EquitySight.app
Free full calculator →
EquitySight.app
Free full calculator →
ABS 2021 Census · Updated 21 May 2026
Bilgola Beach is a well-established middle-ring suburb of Sydney, Australia, with a population of approximately 251, making it a boutique locality. Located approximately 27 km from the Sydney CBD, Bilgola Beach is a middle ring area in New South Wales. The median household income is $223,548 per year.
Strong household incomes in Bilgola Beach underpin solid property demand.
Official Australia Post postcode for Bilgola Beach. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →Usual resident population at the most recent census.
Weekly median rent for occupied homes. Live rental data integration coming soon.
Annual median household income (before tax) across all households.
Straight-line distance from the suburb centroid to the nearest capital city CBD. Actual driving distance will be longer.
Estimated 1 school within or near this suburb.
Find schools near Bilgola Beach on My School →Estimated 1 park and green spaces near this suburb.
Monthly median mortgage repayment for households currently paying off a mortgage.
Proportion of separate houses versus units, townhouses, and other home types. Useful for investors assessing rental demand mix.
Bilgola Beach is a smaller community of 251 — about 5% of the New South Wales suburb median (5,325) — so investors should factor in the narrower buyer pool and longer average time-on-market. Median household income of $223,548/year runs 129% above the New South Wales suburb median of $97,552, indicating strong purchasing power and the type of demographic profile that tends to sustain premium property prices through market cycles. Median weekly rent of $1,075 equates to $4,658/month — about 134% of the median mortgage repayment of $3,467/month — meaning rental income covers most of a typical owner's repayment and this is a genuine cash-flow suburb before tax benefits. At 27 km from Sydney, Bilgola Beach is an outer-metro location where buyers are typically trading commute time for floor space and a lower entry price.
How Bilgola Beach stacks up against the median of all New South Wales suburbs in our dataset. Positive values mean Bilgola Beach sits above the state median; negative means below.
| Metric | Bilgola Beach | NSW median | Δ vs state |
|---|---|---|---|
| Population | 251 | 5,325 | -95% |
| Median household income | $223,548/yr | $97,552/yr | +129% |
| Median rent (weekly) | $1,075 | $430 | +150% |
| Median mortgage (monthly) | $3,467 | $2,167 | +60% |
| Distance to CBD | 27 km | 45 km | -40% |
| Separate houses | 79% | 76% | +3pp |
Pre-inspection briefing for Bilgola Beach — every item is derived from public datasets, with full citations in our data sources page.
Limited buy-and-hold upside: a small population of 251 means liquidity is thin and capital growth tends to lag the wider New South Wales market over full cycles.
Strong rental coverage: $1,075/week (~$4,658/month) covers 134% of the $3,467/month median mortgage repayment, so the shortfall sits at just $0/month. Investors targeting positive cash flow should shortlist this suburb.
With 79% houses in a 251-person market, renovation margins depend on individual street and aspect rather than any suburb-wide story — do comparable-sales analysis before committing capital.
Run the numbers on a Bilgola Beach property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Bilgola Beach are modest for 2026 — incomes 129% above the NSW median of $97,552 and a population of 251 suggest gains will lag headline metro markets. Rental coverage runs at ~134% of the typical mortgage ($4,658/month rent vs $3,467/month repayment), keeping cash flow in positive or near-neutral territory. The EquitySight investment score of 72/100 places Bilgola Beach in the upper-middle tier of Australian suburbs we profile, and overall investor sentiment is constructive heading into the second half of 2026.
Lived in Bilgola Beach? Help other investors with an honest 100-word review. Sign-in required; all reviews are manually moderated before they appear.
Bilgola Beach scores 72/100 on our EquitySight investment framework — a good rating. That score is driven by a population of 251, median household income of $223,548/year and median weekly rent of $1,075. Whether it fits your portfolio depends on whether you are targeting cash flow, capital growth, or a value-add renovation — all three are scored with suburb-specific numbers elsewhere on this page.
The main demand drivers in Bilgola Beach are an above-state-median household income of $223,548/year, a dwelling mix that is 79% separate houses, roughly 1 schools and 1 parks within the catchment. Together these shape both owner-occupier and tenant demand and are the factors we weight most heavily in the suburb's investment score.
Bilgola Beach has a usual resident population of approximately 251, compared with a New South Wales suburb median of 5,325 — placing it in the lower half of the state's suburbs by size. Population is the clearest proxy for market depth: more residents mean more transactions and typically a shorter average days-on-market on resale.
Bilgola Beach sits 27 km straight-line from the Sydney CBD. This is an outer-metro location; local employment and infrastructure announcements tend to move prices more than CBD connectivity alone.
The most recent census recorded a median weekly rent of $1,075 in Bilgola Beach, equating to approximately $55,900/year in gross rental income (state median $430/week). Market rents have typically drifted above the recorded figure — verify against current listings on realestate.com.au and Domain before making an offer.
The median monthly mortgage repayment in Bilgola Beach is $3,467, or approximately $41,604/year (vs $2,167/month state median). Stress-test your own borrowing at rates 1–2 percentage points above today's to make sure you can still service the loan through an RBA tightening cycle.
A median weekly rent of $1,075 works out to $4,658/month, covering 134% of the median mortgage repayment of $3,467/month. That means rent exceeds the median repayment by roughly $1,191/month, so on these numbers Bilgola Beach leans cash-flow-positive before accounting for strata, council rates, insurance and maintenance. Actual cash flow depends on your deposit, loan terms, ownership costs and marginal tax rate — run the full numbers in our rental yield calculator.
The main risks are a thin buyer pool (251 residents), interest-rate sensitivity on the $3,467 median mortgage, the broader New South Wales market cycle. Each of these is covered in the Risk Factors section above with suburb-specific numbers rather than generic warnings.
Every number on this page comes from the ABS 2021 Census of Population and Housing, Australia Post postcode reference data, and OpenStreetMap amenity tiles. The investment score, strategy verdicts, and comparison table are computed deterministically from those inputs — no opinion, no estimation. See our full methodology and the data sources and licences for the formulas we use.