The rent shown on a Vienna listing is rarely the amount that leaves your account each month. Listings usually quote the gross rent (Bruttomiete) including operating costs; some show the net rent (Nettomiete); others leave heating and VAT out of the picture. Anyone shopping for an apartment ends up comparing numbers that are not actually comparable.
This guide explains what is on a Vienna lease, which rent regimes the market uses in 2026, where the boundaries of Austria's Tenancy Act (Mietrechtsgesetz, MRG) run, and what the monthly figure looks like in three typical Vienna configurations.
In short: A Vienna lease has four numbers — net main rent (Hauptmietzins), operating costs (Betriebskosten), heating and hot water, and VAT (Umsatzsteuer). The sum is the gross rent (Bruttomiete) — the amount transferred each month. The Vienna Richtwert (€6.74/m² from 1 April 2026) is the statutory anchor for old buildings under full MRG application; it does not apply to post-1953 new builds, fixed-term free-market rents, or units in full exemption. Fixed-term leases come with a statutory 25 % discount on the net main rent. The average Vienna listing rent in 2026 sits at roughly €21/m² gross — districts range from about €14 to €28/m². District-level data is on the Vienna rent benchmarks.
The four numbers on every Vienna lease
Open a Vienna lease and you will find four line items — they sum to the monthly gross rent.
| Item | Typical range (€/m²/month) | What it covers |
|---|---|---|
| Net main rent (Hauptmietzins) | 6.74 (Richtwert) to ≈ 16.00 (free-market) | Pure rent for the apartment itself — no extras |
| Operating costs (Betriebskosten) | ≈ 2.00–3.00 | Share of building management, water, waste, insurance, cleaning |
| Heating and hot water | ≈ 1.00–2.50 (or billed separately) | Either via a central system or your own contract with the utility |
| VAT (Umsatzsteuer) | 10 % on rent and operating costs | Residential rent falls under the reduced rate |
The gross rent is the sum of the first three lines plus VAT. Reading listings: «rent incl. BK» means heating is usually not included; «warm» or «brutto incl. operating costs and heating» does include a heating allowance — usually as a flat rate.
Richtwert — what it controls and what it does not
The Vienna Richtwert was raised from €6.67/m² to €6.74/m² on 1 April 2026 (Statistik Austria). The number is often misread as the Vienna rent. It only applies to a clearly bounded part of the stock.
- Applies to: old buildings with a building permit before 1953, municipal housing, and cooperatives (WGG) under full application of the MRG.
- Does not apply to: post-1953 new builds (partial application — «reasonable» main rent), single- and two-family houses, and privately financed units with a usable area of 130 m² or more (full exemption).
- Location surcharge (Lagezuschlag): § 16 MRG allows surcharges on the Richtwert for above-average locations — sometimes several euros per m². In central districts that produces actual main rents of €8–12/m² even within full application.
- Fixed-term discount: if the contract is fixed-term, § 16 (7) MRG mandates a 25 % discount on the agreed net main rent.
In practice: €6.74/m² is the floor of a regulated segment. What an old-building apartment in a central location actually charges can sit well above it — without leaving the full-application regime.
Fixed-term vs open-ended — the price effect
Fixed-term leases are the rule in Vienna, not the exception. The legislator compensates for this with a price discount in the MRG: § 16 (7) prescribes a 25 % discount on the net main rent of any fixed-term lease. The discount applies to the net main rent — operating costs and VAT are unaffected.
The 5th MILG (in force since 1 January 2026) raised the minimum fixed-term length for commercial landlords from three to five years (§ 29 MRG). Shorter fixed-term leases are off the table for commercial lessors; private individual landlords can still use the previous three-year minimum.
Anyone extending a fixed-term lease or converting it into an open-ended one should check that the discount is correctly removed in the new agreement, and that the indexation clause stays inside the statutory ceiling. For 2026, indexation in full application is capped at 1 %; for context see Austria's 2026 rent cap in Vienna.
Operating costs — what is actually inside
Operating costs are listed exhaustively in §§ 21–24 MRG. Anything a landlord charges monthly has to fit one of those categories.
- Water and wastewater
- Waste collection and sewer cleaning
- Building cleaning and common-area lighting
- Property management fee (statutorily capped)
- Building insurance (property and liability)
- Property tax and public charges
- Lift maintenance, chimney sweeper, and where applicable a building caretaker (Hausbesorger)
Not allowed as operating costs: maintenance work, major repairs, lift refurbishment, improvement works, or financing costs of the building. Those have to be carried out of the main rent and may not be passed through additionally.
