
Real Estate. Personal. Regional.
Management · Sale · Valuation
Property Management & Real Estate Agent in Mülheim an der Ruhr
Personal, digital and owner-managed. Wellhöner supports owners with the management, valuation and sale of their properties – across the Ruhr area as well as for managed property portfolios in Berlin and Lübeck.
How can we support you?
Owner-Managed
The owners run the company personally.
Since 1994
Over 30 years of real estate expertise in the region.
Personal Contacts
Dedicated contacts instead of a call centre.
Certifications
Verified quality, e.g. DIN EN 15733.
Customer Reviews
Demonstrably positive client feedback.
Digital Processes
Transparent, digital management workflows.
Professional Property Management
Commercial, technical and legal support for homeowners' associations, landlords and investors – with dedicated contacts and transparent processes.
HOA Management
Owners' meetings, budget plans, reserves and resolution records.
Discover HOA managementRental Management
Rent collection, service charge statements, maintenance and tenant communication.
Rental management for ownersCommercial Property Management
Management of office, commercial and mixed-use properties.
Discover commercial managementTechnical Property Management
Maintenance planning, operator responsibility and building technology.
Discover technical managementUnhappy with your current property manager?
Thinking about changing your property manager?
A change should be explained transparently, in a structured and comprehensible way. We show homeowners' associations how a change can be prepared and carried out.

When carrying out work on listed heritage properties, the right sequence matters: early coordination, the necessary permits, heritage-compliant execution and audit-proof cost documentation. On request, Wellhöner coordinates cooperation with the responsible heritage authority and, once work is complete, prepares the documentation for the official certificate under §§ 7i, 10f or 11b EStG. The tax assessment is then carried out by the relevant tax office.
Real Estate Brokerage From a Single Source
Sale, letting and valuation of residential and commercial properties – personally supported, from the market analysis to the notary appointment.
Sell a Property
Personal sales support for apartments, houses and investment properties – from valuation and marketing to the notary appointment.
Discuss a saleValue a Property
A sound assessment of your property's value as a basis for a sale, wealth planning or an initial orientation.
Value a propertyWhat Is Your Property Worth?
AI-supported initial assessment with Pricehubble and a professional market valuation by our experts – free of charge and non-binding.
Digital Management – Built Around Client Benefit
Not technology for its own sake, but measurable value for owners and tenants.

Transparent Processes
Traceable processes around budget plans, statements and resolutions.
Digital Documents
Important documents securely accessible for owners and tenants at any time.
Structured Communication
Clear points of contact and cleanly documented processes instead of chaos.
Owner & Tenant Portal
Requests, documents and responsibilities all in one place.
More Efficient Processes
Automated routine workflows free up time for personal support.
Real Estate Knowledge for Owners
Our Service Areas
Wellhöner is headquartered in Mülheim an der Ruhr and manages properties across the Ruhr area as well as in Berlin and Lübeck.
Ruhr Area
Mülheim · Essen · Duisburg · Oberhausen · Düsseldorf · Dinslaken · Krefeld · Kamp-Lintfort
Property management Ruhr areaInformation on the housing market: Apartments in Mülheim an der Ruhr · Buying a house or apartment in Mülheim

"We know our clients and the region – personally, and for decades."
Marcus Wellhöner, Owner
Personal Points of Contact for Your Property
At Wellhöner, you speak with people who know the region and your property – personally, reliably and over the years. No call centre, but dedicated contacts who put their name behind the result.