Company portrait
Profile and services
- Primary profession
- Real estate agent
- Location
- Graz, Austria
- Specialism
- –
- Other professions
- –
- Online consulting
- Not stated
- Coverage
- Regional
- Languages
- English
- Profile status
- Editorially documented
- Website
- wesiak.com/
Profile at a glance
- Profession
- Real estate agent
- Focus
- Not stated
- Location
- Graz
- Languages
- English
- Online consulting
- Not stated
- Data as of
- 05/10/2026
- Google data checked
- 05/10/2026
What to look for in Graz
With agents in Graz, look for local knowledge of the neighbourhood, a transparent valuation and a clear contract. In Germany a licence under § 34c Trade Regulation Act is mandatory.
Editorial note for orientation – not legal or investment advice.
How the first contact works
- 1
Describe your goal: selling, letting or buying, property type and timeframe.
- 2
The office replies with questions and a proposed appointment.
- 3
Viewing or valuation appointment on site.
- 4
Agree the agency contract and commission in writing before instructing.
Common questions before you enquire
Who pays the commission on a purchase in Germany?
When flats and single-family houses are sold to consumers, the commission is generally split equally (§ 656c German Civil Code). The contract must be in text form.
Which documents should I prepare?
Land register extract, floor plans, floor area calculation, energy certificate and, for flats, the declaration of division and recent owners' meeting minutes.
Is the first estimate free?
Many agents offer a non-binding initial estimate. Ask beforehand whether any costs apply.
Key local offices in Graz
- City of Graz
Building, housing and administrative matters
- Statistik Steiermark
Data on housing stock and market
Links to official websites; details may change.
Market data for Graz
We do not publish our own price figures. Current prices, rents and land values come from the official sources below.
Guides on this topic
Selling property in Germany: step by step
From valuation to the notary appointment – what happens when you sell a flat or house.
Choosing the right estate agent
How to recognise qualifications, market knowledge and a fair agency agreement.
Agent's commission: who pays what?
The rules for buying and renting in Germany in brief.
Profile summary
WESIAK Group at a glance
WESIAK Group is a property business with locations in Graz, Vienna and Klagenfurt. According to its own account, the company was founded by Winfried Wesiak in 1979 and expanded into a group together with Michael Spazierer from 1985 onwards. Its Graz office is located at Stubenberggasse 5. The website reports more than 40 employees across the three locations.
Its estate agency activities cover the letting and sale of apartments, houses, offices and investment apartments. Other services include property management, property development, property investment and refurbishment schemes known as Bauherrenmodelle, property valuation and direct property purchases. Management services include rental and condominium management as well as technical support. According to the website, valuations are carried out by sworn, court-certified experts.
Another focus is the refurbishment and revitalisation of existing buildings. Published references include Palais Kazianer and the Dominikanerkaserne in Graz. The team page lists a dedicated lettings and sales department headed by Michaela Schweiger. The group thus combines property brokerage with development, refurbishment and ongoing property management.
Automatically summarised from the company's publicly available information, as of 05/10/2026. Not individually verified by the editors. Sources: wesiak.com, wesiak.com, wesiak.com, wesiak.com
Services according to the company
- Letting of apartments, houses, offices and investment apartments
- Sale of apartments, houses, offices and investment apartments
- Rental and condominium property management
- Technical property support
- Development and delivery of residential, office and commercial properties
- Bauherrenmodelle property investment and refurbishment schemes
- Refurbishment and revitalisation of existing buildings
- Property valuation by sworn, court-certified experts
- Direct property purchases
Editorial context
Working with a provider in Graz – what matters
Before appointing an estate agent in Graz, clarify which service is required: finding a home, letting, selling or obtaining a separate valuation. With a provider such as WESIAK Group, which also operates as a developer, property manager and direct buyer, its role in the specific transaction matters. Prospective clients should ask which group company will be their contractual partner and whether the property belongs to the group's own development portfolio or to a third party.
For a brokerage instruction, it is advisable to record the scope of services, duration, any exclusivity and costs in writing beforehand. The website advertises commission-free apartments purchased directly from the developer; this does not establish that all brokerage offers are commission-free. Purchase prices or rents should also be considered separately from operating charges, parking fees and other additional costs.
For older or refurbished properties, relevant checks include the building's condition, documented works, energy performance certificate and foreseeable maintenance needs. For new developments, the specification, completion status and handover date should be clear. Anyone considering an investment apartment or a Bauherrenmodell should have projected income, ongoing costs, financing and risks reviewed independently. Tax questions require individual professional advice.
Brokerage and subsequent management involve different responsibilities, so clarify who handles matters after handover. Ask about named contacts, reporting technical problems and agreed responses. The purpose, scope and cost of a valuation should be agreed separately. These points provide general guidance, not legal advice.
Editorial context based on documented profile details, as of 05/10/2026. General information, not legal or investment advice.
Opening hours
- Montag: 08:00–17:00 Uhr
- Dienstag: 08:00–17:00 Uhr
- Mittwoch: 08:00–17:00 Uhr
- Donnerstag: 08:00–17:00 Uhr
- Freitag: 08:00–13:00 Uhr
- Samstag: Geschlossen
- Sonntag: Geschlossen
Source: Google, as of 05/10/2026
Questions & answers
What types of property does WESIAK Group broker?
The website lists the letting and sale of apartments, houses, offices and investment apartments. The group also offers its own development projects and apartments for purchase.
Who handles lettings and sales in Graz?
The team page names Michaela Schweiger as head of lettings and sales. Alexandra Schirer, Raluca Csarno, Katharina Schurl and Stefan Klauber are also listed in this department.
Are property purchases through WESIAK commission-free?
The website advertises apartments purchased directly from the developer as commission-free. The supplied sources do not state that all offers are commission-free. Terms for a specific property should be requested through the contact form.
