Mortdale at a glance
Median house
$1,780,000
+7.9% over 12 months
Median unit
$411,840
Weekly rent
$950
Houses · units $650
Gross yield
2.8%
Houses, on the median
Population
10.7k
Median age 38
Walk score
100
Walker's paradise
Prices: Median of 91 house sales · NSW Valuer General · calendar 2025 · Rent: NSW rental bond data (postcode 2223), June 2026 · Population: 2021 Census
Houses change hands at $1,780,000 on a typical sale, well above the NSW median (91 house sales, NSW Valuer General, calendar 2025). Units come in around $411,840, roughly 77% below the house median. The 12-month picture is one of steady growth (+7.9%).
For buyers
A 20% deposit on the median house works out to roughly $356,000. Prices sit well above the NSW median, so plan for a stretched deposit and shop carefully on borrowing capacity.
For sellers
Twelve-month growth is +7.9%, supporting confident pricing at the upper end of recent comparables.
Market
House prices in Mortdale.
Median house price
$1,780,000
+7.9% over the past year. Median unit price $411,840.
Median of 91 house sales · NSW Valuer General · calendar 2025
Rental and ownership
Weekly rent (house)
$950/wk
Weekly rent (unit)
$650/wk
Owner occupied
61%
Renter occupied
37%
At a deeper level
$1,780,000
+7.9% annual growth
$411,840
10,745
Median age: 38
Rental data as of June 2026· rental-nsw
5-year trajectory
at +7.9%/yr
2021
$1.2M
5-year change
+46%
2026
$1.8M
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
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The brief
What to know about Mortdale.
Mortdale's median house price is $1,780,000 (median of 91 house sales recorded by the NSW Valuer General in calendar 2025).
Postcode 2223 (NSW), Georges River Council, part of Greater Sydney.
Mortdale (2223) sits in the Georges River region of NSW. The median house here is $1,780,000, well above the NSW median of around $1.10M. Prices have moved +7.9% over the past year, well clear of the NSW average (3%).
Mortdale has roughly 10,745 residents, with a typical family-age mix. Households are mostly owner-occupied. Day-to-day life here is very walkable, with most errands manageable on foot.
Side by side
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Median, growth, schools, walkability, all in one view.
Day to day
What it’s like to live here.
Mortdale scores 100/100 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 26°C (mild), winter mornings around 8°C (mild). Annual rainfall lands at about 1302mm. Data comes from the Bureau of Meteorology's Sydney (Observatory Hill) station, 32.5km away.
Schooling within or near the suburb covers 11 government primary, 3 government secondary, 4 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Mortdale's population at 10,745, with a median age of 38. That sits as a typical family-age mix. Households are mostly owner-occupied (61% own, 37% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (70% family households, 26% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
10,745
Median age
38
Family households
70%
Lone person
26%
Demographics data as of May 2026· ABS 2021 Census
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For investors
Investment overview.
Gross rental yield on houses sits at 2.78% (median rent $950/wk against a $1,780,000 price tag). Units yield 8.21% gross, often the better cash-flow play for first-time investors. With 37% of households renting, the leasing market is established and vacancy risk tends to be lower than in owner-dominated suburbs. The 12-month growth of +7.9% adds a capital-growth case on top of the yield.
Gross Yield (House)
Source: NSW Valuer General (PSI) · Sept 20262.78%
Based on $1,780,000 median
Gross Yield (Unit)
Source: NSW Valuer General (PSI) · Sept 20268.21%
Based on $411,840 median
Annual Growth (House)
Source: NSW Valuer General (PSI) · Sept 2026+7.9%
Year-on-year capital growth
Annual Growth (Unit)
Source: NSW Valuer General (PSI) · Sept 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202661%
Higher = more owner-occupier demand
Days on Market
Source: NSW Valuer General (PSI) · Sept 2026–
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
Safety
Crime and safety.
241
total offences in 2026
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of January 2026· State Police Open Data
Getting around
Walkability.
100
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Mortdale.
Local schools for Mortdale
View the catchment for each school to find out more.
Government School Catchment
Penshurst West Public School
Mortdale Public School
Oatley West Public School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1302 mm
Hottest Month (avg max)
26.2°C
Coldest Month (avg min)
8.4°C
Monthly Rainfall (mm)
Weather data from BOM station Sydney (Observatory Hill) (33 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Mortdale.
- What is the median house price in Mortdale?
- The median house price in Mortdale, NSW 2223 is $1,780,000 (median of 91 house sales recorded by the NSW Valuer General in calendar 2025). The median unit price is $411,840. Annual growth is +7.9%.
- How much is my house worth in Mortdale?
- A useful starting point is the Mortdale median house price of $1,780,000 (units $411,840). 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.
- Is Mortdale a good investment?
- On the published figures, the gross rental yield on houses in Mortdale is 2.8%: the median weekly house rent is $950 (NSW rental bond data (postcode 2223), June 2026) against the median house price of $1,780,000 (NSW Valuer General, calendar 2025). The median house price rose 7.9% over 12 months on the same NSW Valuer General figures. Whether Mortdale is a good investment for you depends on the price you pay, your loan and holding costs, vacancy and your tax position. These are published market figures, not financial advice.
- What is the Mortdale postcode?
- Mortdale is in the 2223 postcode, in NSW, in the Georges River Council region.
- Where is Mortdale?
- Mortdale is a suburb of Sydney, in NSW 2223. It is part of the Greater Sydney area, in the Georges River Council region.
- What is the average rent in Mortdale?
- The median weekly rent for houses is $950, for units it's $650.
- What schools are in Mortdale?
- There are 20 schools serving Mortdale on this page, including Penshurst West Public School, Mortdale Public School, Oatley West Public School.
- How walkable is Mortdale?
- Mortdale has a Walk Score of 100 out of 100, very walkable. transit score 0, bike score 100.
- What suburbs are near Mortdale?
- Mortdale is close to Oatley, Penshurst, Peakhurst, Peakhurst Heights, Hurstville Grove.
- What is the population of Mortdale?
- The population of Mortdale is approximately 10,745 (2021 Census). The median age is 38.
Mortdale
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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