A sinking fund pays for major, non-recurring capital works while the maintenance (management) fund covers everyday running costs, and under the Building (Strata Management) Act every management corporation must keep both separately. If you own at a development like One Marina Gardens or elsewhere, check your latest AGM papers for the sinking fund balance and the 10-year capital projection; local reporting, including a Straits Times case, shows what happens when that planning slips.
TL;DR:
- Owners must regularly review their sinking fund balance against a detailed 10-year capital expenditure projection to ensure it can cover upcoming major projects.
- Sinking funds are only used for infrequent capital works such as lift overhauls and repainting, with contributions voted on proportionally at AGMs.
- Contributions typically range from S$300 to S$500 per month per unit in mid-size developments, influenced by estate size, facilities, and age.
- A shortfall in the sinking fund often leads to special levies, which can cause delays in repairs and lower resale values if not addressed early.
- Active owner participation in financial oversight and regular contribution reviews help prevent unexpected costs and maintain property standards.
Table of Contents
- What each fund actually pays for
- Legal and governance rules owners must know
- Concrete examples: projects each fund pays for and lifecycle timing
- How contributions are set and common ranges in Singapore
- Risks and consequences when sinking funds run low
- Checklist: how owners check adequacy and the questions to ask at the AGM
- Local example and resources: One Marina Gardens
- Why active owner stewardship matters
- FAQ
- Sources
What each fund actually pays for
The maintenance fund, sometimes called the management fund, covers the costs of keeping a condominium running day to day. Think of it as the estate's operating account.
- Cleaning and landscaping contracts
- Security staffing and access systems
- Utilities for common areas, including lighting and lift power
- Routine servicing of lifts, pumps, and fire systems
The sinking fund, by contrast, is reserved for big, infrequent capital works: lift overhauls, full repainting cycles, waterproofing, and roof or water tank replacements. Both funds often appear on the same monthly invoice or AGM statement, but they are legally distinct pools of money with different rules about how they can be spent, so a strong operating budget says nothing about whether the capital reserve is adequate.
Legal and governance rules owners must know
Under the Building (Strata Management) Act, management corporations are required to establish and maintain both a management fund and a sinking fund, with each fund governed by separate rules on what it can receive and how it can be spent. The sinking fund's permitted receipts and allowable uses are defined by statute, which effectively bars councils from shifting sinking fund money into routine operating costs or vice versa.
Contribution amounts are not set unilaterally. Subsidiary proprietors vote on them through resolutions at the AGM, based on each unit's share value, and the formal resolutions and figures should be available in meeting minutes. If you want to confirm how your contributions were decided, ask the managing agent for the resolution record rather than relying on the number printed on your invoice.
Concrete examples: projects each fund pays for and lifecycle timing
Sinking fund money tends to go toward predictable but infrequent events tied to a building component's lifespan:
- Lift motor and cabin overhauls, typically every 15 to 25 years
- Full exterior repainting, usually on a multi-year cycle
- Waterproofing of roofs, pool decks, and planter boxes
- Replacement of water tanks, pumps, or major electrical switchgear
Maintenance fund money covers the recurring items: monthly security and cleaning contracts, utility bills for common property, and annual servicing of fire safety equipment and smaller mechanical systems.
Pro Tip: Don't judge a sinking fund by its balance alone. Compare it against a documented, asset-by-asset cost estimate for the specific projects coming up, not a generic per-unit rule of thumb.
How contributions are set and common ranges in Singapore
Contribution rates are proposed by the management council and passed by ordinary resolution at the AGM, calculated against each owner's share value rather than a flat per-unit charge. For a newly completed project, the developer typically sets the initial maintenance fund rate before the management corporation takes over and owners begin voting on adjustments.
- Combined monthly charges for maintenance plus sinking fund contributions commonly fall in the range of S$300 to S$500 per unit for mid-size developments, though the figure shifts with facilities, unit size, and the estate's age.
- Larger facility lists, bigger units, and older buildings nearing major works tend to push contributions toward the higher end of that range.
Statistic: Combined maintenance and sinking fund charges commonly range from S$300 to S$500 a month per unit for mid-size condominiums, a useful benchmark when reviewing your own statement, though your invoice should still break out how much goes to each fund separately.
