Over 15 years of experience in Munich, Bavaria & the surrounding area. Commission the best real estate agents for your property in Sontheim.
Between the decision to sell and the notary appointment in Sontheim, 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.
Instead of searching portals daily, we reverse the process: you register your profile for Sontheim, 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
Before a sale or letting in Sontheim, we discuss the property, available documents and your objectives. Pricing requires suitable current comparable data. Agree the scope of advice and marketing personally with Gerhard Hahn.
»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 Sontheim 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 Sontheim, 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 Sontheim.
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 Sontheim – discreetly, without obligation, and at an appointment time that suits you.
Land and use
In Attenhausen, “Am Brunnen” and “Am Brunnen Süd” each have their own drawing and written planning provisions. For property in this area, first distinguish the two plans; the southern designation does not indicate that the other plan’s written rules also apply.
Sontheim · kommunale PlanungsunterlagenSontheimer Wegfeld, Wegfeld 2 and Wegfeld 3 are also listed separately for Attenhausen. For a reliable property description, pair the drawing and written component bearing the same area designation and check the property boundary rather than transferring rules between the numbered areas.
Sontheim · kommunale PlanungsunterlagenLocal sources reviewed on: 2026-11-01
Data type: Historical guide values, collection method not documented.
Period of the stored series: 2017–2026.
Attributed source: Immobilienmakler München Starnberg. Retrieval recorded in the data: 2026-05-04.
No traceable sample or calculation method is recorded for these figures. They are not confirmed current transaction prices or official land reference values for your plot.
Sontheim is a municipality located in the Swabian district of Unterallgäu in Mittelschwaben. It lies approximately 15 kilometres east of Memmingen, within the Donau-Iller region. The municipal area includes the districts of Sontheim and Attenhausen, comprising eight official municipal parts, such as Lindenhöf and Bachweber. Definite traces of settlement in Sontheim date back to the Merovingian period, with its confirmed origins stretching to the 8th and 9th centuries. Property in Sontheim represents an opportunity within a municipality rich in history and clearly situated in the heart of Mittelschwaben.
Source for local facts: Wikipedia
Last stored average purchase price per m² for houses in Sontheim: 2,980 €/m²
The stored series covers 2017 to 2026. Its final value is 45.4% above the first. This describes only the stored figures, not today's market conditions or the value of an individual property.
| Year | Avg. value | Change |
|---|---|---|
| 2017 | 2,050 €/m² | – |
| 2018 | 2,150 €/m² | +4.9 % |
| 2019 | 2,280 €/m² | +6 % |
| 2020 | 2,430 €/m² | +6.6 % |
| 2021 | 2,620 €/m² | +7.8 % |
| 2022 | 2,860 €/m² | +9.2 % |
| 2023 | 2,950 €/m² | +3.1 % |
| 2024 | 2,980 €/m² | +1 % |
| 2025 | 2,980 €/m² | 0 % |
| 2026 | 2,980 €/m² | 0 % |
Last stored average purchase price per m² for apartments in Sontheim: 3,420 €/m²
The stored series covers 2017 to 2026. Its final value is 45.5% above the first. This describes only the stored figures, not today's market conditions or the value of an individual property.
| Year | Avg. value | Change |
|---|---|---|
| 2017 | 2,350 €/m² | – |
| 2018 | 2,470 €/m² | +5.1 % |
| 2019 | 2,620 €/m² | +6.1 % |
| 2020 | 2,780 €/m² | +6.1 % |
| 2021 | 2,980 €/m² | +7.2 % |
| 2022 | 3,220 €/m² | +8.1 % |
| 2023 | 3,360 €/m² | +4.3 % |
| 2024 | 3,410 €/m² | +1.5 % |
| 2025 | 3,420 €/m² | +0.3 % |
| 2026 | 3,420 €/m² | 0 % |
Last stored average rent per m² in Sontheim: 8.90 €/m²
The stored series covers 2017 to 2026. Its final value is 30.9% above the first. This describes only the stored figures, not today's market conditions or the value of an individual property.
