Ulaanbaatar office vacancy trends and forecast for 2025

Ulaanbaatar’s office vacancy rate has become a central gauge of commercial property conditions, reflecting weaker tenant demand, the completion of new buildings and an oversupply of space that is poorly matched to occupier requirements. The headline percentage matters to landlords, investors and brokers, but it says little about the quality, location or true availability of individual offices.

A reasonable working range for the end-2025 vacancy rate is 22–27%, rather than a single precise forecast. The outcome will depend on how buildings are classified, whether fitted-out but unoccupied space is counted and how quickly occupied floors return to the market. This range should therefore be used for scenario planning, not as an official market statistic.

Mongolia’s commercial property sector remains less transparent than those in Sydney, Melbourne or Brisbane. Vacancy estimates must be tested against leasing activity, asking rents, incentives, building completions and direct evidence from property managers. Forecasting accuracy improves when broad market figures are combined with submarket and building-level observations.

Why the 2025 vacancy picture matters

Vacancy affects rental income, asset values and the viability of new development. A landlord may offer several months of rent-free space, waive fit-out contributions or revise a lease before a tenant takes possession. These concessions can support reported occupancy while reducing effective income and delaying a project’s financial stabilisation.

The headline rate also conceals differences between technically vacant and practically available space. An office may be vacant yet unavailable for another year because of building services, access restrictions, poor layout or the owner’s preference for a particular tenant profile. Conversely, a nominal tenant with several unused floors may weaken the building’s demand fundamentals without appearing as vacancy.

For investors, the critical issue is the gap between quoted rent and net income after incentives and operating costs. A market with 20% vacancy can perform better than one with 30% if space is concentrated in the wrong locations or if landlords maintain strict occupancy standards. The 2025 forecast should focus on cash flow, leasing demand and sustainable rents rather than occupancy alone.

Measuring vacancy in a thin market

Vacancy normally means physically or economically vacant space divided by the total lettable office stock in the selected market. The denominator matters. Including entire buildings that have never been marketed can inflate the rate, while excluding older or peripheral stock can make the central market appear healthier than it is.

Office classifications also require consistency. Premium, Grade A, B and secondary offices may have different vacancy levels, rents and tenant requirements. In Ulaanbaatar, some newly completed buildings contain modern workspaces but compete for a limited pool of expanding tenants. Older commercial buildings may offer lower rents while suffering from weaker lifts, unreliable services, limited parking or dated layouts.

Leasing data should therefore be normalised by building, floor area and lease type. Quoted rents are often expressed in US dollars per square metre per month, and nominal figures can change when exchange rates move. Analysts should also separate gross rent from net effective rent, which incorporates rent-free periods, fit-out allowances and other concessions.

No single database provides a complete picture. Useful evidence comes from leasing and valuation consultancies, property managers, tenant surveys, planning approvals, construction data and reports from business associations. Figures should be reconciled rather than averaged automatically, since two sources may use different stock definitions but appear superficially compatible.

Demand and the return to the office

Demand depends heavily on Mongolia’s mineral export economy, domestic business formation, public expenditure and the investment climate. Mining remains a major source of national income and corporate expansion, while slower trading conditions, imported inflation and tighter financing can delay decisions by professional-services firms, financial institutions and regional offices.

Hybrid working has reduced the amount of space many organisations need. Ulaanbaatar employers can use smaller headquarters floors, shared meeting facilities and coworking centres instead of occupying large contiguous suites. This is relevant to office demand even when workers still attend the office several days each week, because the required floor area may fall faster than headcount growth.

Demand is also segmented by industry. Technology, mining services and international organisations may value secure power, high-speed internet and flexible space, while local professional firms are more price-sensitive. Tenant enquiries frequently focus on lifts, parking, heating, backup electricity, internet quality and the ability to accommodate expansion or contraction.

Climate and infrastructure remain central to property decisions. Ulaanbaatar’s severe winter requires reliable heating and appropriate building envelopes, while power interruptions and traffic congestion can influence location choices. Offices that offer dependable services and easy access may continue outperforming vacant stock with lower headline rents.

Supply, stock quality and location

The market has accumulated office space from a period of rapid commercial construction. Some projects were completed into a softer leasing environment, increasing the pool of competing premises. Additional completions in 2025 could keep vacancy elevated unless net absorption improves or some space is withdrawn from the market.

Location divides the city’s office stock. Central areas near Sükhbaatar Square have established businesses, retail and transport access, while Khan-Uul and newer development corridors offer larger premises and modern facilities. Peripheral projects may provide attractive floor plates and parking but can face weaker daily footfall, longer journeys and inconsistent demand from smaller tenant pools.

