Proximity Housing Grant (PHG) Eligibility: Who Can Apply and What the 4km Rule Means

PHG is meant to support family living arrangements, especially where you want easier day-to-day support, caregiving, or closer contact with parents or children. The practical point is simple: PHG is tied to a specific family setup and a resale purchase, not just a desire to reduce cost.

As of 2026, HDB sets the PHG for eligible resale families at $30,000 when the buyer lives with a parent or child in the same flat, and $20,000 when the buyer buys a separate flat and lives near them (within 4km). Eligible singles receive half of this: $15,000 for living with, and $10,000 for living near. Two important structural features shape how you can use it: PHG has no income ceiling, so a higher earner is not screened out, and it can be taken only once per lifetime. Confirm the current amounts on HDB before you build them into your budget.

Think of PHG this way: it rewards a qualifying family location decision. That is why the first questions are about who you will live with or near, and whether the purchase is under the HDB resale route.

Typical scenario: you want to move closer to ageing parents in another town. PHG may be relevant. Choosing resale purely because you heard there is an extra grant does not mean PHG applies until the family relationship and living arrangement are checked.

If you are still comparing grants more broadly, it helps to anchor the picture with our HDB housing grants guide before drilling into PHG-specific rules. Because PHG has no income ceiling, it can also sit alongside the income-tested Enhanced CPF Housing Grant for singles for an eligible single resale buyer.

The insight: PHG is about family proximity, not just affordability.

This is the first filter, and it should be checked before relying on grant-based affordability. PHG is tied to HDB resale flats. If you are still deciding between BTO and resale, PHG belongs only on the resale side of that comparison.

Why this matters in practice:

• It is easy to hear about "HDB grants" in general and assume all grants can be mixed into any purchase route.
• Shortlisting based on a grant that does not apply can distort price expectations and negotiation posture.
• Clearing this up early avoids a later situation where you suddenly have to reduce budget or widen the search area.

A useful way to frame it: PHG is not an all-purpose HDB grant. It only comes into play for eligible resale purchases. So before you use it in planning, confirm that you are definitely buying resale.

For the current official framing, see HDB's PHG page for couples and families.

Practical takeaway: confirm purchase route before relying on PHG amount, distance, or shortlist strategy. For a broader overview, see PHG Near vs With Parents or Children.

PHG is not one flat rule for every buyer profile. In broad terms, family or couple applicants and eligible singles may both encounter PHG, but the qualifying path differs by household type.

The safest way to read it is:

• family or couple buyers usually need to be assessed based on whether they are buying to live with parents or children, or near them in a separate flat
• singles should not be assessed by family-route assumptions, because HDB's singles pathway has its own criteria and should be checked directly

A common mistake is copying someone else's PHG outcome onto your own case. Two buyers may both want to live near parents, but their household structure can be different enough to change the eligibility picture.

Useful scenarios:

• A married couple buying a resale flat near the wife's parents: potentially relevant, but still subject to current HDB rules and the official distance check.
• Hearing "my friend got PHG when buying near her parents": that is not enough. Verify the singles route against HDB's current PHG page for singles or our guide on PHG for singles buying resale flats.

Be careful with edge cases. For example, if the family home involved is private property, or if the relationship setup is not straightforward, do not assume eligibility from secondary articles alone. Use HDB's current page as the working reference before relying on it.

The insight: PHG is not just about distance. It is distance plus the right household pathway. For a broader overview, see How to Check If a Resale Flat Qualifies for PHG Within 4km.

In practice, the 4km rule means one thing: the flat must pass HDB's own distance check. That check matters more than Google Maps, driving routes, MRT convenience, or how "close" the addresses feel.

Defined precisely, "near" means the parent's or child's home — whether an HDB flat or a private residence — is within 4km of the resale flat, measured as a straight-line distance from residence to residence, not the driving route. "With" means sharing the same flat, where no distance test applies. HDB confirms the straight-line result through its official enquiry tool, so treat that output as the deciding figure.

The practical workflow should be:

1. Confirm the exact address of the intended resale flat.
2. Confirm the exact address of the parents' or children's residence.
3. Run HDB's distance enquiry tool.
4. Keep the result before you rely on PHG.

