The Buy To Let Loose concept is buying properties and renting them out to grow an income stream that displaces your day job. It is a roadmap to Financial Freedom.

The simple calculators are essential tools for anyone that would like to invest in buy to let property in the UK:

The Buying Property calculator deciphers the buy to let investments that financially make sense for you and the lender, and those that do not and why.

The Stamp Duty calculator instantly tells you the amount of stamp duty land tax you would owe for a buy to let purchase.

The Negotiating Price calculator indicates the kind of offers you could make. It incorporates the eight factors stipulated in the Buy To Let Loose book that are key to effectively negotiating buy to let purchases.

The Releasing Equity Calculator evaluates how much equity you have in existing buy to let investments, and how much of it the lender will let you extract.

The Mortgage Repayment calculator determines what your monthly repayment will be for an interest-only mortgage.

The Monthly Profit calculator estimates your net profit after expenses and your approximate tax liability.

What’s New

Version 1.0.6

Updated for new tax year.

Ratings and Reviews

4.7 out of 5
21 Ratings

21 Ratings

Rikesh Gandhi ,

Already helped me with my portfolio!

As a small buy to let investor, I have already seen the value of this app. Its simplicity and ease of use make it an invaluable aid and "must have" to anyone involved in the buy to let market.

Aruiz82 ,

Very helpful app to get the essentials of buy-to-let investing right

Very helpful and practical app to figure out the key financial info to make a buy to let investment, great for new investors

Revi Lakhani ,

Very useful calculators

You input the expected rent for a buy to let and the buying calculator tells you if you’ll be able to borrow against it!

App Privacy

The developer, Anshu Kotak, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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