Diamond Creek, VIC 3089
Nillumbik Shire CouncilAll suburbs in postcode 3089
Updated
Median house price
$1,020,000
Median · Land Victoria · the latest published quarter (updated May 2026)
Selling in Diamond Creek?
Get the free selling guide, personalised to Diamond Creek, or ask for a free appraisal from a local agent.
Diamond Creek at a glance
- Median unit
- $750,000
- Population
- 12.5k
- Median age 39
Prices: Median · Land Victoria · the latest published quarter (updated May 2026) · Population: 2021 Census
House prices in Diamond Creek
Houses change hands at $1,020,000 on a typical sale, above the Victoria median. Units come in around $750,000, roughly 26% below the house median.
For buyers
A 20% deposit on the median house works out to roughly $204,000. Prices sit above the Victoria median, so plan for a stretched deposit and shop carefully on borrowing capacity.
Free appraisal in Diamond Creek
What’s your home worth in Diamond Creek?
Ask us to introduce one participating agent who sells in your area for an appraisal backed by recent comparable sales. Only with your permission, and no commitment to list.
What to know about Diamond Creek
Diamond Creek (3089) sits in the Nillumbik region of Victoria. The median house here is $1,020,000, above the Victoria median of around $850K.
Diamond Creek has roughly 12,503 residents, with a typical family-age mix. Households are predominantly owner-occupied. Day-to-day life here is very walkable, with most errands manageable on foot.
What it’s like to live here
Diamond Creek scores 92/100 on walkability, which makes it very walkable with limited public transport. Coffee, groceries and a meal out are mostly walking-distance, which keeps a household viable on one car.
Summer days here average around 27°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 679 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 11 government primary, 2 government secondary, 4 Catholic, 2 independent.
Schools in Diamond Creek
Schools serving Diamond Creek: government first, then Catholic and independent.
Government schools
© ACARA, licensed under CC BY 4.0.
Location
Walkability
- Walk
- 92/100
- Transit
- 0/100
- Bike
- 100/100
Walker's paradise. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Diamond Creek's population at 12,503, with a median age of 39. That sits as a typical family-age mix. Households are predominantly owner-occupied (88% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (84% family households, 15% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Family households
- 84%
- Lone person
- 15%
- Owner occupied
- 88%
- Renter occupied
- 10%
Demographics data as of May 2026· ABS 2021 Census
Investment overview
Crime and safety
351 offences recorded in 2026
Top offence categories
Source: State Police Open Data
Crime data as of December 2026
Weather year-round
- Annual rainfall
- 679 mm
- Hottest month, avg max
- 27.3°C
- Coldest month, avg min
- 5.4°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Diamond Creek
- What is the median house price in Diamond Creek?
- The median house price in Diamond Creek, VIC 3089 is $1,020,000 (Land Victoria's quarterly suburb median, the latest published quarter (updated May 2026)). The median unit price is $750,000.
- How much is my house worth in Diamond Creek?
- A useful starting point is the Diamond Creek median house price of $1,020,000 (units $750,000). Your home will sit above or below that depending on land size, condition, position and what comparable homes nearby have sold for recently. For a figure specific to your property, request a free property appraisal from a local agent using the form on this page.
- What is the Diamond Creek postcode?
- Diamond Creek is in the 3089 postcode, in VIC, in the Nillumbik Shire Council region.
- Where is Diamond Creek?
- Diamond Creek is a suburb in the Nillumbik Shire Council area, VIC 3089.
- What schools are in Diamond Creek?
- There are 20 schools serving Diamond Creek on this page, including Diamond Creek Primary School, Sacred Heart School, Diamond Creek East Primary School.
- How walkable is Diamond Creek?
- Diamond Creek has a Walk Score of 92 out of 100, very walkable. transit score 0, bike score 100.
- What suburbs are near Diamond Creek?
- Diamond Creek is close to St Helena, Saint Helena, Wattle Glen, Yarrambat, Eltham North.
- What is the population of Diamond Creek?
- The population of Diamond Creek is approximately 12,503 (2021 Census). The median age is 39.
Selling in Diamond Creek? Get the free selling guide
What selling costs, how agents price homes, what to ask them and a 12-week plan to settlement, personalised to Diamond Creek. A free PDF, in about a minute.
More on Diamond Creek and nearby
Diamond Creek
Compare side by side
Selling in VIC
Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.