Gold Coast City Council
Mermaid Keys
Mermaid Keys at a glance
Median house
$453,000
Sales data pending
Median unit
$326,160
Sales data pending
Days on market
–
Average to sell
Walk score
30
Car dependent
Population
35.4k
Median age 41
About
Welcome to Mermaid Keys.
Mermaid Keys is a suburb in Queensland.
Side by side
Compare Mermaid Keys with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Market
The price of a home here.
Median house price
$453,000
+0.0% over the past year. Median unit price $326,160.
Rental and ownership
Weekly rent (house)
$450/wk
Weekly rent (unit)
$383/wk
Owner occupied
–
Renter occupied
–
At a deeper level
$453,000
Sales data pending
$326,160
Sales data pending
–
Average days to sell
35,371
Median age: 41
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For investors
Investment overview.
Gross Yield (House)
Source: abs-census-20215.17%
Based on $453,000 median
Gross Yield (Unit)
Source: abs-census-20216.11%
Based on $326,160 median
Annual Growth (House)
Source: abs-census-2021–
Year-on-year capital growth
Annual Growth (Unit)
Source: abs-census-2021–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021–
Higher = more owner-occupier demand
Days on Market
Source: abs-census-2021–
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.
Who lives here
Demographics.
Population
35,371
Median age
41
Family households
–
Lone person
–
Safety
Crime and safety.
LGA-wide data, not suburb-specific
QLD Police only publishes crime statistics at the local government area / region level. The numbers below cover the entire Gold Coast City Council, which may include suburbs with very different crime profiles. Quieter residential pockets within the LGA likely have lower rates than the total suggests; busier areas may have higher.
49,436
total offences in 2026 across the Gold Coast City Council LGA
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Getting around
Walkability.
30
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Mermaid Keys.
Local schools for Mermaid Keys
View the catchment for each school to find out more.
Government School Catchment
Merrimac State High School
Miami State School
Broadbeach State School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1304 mm
Hottest Month (avg max)
28.9°C
Coldest Month (avg min)
12.0°C
Monthly Rainfall (mm)
Weather data from BOM station Gold Coast Seaway (19 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Mermaid Keys.
- What is the median house price in Mermaid Keys?
- The median house price in Mermaid Keys, QLD 4218 is $453,000. The median unit price is $326,160. Annual growth is +0.0%.
- What is the Mermaid Keys postcode?
- Mermaid Keys is in the 4218 postcode, in QLD, in the Gold Coast City Council region.
- What is the average rent in Mermaid Keys?
- The median weekly rent for houses is $450, for units it's $383.
- What schools are in Mermaid Keys?
- There are 20 schools serving Mermaid Keys on this page, including Merrimac State High School, St Vincent's Primary School, Miami State School.
- How walkable is Mermaid Keys?
- Mermaid Keys has a Walk Score of 30 out of 100, car-dependent for most errands. transit score 0, bike score 100.
- What suburbs are near Mermaid Keys?
- Mermaid Keys is close to Q Supercentre, Rio Vista, Clear Island Waters, Rialto, Mermaid Waters.
- What is the population of Mermaid Keys?
- Mermaid Keys has approximately 35,371 residents. The median age is 41.
For Sale
Mermaid Keys
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Surrounding Suburbs
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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 →
Always dated
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