Sub-management of real estate: worry-free letting

Renting out property - it sounds like passive income without much effort, but in practice it often means the opposite. This is because renting out an apartment involves many tasks: from handling new rentals to processing damage reports and settling operating costs. For private owners as well as institutional owners such as foundations, the question quickly arises:

How can the administrative burden be reduced - without losing control and transparency?

The answer: sub-administration with professional support.

What exactly is subadministration?

Sub-management is a specialized management model for rented condominiums. In contrast to traditional property management, which looks after the entire property, sub-management focuses exclusively on the individual property - i.e. the specific rented apartment.

For whom is this interesting?
- Owners of individual apartments
- Foundations & family companies
- Professionally very busy people (e.g. doctors, entrepreneurs)
- Foreign owners
- Communities of heirs
- Investors:inside

What activities are undertaken as part of sub-administration?

Takeover & letting

- Defect survey and recording of all relevant data

- Initial and new letting incl. credit check & rental agreement

- Apartment handovers and returns with protocol

- Deposit management - secure and transparent

Daily rental management

- Ongoing communication with your tenants

- Correspondence with property management & authorities

- Collection of rent and index adjustments

- Damage reports & repair coordination

Invoices, legal matters & reporting

- Operating cost estimates and annual statement

- VAT statement for owners entitled to deduct input tax

- Dunning & support in legal proceedings

Extras as desired

- Settling insurance claims

- Preparing VAT returns

- Optional additional services such as furnished rentals, renovations and much more.

Legally compliant letting

Many landlords underestimate the legal burden that the Tenancy Act (MRG) entails.

  • Indexing must be carried out correctly and on time
  • Operating cost statements must be formally correct
  • Rent limits may not be exceeded
  • Deposit management & terminations are subject to strict rules

Conclusion: Even small mistakes can cost money and nerves.

Ideal for foundations and larger owners

Do you manage several units or a portfolio? We take care of it:
- Standardized procedures & structured processes
- Legal certainty for complex contracts
- Regular reporting and full transparency
- Less effort with the same level of control

Why Kroy Real Estate?

Since 1975 we have been experienced real estate agent and sub-administrators for owners and foundations throughout Austria. Personal, professional, reliable.

  • Decades of experience in real estate management
  • Tailor-made solutions for individual apartments & portfolios
  • Personal, professional & reliable

Carefree letting? It works with our sub-management solution.
Get advice now and hand over the administrative work - Kroy Immobilien takes care of it!

Further contributions

Real estate financing 2025: Your path to home ownership

Finance your own home now: Real estate financing explained simply ✓ Fixed or variable interest rate ✓ Tips on equity, ancillary costs & borrowing!

Vienna's real estate market in 2025: more dynamic with the same challenges

The Viennese real estate market 2025 at a glance ➔ Prices, rents, new builds and trends in a compact summary. Find out more now!