| Year | Avg. value | Change |
|---|---|---|
| 2017 | 6.80 €/m² | – |
| 2018 | 7.00 €/m² | +2.9 % |
| 2019 | 7.20 €/m² | +2.9 % |
| 2020 | 7.45 €/m² | +3.5 % |
| 2021 | 7.75 €/m² | +4 % |
| 2022 | 8.10 €/m² | +4.5 % |
| 2023 | 8.45 €/m² | +4.3 % |
| 2024 | 8.70 €/m² | +3 % |
| 2025 | 8.85 €/m² | +1.7 % |
| 2026 | 8.90 €/m² | +0.6 % |
Last stored land guide value per m² in Sontheim: 250 €/m²
The stored series covers 2017 to 2026. Its final value is 66.7% above the first. This describes only the stored figures, not today's market conditions or the value of an individual property.
| Year | Avg. value | Change |
|---|---|---|
| 2017 | 150 €/m² | – |
| 2018 | 160 €/m² | +6.7 % |
| 2019 | 175 €/m² | +9.4 % |
| 2020 | 190 €/m² | +8.6 % |
| 2021 | 210 €/m² | +10.5 % |
| 2022 | 235 €/m² | +11.9 % |
| 2023 | 245 €/m² | +4.3 % |
| 2024 | 248 €/m² | +1.2 % |
| 2025 | 250 €/m² | +0.8 % |
| 2026 | 250 €/m² | 0 % |
The recorded retrieval date is not evidence of new market values. For a decision today, check current property-specific data and the relevant official information.
Stored annual figures for houses, flats and rents in Sontheim, each including the change compared to the previous year.
| Year | Houses Avg/m² | YoY | Flats Avg/m² | YoY | Rent Avg/m² | YoY |
|---|---|---|---|---|---|---|
| 2017 | 2,050 €/m² | – | 2,350 €/m² | – | 6.80 €/m² | – |
| 2018 | 2,150 €/m² | +4.9 % | 2,470 €/m² | +5.1 % | 7.00 €/m² | +2.9 % |
| 2019 | 2,280 €/m² | +6 % | 2,620 €/m² | +6.1 % | 7.20 €/m² | +2.9 % |
| 2020 | 2,430 €/m² | +6.6 % | 2,780 €/m² | +6.1 % | 7.45 €/m² | +3.5 % |
| 2021 | 2,620 €/m² | +7.8 % | 2,980 €/m² | +7.2 % | 7.75 €/m² | +4 % |
| 2022 | 2,860 €/m² | +9.2 % | 3,220 €/m² | +8.1 % | 8.10 €/m² | +4.5 % |
| 2023 | 2,950 €/m² | +3.1 % | 3,360 €/m² | +4.3 % | 8.45 €/m² | +4.3 % |
| 2024 | 2,980 €/m² | +1 % | 3,410 €/m² | +1.5 % | 8.70 €/m² | +3 % |
| 2025 | 2,980 €/m² | 0 % | 3,420 €/m² | +0.3 % | 8.85 €/m² | +1.7 % |
| 2026 | 2,980 €/m² | 0 % | 3,420 €/m² | 0 % | 8.90 €/m² | +0.6 % |
Data type: Historical guide values, collection method not documented.
Period of the stored series: 2017–2026.
Attributed source: Immobilienmakler München Starnberg. Retrieval recorded in the data: 2026-05-04.
No traceable sample or calculation method is recorded for these figures. They are not confirmed current transaction prices or official land reference values for your plot.
Frequently asked questions about buying, selling, financing, and living in Sontheim — concisely answered.
Property annuity (Immobilienverrentung) in Sontheim 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 Sontheim. 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 Sontheim.
Entrepreneurs in Sontheim 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 Sontheim 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 Sontheim 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 Sontheim 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 Sontheim 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 Sontheim 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 your property in Sontheim, we first clarify the documents, condition and purpose of the instruction. An individual valuation requires suitable comparable data and a review of the property. Discuss the appointment, responsibilities and scope with Gerhard Hahn before giving an instruction.
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.
