Company portrait
Profile and services
- Primary profession
- Real estate agent
- Location
- Dortmund, Germany
- Specialism
- –
- Other professions
- –
- Online consulting
- Not stated
- Coverage
- Regional
- Languages
- Deutsch
- Profile status
- Editorially documented
Profile at a glance
- Profession
- Real estate agent
- Focus
- Not stated
- Location
- Dortmund
- Languages
- Deutsch
- Online consulting
- Not stated
- Data as of
- 05/10/2026
- Google data checked
- 05/10/2026
What to look for in Dortmund
With agents in Dortmund, look for local knowledge of the neighbourhood, a transparent valuation and a clear contract. In Germany a licence under § 34c Trade Regulation Act is mandatory.
Editorial note for orientation – not legal or investment advice.
How the first contact works
- 1
Describe your goal: selling, letting or buying, property type and timeframe.
- 2
The office replies with questions and a proposed appointment.
- 3
Viewing or valuation appointment on site.
- 4
Agree the agency contract and commission in writing before instructing.
Common questions before you enquire
Who pays the commission on a purchase in Germany?
When flats and single-family houses are sold to consumers, the commission is generally split equally (§ 656c German Civil Code). The contract must be in text form.
Which documents should I prepare?
Land register extract, floor plans, floor area calculation, energy certificate and, for flats, the declaration of division and recent owners' meeting minutes.
Is the first estimate free?
Many agents offer a non-binding initial estimate. Ask beforehand whether any costs apply.
Key local offices in Dortmund
- Dortmund Expert Committee for Property Values
Standard land values, sales price data, market report
- Energy advice, Consumer Centres
Independent initial advice
- Land registries (NRW justice portal)
Competent by location of the property
- IT.NRW – Statistical Office
Population, construction and housing statistics
- City of Dortmund
Official city portal
Links to official websites; details may change.
Market data for Dortmund
We do not publish our own price figures. Current prices, rents and land values come from the official sources below.
Guides on this topic
Selling property in Germany: step by step
From valuation to the notary appointment – what happens when you sell a flat or house.
Choosing the right estate agent
How to recognise qualifications, market knowledge and a fair agency agreement.
Agent's commission: who pays what?
The rules for buying and renting in Germany in brief.
Profile summary
Dortmunder Immobilien Union GmbH at a glance
Dortmunder Immobilien Union GmbH is a real estate agency in Dortmund. The supplied website extract confirms its location and role as an estate agent but provides little further usable information about the company or its range of services. The supplied Google reviews offer insight into specific transactions, describing support with house and property sales as well as advice during an apartment purchase.
The reviews name Alexander Ponschek and a Mr Gregor as contacts. Several reviewers describe clear explanations, prompt responses and reliable coordination throughout the transaction process. One account of a house sale also mentions an assessment of the achievable sale price and regular weekly reports. These statements reflect individual customer experiences and do not establish a binding scope of services for future instructions.
The supplied Google data shows a rating of 5 out of 5 stars from 250 ratings. The available sources do not provide information about the founding year, team size, additional service areas or memberships.
Automatically summarised from the company's publicly available information, as of 05/10/2026. Not individually verified by the editors. Sources: dortmunder-immobilien-union.de
Services according to the company
- Support with house and property sales, as described in customer reviews
- Advice during an apartment purchase, as described in a customer review
- Assessment of the achievable sale price, as described in a customer review
- Sales progress updates, described as weekly reports in one review
Editorial context
Working with a provider in Dortmund – what matters
Anyone appointing a real estate agent in Dortmund to handle a sale should first clarify which services are actually included. For Dortmunder Immobilien Union, customer reviews document assistance with sales and advice during an apartment purchase; the supplied website extract does not provide a detailed service description. Prospective clients should therefore ask specifically about the proposed process, responsibilities and costs, and have these recorded in writing before proceeding.
Sellers should understand how a proposed asking-price range is established. The property's location within Dortmund, condition, features and comparable properties should be considered transparently. The successful price assessment mentioned in one review is an individual experience, not a promise for other properties. It is also useful to establish which documents are required, who obtains them, and how marketing, viewings and feedback will be organised.
As several supplied reviews highlight communication and availability, clients should agree on a contact person and reporting intervals. Weekly reports, mentioned in one account, should not be assumed to be a standard service without confirmation. Buyers should ask about available property documents, outstanding questions and the steps leading to completion.
Google reviews can offer insights into working with an agency, but they do not replace a personal discussion and careful review of its proposal. The supplied selection contains only positive accounts and does not necessarily represent all experiences. This is general guidance, not legal advice.
Editorial context based on documented profile details, as of 05/10/2026. General information, not legal or investment advice.
Opening hours
- Montag: 09:00–17:00 Uhr
- Dienstag: 09:00–17:00 Uhr
- Mittwoch: 09:00–17:00 Uhr
- Donnerstag: 09:00–17:00 Uhr
- Freitag: 09:00–17:00 Uhr
- Samstag: Geschlossen
- Sonntag: Geschlossen
Source: Google, as of 05/10/2026
Questions & answers
Does Dortmunder Immobilien Union assist with house sales?
Several supplied Google reviews describe assistance with house or property sales through to completion. The services included in a specific sales instruction should be confirmed directly through the contact form.
Are there accounts of advice provided to apartment buyers?
Yes. One supplied review describes an apartment purchase and advice from Mr Ponschek, mentioning his availability, reliability and responses to questions.
Does the agency assess the potential sale price?
One reviewer describes an assessment of the achievable price during a house sale and reports that this price was achieved. The sources do not establish whether a separate price assessment is available or on what terms. A direct enquiry through the contact form is recommended.
Do sellers receive regular progress reports?
One sales review mentions regular weekly reports. The sources do not establish whether these are included in every instruction, so this should be confirmed directly through the contact form.
