Wesiak Immobilien
Wesiak Immobilien is an Austrian full-service real estate firm operating across Graz, Vienna, and Klagenfurt. It provides property brokerage, management of 74,467 m², project development, tax-advantaged Bauerherrenmodelle co-investments, and certified valuation services for tenants, buyers, and investors.
- Company typePrivate
- Founded1979
- HeadquartersGraz, Austria
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Wesiak Immobilien does
Wesiak Immobilien is a privately held Austrian full-service real estate company (legal entity: Wesiak Gesellschaft m.b.H.) headquartered at Stubenberggasse 5, 8010 Graz, with regional offices in Vienna and Klagenfurt am Wörthersee. Founded in 1979, the firm operates across the full real estate value chain — property brokerage, Hausverwaltung (property management), project development, Bauerherrenmodelle (tax-advantaged co-investment models), and court-certified property valuation — and self-describes as the largest Althaussanierer (old-building renovator) in Styria. It manages 74,467 m² of residential and commercial property at a 98.6% occupancy rate and has completed more than 163 projects with cumulative investment exceeding €500M.
The group's operations are executed through a subsidiary structure: WESPA Immobilien GmbH handles project development, W&S Baubetreuung GmbH manages Bauerherrenmodell investor schemes, MS Bewertungs GmbH performs valuations, MS Consult GmbH supports development, and regional Verwaltungs GmbH entities cover Vienna and Carinthia. The technology layer is a conventional property-listing website with search, virtual tours, and inquiry routing per sales representative, alongside an investor portal (portal.wesiak.com) and MailChimp-based email engagement; no proprietary AI/ML, API, or SDK is documented.
Revenue is generated through five streams: recurring property management fees, brokerage commissions on sales and rentals, project development gains, Bauerherrenmodell management fees, and professional valuation fees. Pricing ranges from approximately €400–€2,000+ monthly for standard rentals, €135,000+ for entry apartments, up to €1.5M+ for luxury penthouses. Customers are fragmented across residential tenants, end-user buyers, individual investors (including Bauerherrenmodell participants), property owners and homeowner associations, and commercial tenants — across eastern Austria, with concentrated activity in Graz.
Wesiak Immobilien firmographics
Firmographics- Name
- Wesiak Immobilien
- Legal name
- Wesiak Gesellschaft m.b.H.
- Website
- https://wesiak.com
- Company type
- Private
- Founded year
- 1979
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Wesiak Immobilien is an Austrian full-service real estate firm operating across Graz, Vienna, and Klagenfurt. It provides property brokerage, management of 74,467 m², project development, tax-advantaged Bauerherrenmodelle co-investments, and certified valuation services for tenants, buyers, and investors.
- Ownership category
- akta.pro rank
Wesiak Immobilien industry classification
Industry- Product category
- Real Estate Services
- NAICS
- Offices of Real Estate Agents and Brokers (53121), Offices of Real Estate Agents and Brokers (5312)
- SIC
- Real Estate Agents & Managers (For Others) (6531), Operators Of Nonresidential Buildings (6512)
- akta.pro primary industry
- Commercial Real Estate Brokerage (Leasing & Sales) (FSAEAJAB)
Keywords
Where Wesiak Immobilien is headquartered
LocationHeadquarters
- HQ city
- Graz
- HQ country
- Austria
- HQ region
- Europe
Offices3 records
Markets served
Wesiak Immobilien business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Supply Chain
Revenue model
- Property Rental Management: Ongoing property management services for residential and commercial properties including tenant management, maintenance coordination, and rent collection.
- Property Sales and Brokerage: Commission-based sales of residential and commercial properties, including Anlegerwohnungen (investor apartments) and development projects.
- Project Development: Development of new residential projects including the Rottalmühle project and Kaiser Estate penthouse development.
- Bauherrenmodelle (Construction Partnership Models): Co-investment opportunities in property development with tax advantages for investors, managed by W&S Baubetreuung GmbH.