In Vienna, the monthly operating-cost prepayment in market-standard residential buildings sits between €2.00 and €3.00/m². The annual settlement — due by 30 June of the following year — can result in a top-up payment or a credit. Tenants have the right to inspect the underlying invoices at the landlord's office.
Heating and hot water — bundled or separate
Vienna Closing Costs 2026: 9–12 % on Top, Explained
Heating and hot water are not operating costs in the MRG sense. Vienna handles them in two different ways.
- Self-supplied heating (gas boiler in the apartment, electric heating): the tenant signs their own contract with the utility and pays directly. The lease shows no heating line. In Vienna old buildings this is the most common configuration. The actual heating bill swings strongly with the building's insulation standard — in unrefurbished old buildings it can run higher per m² than the gross rent during summer.
- Central building system (district heating or central boiler room): heating and hot water are charged as a monthly prepayment alongside the rent and reconciled annually based on consumption or share (Heating Cost Settlement Act, HeizKG). The prepayment typically sits at €1.00–2.50/m².
If you rent «warm,» request the last two annual settlements before signing — the flat rate on the listing is a proposal, the actual charge can settle higher or lower.
Three rent regimes: old building, free-market, new build
Vienna's 2026 rental market essentially runs on three rent types — and the district alone tells you nothing about which regime a given listing sits in.
1. Richtwert rent (old building, full application). Statutory basis: § 16 MRG. Net main rent = Richtwert (€6.74/m² from April 2026) ± additions and deductions for location, fittings, and maintenance state. Common net range: €7–12/m². 2026 indexation: capped at 1 % (5. MILG).
2. «Reasonable» main rent (partial application — post-1953 new builds, condominiums let under tenancy). Statutory basis: § 16 (1) MRG («angemessen»). In practice this is market rent with a court-reviewable ceiling. Common net range: €11–16/m². 2026 indexation: by formula — inflation up to 3 % passed through fully, the share above 3 % at 50 % (≈ 3.25 % at 3.5 % inflation).
3. Free-market rent (full exemption — single- and two-family houses, privately financed units of 130 m² and above). Outside MieWeG. Indexation governed entirely by the contract. In practice at the upper end of market rent.
Listings rarely state the regime directly. Indicators: building year (before/after 1953), unit size (≥130 m² points to full exemption), and contract wording («Richtwert + Lagezuschlag» → full application; «angemessener Hauptmietzins» → partial application; free wording with no MRG reference → mostly full exemption).
Three Vienna worked examples
The examples below match typical Vienna asking-price ranges in spring 2026 (publicly available listings, gross rent including operating costs). Specific amounts vary per object; the figures show the orders of magnitude.
| Example | Profile | Rent regime | Net main rent | Operating costs | Heating | VAT 10 % | Gross/month | Gross €/m² |
|---|---|---|---|---|---|---|---|---|
| A | 35 m² studio, Favoriten, old building, fixed-term 5 years | full application — Richtwert + location surcharge | €263 (€10.00/m² × 35 × 0.75 fixed-term discount § 16 (7) MRG) | €87 | €50 | €40 | ≈ €440 | ≈ 12.6 |
| B | 65 m² 2 rooms, Ottakring, old building full application, open-ended | Richtwert + location surcharge | €650 (≈ €10.00/m²) | €162 | €97 | €91 | ≈ €1,000 | ≈ 15.4 |
| C | 95 m² 3 rooms, Donaustadt new build, open-ended | «reasonable» main rent (partial application) | €1,330 (€14.00/m²) | €237 | €140 | €171 | ≈ €1,880 | ≈ 19.8 |
Three observations worth taking from the examples.
- Gross rent per m² spans roughly €12 to €20/m² across the three cases. The spread reflects the real difference between a regulated old-building unit under full application (example A) and a free-market new build under partial application (example C). Inner districts run above, outer-ring districts and full-application stock below the Vienna average.
- The fixed-term discount in example A reduces the net main rent by 25 %, but the gross rent falls by less because operating costs and heating are unchanged. The practical effect of the fixed-term discount is smaller than the headline number suggests.
- The ratio of net main rent to gross rent on market-standard Vienna apartments sits at 60–75 %. Anyone comparing «brutto» and «netto» listings should reason inside that band.
