About ADVESTOR

ADVESTOR is a suite of deal calculators for UK property sourcers, deal packagers and investors. It covers buy-to-let, BRR, HMO, flips, serviced accommodation, rent-to-rent, rent-to-SA and stamp duty across England, Northern Ireland, Scotland and Wales, plus a Creative Loan Studio for modelling bridging, staged-drawdown and vendor-finance structures.

Founder

ADVESTOR was founded by Alex Abazov, an investor, entrepreneur and marketing expert based in the UK. He built it to replace the spreadsheets he and the property professionals he works with were rebuilding for every deal.

Who runs ADVESTOR

ADVESTOR is a UK product operated by Advest Digital, Alex Abazov's business. It launched in 2026 and lives at advestor.co.uk. For questions about the product, your account or billing, email start@advestdigital.com.

How the numbers are kept current

Every tax and lending assumption sits in one place and carries a last-verified date (currently August 2026). Stamp duty bands, surcharges and reliefs follow HMRC, Revenue Scotland and the Welsh Revenue Authority; stress-test assumptions follow mainstream buy-to-let lender criteria. Every figure is an estimate based on your inputs, not financial advice.

Pricing

The buy-to-let and stamp duty calculators are free with any account. Every other calculator is included in the Monthly plan (£5 a month) or the Lifetime plan (£97 one-off). See pricing.

Not to be confused with

ADVESTOR at advestor.co.uk is not connected to other companies that use the Advestor name.

Contact

Questions, feedback or a calculator you'd like us to build? Email start@advestdigital.com. We aim to reply within two working days.

Follow ADVESTOR on LinkedIn for updates.

ADVESTOR is a UK product operated by Advest Digital (Alex Abazov).

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