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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageStaufenDie Immobilien-Treuhänder Straub & Partner AG
Die Immobilien-Treuhänder Straub & Partner AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Die Immobilien-Treuhänder Straub & Partner AG brokers, values and manages real estate. Its services include the marketing of properties for sale and rent, property valuation, project trustee services, and the management of condominiums and rental properties.

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Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered7
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Die Immobilien-Treuhänder Straub & Partner AG

Property marketing
Sell or rent properties, with market analysis, pricing strategy, listings, viewings, and complete processing for rental and purchase properties.
Property valuation and consulting
Free online appraisal, professional property valuation and consulting for sale, conversion or change of use, as well as construction trusteeship during project phases.
Condominium administration
Transparent accounting, legally secure administration and neutral support for condominium owners' communities in condominium ownership.
Management of rental properties
Management of rental properties with full occupancy, market-conform rental rates and professional maintenance of the property.
Buy property
Properties for sale in the region, including apartments, houses, building land and income-generating properties; current property offers via the property search.
Rent property
Rental properties in the region, including apartments, commercial spaces and houses; current offers via the property search.
New-build projects
Support for new-build projects with initial letting, as well as in part the sale and initial letting of residential units in ongoing projects.
Trust & reputation

ranQ Trust Score of Die Immobilien-Treuhänder Straub & Partner AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Die Immobilien-Treuhänder Straub & Partner AG scores 60.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Die Immobilien-Treuhänder Straub & Partner AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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.82.07%
Die Immobilien-Treuhänder Straub & Partner AG 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%
Die Immobilien-Treuhänder Straub & Partner AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Die Immobilien-Treuhänder Straub & Partner AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Schafisheimerstrasse 14
5603 Staufen
Opening hours
Mon
08:30 - 11:30, 14:00 - 17:00
Tue
08:30 - 11:30, 14:00 - 17:00
Wed
08:30 - 11:30, 14:00 - 17:00
Thu
08:30 - 11:30, 14:00 - 17:00
Fri
08:30 - 11:30, 14:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.721.696
Founded
1995 · 31 years
Last commercial register change
August 11, 2026
Employees
21 to 50
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.100.06%
  • 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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