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Suburb profile ·Serpentine-Jarrahdale LGA · WA ·6122

Byford WA 6122

Byford is in Serpentine-Jarrahdale LGA, WA, postcode 6122, with population 18,878.

The read

Growth-momentum

Price, rent, or affordability signals are lining up without a clear local red flag, and the broader demand backdrop is at least supportive. Treat this as a suburb worth comparing seriously, then stress-test it in the calculator before making a conviction call.

$665/wk
+2.3% YoY
Aug 2024 → Mar 2026 · 20 periods
WA rental bonds · suburb grain · Mar 2026
$700
$620
Aug 2024Mar 2026
Why it fits

Gross yield screens at about 5.5%. Entry price sits in the lower-cost range for a first-pass screen. Population scale is large enough to avoid reading this as a tiny locality only.

Median house
$630K
House median, latest period
27.7%YoY D3 vs AU
Median rent
$665/wk
Income-stretched rent market
2.3%YoY D10 vs AU
Gross yield
5.5%
Strong yield band
D10 vs AU
Population
18,878
19K local footprint
D10 vs AU
Schools
8
Matched school context
D10 vs AU
Solar
6,643
400 added 12mo · 40MW

Price history

HousesUnits

Houses to 2024 · Units to 2023 — house and unit medians are released on separate cycles, so their latest period can differ.

Trend & investor depth

Indicative cashflow-$92/wk (-$4,809/yr) · interest-only @ 6.1%, 80% LVR

Indicative cashflow is interest-only and excludes tax — use the calculator for a full projection.

Affordability

Buying
5.9x
median home price as a multiple of annual household income
Affordable
Renting
32%
median weekly rent as a share of gross household income (the 30% rule)
Stretched

Owners with a mortgage repay a median of $1,898/mo, while renters pay about $2,882/mo — renting runs $984/mo higher on these medians.

Median price
$630K
Household income · yr
$107K
Median rent · wk
$665
Owner mortgage · mo
$1,898
Gross yield
5.5%

Household income

$107K household · yr+25.2% vs WA suburb median
Personal
$49K
Family
$114K
Household
$107K

Schools

Total8
Avg ICSEA990
Students5,403
Catholic1
Government6
Independent1
  • Byford Primary SchoolPrimary · Government · ICSEA 969
  • Marri Grove Primary SchoolPrimary · Government · ICSEA 963
  • Byford John Calvin SchoolPrimary · Independent · ICSEA 1033
  • West Byford Primary SchoolPrimary · Government · ICSEA 992
  • Byford Secondary CollegeSecondary · Government · ICSEA 971
  • Salvado Catholic CollegeCombined · Catholic · ICSEA 1035

Full data detail

Byford WA — Property Data and Demographics

Byford (postcode 6122) is a settled mid-to-large suburb in Western Australia within the Serpentine-Jarrahdale local government area. It is home to about 18,878 residents, with a younger, working-age population and a median age of 31. Households earn a median income of $107K per year, with an average household size of 3 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +4.5% year-on-year at the LGA level. WA employment has moved +1.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. WA also had 31 Commonwealth-backed major projects under construction, 7 underway, and 16 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are technicians & trades, clerical & administrative, community & personal service. Employment in the area leans toward healthcare and construction. The top ancestries reported are English, Australian, Scottish.

Median house prices in Byford stand at $630,000, having climbed sharply by 27.7% over the last twelve months. Units have a median price of $358,000 (+15.3% YoY). The current median weekly rent is $665. This gives a gross rental yield of approximately 5.5%. The median monthly mortgage repayment is $1,898.

Byford is served by 8 schools, including 6 primary, 1 secondary, 1 combined. The average ICSEA score is 990, which is around the national average of 1,000. Public transport access includes 1 rail station, 86 bus stops.

From an investment perspective, The gross rental yield works out to roughly 5.5%, which reads as high yield. