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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementZurichimmoSTEG AG
immoSTEG AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of immoSTEG AG is the management and sale of condominium ownership. The company offers specialized services for condominium owner associations, including the administration, management and sale of real estate.

AI-generated
Offering

Products & services

Industry:Property ManagementReal Estate Brokerage
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immoSTEG AG

✓ Offered7
Condominium property management
Management of condominium units and joint ownership; personal collaboration with delegates, auditors and owners, customer portal, conflict mediation and sustainable preservation of value.
Income property management
Management of residential, office, commercial and mixed-use properties; commercial and technical building management, re-letting, lease administration, rent and accounting tasks.
Real estate sales
Sale of properties with location assessment, determination of market value, marketing, selection of prospective buyers, viewings, negotiations, contract preparation and support up to the land registry office.
Real estate valuation
Free and non-binding online market value analysis as well as free RELAX valuation with an on-site property viewing for an initial estimate of the sale price.
Initial letting
Initial letting of apartments as well as office, commercial and retail spaces; market and location analyses, marketing concepts, viewings, tenant selection and contract conclusion.
Buying
Current purchase offers for properties on the website, including continuously published properties for purchase.
Renting
Current rental offers for properties on the website, with published rental units and available spaces.
Trust & reputation

ranQ Trust Score of immoSTEG AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

immoSTEG AG scores 75.4 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.61.024%
  • 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.94.410%
  • 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%
immoSTEG 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%
immoSTEG 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%
immoSTEG AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

immoSTEG AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 40 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
4.2
of 5

Aggregated from 40 reviews across all connected sources

Sources
GGoogle4.240
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Flüelastrasse 31b
8047 Zurich
Opening hours
Mon
09:00 - 12:00, 13:00 - 16:00
Tue
09:00 - 12:00, 13:00 - 16:00
Wed
09:00 - 12:00, 13:00 - 16:00
Thu
09:00 - 12:00, 13:00 - 16:00
Fri
09:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.802.777
Founded
1991 · 35 years
Last commercial register change
June 24, 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.
100.0
6%
  • 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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