Free Chrome Extension

How Much Could That Property Earn as a Holiday Let?

Open any Airbnb or Booking.com listing and the STR Revenue Checker estimates the nightly rate (ADR), occupancy and monthly income potential — in seconds, for free.

Get STR Revenue Checker — Free See How It Works
✓ £0.00 · ✓ No card · ✓ 2-minute install · ✓ Works on Airbnb, Booking.com, Vrbo, Sykes & Cottages.com
RealUK listing data
5platforms supported
3key metrics
60%occupancy baseline

One click. Instant income estimate.

Open a listing, get the numbers — nightly rate, occupancy and monthly/annual income.

Flat in Brierley Hill, West Midlands
2-bed · Airbnb listing
~£1,820/mo
£100/nightNightly rate (ADR)
60%Occupancy baseline
£1,820/moEstimated income
£21,843/yrAnnual potential

Know the numbers before you commit

For hosts, investors and anyone curious about holiday-let potential.

💷 Nightly Rate (ADR)

Real average nightly prices from actual UK short-stay listings in that area — not generic averages.

📅 Occupancy Baseline

A 60% occupancy assumption is applied while data history builds — the standard starting point for holiday-let underwriting.

💰 Monthly & Annual Income

Estimated monthly and yearly revenue potential at that rate and occupancy — the number that matters for the maths.

🔍 Works Where You Browse

Estimates appear automatically on Airbnb, Booking.com, Vrbo, Sykes and Cottages.com property pages. No copy-paste, no extra steps.

Install in 2 minutes — it's free

Works on Airbnb and Booking.com property pages.

Download the extension

Grab the STR Revenue Checker .zip package from the button below (or the Chrome Web Store once listed).

Load it in Chrome

Open chrome://extensions, switch on Developer mode, click Load unpacked and select the folder.

Browse any listing

Open an Airbnb or Booking.com property page — the estimate appears automatically in the corner.

Use the popup tool

No listing handy? Enter any town or postcode in the popup for an instant estimate.

Airbnb ✓ Booking.com ✓ Vrbo ✓ Sykes ✓ Cottages.com ✓
⬇ Download STR Revenue Checker (.zip) Free forever · No card · Data helps improve estimates for everyone

Frequently Asked Questions

Is it really free?
Yes — completely free, no card, no sign-up. It's a short-stay revenue estimator for hosts, investors and curious renters.
How accurate is the estimate?
The nightly rate uses real UK short-stay listing prices in the area. A 60% occupancy baseline is applied while scan history builds — a standard, conservative starting point for holiday-let maths. Treat it as an informed estimate, not a guarantee.
What data does it collect?
Only the listing data on the page you're viewing (title, location, price, size) — used to improve market estimates for everyone. No browsing history, no personal data, no tracking.
Is this financial advice?
No. STR Revenue Checker provides data-based estimates and educational information, not regulated financial, tax or investment advice. Always run your own due diligence.
Please note: Estimates are data-based and may not reflect actual performance. Occupancy varies by season, location and management. Always verify independently before making investment decisions.