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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageRiehenMélanie Blauenstein Immobilien GmbH
Mélanie Blauenstein Immobilien GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Mélanie Blauenstein Immobilien GmbH is the sale and rental of real estate. The company provides services such as evaluating the market value of properties, creating exposés, organizing the sales process, and mediating purchase and rental offers.

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Offering

Products & services

Industry:Real Estate Brokerage
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4.1/5

Mélanie Blauenstein Immobilien GmbH

✓ Offered4
Property sales
Property sales for houses and apartments, including support through the sale process and assistance in finding suitable properties.
Rental service
Rental service for apartments, including candidate screening, lease contracts to tenants’ association standards, key handover and move-in inspection reports.
Property search
Search for suitable properties based on specified criteria for clients who want help finding a matching home or investment.
House sitting
House or apartment care during holidays, business trips or hospital stays, including mailbox clearing, airing rooms, arranging tradespeople and checking the property.
Trust & reputation

ranQ Trust Score of Mélanie Blauenstein Immobilien GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Mélanie Blauenstein Immobilien GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Mélanie Blauenstein Immobilien GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Mélanie Blauenstein Immobilien GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Mélanie Blauenstein Immobilien GmbH scores 10.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.10.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mélanie Blauenstein Immobilien GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Kornfeldstrasse 30
4125 Riehen

At a glance

Legal form
Limited Liability Company
UID
CHE-113.737.091
Founded
2007 · 19 years
Last commercial register change
September 23, 2019
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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