ᐅ Prefabricated house or custom-designed by an architect

Hello everyone,
we are completely new to the topic of house building and are torn between hiring a prefab house manufacturer or building through an architect.
Of course, the costs are a crucial factor.
What experiences have you had?
We visited a prefab house exhibition today and were impressed by Talbau and Keitel-Haus...

Is it possible to hire an architect to prepare a cost estimate without having to pay them upfront, or what is the best way to approach this?
THANK YOU

What is the point of an estimate from an architect? Let me explain it simply. An architect can only provide cost information once a certain level of planning has been completed. Usually, this planning results from your requirements.

Look up HOAI to understand how an architect works...

Best regards

Karla Kolumna schrieb:

Hello everyone,
we are quite inexperienced when it comes to building a house and are torn between hiring a prefab house manufacturer or building through an architect.
Of course, the costs are the deciding factor.

If costs are the deciding factor --> prefab house

Karla Kolumna schrieb:

What has been your experience?

The prefab house providers offered us proposals, and we had to imagine how we would live in them.
We explained to the architect how we like to live, and he developed a design based on that.
The latter was spot on.

Karla Kolumna schrieb:

Is it possible to hire an architect to prepare a “cost estimate” without having to pay them upfront, or what is the best way to proceed?

An initial consultation with an architect is usually free of charge. Planning and calculations are services that understandably involve fees.
A prefab house provider uses a system to calculate and can therefore provide a cost estimate quite quickly.
An architect starts each project from scratch. They can provide a rough cost estimate, but with a wide margin of variation.

Karla Kolumna schrieb:

whether we want to hire a prefab house manufacturer or build through an architect.

You can build any house with an architect, regardless of whether it is constructed using masonry or timber panels. Conversely, prefab house manufacturers, like traditional contractors, also employ planners who create building plans and submit them for building permit / planning permission approvals. Both can start from a "ready-made design by an independent architect," or alternatively, an architect can engage a prefab house manufacturer as the general contractor instead of (more commonly) a masonry contractor. The main difference lies in the construction method and wall structure: a masonry contractor can work with various types of bricks or blocks but usually has a preferred material with which they have the most experience; a prefab manufacturer typically has one to four standardized wall construction methods, which are not mixed. Overall, masonry contractors tend to be more flexible, while prefab manufacturers can offer more precise final cost estimates due to their systemized processes—though this does not necessarily mean they are cheaper. The same quality equipment generally results in comparable prices.

So the question should rather be: independent architect or the in-house planner of the builder. The more standard your wishes and your conditions, the more likely standard building proposals will fit or require only minimal adjustments. If you are more of an individualist with a challenging plot, your best option is an independent architect. If you are a more conventional buyer without a land plot, a developer can also be an option: they sell the house together with the plot. This offering exists with both masonry and timber panel builders.

Beware of filling your dreams with ideas from model home exhibitions and picture collections that the actual plot cannot accommodate. Plots come with geological characteristics (rock, swamp) and legal restrictions (zoning plan or local building regulations, e.g., §34), meaning the freedoms vary widely. This can become frustrating if you fall in love with house type ABC but the plot only allows XYZ.

---

https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/

hampshire schrieb:

The prefabricated house suppliers gave us proposals, and we had to consider how we would actually live in them.
We explained to the architect how we like to live, and he developed a design based on that.
The latter hit the mark perfectly.

You can also work together with an architect when building with a prefabricated house manufacturer.

Lately, when I see how often architects miss the mark with their costs, even when there is a bill of quantities, I think it’s better to build with a reputable prefabricated house manufacturer. And no, I’m not referring to companies that are only known for their advertising like Massa Haus, but rather Weberhaus, Schwörerhaus, and others.

It depends on what you’re looking for. Most prefab house providers target the “classic” demographic: a family with two children.
If you don’t fit that profile and have different space requirements, it can get tight.

In principle, using a prefab house provider is cheaper if you make as few changes as possible to the basic design. In that case, you can even build with Baufritz (an ecological timber house builder offering high-quality timber-frame homes; their base models are relatively affordable, but any changes or customizations are quite expensive). However, if you have very specific wishes and requirements, it often gets expensive even with a prefab provider.

At first, we definitely looked into the well-known prefab house companies and visited several show home parks. But we realized that our requirements and the standard homes never really matched. Custom planning with such a provider usually comes at the local going rate—at which point you might as well do full custom design.