Over 15 years of experience in Munich, Bavaria & the surrounding area. Commission the best real estate agents for your property in Collex-Bossy.
Anyone selling or letting a property in Collex-Bossy doesn't need advertising promises, but a realistic assessment. We tell you what your property will fetch on the market, which documents are missing, and what marketing duration to expect — before you decide to work with us.
Instead of searching portals daily, we reverse the process: you register your profile for Collex-Bossy, we automatically match every new listing with it, and we actively contact you. No fees for searchers, no automated mass emails, no sharing of your data with third parties.
Personally by Gerhard Hahn · FREITAG® Immobilien GmbH
Over 30 years of experience as a real estate specialist
We generally market your property in Collex-Bossy initially off-market — without a sign, without an online advertisement, without a public exposé. Only when the discreet route has been exhausted and you expressly wish it, do we move to broad marketing. This way, your privacy is preserved — from neighbours, tenants, employees, and the tax office.
»Competent and trustworthy, absolutely perfect«
»Mr Freitag successfully sold my company mudis and completely surprised me with the sale price. I am still absolutely thrilled!«
»FREITAG® Immobilien helped us quickly and professionally with a financially very urgent matter. Many thanks again for that!«
Anyone looking for an experienced real estate agent in Collex-Bossy expects more than just the publication of an advertisement. Crucial factors are a realistic valuation, a suitable marketing strategy, high-quality documentation, professional communication with prospective buyers and secure contract processing. This is precisely where we come in.
As a real estate agency for Collex-Bossy, we support owners, communities of heirs, capital investors, and landlords in all phases of real estate brokerage — with clear processes and transparent advice.
Personal consultationPersonal, discreet, with over 15 years of market knowledge – your real estate agent for Collex-Bossy.
You don't have to come to us: For a personal consultation or a property valuation, your real estate agent will, of course, come to you in Collex-Bossy – discreetly, without obligation, and at an appointment time that suits you.
The following figures show how purchase prices, rents, and land values have developed in Collex-Bossy. These are average values for the entire location — the location, year of construction, and condition of a specific property can deviate significantly from these.
For Swiss municipalities, the Federal Statistical Office (FSO) does not publish square metre prices per municipality, but rather the national residential property price index IMPI. We therefore show the national index – as a reference for long-term price development in Collex-Bossy. Basis: Q4 2019 = 100.
Index level 2026: 126.8 points (Basis Q4 2019 = 100)
The national FSO index IMPI reflects the development of transaction prices for owner-occupied housing in Switzerland. As the FSO does not publish square metre prices specific to municipalities, the national index serves as a reliable reference for long-term price development — including in Collex-Bossy.
| Year | Avg. value | Change |
|---|---|---|
| 2017 | 92.2 Index | – |
| 2018 | 95.0 Index | +3 % |
| 2019 | 98.5 Index | +3.7 % |
| 2020 | 101.0 Index | +2.5 % |
| 2021 | 106.7 Index | +5.7 % |
| 2022 | 113.5 Index | +6.4 % |
| 2023 | 116.0 Index | +2.2 % |
| 2024 | 118.1 Index | +1.7 % |
| 2025 | 123.4 Index | +4.6 % |
| 2026 | 126.8 Index | +2.7 % |
| Year | Total | Detached houses | Condominiums |
|---|---|---|---|
| 2017 | 92.2 | 91.8 | 92.7 |
| 2018 | 95.0 | 94.6 | 95.3 |
| 2019 | 98.5 | 98.5 | 98.6 |
| 2020 | 101.0 | 101.2 | 100.7 |
| 2021 | 106.7 | 107.3 | 106.2 |
| 2022 | 113.5 | 115.1 | 112.1 |
| 2023 | 116.0 | 117.3 | 114.9 |
| 2024 | 118.1 | 118.6 | 117.5 |
| 2025 | 123.4 | 123.8 | 123.1 |
| 2026 | 126.8 | 127.0 | 126.6 |
Durchschnittlicher Anstieg Total 2017–2026: +3.60 % p.a.
Source: Bundesamt für Statistik (BFS) – Schweizerischer Wohnimmobilienpreisindex (IMPI) · retrieved on 2026-05-08
Anyone selling should plan the marketing period realistically. In thin markets, patience is often more valuable than a quick price reduction. In Collex-Bossy, supply is limited. Those who buy here often choose a property for long-term personal use, rather than as a short-term investment. For reasons of transparency, we do not quote price per square metre figures for Collex-Bossy as long as there is no reliable data basis.
Frequently asked questions about buying, selling, financing, and living in Collex-Bossy — concisely answered.
Property annuity (Immobilienverrentung) in Collex-Bossy means: You transfer ownership, but retain the right of use. Four options are available — Usufruct (Nießbrauch) (most extensive rights, including letting), Right of abode (personal use), Life annuity (monthly payment instead of a lump sum) and Sale-and-leaseback (sale at full price, followed by a rental agreement).
