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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior architectMenzikenWohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik
Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik supports clients with interior design and the sale and purchase of properties. Its services include room concepts, home staging, assistance with property viewings, and coordination with relevant specialists.

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Service area

Offering

Products & services

Industry:Interior architect
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4.3/5

Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik

Real estate agent
✓ Offered3
Residential Interior Design
Design planning for room layouts, furniture, colours, materials, lighting and atmosphere, based on the home and its existing contents; support can include visualisations, selection, procurement, coordination and implementation.
Property Sale Preparation and Support
Preparing and presenting a property for sale, including decluttering and reducing furnishings, home staging, and preparing rooms for photography and viewings; coordination with external specialists when needed.
Property Purchase Advisory
Assessing a property’s potential and possible changes by considering its layout, materials and atmosphere; support can include accompanying viewings and coordinating specialists for construction, technical, legal or financial questions.
Trust & reputation

ranQ Trust Score of Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik scores 84.9 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.90.324%
  • 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.83.810%
  • 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%
Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik scores 83.0 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.55.07%
Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik scores 86.7 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).86.722%
Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wohnwelten by Natascha Koch GmbH Immobilienverkauf & Wohnästhetik reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 26 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 26 reviews across all connected sources

Sources
GGoogle526
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Obere Dägelmattstrasse 6
5737 Menziken
Opening hours
Mon
Closed
Tue
11:00 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:00
Thu
11:00 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:00
Sat
07:30 - 14:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.466.380
Founded
2002 · 24 years
Last commercial register change
February 6, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGMenziken
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.88.06%
  • 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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