Selling done properly
Structured and transparent support to sell your property effectively and with complete confidence
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A sale designed to unlock the full potential of your property
A successful sale is based on far more than a simple listing. Valuation, positioning, marketing, and negotiation: each step contributes to maximising the value of your property and securing your project.
Since 2011, we have been supporting owners and investors in selling their properties in Brussels and Brabant Wallon.
More than 100 owners entrust us with the sale of their property every year.
Selling my property with J&J Properties
Initial meeting and valuation
The first meeting allows us to discover your property, your situation, and your sales objectives. We carry out a free, no-obligation valuation to establish a realistic price. You receive a clear analysis as well as a marketing strategy tailored to your situation.
Agreement and mandate
Once our support is confirmed, we sign a clear, time-limited sales mandate to launch the marketing of your property in the best possible conditions.
Marketing strategy and complete file
We put in place a marketing strategy tailored to your property and prepare a complete file (legal documents, professional photographs, virtual tour, video, ...) in order to optimise and secure the sale.
Targeted distribution
Your property is first presented to our network of qualified buyers and investors before being broadcast on the main property portals. We then ensure continuous monitoring of performance and adjust the strategy if necessary.
Quality viewings
Your agent organises individual viewings, qualifies prospective buyers, and highlights the property's assets in order to create the best possible conditions for a sale.
Negotiation and securing the sale
We analyse offers with you, defend your interests and manage the negotiation through to the final agreement, whilst securing the terms of the transaction.
What you gain with J&J
More time
We handle the entire process, from valuation to the signing of the deed.
Greater value
Strategic positioning, property presentation, and active negotiation to maximise your result.
Greater peace of mind
Every stage is under control. You track progress in real time, stress-free.
More support
A single dedicated contact, available and transparent at every stage. Track viewings, market feedback, and the key milestones of your sale via My J&J.
Discretion
Off-market option for sensitive properties — you sell through our investor network, without public exposure.
What our clients say about us
People at the heart of J&J
Marie Van Rymenant
Real Estate Agent
Julie Hatert
HR & Accounting
You?
Apply here
- Commission HTVA
- Commission TVAC
- Honoraire HTVA
- Honoraire TVAC
Our favourite properties
Make an offer'Marius' - Prince d'Orange
'Léon ' - Sainte-Alix / Stockel
'Lucie' - Brugmann / Héros
'Arena_A11C' - Quartier Paduwa
'Charles'
Under option'Pierre' (Parc de Woluwe)
'Nicolas'
'Emeraude' - PLASKY
'Ponthier 122/1'
Souverain 1G
'Lara' - Gribaumont / Tomberg
Under option'Paul'
Ready to sell your property the right way?
Since 2011, we have supported our clients with transparency and renewed dynamism. Let's discuss your project.
A complete journey
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.
Optimise
Maximise the value of your property
For whom
Owners and investors who wish to audit, improve the performance, value or clarity of their existing portfolio.
Our promise
Unlock the full potential of your property portfolio.
In practice
Global audit of your property portfolio, strategic recommendations, rental optimisation, renovation plan, restructuring or repositioning of assets.
Rent
Find the best tenants
For whom
Owners wishing to let quickly and efficiently whilst securing an optimal rental income.
Our promise
Maximise and secure your rental income.
In practice
Rental valuation, property presentation, targeted marketing, rigorous tenant selection and lease management.
Manage
Simplify day-to-day management
For whom
Owners who wish to hand over the day-to-day management of their properties with complete confidence.
Our promise
Serene, transparent and professional management.
In practice
Administrative, financial and technical management. Tenant monitoring, coordination of interventions and clear reporting.
Sell
Achieve the best return on your investment
For whom
Owners and investors looking to arbitrate, dispose of or restructure their portfolio.
Our promise
Sell at the right time, with a clear and well-considered strategy.
In practice
Timing analysis, property valuation, sales strategy, and support through to and after the signing of the deed.
Explore our tools
Our tools
Online valuation
Discover the value of your property in just a few clicks
Browse the most frequently asked questions.