Does WESIAK provide management and valuation as well as brokerage?
Yes. The listed services include rental and condominium management with technical support, as well as property valuations by sworn, court-certified experts. The supplied sources do not specify the scope and costs for individual assignments; these should be requested through the contact form.
Where is the Graz office and when is it open?
The Graz office is at Stubenberggasse 5, 8010 Graz. Published office hours are Monday to Thursday from 08:00 to 17:00 and Friday from 08:00 to 13:00.
Experiences & reviews
Experiences and reviews of WESIAK Group
Here we collect client experiences and publicly available reviews. Every review on our site is checked by the editors before publication.
Reviews on our site
There are no verified reviews for WESIAK Group here yet.
The bars fill as soon as the first verified review is published.
Google reviews of the company
4.1out of 5 on Google · 240 reviews
For these 240 reviews Google only publishes the overall score and count, no breakdown by stars and at most 5 individual review texts. A star distribution could therefore not be substantiated. As of 05/10/2026.
See all reviews on GooglePositive voices
No positive reviews published yet.
Critical voices
No critical reviews so far.
Selected reviews on Google
The supplied Google data shows a rating of 4.1 out of 5 from 240 reviews. In the provided selection, personal support, helpfulness and prompt replies are recurring positive themes. Ms Schirer is mentioned particularly often in connection with advice, finding an apartment and handling enquiries. One critical review, however, reports an unanswered message about an ant problem and criticises communication by the property management team. That reviewer also considers the monthly parking charge too high. The comments concern both brokerage and management. This is a selection of reviews, not a comprehensive analysis of all ratings.
Ich bin mit der Betreuung durch Immobilien Wesiak und insbesondere Frau Schirer äußerst zufrieden. Frau Schirer hat den gesamten Ablauf mit großer Kompetenz, Flexibilität und viel Engagement begleitet. Sie war jederzeit erreichbar, hat sich sehr fleißig um alle Anliegen gekümmert und stets eine passende Lösung gefunden. Man merkt, dass ihr die Zufriedenheit ihrer Kunden wirklich am Herzen liegt. Ich kann Immobilien Wesiak und Frau Schirer uneingeschränkt weiterempfehlen. Vielen Dank für die hervorragende Zusammenarbeit!
Meine Erfahrung mit dieser Hausverwaltung war leider nicht positiv. Als ich ein ernstes Problem mit Ameisen in meiner Wohnung hatte, die sogar aus der Wand kamen und sich in der gesamten Wohnung ausbreiteten, habe ich dies per E-Mail gemeldet. Die Ameisen waren überall – auf der Arbeitsfläche, in den Schränken und sogar bei den Lebensmitteln. Es war kaum möglich, Essen offen stehen zu lassen. Leider habe ich auf meine E-Mail keinerlei Antwort erhalten. Wenn es jedoch um Anliegen geht, die im Interesse der Hausverwaltung sind, erhält man sehr schnell mehrere E-Mails. Bei Problemen der Mieter fühlt man sich dagegen leider nicht ernst genommen. Zusätzlich finde ich die Kosten für einen Tiefgaragenstellplatz mit 109 € pro Monat deutlich zu hoch. Für diesen Preis hätte ich einen besseren Service und eine zuverlässigere Kommunikation erwartet. Ich hoffe, dass die Hausverwaltung ihren Kunde
Ich wohne erst seit Kurzem in einer Wesiak-Wohnung und bin sehr zufrieden. Besonders Frau Schirer ist eine unglaublich nette, sehr bemühte und vor allem hilfsbereite Person. Bei Fragen oder Anliegen bekommt man immer schnell Unterstützung. So einen freundlichen und engagierten Kontakt kann man sich nur wünschen. Ich kann Frau Schirer und die Hausverwaltung absolut weiterempfehlen!
Mehr als zufrieden mit der Firma, bei Problemen kann man sich melden und erhält direkt eine Nachricht dazu. Erledigt wird alles sehr schnell. Positiv überrascht. Auf jeden Fall zu empfehlen. LG an Fr. Schierer, tolle Marklerin
Frau Schirer ist eine sehr engagierte Maklerin, bei der ich mich rundum gut beraten und bestens aufgehoben gefühlt habe. Ich habe dank ihr eine tolle Wohnung gefunden.
Selection of up to five reviews provided by Google, shown unchanged; summary generated automatically. These reviews are not included in the rating on our site.
Offensive posts, anonymous abuse and posts without a recognisable client relationship are not published. Reviews are subjective individual experiences.
Services in this field explained
A valuation estimates the price a property can achieve on the market, based on location, condition, size, fittings and comparable sales.
What does a valuation cost? Many agents offer an initial estimate free of charge. A formal market value report by a certified surveyor is paid; the fee depends on the property and effort.
When you sell, an agent handles valuation, exposé, viewings, negotiation and the notary appointment.
Who pays the agent's commission? When flats and single-family houses are sold to consumers, the commission is generally split between seller and buyer (§ 656c German Civil Code).
When letting, an agent takes care of listing, viewings, tenant selection and the tenancy agreement.
Who pays the agent when letting? Since 2015 the “orderer pays” principle applies to residential lettings: usually the landlord pays when they hired the agent.
Getting there
- Jakominiplatz· ca. 140 m
- Gutes aus meiner Region· ca. 130 m
- Zeit-Hilfs-Netz· ca. 130 m
- Opernring· ca. 140 m
- Graz Jakominiplatz D· ca. 140 m
Nearby stops according to Google, straight-line distance.
Questions for the company
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Selected by field, city and focus – no ranking, no paid placement.
Sources and transparency
Profile status is not a guarantee of quality, financial strength or superiority. It indicates how the published details were documented.
View official source