Free online valuation
Enter the key details of your property. The calculator shows you directly a non-binding range for the sales price or the net rent.
Get a free estimate Instant result · no registrationREAL ESTATE SALES · BASEL · BASELLAND · AARGAU · OLTEN · ZOFINGEN · SURSEE · LUCERNE · ZURICH · BERN
Selling, letting or valuing a house or apartment in Basel or Basel-Landschaft? Rosario Perri and his team are here to help.
FREE PROPERTY VALUATION
Choose your property type to see your initial estimate on screen. It’s free and there’s no obligation. We will only call you if you ask us to.
OUR SERVICES

From the first estimate to the certification, you have a personal contact person. We show your property, examine purchase offers and accompany the negotiation.
Discuss your sale
Whether it's a single apartment or a new building project: we coordinate the viewings, check the applications and prepare the contract and handover.
Our letting service
Would you like to know what price your property could achieve? Start with a free rough estimate or make an appointment on site.
Estimate your property’s valueFREE PROPERTY VALUATION
Choose the option that suits you. Both are free and carry no obligation.
Enter the key details of your property. The calculator shows you directly a non-binding range for the sales price or the net rent.
Get a free estimate Instant result · no registrationWe visit you personally, inspect the property and take into account the location, condition and special features. We will discuss the possible market value and sales strategy directly with you.
BUY OR RENT
Discover the houses, apartments and other properties that immorossi is marketing on ImmoScout24. In the overview you can filter by location and price.
WHEN THINGS GET COMPLICATED
Communities of heirs, divorces or different interests: Rosario Perri listens, recognizes challenges at an early stage and mediates between those involved. He also accompanies complex real estate sales personally and in a solution-oriented manner.
Coordination of those involved, documents, authorities, notary and sales from a single source.
Find an objective solution with calm, discretion and a clear approach.
As the owner of his own real estate portfolio, Rosario Perri also knows the practical owner perspective.
FINANCING
You can use your gross income and your own funds to estimate the possible purchase price for your own home.

Your contact for mortgages and financing options.
Discuss your financing directly with Rudi.
Email Rudolf «Rudi» SchnuderlMORE THAN A REAL ESTATE BROKER
In the real estate business since 2004. Over 1,000 successful placements. We work personally, provide advance payment for our own marketing services and, if desired, provide support well beyond the completion of the transaction.
Commission on a successful sale · minimum fee CHF 10,000 · plus VAT
Letting fee · due only when the property is let · plus VAT
Fair, understandable conditions: Our usual marketing costs are included in the agreed broker's fee. External costs such as notary and land registry fees, taxes, necessary repairs or separately agreed third-party services are not part of the broker's commission. We will discuss this with you in advance.
All services and costs explained transparently →WHY WE CAN OFFER THESE CONDITIONS
We consciously avoid expensive representative offices, franchise fees, unnecessary fixed costs and services without real benefit. Our focus is on the essentials: marketing real estate professionally, providing personal support and concluding transactions quickly, easily, discreetly and carefully. We pass on the costs saved to our customers.
No franchise fees, no expensive representative offices and no unnecessary administrative apparatus. We invest our resources where they actually advance sales.
On average, we support around 100 to 120 real estate transactions every year - from purchases and sales to direct purchases to investor and portfolio transactions. Well-rehearsed processes enable short decision-making processes, flexible deadlines and quick, careful processing.
Professional documentation, the relevant major real estate portals, targeted viewings and our buyer and investor network are the focus.
Typically available seven days a week. With well-rehearsed investor, financing, architectural and notary partners, we accompany buyers and sellers right through to the handover.
Our principle: We save on unnecessary costs, not on marketing or care. We strive for the best possible sales price for owners and support buyers transparently and personally. External specialist services and official fees must be paid separately – unless otherwise agreed.
View all services and conditionsFROM SMALL TO LARGE
Parking spaces, condominiums, single-family homes, terraced and semi-detached houses, apartment buildings and larger portfolio packages: We take care of the appropriate marketing for very different properties. Sales and rentals in Basel-Stadt, Basel-Landschaft, Aargau and Solothurn; Apartment buildings and investment portfolios throughout German-speaking Switzerland.
FAIR CONDITIONS – CALCULATE YOURSELF
immorossi: usually 1% commission + 8.1% VAT. Compare this with model examples of 2% + 8.1% VAT or 3% + 8.1% VAT. Transparent and without registration.