Common traps for first-time tenants
Beyond the gross rent itself, Vienna leases recurringly carry positions that can be unfamiliar — especially on a first lease.
- Deposit (Kaution). Three months' gross rent is the Vienna market standard. § 16b MRG requires it to be held as an interest-bearing deposit and returned at the end of the tenancy — net of damage beyond ordinary wear and tear.
- Take-over payment (Ablöse). Amounts the previous tenant or landlord asks for «investments» — say, a fitted kitchen or installed flooring. Permissible only where the underlying value actually exists; pure «key money» or clearly inflated take-overs are challengeable under § 27 MRG and can be reclaimed through the conciliation board (Schlichtungsstelle) for full-application units.
- Indexation clause (Wertsicherungsklausel). Practically every open-ended Vienna lease is indexed (CPI). 2026 ceilings: 1 % in full application; the MieWeG formula (≈ 3.25 % at 3.5 % inflation) in partial application; in full exemption indexation runs purely as agreed in the contract. Detail in the rent-cap overview.
- Agent commission (rentals). Since 1 July 2023 the Bestellerprinzip applies: only the side that engaged the agent pays the commission — typically the landlord. Tenants must not be charged a commission unless they engaged the agent themselves.
- Lease stamp duty (Vergebührung) — historic, no longer due. Until November 2017, fixed-term residential leases carried a 1 % stamp duty on the gross rent over the full lease term (capped at 18 monthly rents). The 2017 Deregulation Act (BGBl. I No. 147/2017, in force from 11 November 2017) abolished this duty for residential leases. If a stamp-duty clause turns up in an older contract template, ask for it to be struck — it no longer applies to residential leases.
What changes in 2026
Indexation capped — full application only.
Under the 5. MILG, indexation in full application is capped at 1 % in 2026 and 2 % in 2027. From 1 April 2028 the regular formula resumes. In partial application the MieWeG formula keeps running; in full exemption indexation remains a contract matter. Full explanation in the rent-cap overview.
Five-year minimum fixed term for commercial landlords.
Since 1 January 2026 commercial lessors can only conclude fixed-term leases with a minimum length of five years (§ 29 MRG). Private individual landlords can still use the previous three-year minimum.
Richtwert raised to €6.74/m² from April 2026.
Statistik Austria adjusted the Vienna Richtwert from 1 April 2026 in line with the 1 % MieWeG cap. For the average old-building lease in full application that is roughly seven cents per m² and month on top.
Bestellerprinzip — rentals only.
A short note because it is regularly conflated: the Bestellerprinzip from the 2023 brokerage reform applies to rentals. For purchases the buyer commission stands wherever it has been validly agreed — see the closing-costs overview.
How METROX positions the numbers
METROX shows asking rents — the gross rent at which a unit is currently offered. These sit structurally above closed lease rents (Bestandsmieten), because existing leases have only grown with statutory indexation while new listings stand at the current market price. In the Vienna 2026 average that gap is wide: roughly €21/m² gross asking against roughly €10.40/m² gross stock (Statistik Austria, Housing Q4 2025).
Three tools help when assessing a specific apartment.
- Vienna rent benchmarks — district-level gross asking rents per m², refreshed weekly from publicly available listings.
- Vienna dashboard — combines price, activity, and demand index per district.
- Rental yield calculator — for owners and investors: how a specific gross asking rent translates into gross and net yield, with vacancy and maintenance sliders.
Sources
- Tenancy Act (MRG), in particular §§ 16, 21–24, 27, 29
- Heating Cost Settlement Act (HeizKG)
- 5th Tenancy-Law Inflation-Mitigation Act, BGBl. I No. 114/2025
- Statistik Austria, Richtwerte from 1 April 2026
- Statistik Austria, Housing Q4 2025 (March 2026)
- Real Estate Brokers Act and Brokers Ordinance (IMV) — Bestellerprinzip rentals
- METROX Vienna rent benchmarks, Q2 2026
Disclaimer
This article is for information purposes only and does not constitute legal, tax, or tenancy-law advice. The ranges and worked examples are based on publicly available Vienna listings in spring 2026 and represent gross asking rents — closed lease contracts can deviate. Specific legal questions (MRG application, validity of indexation clauses, challenge of take-over payments) should be clarified case by case with a tenants' association, a law firm, or the competent conciliation board (Schlichtungsstelle).


