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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateHousing CooperativesBaselHausgenossenschaft Wohnstadt Hammerstrasse
Hausgenossenschaft Wohnstadt Hammerstrasse Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Hausgenossenschaft Wohnstadt Hammerstrasse provides non‑profit housing, develops and manages residential properties, and offers project consulting plus property management and administrative services for housing providers and owners.

AI-generated
Offering

Products & services

Industry:Housing Cooperatives
✓ Offered4
Housing development projects / construction consulting
Project development, feasibility studies, district plans, competitions and study mandates, project support and construction management, renovation, conversion and extension concepts.
Strategy / organisation / legal / finance
Strategic real estate development, organisational and start-up support, information concepts, acquisition of building rights and real estate, legal advice as well as financing concepts and support for financing.
Accounting for property developers
Accounting for property developers and housing cooperatives, including payroll accounting and taxes.
Property management / property developers
Full and partial management of property portfolios, clarification of tenancy-related legal issues, support with apartment handovers, rental agreements and rent adjustments.
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4.1/5

Hausgenossenschaft Wohnstadt Hammerstrasse

Trust & reputation

ranQ Trust Score of Hausgenossenschaft Wohnstadt Hammerstrasse: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Hausgenossenschaft Wohnstadt Hammerstrasse 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%
Hausgenossenschaft Wohnstadt Hammerstrasse scores 84.9 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%
Hausgenossenschaft Wohnstadt Hammerstrasse 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%
Hausgenossenschaft Wohnstadt Hammerstrasse scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hausgenossenschaft Wohnstadt Hammerstrasse 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

Hammerstrasse 133
4057 Basel

At a glance

Legal form
Cooperative
UID
CHE-104.007.148
Founded
1981 · 45 years
Last commercial register change
November 24, 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.97.06%
  • 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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