Local owner-managed estate agent in Sontheim with a very good rating of 4.6 on ImmoScout24. Specialised in the sale and brokerage of residential properties in the Unterallgäu district. Provides direct on-site support to clients with personal expertise.
Visit websiteActive estate agent in Sontheim with Jens Kielkopf as your contact, listed on ImmoScout24. Focused on residential property brokerage in the Sontheim region and surrounding areas. Offers comprehensive support for buyers and sellers locally.
Visit websiteIndependent estate agent in cooperation with expertise in the Allgäu region, including Sontheim. Specialised in the purchase, sale, and rental of residential properties with detailed property brochures and valuations. Provides professional support to clients in the region.
Visit websitePresence in Sontheim with exclusive offers for the purchase of residential properties. Offers high-quality brokerage of local properties in the Swabia area. Known for premium service in the region.
Visit websiteReal estate experts for Sontheim (Swabia) with a focus on brokerage and energy consulting. Offer valuations, energy performance certificates, and advice for residential properties on-site. Combine over 20 years of local experience.
Visit websiteLocal estate agent Richard Sontheim with a strong focus on the professional sale of residential properties in Sontheim. Handles complete support from the property brochure to the notary appointment. High customer satisfaction through personal preparation.
Visit websiteAre you looking for a real estate agent not directly in Sontheim, but in the surrounding area? FREITAG® also serves the following municipalities in Bavaria with local market knowledge, current purchase prices, and personal advice:
These locations are within a price band of ±10% around the current average house price per square metre of Sontheim (Ø 2,980 €/m²) — ideal for an honest market comparison and alternative location assessments.
Sontheim 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:
Detailed analysis of the plot, year of construction, condition, and micro-location. We develop an individual marketing strategy and support the house sale up to the notary appointment.
Whether rented or vacant: We assess which buyer group is realistic for your flat, and consistently align the exposé, price, and approach accordingly.
A plot of land sells based on what can be built on it. We determine the realistic building rights and approach property developers and private buyers in parallel.
Valuation based on the income approach (Ertragswert), review of rental agreements, and targeted approach to portfolio holders and family offices — without public advertising.
Professional market placement, well-considered tenant selection, and legally sound documents for a smooth letting of your flat.
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.
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
The city of Heilbronn provided information on a new development plan for Sontheim. The plan is intended to create planning certainty for parts of the area between Friedrich-Ackermann-Straße and Robert-Bosch-Straße and excludes, among other things, amusement arcades and prostitution businesses. The affected area includes both residential quarters and the Sontheim industrial estate.
In Sontheim, a decision was made regarding the allocation of an area for residential development in the new Weiherbraike II residential area. An investor from Heidenheim was awarded the contract; a block development is planned on the street Am Meilenstein. This means another section of the new development area is being concretely developed.
The draft development plan at Oberer Bogen in Sontheim has been approved with amendments. The municipality's goal is to create affordable housing there. This takes the process another step towards new residential development.
With the groundbreaking ceremony at Weiherbraike, the official development of the second part of the building area in Sontheim has begun. 50 building plots are planned; in addition, a block development is planned on the edge of the newly developed industrial area. The area will be drained using a separate sewage system.
In Sontheim an der Landwehr, a new construction project with a hotel and apartments has been launched. A building complex with around 140 hotel rooms and 29 apartments, including an underground car park and open spaces, is planned. The municipal council adopted the development plan as a by-law for this purpose.
A report from Sontheim stated that the development plan procedure was "in principle dead". The article thus deals with the standstill of a planning law procedure that was relevant for a structural development.
The council proposal names the resolution to prepare and the approval of the concept for the project-related development plan 49A/31 in Heilbronn-Sontheim at Sontheimer Landwehr 16 and 16/1. This created the basis for a concrete construction project in the Sontheim commercial environment.
The municipal or council document documents the resolution to prepare the development plan 49A/30 in Heilbronn-Sontheim. The project concerns the area between Friedrich-Ackermann-Straße and Robert-Bosch-Straße and is therefore directly related to the Sontheim urban area.
