PropertyApp
Built for UK landlords with 5–50 properties

Personal, company, estate and HMO portfolios, one platform

The only UK landlord software that covers SA105, CT600 and SA900/SA903 (estate & trust) returns, Section 42 leasehold extensions, Renters’ Rights Act 2025, Form 4A statutory rent reviews, and end-to-end HMO compliance. Built for landlords running personal, joint, SPV and inherited-estate portfolios.

Free for up to 3 properties. No credit card required.

3 tax surfaces

SA105, CT600 & SA900/SA903

30+

UK councils HMO data

AIS-only

Open Banking auto-match

UK

Focused & compliant

Everything a professional UK landlord needs

From CT600 company returns and HMO compliance to Section 42 leasehold extensions — features no other tool in the UK brings together.

SA105 + CT600 + SA900 — Three Tax Surfaces

The only UK landlord tool covering Personal (SA105), Limited Company (CT600) and Estate/Trust (SA900/SA903) returns side by side. Records-first running costs, mid-year rate-change splits, per-property drill-down, and a per-return filing tracker across all three.

Trust & Estate SA900/SA903

Generate the HMRC SA903 “UK Property” worksheet from live rent and expenses, compute SA900 estate income tax with the Section 24 finance-cost reducer, apportion residuary income to beneficiaries via R185, and fill the real SA903 PDF at calibrated coordinates. No competitor touches estate/trust at all.

Tax-Return Filing Tracker

Mark every SA105, CT600 and SA900 return Confirmed → Submitted → Accepted, each stage dated. A deadline-aware compliance nag chases overdue and due-soon returns from the dashboard — then goes quiet once accepted.

Form 4A Statutory Rent Review

End-to-end Section 13(2) workflow: propose new rent, landlord pre-signs in DocuSeal, tenant Accepts / Declines / Refers to tribunal from the portal, the renewal AST auto-drafts on Accept, and the new rent propagates to SA105, CT600, MTD and the property tile. Nobody else ships this.

HMO End-to-End Compliance

Licence tracker across 30+ UK councils, statutory room-size checker (6.51m² / 10.22m²), amenity-ratio calculator, fire risk assessments, and a portfolio-wide compliance matrix.

Section 42 Leasehold Extensions

Full statutory workflow from notice to counter-notice to tribunal to completion, with an 80-year cliff-edge warning and built-in legal reference. No competitor covers residential leasehold extensions.

Renters’ Rights Act 2025 — Wave 1 + 2 ready

Bulk Information Sheet dispatch with delivery + open evidence, postal-pack fallback, tenant acknowledgement, and a per-tenant evidence pack for the £7,000-per-tenancy penalty defence. Plus periodic-tenancy audit, Section 21 wind-down register, and Statement of Tenancy Terms with auto-resend on rent / deposit / lease edits.

Making Tax Digital (MTD)

Quarterly SA105 submissions direct to HMRC via Government Gateway. Pre-submission integrity checks, fraud prevention headers, Final Declaration workflow, and full audit trail.

Tax-Year Lock + Accountant Share

Emerald Lock / amber Unlock on SA105 and CT600. Once locked, the daily bank-feed cron and the manual-match drawer refuse retro-matches into the period, and a one-click "Email summary to accountant" link goes out alongside the PDF.

Open Banking + Auto-match

Link UK banks via TrueLayer (AIS-only). Match-rule engine scores every transaction, auto-creates RentPayment / Expense at ≥0.85, drops the rest into a review queue. Locked-year retro-match guard, daily cron and 90-day SCA consent banner. Pro = 2 banks, Business = unlimited.

Rent Review Insights

Stale-rent detection (12mo default) with suggested rent ranges from ONS Private Rental Index + curated local comparables. Confidence labels, RRA tribunal-risk warnings, snooze / dismiss / apply per row, full review history. Pro and above.

Maintenance → Tax Wiring

A Resolved maintenance request with a cost auto-creates an Expense in the right HMRC SA105 category for the right tax year. Attach receipts and a "Materials £X · Labour £Y · Total £Z" rollup feeds straight into your return.

Growth Plan Snapshots

Portfolio-trajectory diffing shows value, equity, income, and yield changes between any two points in time. Spot equity-extraction opportunities before they pass.

Reference Data Architecture

Pick-once-reuse-everywhere library for Limited Companies, Solicitors, Mortgage Brokers, Standard Fees and Landlords. Manage CRN, UTR, year-end, directors, SIC code, and ATED status in one place.

Tenant Referencing

Order a reference before approving a tenancy via a pluggable referencing layer. GDPR consent capture, Stripe-charged at £35/report (per-request override), and a per-applicant decision workflow.

AI Receipt Scanning

Snap a photo of a receipt and AI extracts vendor, amount, VAT, date, and HMRC SA105 category automatically. Works with photos and PDFs from mobile.

E-Signatures (incl. Joint AST)

Send tenancy agreements for legally binding digital signing via DocuSeal. Joint AST as one envelope with up to 4 tenants + 1 landlord countersigner, parallel signing, exactly-once post-sign automation, and landlord-sign drift reconciliation. Valid under UK eIDAS.

Tenant Portal

Self-service portal for tenants to view documents, submit maintenance requests, and communicate with you. Every tenant email includes a one-click sign-in deep-link. Included on every tier, including Free.

Audit Log, GDPR & Self-Host

AES-256-GCM encryption, per-account isolated database, full audit logging, GDPR export and erasure, plus a self-hosted option for privacy-sensitive portfolios.

Get started in minutes

Three simple steps to take control of your portfolio

1

Sign Up Free

Create your account in seconds. No credit card needed, no commitment.

2

Import Your Data

CSV import for properties, contractors, tasks and contacts. Add Reference Data for your companies, solicitors and brokers.

3

Manage Everything

Track income, expenses, HMO compliance, leaseholds, and SA105, CT600 + SA900 tax returns. Generate reports when you need them.

See it in action

A clean, intuitive interface designed for landlords, not accountants

PropertyApp Dashboard

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Why UK landlords choose PropertyApp

The combination of Personal + Company tax, residential leasehold extensions, HMO compliance, and Reference Data isn’t available anywhere else.

Personal + Company + Estate (SA105 · CT600 · SA900)
Form 4A statutory rent-review workflow
30+ UK councils HMO licensing data
Section 42 statutory workflow
HMRC MTD-ready (sandbox)
Open Banking auto-match (TrueLayer, AIS-only)
Rent Review Insights with ONS index
Renters’ Rights Act 2025 — Wave 1 + 2 dispatch
AES-256-GCM + GDPR + audit log
3,254 regression tests across 243 suites

Simple, transparent pricing

Start free. Upgrade as your portfolio grows.

Free

£0

/month

3 props

Starter

£14.99

/month

10 props

Pro

£29.99

/month

25 props

Business

£49.99

/month

Unlimited

Portfolio

£99.99

/month

Unlimited

View full pricing details

Ready to simplify your portfolio?

Start managing your properties in minutes. Import your existing data or start fresh — it's free for up to 3 properties.

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