Over 15 years of experience in Munich, Bavaria & the surrounding area. Commission the best real estate agents for your property in Aristau.
Between the decision to sell and the notary appointment in Aristau, there are usually several months of work: gathering documents, reliably determining the value, finding the right buyer group, negotiating. We take over these steps completely and keep you informed of every interim status.
A significant proportion of properties in Aristau change owners before an advertisement is placed. Those with a registered search profile are on the list the moment an owner commissions us. You describe once what you are looking for — location, size, budget, condition — and you will only hear from us when it truly matches.
Personally by Gerhard Hahn · FREITAG® Immobilien GmbH
Over 30 years of experience as a real estate specialist
We generally market your property in Aristau 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 Aristau 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 Aristau, 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 Aristau.
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 Aristau – discreetly, without obligation, and at an appointment time that suits you.
Market data for Aristau at a glance: purchase prices for houses and flats, rents, and land values, each with a history of several years. The basis is publicly available statistics and analyses from the valuation committees.
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 Aristau. 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 Aristau.
| 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
The market in Aristau is tight. Supply and demand often meet through personal contacts before a property is even publicly advertised. Buyers should factor in additional costs, renovation requirements and energy standards. Especially with older properties, this determines the actual financial burden. The district of Muri generally serves as a comparison area, as the demand profile and construction style there are most comparable to Aristau. For reasons of transparency, we do not state price per square metre for Aristau as long as there is no reliable data basis.
Frequently asked questions about buying, selling, financing, and living in Aristau — concisely answered.
Property annuity (Immobilienverrentung) in Aristau 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 Aristau. 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 Aristau.
Entrepreneurs in Aristau who wish to sell their commercial property and lease it back use Sale & Lease-Back: They sell office buildings, warehouses or practice premises to an investor, receive liquidity for growth or consolidation, and lease the property back long-term. The location in Aristau remains unchanged.
FREITAG® accompanies the entire process: value-based valuation, selection of qualified investors, contract drafting with clear lease-back conditions — including options for repurchase and flexible terms.
We check free of charge whether your commercial property in Aristau is suitable for a Sale & Lease-Back and obtain transparent offers — without obligation and without hidden costs.
Whether a country inn, city café, hotel garni, or boarding house with an annex — for hospitality and accommodation properties in Aristau 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 Aristau 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 Aristau 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.
For Aristau, Gerhard Hahn draws on a network of pre-registered capital investors, family offices, and owner-occupiers that has grown over 30 years — many of whom have a specific search profile in the surrounding area. Personal appointments in Aristau 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.
Neho is the leading real estate agent in the Canton of Aargau with 367 properties for sale in the region, including Aristau and the surrounding area. As an agent, Markus Gyhr covers the Aargau, Zug, and Schwyz regions and brings over 20 years of experience. They offer fixed-price sales starting from CHF 12'000.
Visit websiteAvendo AG is one of the largest real estate agents in Aristau and the surrounding area in terms of the number of listed properties for sale. They support successful house sales in Aristau with a focus on achieving the best sale price. Local expertise for the Canton of Aargau.
Visit websiteActive real estate agent in the Canton of Aargau with 62 properties for sale, relevant to the Aristau region. They work on a commission basis of 2–5% and have a proven track record of successful sales. Suitable for residential property brokerage in the vicinity.
Immo Bolliger AG lists 55 properties for sale in the Canton of Aargau and is active for Aristau. Local focus on the sale and valuation of residential properties with a 2–5% commission. Strong presence in Aargau.
AZ Immobilien und Verwaltungen GmbH, with agent Renate Bütler, is listed as a local expert directly for Aristau. Specialised in the sale of residential properties in the Freiamt/Aargau region. One of the few agencies specifically mentioned for Aristau.
AW Immobilientreuhand has been offering services in Freiamt and Aargau since 1991, including advice on residential properties. Personal and precise management as well as brokerage in the vicinity of Aristau. Over 30 years of local experience.
Visit websiteElch Immobilien are experts for the Canton of Aargau with comprehensive know-how in residential property sales. High standards of integrity and local agents for regions such as Aristau. Focus on the Aargau market.
Visit websiteAre you looking for a real estate agent not directly in Aristau, but in the surrounding area? FREITAG® also serves the following municipalities in Aargau with local market knowledge, current purchase prices, and personal advice:
Aristau is located in a border region — many of our clients compare locations across countries. These municipalities in neighbouring countries offer similar location qualities and are often the closest alternative:
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.
Valuation based on the income approach (Ertragswert), review of rental agreements, and targeted approach to portfolio holders and family offices — without public advertising.
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.
For houses, tenant quality matters more than the final price point. We select tenants who will look after the property long-term.
Sell and stay living in your home: We compare the four common models based on your situation and clearly state the disadvantages as well as the advantages.
Comparative value, intrinsic value (Sachwert) or income approach (Ertragswert): We select the appropriate method for the property and disclose the derivation, instead of just stating a number.
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 | Schweiz |
| Federal State | Aargau |
| District | Muri |
| Altitude | 401 |
| Postcode | 5628 |
| Community Key | 4222 |
| Website | www.aristau.ch |
| Inhabitants | 1.487 |
| Population Change (10 yrs) | 14,6 % |
| Population density (per km²) | 172,11 |
| Proportion of foreign nationals | 17,1 % |
| Vacancy rate | 1,03 % |
| Wohnbautätigkeit (Neubau / 1 000 EW) | 0,7 |
| Total employees | 355 |
Quellen: Wikipedia (accessed on 2026-05-08) · Bundesamt für Statistik – Regionalporträts der Gemeinden (as of 2004–2020, BFS-Nr. 4222)
Several municipalities, including Aristau, are joining forces for a major project in the wastewater sector. The project is estimated at around 31.25 million Swiss francs and will run until 2030. It concerns regional infrastructure and thus represents a clear location and investment aspect for Aristau.
The municipality published a building permit in Aristau for a roof renovation with a roof terrace as well as the installation of a PV system at house 31. Additionally, it concerns fall protection systems at houses 27, 29, and 31 in Klosterfeld.
The new construction project Grindelstrasse in Aristau-Birri comprises 16 condominiums and was announced for initial occupancy in spring 2025. The text describes the location, development, and range of apartments in the village center of Birri.
In a reference directory, an infrastructure project is mentioned for Aristau: the replacement of a water pipe in the Gizlen. This is not a classic news article, but it documents a real construction project with a local connection to Aristau.
The article reports the start of construction for five major civil engineering projects; the expansion of the K 261 in Aristau/Birri is explicitly mentioned. Thus, Aristau is directly part of a cantonal construction and infrastructure package.