- Property Valuation Services: Independent property valuation appraisals conducted by certified expert Michael Spazierer.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Residential rental apartments in Graz and surrounding areas |
| One time/ perpetual license | Multi-year contract | Premium residential properties - Kaiser Estate Penthouse |
| One time/ perpetual license | Multi-year contract | Investor apartments (Anlegerwohnungen) |
| One time/ perpetual license | Multi-year contract | First occupancy newbuildings in Geidorf |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Wesiak Immobilien product offering
Product offeringCore offering
Wesiak Immobilien is an Austrian full-service real estate company that develops, manages, brokers, and values residential and commercial properties. It operates five integrated service lines: property brokerage (rentals and sales), property management (Hausverwaltung) across three regional offices, project development through subsidiary WESPA Immobilien, Bauherrenmodelle (co-investment/constructor models) via W&S Baubetreuung, and certified property valuation. The company focuses on Styria, Vienna, and Carinthia markets and is positioned as the largest old-building renovator in Styria.
Product overview
Wesiak Immobilien is a full-service real estate company operating as an all-in-one provider for residential and commercial properties in Austria. The company offers five integrated service lines: Property Brokerage (rental and sales), Property Management (Hausverwaltung at Graz, Vienna, and Klagenfurt locations), Project Development (WESPA Immobilien), Constructor Models (W&S Baubetreuung for co-investment schemes), and Property Valuation (court-certified expertise). The portfolio includes diverse property types such as apartments, houses, offices, commercial spaces, plots, parking, and assisted living. Recent development projects include the Kaiser Estate (luxury penthouses in Graz's old town) and Rottalmühle (18 units in a 17th-century building). The Wesiak Portal provides investor access. With 45 years of experience and over 163 projects completed, Wesiak is the largest old-building renovator in Styria.
Differentiator
Problem solved
Functional benefit
Brands
- Wesiak Group: Parent brand encompassing all real estate services including property development, developer models, property management, and valuation.
- Wesiak Hausverwaltung
- WESPA Immobilien
Products and services
- Immobilienvermittlung (Property Brokerage) Rental and purchase brokerage for residential and commercial properties including apartments, houses, offices, retail spaces, plots, and parking units across the Graz region and surrounding areas.
- Hausverwaltung (Property Management) Comprehensive property management services including economic building administration, rental management, and sales. Operates at three locations: Graz, Vienna, and Klagenfurt.
- Projektentwicklung (Project Development) Development of real estate projects through WESPA Immobilien GmbH, focusing on thoughtful, cost-efficient, and sustainable property development.
- Bauherrenmodelle (Constructor Models) Co-investment models managed by W&S Baubetreuung GmbH as a complement to real estate participation schemes, offering tax advantages and direct ownership for investors.
- Immobilienbewertung (Property Valuation) Certified property valuation services provided by court-certified expert Michael Spazierer, offering comparison value, asset value, income value, and residual value methods.
- Wesiak Portal Investor portal providing access to property listings, account management, and investment opportunities for the Investors Club.
- Anlegerwohnungen (Investor Apartments) Pre-rented apartments offered as investment opportunities with guaranteed rental income until 2031, with existing tenants and rental contracts typically running 5 years.
- Betreutes Wohnen (Assisted Living) Senior living properties with support services, such as those in Obdach.
- Zinshäuser (Yield Properties) Multi-family residential buildings offered as investment properties with rental income potential.
- Kaiser Estate
Quantifiable outcome
- 98.6% occupancy rate achieved for managed properties
- +2 more outcomes
Companies that use Wesiak Immobilien
Customer profileSegments5 records
Ideal customer profiles5 records
Wesiak Immobilien technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Wesiak Immobilien partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights6 records
Wesiak Immobilien competitors and assessment
Company assessmentDirect peers
- RE/MAX Austria: Franchised brokerage network active across Austrian provinces including Styria. Comparable to Wesiak on residential and commercial brokerage and the agent-driven sales model.
