Origin: Geneva, Switzerland 🇨🇭
RESIDENTIAL & ASSOCIATION MANAGEMENT

For Owners Who Are
Done With Mediocrity.

You have your property managed by others—yet emails go unanswered, statements arrive late, and tenants remain frustrated. 90% of managers don't manage. They simply react.

Prague City View

LEVERAGING INTELLIGENCE FROM INDUSTRY LEADERS

CBRE KPMG EY PwC Colliers Cushman & Wakefield

Management as it should be.

We take the burden of managing property off your shoulders. With zero "nasty surprises".

Dedicated Relationship Manager

Forget call centers. You get a direct line to a personal expert who knows your property inside and out.

Dedicated Manager

Digital Owner Portal

Stay ahead with real-time financial tracking. Every rent payment and utility cost is logged.

Owner Portal

Smart Leasing

From listing to contract. Rigorous tenant screening and legally airtight lease agreements.

Smart Leasing

Maintenance Excellence

We don’t search for contractors. We know them. Rentstag works only with vetted partners.

Maintenance

Radical Integrity

A "glass-box" view of every transaction. No hidden fees, no black boxes.

Integrity
SUCCESSION & ACQUISITION

Your life's work in safe hands.

You have spent decades building your reputation. You know every client by name and every building by heart. Now, as you consider the next chapter, you need more than a buyer. You need a successor who understands the craft.

The industry is changing—digitalization, regulation, and labor shortages are harder than ever to navigate alone. Rentstag is the partner that honors your legacy while future-proofing your business. We don't just take over assets; we take care of relationships.

"We ensure your employees thrive and your clients continue to receive the excellence they expect. Let's discuss your legacy personally."

Signature Dr. Karasek Dr. Ondrej Karasek Founder & CEO, Rentstag Discuss Succession
Succession
SUCCESS STORIES

Partners who trusted us.

Jan Novák
"Commitments were always kept. Selling to them was absolutely the right decision."
Jan Novák
Czech Republic • May 2024
Peter Varga
"From the first call to the notary, the process ran transparently and smoothly."
Peter Varga
Slovakia • August 2024
Petra Dvořáková
"Structured and secure sales process – I didn't expect it to be this simple."
Petra Dvořáková
Czech Republic • October 2024
Michał Wiśniewski
"Negotiated at eye level and then handled perfectly – professional and stress-free."
Michał Wiśniewski
Poland • March 2025
Martin Svoboda
"Every agreement was respected precisely, giving me complete peace of mind."
Martin Svoboda
Czech Republic • April 2025
Zuzana Kováčová
"The transition was handled with incredible efficiency and respect for my team."
Zuzana Kováčová
Slovakia • November 2025
Lucie Králová
"Reliability is rare, but they delivered on every single assurance from day one."
Lucie Králová
Czech Republic • January 2026
THE ACQUISITION STANDARD

Why sell to Rentstag?

01

Direct Founder Access

No brokers, no juniors. Dr. Ondrej Karasek and our M&A team guide you personally. Stress-free and discreet.

02

Proven Track Record

With over 25 successful integrations, we know exactly how to preserve your legacy while modernizing operations.

03

Smart Due Diligence

We focus only on the metrics that matter for sustainable success. No endless paperwork, just key operational data.

04

Tech-Enabled Future

We don't just buy; we upgrade. Your portfolio gets immediate access to our AI stack, making management 5x more efficient.

From Hello to Handshake in 4 Weeks.

Day 1

Discovery Session

Personal contact is the foundation. We discuss your goals, your portfolio structure, and answer every question transparently.

Week 1

Indicative Offer

Based on initial data, we present a clear valuation and term sheet. Fast, fair, and binding.

Week 2-3

Operational Audit

We verify the numbers and tech stack. We look for potential, not just risks. This is non-intrusive to your daily operations.

Week 4

Contract Execution

We finalize the purchase agreement. We discuss every detail until everything is right, then proceed to sign.

Week 4+

Welcome to Rentstag

Joint communication to clients and staff. We deploy our migration team to integrate your portfolio into our OS seamlessly.

Your legacy deserves a personal conversation.

Skip the intermediaries. Let’s discuss a valuation and transition plan that respects your timeline and finds the right home for what you’ve built.

Rentstag Office