WEG Germany Explained: What Expats Need to Know Before Buying an Apartment

In the US or UK, buying an apartment means buying a unit. In Germany, it means something more. The moment you complete the purchase of a Eigentumswohnung, you automatically become a member of the Wohnungseigentümergemeinschaft — the WEG, or owners' community. You did not apply to join. You did not choose the other members. And yet you are now collectively responsible for decisions and costs affecting the entire building.

Understanding how the WEG works is not a nice-to-have for expat buyers — it is essential due diligence.

What the WEG Is

The Wohnungseigentumsgesetz (WEG), Germany's Condominium Act, governs all multi-unit residential buildings where apartments are individually owned. Every owner of a unit in such a building is automatically a member of the WEG that governs it.

The WEG makes collective decisions about the common property (Gemeinschaftseigentum) — the building structure, roof, facade, staircases, heating system, and all shared infrastructure. Individual owners cannot make changes to common property unilaterally, regardless of how much of the building they own or how willing they are to pay for improvements themselves.

Decisions are made at the annual owners' assembly (Eigentümerversammlung). Each owner gets a vote, typically weighted by their Miteigentumsanteil (co-ownership share, expressed in thousandths). Major decisions — like spending more than €20,000 on a building repair — require a qualified majority or, in some cases, unanimous consent.

Hausgeld: What You Pay Every Month

Every WEG member pays a monthly Hausgeld contribution to the building's management account. This covers:

Apportionable costs (can be passed to tenants if you rent out):

• Building insurance (Gebäudeversicherung)
• Water and wastewater
• Refuse collection (Müllentsorgung)
• Communal cleaning, janitor services
• Common area electricity (stairwells, elevator)
• Elevator maintenance

Non-apportionable costs (the landlord absorbs these):

• Property management company fees (Hausverwaltungsgebühren)
• WEG bank charges and administration fees
• Contribution to the maintenance reserve (Instandhaltungsrücklage)

For a 75 sqm apartment in a well-maintained building in a major city, total Hausgeld typically runs €250–€500 per month. If you intend to rent the property out, expect to retain 30–50% of this as a cost you cannot recover from tenants.

The Instandhaltungsrücklage: Reserve Fund Health Is Critical

The Instandhaltungsrücklage is the WEG's collective savings account for future building repairs. Think of it as the building's emergency fund. Every month, part of each owner's Hausgeld payment goes into it.

In a well-managed building, this reserve accumulates over decades and is available when the roof needs replacing, the elevator requires a major overhaul, or the heating system fails.

In a poorly managed building — particularly older buildings where previous owners paid minimal contributions — the reserve may be nearly empty. A low reserve balance is a serious red flag.

Why it matters to you as a buyer: if the building requires a major repair and the reserve fund is insufficient to cover it, the WEG votes a Sonderumlage (special assessment). Every owner must pay their proportional share in a lump sum, often on short notice. These assessments can run €5,000–€30,000 per owner depending on the repair scope and your Miteigentumsanteil.

Buyers who do not check the reserve fund balance before purchase have received Sonderumlage notices within weeks of closing on their apartment.

The WEG Protokolle: Three Years of Minutes You Must Read

The most important due diligence step for any apartment purchase in Germany is reading the Protokolle der Eigentümerversammlungen — the minutes of the last three years of owners' meetings.

These documents are not marketing materials. They are unfiltered records of what is actually happening in the building: pending litigation with the developer over construction defects, ongoing disputes between neighbors, approved but unfunded renovation projects, rejected maintenance proposals, and any discussions of upcoming Sonderumlagen.

What to look for in the Protokolle:

• Upcoming large repairs: Roof, facade, elevator, heating system — has it been discussed? Are there quotes on file?
• Existing litigation: Is the WEG currently in a legal dispute? As a new owner, you inherit these proceedings.
• Reserve fund discussions: Has anyone raised concerns about underfunding? Has a Sonderumlage been proposed or voted on?
• Renovation restrictions: Are there approved plans for the building that will affect your unit or require your contribution?
• Problem owners: Evidence of non-payment of Hausgeld by other owners (which reduces the reserve and shifts burden to those who do pay)

Ask the Makler for the last three years of Protokolle as part of your standard document request. If they cannot or will not provide them, treat that as a significant warning sign.

The Buying Property in Germany — Expat Guide includes a WEG audit checklist — every document to request and what to look for in each one before making an offer on a German apartment.

Your Rights as a WEG Member

Being in a WEG also confers rights, not just obligations:

• You can attend and vote at the annual assembly
• You can review the WEG's accounts and financial statements
• You can challenge decisions you believe are illegal or prejudicial to your interests through the courts
• You can propose resolutions for consideration at the assembly

In practice, expat buyers who do not speak German fluently may find WEG meetings difficult to navigate without help. Many property management companies (Hausverwaltungen) communicate exclusively in German. Building a relationship with a bilingual German neighbor or engaging a German-speaking property manager is worth considering before purchase.

The WEG Reform of 2020

Germany updated the Wohnungseigentumsgesetz significantly in December 2020, making several changes that favor individual owners in larger WEGs:

• Easier to approve charging stations for electric vehicles in parking spaces
• Easier to undertake balcony improvements and barrier-free access modifications
• Stronger rights for individual owners against obstruction by other owners

If you are planning specific modifications to your unit or common-area adjacent spaces, the post-2020 framework is more permissive than the older rules you may read about in older guides. Worth verifying with a German property lawyer which specific rules apply to your planned modifications.

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