Grantham Farm (2765) median house price & property market
In Grantham Farm (2765), the median house price is $1,202,500. Prices have grown 18.0% a year over the last five years. Below: price history, sales volume, listing age and demographics for Grantham Farm, in the Blacktown LGA — built on NSW Valuer General bulk sales data and SQM Research listings.
Data updated 2026-10-19.
Quarterly medians from NSW Valuer General sales. Latest point is the trailing 12-month median, as in the terminal.
Grantham Farm median house price
- Median house price
- $1,202,500 (114 sales)
- Median all dwellings
- $1,202,500 (114 sales)
Grantham Farm price growth (CAGR)
- 1-year CAGR
- 11.3%
- 3-year CAGR
- 2.6%
- 5-year CAGR
- 18.0%
Grantham Farm market activity
- Annual sales (last 12mo)
- 114
- Annual sales (5y avg)
- 92
- Median listing age
- 98 days
Grantham Farm demographics & location
- Population (ABS 2021)
- 3,669
- Population growth 2016-21
- 17.8%
- Median age
- 30
- Median weekly household income
- $2,570
- Median weekly rent
- $540
- Owner-occupier
- 53%
- Rented
- 47%
- Dwelling mix (house / townhouse / unit)
- 100% / 0% / 0%
- SEIFA decile (10 = highest)
- 10
- Distance to Sydney CBD
- 38.6 km
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Frequently asked
What is the median house price in Grantham Farm?
The median house price in Grantham Farm 2765 is $1,202,500, the median of 114 NSW Valuer General house sales in the 12 months to August 2026.
How much has property grown in Grantham Farm over 5 years?
Compound annual growth (CAGR) for Grantham Farm over the last 5 years is 18.0%.
How many properties sell in Grantham Farm per year?
Around 114 properties sold in Grantham Farm 2765 in the last 12 months.
What is the population of Grantham Farm?
Grantham Farm 2765 has a population of 3,669 (ABS Census 2021).
How long do properties take to sell in Grantham Farm?
The median listing age (a proxy for days on market) in Grantham Farm 2765 is approximately 98 days, from SQM Research listings data.
Methodology
Medians computed from NSW Valuer General bulk sales data using nearest-month estimation with 3-month smoothing and 3× outlier rejection. CAGRs computed from trailing 12-month medians at each anchor point. The trailing 1–3 months of data are filtered when sale counts fall below typical volumes (settlement-lag handling). Listing age is derived from SQM Research bucketed listing-age data using midpoint medians. Demographics: ABS Census 2021. SEIFA: ABS SEIFA 2021. Full methodology →