Gymea at a glance
Median house
$1,842,000
+1.2% over 12 months
Median unit
$446,400
Weekly rent
$1,015
Houses · units $750
Gross yield
2.9%
Houses, on the median
Population
8,219
Median age 39
Walk score
42
Car dependent
Prices: Median of 95 house sales · NSW Valuer General · calendar 2025 · Rent: NSW rental bond data (postcode 2227), June 2026 · Population: 2021 Census
Houses change hands at $1,842,000 on a typical sale, well above the NSW median (95 house sales, NSW Valuer General, calendar 2025). Units come in around $446,400, roughly 76% below the house median. The 12-month picture is essentially flat performance (+1.2%), so buyers and sellers are negotiating on roughly the same number.
For buyers
A 20% deposit on the median house works out to roughly $368,000. Prices sit well above the NSW median, so plan for a stretched deposit and shop carefully on borrowing capacity.
Market
House prices in Gymea.
Median house price
$1,842,000
+1.2% over the past year. Median unit price $446,400.
Median of 95 house sales · NSW Valuer General · calendar 2025
Rental and ownership
Weekly rent (house)
$1015/wk
Weekly rent (unit)
$750/wk
Owner occupied
66%
Renter occupied
32%
At a deeper level
$1,842,000
+1.2% annual growth
$446,400
8,219
Median age: 39
Rental data as of June 2026· rental-nsw
5-year trajectory
at +1.2%/yr
2021
$1.7M
5-year change
+6%
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 Gymea.
Gymea's median house price is $1,842,000 (median of 95 house sales recorded by the NSW Valuer General in calendar 2025).
Postcode 2227 (NSW), Sutherland Shire Council, part of Greater Sydney.
Gymea (2227) sits in the Sutherland region of NSW. The median house here is $1,842,000, well above the NSW median of around $1.10M. Prices have moved +1.2% over the past year, behind the NSW average (3%).
Gymea has roughly 8,219 residents, with a typical family-age mix. Households are mostly owner-occupied. Daily life is car-friendly: most residents drive to work, school and the shops.
Side by side
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Day to day
What it’s like to live here.
Gymea scores 42/100 on walkability, which makes it car-friendly with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
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 9 government primary, 4 government secondary, 4 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Gymea's population at 8,219, with a median age of 39. That sits as a typical family-age mix. Households are mostly owner-occupied (66% own, 32% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (71% family households, 27% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
8,219
Median age
39
Family households
71%
Lone person
27%
Demographics data as of May 2026· ABS 2021 Census
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For investors
Investment overview.
Gross rental yield on houses sits at 2.87% (median rent $1015/wk against a $1,842,000 price tag). Units yield 8.74% gross, often the better cash-flow play for first-time investors. With 32% of households renting, the leasing market is established and vacancy risk tends to be lower than in owner-dominated suburbs.
Gross Yield (House)
Source: NSW Valuer General (PSI) · Sept 20262.87%
Based on $1,842,000 median
Gross Yield (Unit)
Source: NSW Valuer General (PSI) · Sept 20268.74%
Based on $446,400 median
Annual Growth (House)
Source: NSW Valuer General (PSI) · Sept 2026+1.2%
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 202666%
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.
152
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.
42
20
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Gymea.
Local schools for Gymea
View the catchment for each school to find out more.
Government School Catchment
Gymea Technology High School
Kirrawee Public School
Gymea North 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 Gymea.
- What is the median house price in Gymea?
- The median house price in Gymea, NSW 2227 is $1,842,000 (median of 95 house sales recorded by the NSW Valuer General in calendar 2025). The median unit price is $446,400. Annual growth is +1.2%.
- How much is my house worth in Gymea?
- A useful starting point is the Gymea median house price of $1,842,000 (units $446,400). 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 Gymea a good investment?
- On the published figures, the gross rental yield on houses in Gymea is 2.9%: the median weekly house rent is $1,015 (NSW rental bond data (postcode 2227), June 2026) against the median house price of $1,842,000 (NSW Valuer General, calendar 2025). The median house price rose 1.2% over 12 months on the same NSW Valuer General figures. Whether Gymea 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 Gymea postcode?
- Gymea is in the 2227 postcode, in NSW, in the Sutherland Shire Council region.
- Where is Gymea?
- Gymea is a suburb of Sydney, in NSW 2227. It is part of the Greater Sydney area, in the Sutherland Shire Council region.
- What is the average rent in Gymea?
- The median weekly rent for houses is $1015, for units it's $750.
- What schools are in Gymea?
- There are 20 schools serving Gymea on this page, including Gymea Technology High School, St Catherine Labouré Catholic Primary School, Sydney Montessori School.
- How walkable is Gymea?
- Gymea has a Walk Score of 42 out of 100, car-dependent for most errands. transit score 20, bike score 100.
- What suburbs are near Gymea?
- Gymea is close to Kirrawee, Gymea Bay, Miranda, Kareela, Sutherland.
- What is the population of Gymea?
- The population of Gymea is approximately 8,219 (2021 Census). The median age is 39.
Gymea
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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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