Which option is suitable depends on your age, health status, inheritance situation and the current market value of your property in Collex-Bossy. These factors directly influence the valuation — therefore, we do not make blanket promises regarding the achievable amount.
The initial consultation is free and without obligation. Upon request, we will involve relatives, tax advisors or notaries from the outset, so that the solution is also sustainable within the family in Collex-Bossy.
For many businesses, capital is tied up in Collex-Bossy in their own property instead of in operational business. Sale & Lease-Back solves this: sale to an investor, simultaneously a long-term lease agreement that secures usage. Business operations, address, and workforce remain where they are.
A lot changes in the balance sheet — the property leaves the fixed assets, depreciation becomes rental expense. Whether this is advantageous for your company depends on the legal form, financing structure, and tax starting position; therefore, we calculate this together with your tax advisor before anything is signed.
Crucial for the achievable price are the lease agreement term, creditworthiness, and third-party usability (Drittverwendungsfähigkeit) of the property in Collex-Bossy. We structure these points so that the sales proceeds and the subsequent rental burden are in a reasonable relationship.
Whether a country inn, city café, hotel garni, or boarding house with an annex — for hospitality and accommodation properties in Collex-Bossy there is a specific, manageable circle of buyers. We have known and cultivated this circle for years, instead of advertising widely.
Often, leasing is the calmer path: you retain the property in Collex-Bossy your portfolio, hand over operational management, and receive ongoing income. We check the concept and creditworthiness of the tenant before the contract is concluded.
If the property is vacant or no longer profitable to operate, we examine repurposing — for example, into residential space, a boarding house, or practice premises. What is Collex-Bossy legally permissible under building law, we clarify before marketing.
Managing Director of FREITAG® Beteiligungsgesellschaft mbH
Gerhard Hahn has been appraising and brokering real estate in Bavaria and Southern Germany for more than three decades. His focus is on properties that are not publicly advertised, and on constellations where multiple owners need to find a common solution.
Especially in a smaller municipality like Collex-Bossy, discretion is crucial. For over 30 years, Gerhard Hahn has primarily marketed off-market — without signs, without portals, without unnecessary external exposure. Personal appointments in Collex-Bossy are an integral part of every mandate for Gerhard Hahn — no remote diagnosis, no templates.
Note: This list is based on AI-powered research (ChatGPT) of publicly available sources and does not constitute an official evaluation or recommendation. The order does not imply a hierarchical ranking.
International real estate firm with properties for sale in Collex-Bossy, Geneva. Specialising in exclusive residential properties in the region. Active with 44 properties for sale in Collex-Bossy.
Visit websiteAre you looking for a real estate agent not directly in Collex-Bossy, but in the surrounding area? FREITAG® also serves the following municipalities in Geneva with local market knowledge, current purchase prices, and personal advice:
From measurements and the energy performance certificate to buyer selection: We fully prepare your house before it goes on the market — and conduct negotiations up to notarisation.
Minutes of the owners' meeting, maintenance reserve fund, and special rights of use are also decisive for the price. We review the documents before the first viewing appointment.
We clarify the development plan, development status, and suspected contamination in advance — this prevents price reductions during negotiations.
Third-party usability, remaining term of rental agreements, and tenant creditworthiness determine the price of your commercial property. We tailor the documents precisely to these factors.
The right rental price determines whether a property stands vacant or has long-term tenants. We set it at a market-appropriate level and pre-filter interested parties, instead of holding mass viewings.
From defining the ancillary costs arrangement to the handover: We structure the letting of your house in such a way that no disputes arise later.
We calculate how much a registered right of residence (Wohnrecht) reduces the purchase price — and whether property annuity (Immobilienverrentung) is worthwhile for you compared to a traditional sale.
For inheritance disputes, divorce, banks or sales — a reliable valuation that stands up to scrutiny from third parties.
Contact us — we will advise you without obligation on valuation, marketing, and next steps.
Phone hours: Mon–Sat 09:00–20:00 · Sun & public holidays closed
| Country | Deutschland |
| Federal State | Genf |
| Altitude | 430 |
| Postcode | 1239 |
| Community Key | 6615 |
| Address of the City Administration | rte de Collex 199, 1239 Collex-Bossy |
| Website | Website der Gemeinde Collex-Bossy |
| Mayor | Ricardo Munoz |
Quellen: Wikipedia (accessed on 2026-05-10)
The municipal website for Collex-Bossy describes the economic structure of the municipality and cites agriculture, viticulture, crafts, and self-employed activities as defining factors. The entry is not a classic news item, but it explicitly refers to Collex-Bossy and addresses the local economic structure.
The municipal website summarizes Collex-Bossy with its population and economic structure. For the subject category sought here, the note that agriculture, viticulture, crafts, and independent activities form the economic fabric of the municipality is particularly relevant.
