You invest. We manage.

Your portfolio deserves more than simple management. 
Since 2011, J&J has been simplifying life for property owners and optimising their property portfolios.

Your solution

The rental management service by J&J

Would you like to hand over the management of your property in Brussels or Walloon Brabant? We manage your property with rigour and transparency.
 

Deliverables

What you get

An integrated service that secures your property, simplifies your day-to-day life and maximises your rental income.

A trilingual team dedicated to your portfolio

A proactive point of contact and personalised support at every stage

Recognised local expertise

More than 700 properties managed in Brussels and Walloon Brabant. We know your market inside out

Comprehensive service

Tenant sourcing, administration, technical monitoring, accounting and legal support

Rigorous and proactive management

We anticipate problems before they impact your property or your rental income

Total transparency

Regular reporting, access to your owner portal 'My J&J' and full visibility over the management of your portfolio

Process

How does rental management work with J&J?

Phase 1

Onboarding

We analyse your personal situation, your property and your objectives in order to put in place a clear and structured rental management plan. 
This stage includes taking over administrative and technical information, verifying legal obligations, signing the mandate and coordinating with the existing tenant or preparing for the rental.

 

Phase 2

Day-to-day management

J&J handles the day-to-day management of your property and the relationship with tenants. We take care of rent and invoice monitoring, any reminders and rent indexations, tenant requests, administrative follow-up and coordination of technical interventions.
You also benefit from access to your My J&J portal to consult your documents, finances and management history.

Phase 3

Rental continuity

When a tenant leaves, we plan ahead for re-letting the property to avoid vacancy periods. Our rental team, which completes more than 200 rentals every year, takes care of finding a reliable new tenant.

 

Phase 4

Ongoing monitoring and optimisation

We adapt the management of your property over time to maintain its coherence and performance whilst remaining aligned with your objectives. This includes rent indexation to keep pace with market prices, recommendations to improve the property's appeal, and guidance on important decisions relating to your property investment.

 
 
Your advantages

Choose J&J if you need:

More time

Focus on your projects — we handle the day-to-day.

Greater peace of mind

A dedicated team watches over your portfolio.

Greater security

Rents monitored with rigour. Payment tracking, reminders, proactive management of arrears and support in the event of difficulty.

Greater value

A well-maintained property retains its appeal! We coordinate technical interventions and ensure the upkeep of your investment.

Fewer risks

Support in compliance with legal obligations. Regulations evolve. Leases, indexations, legal obligations and administrative formalities are all handled by our teams.

Greater visibility

All information centralised in your 'My J&J' portal. Through your My J&J owner space, you monitor your property with complete transparency.

Would you like to know if J&J is the right partner for you?

Let's talk! Book an appointment for a no-obligation initial conversation to understand your needs and present our approach.

 

The J&J ecosystem

The investor cycle

Invest

Search, identify and acquire the best opportunities

 

For whom

Investors, entrepreneurs and wealth-minded profiles who wish to grow their property portfolio without managing the operational complexity.

Our promise

Build a coherent and high-performing property investment strategy across the entire property cycle.

In practice

Targeted search, financial analysis, project structuring, acquisition support, value enhancement and integrated exit strategy.

Your rental management team

People at the heart of J&J

Caroline Clarot

Head of J&J Management

Manoelle Van Boeckel

Property Manager

Vincent Annez de Taboada

Property Manager

Maria Hoogaert

Client Experience & Marketing Officer

Julie Hatert

HR & Accounting

John de Troyer

Managing Partner - IPI 508.063

You?

Apply here

Testimonials

What our clients say about us

A few words to summarise a currently very effective collaboration: attentive to our expectations, J&J Properties is prompt and precise in its responses, its communication and the answers it provides to our questions and uncertainties. The collaboration in the search for prospective tenants has also been extremely valuable and has been crowned with success. Rental management and everything that flows from it is handled in a proactive and competent manner, allowing landlords to minimise the stress that can arise from these rentals.

AJ
A & D Jardinet

Precise and thorough work!

MM
Michel Minne

J&J Properties is worthy of a wholehearted recommendation in its role as rental manager:
1. Swift follow-up and clear communication for both the tenant and the landlord.
2. Calm and experienced discussion and consultation.
3. High-quality handling of the contract, the property description, the deposit, the addition and placement of furniture, and all administrative matters.
4. Annual financial statements.
5. Ongoing monitoring of the upkeep of the building, the car park and the basement.
6. Language skills in Dutch, French, English and others.
We wholeheartedly recommend J&J Properties Management with five stars: Dream it, Visit it, Love it!

