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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementWinterthurAnderegg Immobilien-Treuhand AG
Anderegg Immobilien-Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Anderegg Immobilien-Treuhand AG provides real estate services including property sales, valuations, rentals, and property management for rental buildings and condominium ownership, along with legal and tax advisory services related to the land register and capital gains on property.

AI-generated
Offering

Products & services

Industry:Property Management
✓ Offered4
Property management
Property management of rental properties and condominium ownership, including administration, tenant matters, accounting, cost allocation, meeting management and value preservation.
Real estate sales
Real estate sales for houses, apartments, building land and commercial properties, including marketing, negotiations, contract handling, guidance through to completion and support with the capital gains tax on real estate.
Real estate valuation
Real estate valuation and property appraisal as a basis for sales or internal family arrangements, with an objective assessment and advice on market value.
Real estate advisory
Real estate advisory on land registry and inheritance law issues, establishment of condominium ownership, legal arrangements for new builds and capital gains tax on real estate.
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4.5/5

Anderegg Immobilien-Treuhand AG

Trust & reputation

ranQ Trust Score of Anderegg Immobilien-Treuhand AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Anderegg Immobilien-Treuhand AG scores 84.3 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.74.224%
  • 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.100.010%
  • 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.95.08%
Anderegg Immobilien-Treuhand AG scores 89.3 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.70.07%
Anderegg Immobilien-Treuhand AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
Anderegg Immobilien-Treuhand AG scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Anderegg Immobilien-Treuhand AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 109 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
4.5
of 5

Aggregated from 109 reviews across all connected sources

Sources
GGoogle4.5109
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Römertorstrasse 1
8404 Winterthur
Opening hours
Mon
08:30 - 11:45, 13:30 - 16:30
Tue
08:30 - 11:45, 13:30 - 16:30
Wed
08:30 - 11:45, 13:30 - 16:30
Thu
08:30 - 11:45, 13:30 - 16:30
Fri
08:30 - 11:45, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.307.590
Founded
1989 · 37 years
Last commercial register change
January 30, 2026
Employees
11 to 20
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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