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Deal Shield - BTL Deal Analyser

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Overview

Instant buy-to-let appraisal on Rightmove, Zoopla & OnTheMarket: cashflow, max bid, stress test, tax, EPC costs, sold prices.

Deal Shield turns any Rightmove, Zoopla or OnTheMarket listing into a full buy-to-let appraisal, right on the page. No copying numbers into spreadsheets - open a listing and the deal desk is already filled in. ON EVERY LISTING Verdict first: net monthly cashflow, net yield, and whether a lender's ICR stress test passes Your money, not a template: enter your cash pot and the extension works out SDLT, legals, deposit, the loan you'd need, and your maximum bid Buying through a limited company or personally? One click switches the whole appraisal, including Section 24 tax treatment and corporation tax EPC reality check: finds the property's actual certificate on the open register (with an AI read of the certificate image when needed) and estimates the cost of reaching EPC C - the £000s most buyers miss Sold prices from HM Land Registry, 5-year local price growth, Article 4 direction checks and ONS rent anchors Offer solver: the price that hits your target yield or cashflow, plus negotiation points drawn from the listing itself Rate sensitivity and breakeven An answer before you type anything: the rent starts from the ONS figure for that bedroom count and property type in that local authority, adjusted for how the asking price compares with the area, and clearly labelled as an anchor rather than a comparable When a property misses your target, it tells you the rent it would need to clear it Judged against your own rule: set the yield or cashflow you buy at once, and every listing tells you whether it clears it Show the workings: every figure opens up to the actual arithmetic behind it, with the rules version it used WATCH AND COMPARE Watchlist with daily price-drop alerts, so you hear about a reduction before the room does Portfolio view: equity, gearing, monthly cashflow and ROE across everything you own PDF deal sheets for your broker or business partner, and 2-4 properties side by side Sourcing report: what you screened, what met the brief, and why the rest did not - for the client who is paying you to look Saved scenario profiles per client - each with their own pot, structure and target, so a listing tells you who it suits Put your own logo and business name on the sheets your clients receive Deal Shield is free in full at the moment, with nothing to buy and nothing to enter. Paid plans may follow later; anyone using it before then keeps what they have. DATA & PRIVACY Your figures stay in your browser. The extension reads the listing you're viewing and calls open data services (HM Land Registry, ONS, postcodes.io, planning.data.gov.uk, the EPC open register via our server). Nothing is sold or shared. Deal Shield is provided by PRS Shield, landlord compliance - prs-shield.co.uk Information, not financial advice. SDLT covers England & NI; Wales (LTT) and Scotland (LBTT) are not yet modelled.

Details

  • Version
    1.1.0
  • Updated
    September 2, 2026
  • Offered by
    Fundsure
  • Size
    132KiB
  • Languages
    English (United Kingdom)
  • Developer
    Steve Middleton
    Corner House Moat Lane Great Missenden HP16 9DA GB
    Email
    support@fundsure.co.uk
    Phone
    +44 7852 355982
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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Deal Shield - BTL Deal Analyser has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Deal Shield - BTL Deal Analyser handles the following:

Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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