Compliance Tools for Property Professionals
Free, interactive tools built for estate agents, HR directors, and property managers. Model your financial exposure, audit your compliance posture, and generate board-ready reports — entirely in your browser.
Available now
Live tools
Mileage & Tax Relief Calculator
Calculate your HMRC mileage allowance relief using the new 2026/27 approved rate of 55p per mile. Estimate from your annual miles or your weekly viewings and valuations — and see exactly how to claim.
Lone Worker Risk Calculator
Model your agency's exact annual financial exposure under the Worker Protection Act 2023, Employment Rights Act 2025, HSE Fee for Intervention, and staff attrition costs. Generates a downloadable board-ready PDF report.
Section 13 Rent Increase Notice Calculator
Calculate the exact legally compliant dates for serving a Section 13 / Form 4A rent increase notice under the Renters' Rights Act 2025. Applies the 52-week minimum, the anti-drift rule, and the 2-month notice period automatically.
GDPR Fine Risk Calculator
Calculate your estate agency's UK GDPR fine exposure in 2 minutes. Estimate your fine range based on the ICO's five-step penalty methodology, assess 7 data-handling vulnerabilities, and get a prioritised remediation list.
Estate Agent Salary & Commission Benchmarker
Benchmark your basic salary, commission rate, and projected OTE against 2026 UK regional averages. Covers 10 job titles across 12 regions — for agents and agency directors.
In development
Coming soon
ERA 2025 Compliance Audit
A guided self-assessment against the Employment Rights Act 2025 obligations. Identifies gaps in your current compliance posture ahead of the October 2026 deadline and produces a prioritised remediation plan.
Staff Turnover Cost Estimator
Calculate the true cost of your agency's staff attrition — including recruitment fees, onboarding time, and productivity drag. Model how much you could recover by reducing safety-linked resignations.
Policy Gap Analyser
Maps your existing lone worker policy — or the absence of one — against the EHRC's 8-step compliance framework and HSE INDG73 guidance. Shows exactly which gaps create legal exposure.
Martyn's Law Readiness Check
For property managers and facilities operators. Assess whether your premises communication and lone worker evacuation protocols meet the Terrorism (Protection of Premises) Act 2025 requirements.
Insurance Premium Impact Modeller
Estimate the employer's liability and public liability premium increases your agency faces following an HSE improvement notice or employment tribunal claim, and model how deploying a monitored safety system affects your risk rating.
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Is there a specific compliance calculation, audit, or financial model your team needs? All The Sentry tools are built directly from requests by HR directors and agency owners. Tell us what would save you time.
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