- Otto Immobilien: Vienna-based real estate firm offering brokerage, valuation, and property management. Comparable to Wesiak's full-service offering with a stronger focus on Vienna and premium properties.
- Engel & Völkers Österreich: Global real estate franchise with Austrian operations focused on premium residential brokerage and sales. Comparable to Wesiak on brokerage and luxury property positioning, with a stronger brand and international buyer network.
- Actual Immobilien: Vienna-based real estate firm offering brokerage, property management, and development services. Comparable to Wesiak's full-service model with a stronger Vienna focus.
- Raiffeisen Immobilien: Austrian brokerage and property services network tied to the Raiffeisen banking group. Comparable to Wesiak in residential and commercial brokerage, valuation, and management, with broader geographic reach across Austria.
- EHL Immobilien: One of Austria's largest real estate service groups, offering brokerage, valuation, property management, and investment advisory across residential and commercial. Directly comparable to Wesiak as a full-service Austrian real estate provider, but at materially larger national scale.
Broad incumbents
- S IMMO AG: Vienna-listed real estate investment company with residential and commercial property holdings across Austria and CEE. Broader, publicly-traded incumbent overlapping with Wesiak's development and management activities.
Regional players
- Glorit Bau und Immobilien: Austrian residential developer focused on Vienna and eastern Austria. Comparable to Wesiak on project development and new-build sales, though more concentrated in new construction than heritage renovation.
- Haring Group Immobilien: Styria-rooted real estate firm offering brokerage and project development in the Graz region. Highly comparable to Wesiak on geographic footprint and local market focus in Styria.
Others
- willhaben Immobilien: Austria's leading online real estate marketplace. Not a direct competitor but a key distribution channel for listings and an indirect competitor to broker-led sales models like Wesiak's.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Wesiak Immobilien social profiles
Digital presenceWesiak Immobilien financial estimates
Financial estimateRevenue estimate
Valuation estimate
Wesiak Immobilien leadership team
Management profileNumber of profiles
Profiles2 records
Wesiak Immobilien subsidiaries and ownership
Company hierarchySubsidiaries6 records
Wesiak Immobilien funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Wesiak Immobilien M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Wesiak Immobilien
What does Wesiak Immobilien do?
Wesiak Immobilien is an Austrian full-service real estate company that develops, manages, brokers, and values residential and commercial properties. It operates five integrated service lines: property brokerage (rentals and sales), property management (Hausverwaltung) across three regional offices, project development through subsidiary WESPA Immobilien, Bauherrenmodelle (co-investment/constructor models) via W&S Baubetreuung, and certified property valuation. The company focuses on Styria, Vienna, and Carinthia markets and is positioned as the largest old-building renovator in Styria.
Is Wesiak Immobilien a public or private company?
Wesiak Immobilien is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Wesiak Immobilien founded?
Wesiak Immobilien was founded in 1979. It employs 11 to 50 people.
Where is Wesiak Immobilien based?
Wesiak Immobilien is headquartered in Graz, Austria, in the Europe region.
How does Wesiak Immobilien make money?
Five revenue lines are on record. Property Rental Management is the primary driver. The others are property Sales and Brokerage, project Development, bauherrenmodelle (Construction Partnership Models) and property Valuation Services.
Who are Wesiak Immobilien's main competitors?
Direct peers on record are RE/MAX Austria, Otto Immobilien, Engel & Völkers Österreich, Actual Immobilien, Raiffeisen Immobilien and EHL Immobilien. S IMMO AG is listed as a broad incumbent. Regional players are Glorit Bau und Immobilien and Haring Group Immobilien. willhaben Immobilien is listed as an others.
Does Wesiak Immobilien have an API?
No public API is recorded for Wesiak Immobilien.
What industry is Wesiak Immobilien in?
Wesiak Immobilien's product category is Real Estate Services. Its primary akta.pro industry code is FSAEAJAB, Commercial Real Estate Brokerage (Leasing & Sales). Its NAICS code is 53121 and its SIC code is 6531.