What are the agency fees, and which areas does it cover?
The sources establish Dortmund as the agency's location but provide no details of commission rates or additional service areas. Fees and coverage for a specific property location should be requested directly through the contact form.
Experiences & reviews
Experiences and reviews of Dortmunder Immobilien Union GmbH
Here we collect client experiences and publicly available reviews. Every review on our site is checked by the editors before publication.
Reviews on our site
There are no verified reviews for Dortmunder Immobilien Union GmbH here yet.
The bars fill as soon as the first verified review is published.
Google reviews of the company
5.0out of 5 on Google · 250 reviews
For these 250 reviews Google only publishes the overall score and count, no breakdown by stars and at most 5 individual review texts. A star distribution could therefore not be substantiated. As of 05/10/2026.
See all reviews on GooglePositive voices
No positive reviews published yet.
Critical voices
No critical reviews so far.
Selected reviews on Google
The supplied selection consists of five reviews, each awarding five stars. Recurring themes include friendly advice, prompt and clear answers, reliability and transparent communication. Several accounts describe support with a property sale; one concerns an apartment purchase. Alexander Ponschek is named several times, while Mr Gregor is mentioned once. One sales account reports that the previously estimated sale price was achieved and mentions regular weekly reports. No critical issues appear in the supplied selection. These reviews do not provide a complete picture of all 250 ratings, for which the Google data shows an overall score of 5 out of 5 stars.
Ich bin mit der Beratung von Herrn Alexander Ponschek sehr zufrieden. Er ist äußerst freundlich, sympathisch und hilfsbereit. Auf meine vielen Fragen ist er immer ausführlich eingegangen und hat mir alle wichtigen Informationen schnell und verständlich vermittelt. Die Kommunikation war jederzeit angenehm, zuverlässig und professionell. Ein Makler, bei dem man sich wirklich gut aufgehoben fühlt – klare Empfehlung und verdiente fünf Sterne! 😊
Ich bin rundum zufrieden mit der Betreuung durch Dortmunder Immobilien Union. Vom ersten Kontakt bis zum erfolgreichen Abschluss verlief alles professionell, transparent und zuverlässig. Alle Fragen wurden schnell beantwortet, Termine wurden eingehalten und man hat sich jederzeit gut aufgehoben gefühlt. Besonders hervorheben möchte ich die freundliche und kompetente Beratung. Ich kann das Team uneingeschränkt weiterempfehlen und würde jederzeit wieder mit Dortmunder Immobilien Union zusammenarbeiten.
Danke für die großartige Abwicklung unseres Hausverkaufs! Ein besonderer Dank gilt Herrn Ponschek, der uns während der ganzen Zeit begleitet hat. Vom ersten Gespräch bis zum erfolgreichen Verkauf unseres Hauses haben wir uns jederzeit sehr gut beraten und betreut gefühlt. Besonders hervorheben möchten wir, dass die Einschätzung des zu erzielenden Kaufpreises im Vergleich zu zwei weiteren Maklerbüros von Anfang an am überzeugendsten (& mit Abstand am höchsten ;))und realistischsten war – und dieser Preis am Ende auch tatsächlich erzielt werden konnte. Herr Ponschek war während des gesamten Verkaufsprozesses ausgesprochen zuverlässig, sehr gut erreichbar und hat sich wirklich um alles gekümmert. Sämtliche Schritte wurden verständlich erklärt und transparent kommuniziert. Besonders positiv fanden wir auch die regelmäßigen Wochenberichte, durch die wir jederzeit genau wussten, wie der aktuel
Ich habe die Dortmunder Immobilien Union durch einen Wohnungskauf kennengelernt und ich bin sehr gut von Herrn Ponschek beraten worden- bei allen Fragen stand er quasi rund um die Uhr zur Verfügung. Er war zuverlässig und ehrlich. Ich würde mich immer auch von ihm vertreten lassen.
Herr Gregor hat uns beim Verkauf unserer Immobilie hervorragend begleitet. Er war jederzeit zuverlässig, engagiert und hatte immer alles im Blick. Die Kommunikation war unkompliziert und wir haben uns rundum gut aufgehoben gefühlt. Vielen Dank für die Unterstützung – wir würden ihn jederzeit weiterempfehlen.
Selection of up to five reviews provided by Google, shown unchanged; summary generated automatically. These reviews are not included in the rating on our site.
Offensive posts, anonymous abuse and posts without a recognisable client relationship are not published. Reviews are subjective individual experiences.
Services in this field explained
A valuation estimates the price a property can achieve on the market, based on location, condition, size, fittings and comparable sales.
What does a valuation cost? Many agents offer an initial estimate free of charge. A formal market value report by a certified surveyor is paid; the fee depends on the property and effort.
When you sell, an agent handles valuation, exposé, viewings, negotiation and the notary appointment.
Who pays the agent's commission? When flats and single-family houses are sold to consumers, the commission is generally split between seller and buyer (§ 656c German Civil Code).
When letting, an agent takes care of listing, viewings, tenant selection and the tenancy agreement.
Who pays the agent when letting? Since 2015 the “orderer pays” principle applies to residential lettings: usually the landlord pays when they hired the agent.
Getting there
- Eierkampstraße U· ca. 100 m
- Baroper Schulstraße - Dortmund· ca. 160 m
- Baroper Schulstraße· ca. 170 m
- Eierkampstraße· ca. 200 m
Nearby stops according to Google, straight-line distance.
Questions for the company
No public questions yet. Ask the first one.
Similar providers with a comparable focus
Selected by field, city and focus – no ranking, no paid placement.
Sources and transparency
Profile status is not a guarantee of quality, financial strength or superiority. It indicates how the published details were documented.
View official source