Calculate your savings potential now ↗
YOUR CONTACT
«I have been enthusiastically working in sales for over 31 years and in the real estate business since 2004. During this time, I have built up one of the largest and strongest networks in the region – with personal contacts throughout Switzerland and abroad.”
As the owner of his own real estate portfolio, he knows the owners' perspective first hand. If necessary, immorossi also coordinates financing, renovations, architecture, lawyers, notaries, authorities, evacuation, cleaning and handover.
CLEAR AND TRANSPARENT
With just a few details you can see your possible payout proceeds after the mortgage, our commission and typical seller costs. You can add additional taxes and bank costs. We explain the sale in five simple steps.
OUR ATTITUDE
“An estimate must be understandable.”
We will explain to you how location, condition and documents influence the price estimate. So you can decide the next step yourself.
«The first impression counts. The last one remains."
A professional appearance is important - from the presentation of your property to the final conversation, the notarisation and the handover of the keys.
“After business is before business.”
A successful placement does not end the customer relationship for us. We remain available and rely on trust, reliability and long-term recommendations.
PROVEN IN THE REGION
Rental projects, real estate sales and customer reviews from Basel, Basel-Landschaft and northwestern Switzerland.
Explore our track record →THE RIGHT NETWORK
Architecture, financing, trust, notary, commercial and real estate services – professionally networked and personally coordinated.
Our partner network →FROM THE FIRST CONVERSATION TO THE HANDOVER
You show us your property. We will discuss the location, condition and your price expectations with you.
Select rating →We agree on the order and the conditions. We then prepare the documents and organize marketing and viewings.
View conditions →We examine purchase offers with you, clarify the financing and coordinate the notary appointment and the handover of the keys.
Talk to Rosario →MULTI-FAMILY HOUSES & INVESTMENT PROPERTIES
immorossi is looking for apartment buildings, building land, single-family homes and other properties on behalf of various investors. Our network includes around 100 investor contacts and well-established financing and notary partners. We can discreetly arrange an initial viewing with you so that your tenants are not unnecessarily worried. If there is time pressure or a desire for discretion, we will examine a possible direct purchase in parallel with classic marketing. Whether a purchase offer is made depends on the property, price and financing.
Check direct purchasing or marketing ↗GOOD TO KNOW
When selling with immorossi, the client pays according to the agreed mandate. When selling, our commission on completion is usually only 1% of the sales price, at least CHF 10,000, plus VAT. The fee is only due in the event of success. Our own usual marketing services are included; External costs are discussed separately and transparently.
Yes. We offer owners a free, no-obligation valuation. It gives you a basis for setting a realistic sales strategy.
We support owners in Basel-Stadt and the Basel area, including Liestal, Pratteln, Muttenz and Reinach BL. The sales area also includes Aargau, Solothurn, Olten, Zofingen and the Sursee region. We trade apartment buildings and investment portfolios throughout German-speaking Switzerland.
Yes. Depending on the property and objectives, a targeted, non-public approach to selected investors is possible. We will discuss the advantages and disadvantages with you.
For successful rental, we usually charge a month’s net rent plus VAT. The service includes marketing, viewings, applicant screening, rental agreement creation and coordinated handover with a written report. Repair and third-party costs are not included in the agency fee.
No. At immorossi, clear agreements and transparent conditions apply. What we agree to, we keep. For the sale of real estate, our commission on completion is usually 1% of the sales price plus 8.1% VAT., mindestens CHF 10,000 plus VAT Our fee only applies if the sale is successful. The agreed usual marketing services are included. Notary and land registry fees, taxes and any third-party services are separate and not part of our brokerage commission. We explain the possible costs clearly in the initial consultation and then record the fees, services and conditions in writing. This way you know where you stand before you place the order.
Yes. We explain the process, help with the preparation and coordinate with banks, notaries, tax and legal experts. Questions about transfer of ownership and property gains tax, land register, purchase price processing or escrow solution will be clarified in a binding manner by the responsible specialist departments.
We would be happy to welcome you to our office in Pratteln by appointment. If you wish, we will come to you.
immorossiYour message goes directly to the specialist you choose or their company.
Email Rudolf «Rudi» Schnuderl →
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