If you own an investment unit and want to see how a statement breaks down these line items, our guide to reading condo maintenance fee statements walks through a sample breakdown.

Risks and consequences when sinking funds run low
When a sinking fund falls short of what a major project actually costs, the usual fix is a special levy, an extra one-off or instalment charge on top of regular contributions. That can mean delayed repairs, safety or regulatory exposure if structural or fire-safety work is pushed back, and in some cases a drag on resale value if buyers see a looming bill.
Straits Times reporting on ageing condos in Singapore documented this pattern directly: at Fernwood Towers, an under-collected sinking fund led to a special levy to fund a lift overhaul, a decision that drew pushback from owners facing a large, unplanned cost. Councils facing a shortfall can stage the project scope, offer instalment payment options for the levy, or re-sequence less urgent works, but the better fix is catching the gap years earlier through regular contribution reviews rather than reacting after a levy notice arrives.

Checklist: how owners check adequacy and the questions to ask at the AGM
Before your next AGM, pull the latest financial statements and ask the managing agent for the 10-year capital expenditure projection, a standard planning tool that lists upcoming major works and their estimated costs. Compare the current sinking fund balance against that schedule, including whether the estimates account for inflation.
- What does our 10-year capital projection show, and when was it last updated?
- How does the current sinking fund balance compare with the cost estimate for the next major project?
- Has this estate raised a special levy before, and under what terms?
- If a levy becomes necessary, will instalment payment options be offered?
Local example and resources: One Marina Gardens
At a newer development with extensive facilities, such as multiple sky terraces, a 50-metre lap pool, and a childcare centre, these amenities factor directly into both maintenance and sinking fund planning, since larger shared amenities carry larger upkeep and eventual capital renewal costs; for more insight, see how to compare Miami Beach luxury condo amenities. New projects are required to publish an initial sinking fund policy once the management corporation is formed, and fact sheets and blog resources covering fee structures and facility specifications can help owners review the numbers behind a particular unit before buying. Our fact sheet lists facility and unit details worth comparing against any contribution estimate.
Why active owner stewardship matters
Owners who ask for the 10-year projection and push for clear AGM disclosure protect more than their monthly bill. Steady, planned contributions beat ad-hoc top-ups every time, because a special levy always costs more in disruption and goodwill than a gradual increase would have. A well-governed fund keeps both your living standards and your property's value intact.
— Velisa
This article is general information, not a substitute for advice from a qualified financial advisor. Consult a qualified financial professional about your own circumstances before acting on anything here.
FAQ
Is a sinking fund the same as a maintenance fee?
No. The maintenance fee funds day-to-day running costs like cleaning, security, and utilities, while the sinking fund is a separate reserve for major, infrequent capital works such as lift overhauls or repainting, as required under the Building (Strata Management) Act.
What are the disadvantages of a sinking fund?
A sinking fund ties up money that owners cannot access for anything other than approved capital works, and if contributions are set too low, owners can still face a special levy when a major project comes due. Reviewing the 10-year capital projection regularly is the main way to avoid that outcome.
What is a maintenance sinking fund?
This term usually refers loosely to the combined monthly charge owners pay, which actually splits into two legally separate pools: the management (maintenance) fund for operating costs and the sinking fund for capital reserves. Checking your statement for the separate balances, rather than the combined figure, gives a clearer picture of fund health.
What is the difference between a sinking fund and an administrative fund?
An administrative fund is not a standard term under Singapore's strata framework; most estates use "management fund" or "maintenance fund" to describe operating costs, as distinct from the sinking fund's capital reserve role. If you see "administrative fund" on a statement, ask the managing agent which of the two statutory funds it actually refers to.
Sources
- Building (Strata Management) Act (BSMA) — statutory provisions (sections 38–39)
- What Is a Sinking Fund? A practical guide to 10-year financial planning for Singapore condominiums (SGMA)
- Some ageing condos in Singapore struggle with failing infrastructure, inadequate sinking funds | The Straits Times
- What are the maintenance charges for condominiums with approximately 400 units? — EdgeProp Buddy
