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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentVillmergenKoller Liegenschaften AG
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Koller Liegenschaften AG

Summary

About the company

Koller Liegenschaften AG is a real estate management company offering administration and brokerage services for residential and investment properties. Services include condominium and rental property management, letting and sales of housing, preparation of utility-cost statements, assistance with tax declarations, an online owner portal and a home-finance calculator.

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Products & services

Industry:Real Estate Project Development
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Management of condominium units
Commercial, administrative and technical management of condominium units; property accounting, heating and service charge statements, meetings, caretaker organisation, and maintenance and claims coordination.
Management of rental properties
Commercial, administrative and technical management of rental properties; bookkeeping, rent monitoring, collections, heating and service charge statements, maintenance supervision, and move-in and move-out inspections.
Management of single asset properties
Management of individual income-generating properties; first-time and renewed lettings, move-in and move-out inspections, service charge statements, renovation planning, rent collection, and support in difficult tenancy situations.
Sale of owner-occupied property
Sale of owner-occupied property and real estate; price advice, sales documentation, publication, viewings, sales negotiations, financing support, and guidance up to contract signing.
Purchase of owner-occupied property
Advice and support when purchasing owner-occupied property; home affordability calculator, assessment of affordability, purchase handling, mortgage financing, and matters relating to retirement planning, insurance and taxes.
Letting of properties
Letting of apartments, single-family houses, and smaller as well as larger office and commercial spaces; current rental listings, an application form for prospective tenants, and viewing appointments.
Service charge statement
Preparation of professional service charge statements for self-managed rental properties; annual and in-year statements on tenant changes, on request with printing on logo paper.
Filling out tax returns
Completion of tax returns for people resident in the canton of Aargau; simple to complex cases, electronic submission to the local municipality, and optional consultation.
Home affordability calculator
Calculation of financial affordability and own funds for the purchase of owner-occupied property; support for estimating financing, amortisation and retirement planning needs.
Owner portal
Electronic portal for owners with online access to information and documents, digital application forms and paperless communication with the management.
Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle37
★TrustpilotSoon
PProvenExpertSoon

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Location

Dorfplatz 6
5612 Villmergen
Opening hours
Mon
09:00 - 12:00, 14:00 - 17:00
Tue
09:00 - 12:00, 14:00 - 17:00
Wed
09:00 - 12:00
Thu
09:00 - 12:00, 14:00 - 17:00
Fri
09:00 - 12:00, 14:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-448.002.459
Founded
2015 · 11 years
Last commercial register change
October 20, 2020
Employees
1 to 10

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