Seaview Downs at a glance
Median house
$1,148,000
+23.4% year on year
Median unit
$293,040
Walk score
16
Very car dependent
Population
2,718
Median age 42
The brief
What to know about Seaview Downs.
The postcode for Seaview Downs is 5049 (SA), part of Greater Adelaide.
The median house price in Seaview Downs is $1,148,000.
Seaview Downs (5049) sits in the Holdfast Bay region of South Australia. The median house here is $1,148,000, well above the South Australia median of around $720K. Prices have moved +23.4% over the past year, well clear of the South Australia average (5%).
Seaview Downs has roughly 2,718 residents, with a typical family-age mix. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
Side by side
Compare Seaview Downs with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Day to day
What it’s like to live here.
Seaview Downs scores 16/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 448mm. Data comes from the Bureau of Meteorology's Adelaide (Kent Town) station, 11.1km away.
Schooling within or near the suburb covers 9 government primary, 3 government secondary, 4 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Seaview Downs's population at 2,718, with a median age of 42. That sits as a typical family-age mix. Households are predominantly owner-occupied (87% own, 12% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (77% family households, 21% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
2,718
Median age
42
Family households
77%
Lone person
21%
Demographics data as of May 2026· ABS 2021 Census
Houses change hands at $1,148,000 on a typical sale, well above the South Australia median. Units come in around $293,040, roughly 74% below the house median. The last 12 months delivered strong growth (+23.4%) — well clear of the long-run average for the state.
For buyers
A 20% deposit on the median house works out to roughly $230,000. Prices sit well above the South Australia median, so plan for a stretched deposit and shop carefully on borrowing capacity.
For sellers
Twelve-month growth is +23.4%, supporting confident pricing at the upper end of recent comparables.
Market
The price of a home here.
Median house price
$1,148,000
+23.4% over the past year. Median unit price $293,040.
Sales data as of July 2026· sales-sa
Rental and ownership
Weekly rent (house)
$697/wk
Weekly rent (unit)
$385/wk
Owner occupied
87%
Renter occupied
12%
At a deeper level
$1,148,000
+23.4% annual growth
$293,040
2,718
Median age: 42
Rental data as of March 2026· rental-sa
Free appraisal
What’s your home worth in Seaview Downs?
A local agent who actually sells in Seaview Downs will give you an honest number, backed by recent comparable sales. Free, no commitment to list.
Free guide · 2026 edition
Thinking of selling in Seaview Downs?
The complete guide to selling: what it costs, how agents price your home, and a 12-week plan to settlement. Personalised to Seaview Downs, free, in 60 seconds.
Free guide · 2026 edition
Thinking of buying in Seaview Downs?
What you can actually spend, the 2026 first home buyer schemes for your state, and how not to overpay. A free buying guide, in about 60 seconds.
Get property alerts for Seaview Downs
Be the first to know when new listings hit the market.
For investors
Investment overview.
Gross rental yield on houses sits at 3.16% (median rent $697/wk against a $1,148,000 price tag). Units yield 6.83% gross, often the better cash-flow play for first-time investors. Renter share is modest (12%), so the rental pool is smaller and tenant demand can be patchier than in higher-density suburbs. The 12-month growth of +23.4% adds a capital-growth case on top of the yield.
Gross Yield (House)
Source: data.sa.gov.au · July 20263.16%
Based on $1,148,000 median
Gross Yield (Unit)
Source: data.sa.gov.au · July 20266.83%
Based on $293,040 median
Annual Growth (House)
Source: data.sa.gov.au · July 2026+23.4%
Year-on-year capital growth
Annual Growth (Unit)
Source: data.sa.gov.au · July 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202687%
Higher = more owner-occupier demand
Days on Market
Source: data.sa.gov.au · July 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.
5-year trajectory
at +23.4%/yr
2021
$401K
5-year change
+186%
2026
$1.1M
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Safety
Crime and safety.
24
total offences in 2025-26
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 June 2026· State Police Open Data
Getting around
Walkability.
16
0
60
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Seaview Downs.
Local schools for Seaview Downs
View the catchment for each school to find out more.
Government School Catchment
Seaview Downs Primary School
Seaview High School
Seacliff Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Seaview Downs.
- What is the median house price in Seaview Downs?
- The median house price in Seaview Downs, SA 5049 is $1,148,000. The median unit price is $293,040. Annual growth is +23.4%.
- What is the Seaview Downs postcode?
- Seaview Downs is in the 5049 postcode, in SA, in the City of Holdfast Bay region.
- Where is Seaview Downs?
- Seaview Downs is a suburb of Adelaide, in SA 5049. It is part of the Greater Adelaide area, in the City of Holdfast Bay region.
- What is the average rent in Seaview Downs?
- The median weekly rent for houses is $697, for units it's $385.
- What schools are in Seaview Downs?
- There are 20 schools serving Seaview Downs on this page, including Seaview Downs Primary School, Seaview High School, Seacliff Primary School.
- How walkable is Seaview Downs?
- Seaview Downs has a Walk Score of 16 out of 100, highly car-dependent. transit score 0, bike score 60.
- What suburbs are near Seaview Downs?
- Seaview Downs is close to Seacliff Park, Dover Gardens, Seacombe Heights, Seacombe Gardens, South Brighton.
- What is the population of Seaview Downs?
- The population of Seaview Downs is approximately 2,718 (2021 Census). The median age is 42.
For Sale
Seaview Downs
Buying
Selling
Side by side
Compare Seaview Downs vs a nearby suburb
See median prices, growth, schools, walkability and risk side by side in one view.
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
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
No login
No paywall, no sign-up, no download form. The suburb data is the product. We earn from partner brokers and agents on the rare occasion you ask for one.
Thinking about selling in Seaview Downs?
The complete selling guide, personalised to Seaview Downs: what it really costs, how agents price homes here, and a 12-week plan to settlement. Free PDF, 60 seconds.
Get the free selling guide