that's actually left.

Nearby sold prices and £/sqm, scored for relevance, so your end value rests on evidence, not one optimistic comp.

Compare a flip exit against a refinance-and-hold exit. See which strategy works for each deal.
Your maximum offer. The most you can pay and still hit your target return.
Total cash required. Deposit, costs and refurb, before you commit.
Full cost modelling. SDLT, legals, finance, bridging, JV money.
Projected profit & ROI. For a flip or a refinance exit.
Comparable sales & rents. Evidence for your end value and yield.
Downside stress tests. The deal at 100%, 90% and 85% of end value.
It's not a replacement for professional due diligence. It's the fastest way to decide where your due diligence belongs.
UPA is live with a founding cohort of UK property investors who are screening deals in seconds, not evenings.
Real testimonials from founding members coming soon. If you're an early user with a deal UPA caught, we'd love to hear your story.
We're UK developers and investors. We were finding deals on Rightmove, then losing 40 minutes to spreadsheets - and we still nearly overpaid on deals we thought stacked.
So we built the tool we wished existed: open a listing, click once, and see the purchase, the exit and the downside in one place.
Now we don't offer on anything without stress-testing it first. Neither should you.

Your first 48 hours are free. When you're ready for unlimited, lock in the founding price.
UPA Investor Pass
Unlimited deal analysis for 12 months.
Total value £400+
£97 for 12 months
Founding Investor Price, locked while your membership stays active.
One payment for 12 months' access. It does not auto-charge. We'll remind you before it expires.
Founding price is for the first cohort of members. It rises for later ones.
The Risk Is Entirely On Us
Analyse 10 real deals in your first 14 days. If UPA doesn't catch at least one number you'd have gotten wrong on your own, email us for a full refund and keep your access anyway. The only way you lose is by guessing on your next deal without it.
None. You get 48 hours of complete deal analysis, every feature, no card. If it earns its place, you upgrade.
Install free, analyse real deals for 48 hours, and see the max offer, the profit and the downside - before you waste a Saturday or an offer.
Analyse My First Deal Free48 hours free · No card · ~30 seconds