What is often misunderstood:

• Same estate does not automatically mean within 4km.
• Same block is not the rule by itself.
• A shorter driving route does not replace HDB's official result.
• "It looks near on the map" is not usable for budget confirmation.

A realistic example: you narrow the search to flats near parents in another estate boundary. The addresses look close enough on a consumer map, but the official HDB check can still be the deciding factor. That is why PHG should be checked before the shortlist becomes too narrow.

If you need a more process-focused walkthrough, see our guide on how to check if a resale flat qualifies for PHG within 4km.

The insight: perceived convenience is not the test; HDB's official distance result is. For a broader overview, see PHG for Singles Buying Resale Flats: Eligibility, 4km Rule and Common Pitfalls.

This distinction matters because it affects both eligibility framing and your actual housing choice.

Living with parents or children means one shared household in the same flat. Living near them means a separate flat that still satisfies HDB's official proximity requirement. It is easy to blur these together because the family intention sounds similar, but the housing setup is different.

Here is a simple comparison to work from:

Typical trade-off to weigh:

• Living with family may solve care and daily support more directly, but it changes privacy and household dynamics.
• Living near family preserves separate households, but the chosen flat still has to pass the distance check.

Simple way to decide: if you want your own unit, you are looking at the 'near' setup and must verify the 4km rule. If you plan to share one home, that is a different PHG setup.

If you are weighing these two choices seriously, see our deeper comparison: PHG Near vs With Parents or Children.

The insight: same family intention does not mean same grant setup. For a broader overview, see How Much Is the Proximity Housing Grant (PHG)? Grant Amounts and What Affects It.

PHG issues usually surface before submission, not after. In many cases, a budget or shortlist has already been built around a grant that was never properly verified.

Common traps to screen for early:

• You are not actually buying an HDB resale flat but still expect PHG.
• You assume same block, same neighbourhood, or same town means automatic qualification.
• You check travel time or road distance instead of HDB's official result.
• The household structure is unclear, but the grant has already been included in affordability calculations.
• The family address used for the proximity idea may involve a private property or a more complex arrangement, and you treat that as settled without checking HDB's current rules.

A practical pre-screening example: if you can only afford an area if PHG applies, do not wait until the option stage. Run the distance check and confirm the household route while you are still broadening or narrowing the shortlist.

Another common issue is language. "Near my parents" gets used loosely, but what it really means may range from same block to same town to a 10-minute drive. Those are lifestyle descriptions, not eligibility tests.

Practical takeaway: PHG should be checked at shortlist stage, not after offer intent hardens.

Here is the short version:

PHG is a grant for eligible buyers of resale HDB flats who want to stay with or near their parents or children. If you are buying a separate flat near them, you need to run HDB's official distance check. If you are planning to live in the same flat, you need to confirm the household setup under HDB's rules first. Until those official checks are done, treat the grant as possible support rather than confirmed.

An even shorter version:

PHG may help with a resale HDB purchase if your family setup fits and the official proximity check passes. Verify that before you rely on it.

Why this framing works:

• it answers the question directly
• it avoids overpromising approval
• it separates living near from living with
• it keeps the next action clear

For official references, see HDB's PHG page for couples and families and CPF's guide to housing grants. If your next question is about value rather than eligibility, see our page on how much PHG is available.

Treat "same block" as a location description, not an approval rule. It may sound obviously close, but PHG is still governed by HDB's current criteria and, for the nearby-living setup, the official distance result.

A clear way to hold it:

• same block is not the rule
• same estate is not the rule
• HDB's official proximity check is the meaningful test for living near family

If you are planning to buy in the same block because you assume PHG is guaranteed, pause and verify two things first: whether the household arrangement fits the relevant PHG route, and whether the flat passes the official HDB distance check where applicable.

Practical takeaway: do not let a "same block" assumption drive negotiations or budget confidence before the official checks are done.

Sources. Grant amounts, income ceilings and rules on this page are from HDB and the CPF Board, current as of 2026 (with effective dates noted where amounts changed recently — e.g. EHG maximums were raised in August 2024). Grants are revised from time to time, so confirm the current figures and your own eligibility on the official HDB/CPF pages before relying on them.

Scope. This is a practical explainer, not financial advice, and does not guarantee any grant for a specific household — eligibility depends on the full HDB assessment.