Secondary space is unlikely to disappear quickly. Older buildings can remain competitive where landlords reduce rents or upgrade services, and some may be converted to education, healthcare, storage or mixed commercial uses. Conversion can slow vacancy statistics, although it may also require substantial capital and planning approval.

A credible supply forecast should distinguish projects under construction from speculative schemes that may never proceed. Delays are often linked to financing, construction costs and pre-leasing conditions. Effective new supply may also be lower than headline completions because a portion of each building is absorbed by its owner or a related company rather than offered to the wider market.

What Australian investors recognise

Australian investors will recognise the established office markets of Sydney, Melbourne and Brisbane, where strong transport links, concentrated commercial districts and deep tenant networks create more predictable leasing patterns than in Ulaanbaatar. Australian CBDs also experience clear differences between premium towers and secondary buildings, making building quality and tenant mix familiar parts of the analysis.

Everyday commercial habits differ, however. Hybrid work has reduced pressure on Australian CBD offices, while cafés, gyms, lunch venues and public transport remain important to the appeal of returning to city centres. Australian tenants commonly negotiate annual rent reviews, recovery of outgoings, security requirements, make-good obligations and lease assignment provisions.

State-based legislation adds another layer. New South Wales and Victoria operate different commercial leasing regimes, including the Retail Leases Act 2003 and the Commercial Leases Act 2003 respectively. These statutes do not map neatly onto Mongolia, yet they reinforce the need to read the local lease rather than assume an Australian-style agreement or statutory protection.

Foreign ownership rules are another familiar issue. Australian investors accustomed to scrutiny under the Foreign Acquisitions and Takeovers Act 1975 should pay particular attention to Mongolian land-use rights, which operate differently from freehold ownership. The relationship-led nature of Mongolian business also makes personal trust and local advice important. A parallel can be drawn with creative collaboration, where shared purpose and durable commercial relationships complement formal agreements.

Taxes, leases and ownership checks

Operating costs can materially change an office investment result. These may include property tax, common-area charges, utilities, maintenance, management fees and insurance. Fit-out expenditure deserves special attention because heating, ventilation and air-conditioning systems must perform under demanding winter conditions, while backup power and vertical transport can add further capital requirements.

Lease incentives must be included in underwriting. Two leases with the same quoted rent can produce different net returns when one includes a long rent-free period and the other requires the tenant to fund major works. The treatment of fit-out contributions, restoration obligations, registration charges and early termination rights should be modelled over the expected holding period.

Foreign investors generally cannot own land in Mongolia, although buildings can be held and land-use rights leased within statutory limits and approval requirements. The distinction can influence financing, resale and the treatment of leasehold interests. Australian buyers should obtain Mongolian legal and tax advice before relying on an Australian structure or assuming that a land-use right has the same characteristics as freehold land.

A practical starting point for the disposal side is Mongolia’s capital gains rules. The analysis should be reconciled with company, individual and non-resident rules, transfer taxes and applicable treaties. Australian capital gains tax obligations are separate and can apply to Australian residents’ worldwide income, so both jurisdictions may require consideration.

Scenarios for the 2025 forecast

The base case is for vacancy to finish 2025 between 22% and 27%. Modest tenant absorption would offset some new completions, but secondary offices would remain under pressure. Asking rents would probably remain competitive, with rent-free periods and fit-out support continuing to influence effective deals across weaker buildings.

An improvement scenario would place vacancy closer to 19–22%. This outcome would require stronger expansion among mining-linked businesses, international tenants and growing local professional firms, alongside fewer speculative completions. It would also depend on landlords actively removing or converting chronically vacant space rather than merely holding it off-market.

A weaker outcome would push vacancy toward 27–32%. Faster project delivery, further monetary tightening, weaker commodity conditions or a decline in occupier requirements could create that result. In that environment, rent reductions would become deeper and the gap between quoted and net effective rents would widen.

Useful signposts include monthly leasing volumes, the share of buildings offering incentives, fit-out demand, cancellations, new construction, office-to-other-use conversions and changes in the number of employees travelling to the CBD. These indicators should be assessed quarterly because completion schedules and tenant decisions can alter the outlook faster than annual averages suggest.

A useful market dashboard should track seven variables: occupied floor area, vacant floor area, net absorption, effective rents, incentives, scheduled completions and planned withdrawals. Comparing each measure with the previous quarter and the prior year provides a clearer signal than relying on a single headline percentage.

Start with the base-case range, assign probabilities to the three scenarios and update the assumptions as leasing and construction evidence changes. For anyone researching commercial property in Ulaanbaatar, combine the dashboard with direct building inspections, verified lease terms and advice from local legal, tax and property specialists before committing capital.