Houzy Renovation Calculator
only 4 minutes

Houzy Renovation CalculatorCalculate renovation costs online and quickly

The smart Houzy Renovation Calculator analyses your property with a few clicks and calculates the renovation costs and timing for a cost-effective house renovation.

free & neutral

high quality analysis model

results available in 4 minutes

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Renovation Calculator – Calculate the cost of house renovation

With the Houzy Renovation Calculator, you have access to cost estimates, renovation planning, recommendations and comparative offers with just a few clicks.

Renovations the right way
Calculate the corresponding renovation costs and timings
Result of the Houzy Renovation calculator

Houzy Renovation Calculator – How it works


Property description

The service life of the components is analysed and the renovation timing calculated with few inputs.


Renovation costs calculation

The property is compared with thousands of comparative data, so the approximate renovation costs can be calculated.


Result available online

After performing the building analysis, you will receive online access to your free renovation calculation result by e-mail.

Plan renovations

Houzy Renovation Calculator – Cost-effective renovations

With renovation planning, you can prevent the value loss of your residential property and reduce renovation costs in the long term.

Cost-efficient renovation thanks to good planning
Planning renovations - why it's important

Interactive lifetime table – Everything under digital control

Whether owner or buyer of a property, the online calculator is a first step to more transparency and security in renovations. The Houzy's Renovation Calculator is a high-quality and innovative analysis model that creates transparency about your current property or the desired property by calculating the need for renovation and the resulting renovation costs. The basic check is done in just 2 minutes and with the "pro version" the house or apartment can be analyzed even more accurately. The result is available to you as a cost overview and interactive lifetime table presented with further information and easy-to-contact industry partners, such as regional craftsmen.

Houzy  Dashboard with Renovation Calculator

More security with our renovation calculator

Plan renovations reasonably

Know when which building components are in need of renovation and which individual components should be renovated collectively to save money and time.

Reduce renovation costs

Our renovation planner recommends stages and timeframes for a cost-optimised renovation.

Ensure liquidity

Planning your renovation with our renovation calculator will save you from unexpectedly high renovation costs and financial bottlenecks.

Remove uncertainties

Only a few details are necessary to receive a neutral and independent estimate of the renovation needs of your home, including a cost estimate.

Your advantages with Houzy's Renovation Calculator

Your advantages as a owner
The Renovation Calculator helps you to plan your renovations as well as the required budget and prevents financial bottlenecks.

Your additional advantages as condominium owner
In addition to the condition analysis of your own and common components, you can analyze your renovation funds (for the degree of coverage) and calculate the ideal contribution amount.

Your advantages as a buyer of a property
The building analysis gives you more security and transparency about hidden costs and can help you make the right purchase decision.

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Are you looking for a regional craftsman?

Receive up to three free, non-binding comparative offers from certified craftsmen in your region. Simply describe your project with a few clicks and off you go!

Find craftsmen

This is what we stand for


We are an independent, young Swiss company and are financed by partners and investors. We develop all our tools ourselves - the results are based on Open Data.


Data security

Data security is our top priority. Your data will never be passed on to third parties without your permission. You always decide for yourself when you want to share what information with whom.

Certified experts

We exclusively work with selected and certified regional Swiss real estate experts and craftsmen in order to meet your quality requirements.

What our users say
about the Houzy Renovation Calculator

Let's go!

Calculate renovations and save costs.

Our smart checklist for you

Planning to renovate your home? Get our free "Energy Renovation" checklist.

Our checklist helps you to define your goals and guides you step by step through the renovation process.

Thank you very much! You will receive our checklist by e-mail within the next few minutes.
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By providing your e-mail address, you allow us to contact you by e-mail in order to send you further content.

Checklist energy renovation

More smart tools and services

Discover what else our 360° platform for homeowners has to offer

FAQs – Answers on Houzy

How accurate is the result of the online Renovation Calculator?

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The result of the Renovation Calculator is based on an analysis model by QualiCasa AG - the Swiss expert in building analyses for over 15 years. By definition, a model does not reflect reality exactly. It is intended to provide a point of reference for taking a closer look where necessary. In order to make an exact analysis of the building components and the corresponding renovation needs, you still need a specialist on site. You can also find a broad regional network of experts on Houzy.

What information does Houzy need for the Renovation Calculator?

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Important for the evaluation of the Renovation Calculator are the basic details such as address, year of construction and house type. Information on the materials of the various components (e.g. the roof or the façade) as well as renovations already carried out make the renovation calculator much more accurate. In the "Pro version", additional information on the standard of construction and condition can be entered. Rooms and building components can also be entered several times and more specifically, which leads to an even more precise result. In short: the more information you can provide, the better.

Why is the Renovation Calculator free of charge?

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Houzy is a young company and finances itself by brokering third-party services as well as through advertising partnerships with national and regional partners (however, you as a user always decide yourself when you want to share what and with whom and thus always retain data sovereignty). The use of our online Renovation Calculator and our platform is therefore permanently free of charge for you. If required, our experts will be happy to advise you personally in a second step. Suitable, regional craftsmen can also be contacted through us without obligation. If an order is placed, payment is handled directly with the craftsman.

What is Houzy?

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Houzy is a young Swiss PropTech company with one goal: Making homeownership simple. The platform integrates user-friendly online tools such as the property valuation, the renovation calculator or the property gains tax calculator, which help to optimally manage private property and save effort and costs in the process. The scope of Houzy is constantly being expanded. You can find out more under About us.

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