On average, a property sale in Belgium takes several months. According to recent studies, the total timeframe (from listing to signing at the notary's office) is approximately 3 to 8 months. A 'fast-track scenario' (cash buyer) can complete the sale in 3–4 months, whilst a standard sale (with a conditional mortgage) typically takes 5–8 months. These timeframes include preparation of the file (EPC certificates, electrical inspection, etc.), the viewing and offer phase, and notarial formalities.
Specialists agree that spring and autumn are the most favourable seasons for a sale. In spring, the light and pleasant weather attract more motivated buyers, and viewings and transactions peak. Autumn, being less competitive (fewer new properties on the market), is also favourable. Summer and winter can be slower, but a well-presented property (a blooming garden in summer, a warm interior in winter) helps to convince buyers.
Our commissions are free and negotiable. In Belgium, they generally range between 2% and 5% (excl. VAT) of the sale price. In accordance with Belgian practice, these fees are typically borne by the seller. The details (exact rate, VAT, etc.) are set out in the sale mandate we sign with you.
Our fee covers the full scope of the service: expert property valuation, preparation of mandatory documents (EPC certificate, electrical inspection, etc.), professional photography, advertising on the main portals (Immoweb, Zimmo, immovlan, etc.) and on our website, organisation of viewings, negotiation of offers and support through to signing at the notary's office. In short, no hidden fees: everything is included in the mandate and explained transparently.
You want your investments to have a lasting impact, aligned with today's environmental and societal challenges.
Your property will be listed on all the major Belgian property portals (such as Immoweb, Zimmo, Vlan, etc.), on our own website and on our social media channels. This maximises visibility. We also ensure the use of relevant keywords (e.g. 'apartment Brussels for sale') to optimise SEO, so that targeted buyers can find your listing online.
Yes. We work with home staging partners and provide presentation advice (decluttering, styling, garden upkeep). A well-presented and well-photographed interior attracts more buyers. We can arrange a light home staging session before the photo shoot, or simply guide you on small improvements (fresh paint, minor repairs, etc.) that enhance the property's appeal.
The sale proceeds in three key stages. First, prior to listing, we value the property and prepare the file (mandate, mandatory surveys). Then, during the marketing phase, we manage advertising and viewings. When we receive a serious offer, we assess its soundness (credit capacity) and organise the signing of the preliminary sale agreement (often at the notary's office or at the agency). After any mortgage condition is lifted (4–6 weeks if the buyer requires finance), the notary carries out the legal formalities (planning checks, mortgages, etc.) over 1–2 months before setting the date for final signing. At that point, the buyer pays the price and you sign the authentic deed. This process is described in detail on our blog.
The notary is an indispensable public officer: Belgian law requires them to draft the authentic deed of sale in order to make the transaction enforceable against all parties. The notary verifies the title to the property and any easements, drafts the final deed, collects the price and the registration duties, and officially records the sale. Through the notary, the buyer becomes the legal owner and the transaction is secured legally. In short, the notary guarantees the validity of the sale and ensures the transfer of ownership (mortgage registration).
A complete file must be compiled in order to inspire confidence. Mandatory documents include:
- EPC Certificate (Energy Performance Certificate): required before the listing can be published
- Electrical inspection certificate (compliance report)
- Fuel oil tank certificate (if you have a tank >3,000 L)
- Planning information: land registry extract, any planning permits, regularisations to be carried out
- Asbestos-free certificate (for older buildings, regulations currently in force)
- Co-ownership documents (minutes of general meetings, reserve fund, service charge statement) if selling a flat
- Sewerage connection (in certain municipalities) and soil certificate for specific plots of land
In short, a clear file (EPC, title deed, surveys, co-ownership information, etc.) reassures the buyer and speeds up the sale.
We help you gather all these documents in advance.
What you get
By choosing J&J, you are not working with a traditional agency… By working together, you will benefit from comprehensive, bespoke solutions designed to maximise your outcome.
delivered at a meeting, with a comprehensive market analysis based on data and our field expertise.
provided to every applicant via a secure online space, to professionalise and secure the sale.
photography, videos, 3D virtual tour, home staging: every detail is highlighted.
off-market investor network or 360° digital on-market strategy. We adapt to your property.
from valuation to the signing of the deed, including applicant qualification.
