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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesInterior Design & FurnishingZurichHouse 3 AG
House 3 AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

House 3 AG provides real estate brokerage and interior design services. Its core activities include property sales and first-time letting, as well as buyer support, colour concepts, and interior design.

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Offering

Products & services

Industry:Interior Design & FurnishingProperty Management
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House 3 AG

Real Estate Brokerage
✓ Offered3
Property Sales
Sales of owner-occupied homes, new-build projects, investment properties and building land; including valuation, potential analyses, marketing, feasibility studies and condominium ownership structuring.
Initial Letting
Initial letting of new-build and existing properties; with market analysis, target-group outreach, marketing, home staging and support during the project phase.
Interior Design
Interior design for new builds and existing properties; with colour concepts, spatial design, material concepts, layout optimisation, remodelling ideas and support in showrooms.
Trust & reputation

ranQ Trust Score of House 3 AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of October 2026

House 3 AG 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.
x
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%
House 3 AG scores 53.4 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.25.012%
  • 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%
House 3 AG scores 83.3 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).83.322%
House 3 AG has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

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Location

Feldeggstrasse 65
8008 Zurich

At a glance

Legal form
Corporation
UID
CHE-211.935.858
Founded
2025 · 1 year
Last commercial register change
September 5, 2025
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.
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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