JV
JV

Efficiency, responsiveness and, above all, friendliness are the watchwords that best summarise the quality of service provided. Warmly recommended.

JS
J. Schoonjans

Excellent service, with motivated and helpful staff who think alongside the client.

CL
L. Christel
Resources

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FAQ

Browse the most frequently asked questions.

Our fees depend on the level of service chosen and the number of properties under management. We offer flexible packages tailored to each landlord's needs, ranging from administrative support to comprehensive management including technical and financial oversight. On our 'Rental Management' page you will find a simulator that allows you to calculate the cost of our rental management service. You will find it here: LINK

Yes. Whether you own a single flat, several properties or a full property portfolio, we tailor our support to your situation. Our packages are designed to grow with your portfolio and allow you to centralise all your rental management with a single partner.

A rental management service takes care of all the administrative, financial and technical procedures relating to your property. At J&J Management, we handle in particular rent collection and indexation, tenant relations, coordination of technical works, property inspections and comprehensive administrative follow-up. Our aim is to allow you to enjoy your investment without the day-to-day hassle.

You retain control over important decisions. For routine works, we handle the follow-up directly. For expenditure exceeding a certain amount or requiring a decision, we seek your approval before any intervention. We define this threshold together at the outset of the contract.

Tenant selection is one of the most important stages of a successful rental. We analyse applications, verify the solvency and reliability of candidates, conduct interviews and present only those profiles that meet our selection criteria. The final choice always rests with you.

You receive a detailed monthly report and have permanent access to your My J&J area. You remain informed without having to manage day-to-day matters yourself. Of course, your dedicated property manager is also available by email or telephone to answer any questions you may have.

J&J Management operates primarily in Brussels, Brabant Wallon and the Brussels periphery. Thanks to our in-depth knowledge of these markets, we support both flat owners and investors holding investment buildings or property portfolios.

No. Our mission is precisely to free you from the constraints associated with your property investment. We manage tenant requests, administrative matters, technical works and financial follow-up. You are of course kept informed of important decisions, but without having to handle day-to-day matters.

In most cases, yes. Professional management helps to reduce vacancy periods, secure payments, optimise rental income and preserve the long-term value of the property. It also saves the landlord a considerable amount of time and helps to avoid numerous administrative or legal errors.

Through our J&J Properties brokerage service, we implement a professional marketing strategy for your property: quality photographs, virtual tours, targeted distribution and rigorous selection of prospective tenants. Our objective is to rent your property quickly whilst prioritising reliable and solvent tenants. Our rental service completes more than 200 rentals every year — we therefore have all the expertise needed to support you in this mission.

Yes. We coordinate technical works, manage claims with insurers, organise repairs and oversee works required to maintain your property in good condition. We also carry out periodic inspections to verify its state of upkeep.

Yes. We support you through the management transfer so as to retrieve the documents, tenancy information and administrative records required. Our objective is to ensure a straightforward and uninterrupted transition for both you and your tenants.

Managing a property requires time, a thorough knowledge of the rental market and ongoing monitoring of current regulations. By entrusting your property to J&J Management, you benefit from a specialist team that secures your rental income, coordinates technical works and ensures the administrative and legal follow-up of your portfolio.

Yes. It is not necessary for your property to be vacant before commencing rental management. We can take over the management of an existing lease, retrieve the necessary documents and ensure a smooth transition with the tenant already in place.

Our mission covers the full management of your property: rent collection and indexation, tenant relations, coordination of technical works, administrative management, landlord reporting and legal support.

We organise the exit inspection, assess any tenancy damage, coordinate the necessary repairs and immediately prepare the property for re-letting in order to minimise vacancy as much as possible.

We apply a rigorous monitoring procedure from the very first missed payment. This includes progressive reminders, a formal notice issued through our legal adviser and, if necessary, support through legal proceedings. Our priority is to protect your rental income whilst favouring amicable solutions wherever possible.

Yes. You have secure access to the My J&J platform, available 24/7. There you will find all documents relating to your property, leases, rents received, expenditure incurred and the corresponding invoices. A management report is also sent to you every month.

Absolutely not. You remain the decision-maker on all important matters concerning your assets. Our role is to advise you, represent you and make your life easier. Thanks to your My J&J access, your monthly report and your dedicated contact, you retain a complete overview of your property's situation at all times.

Since 2016, J&J Management has been supporting property owners in Brussels and Brabant Wallon in the day-to-day management of their property portfolios. We handle the administrative, technical, financial and legal aspects so as to save you time and secure your investment.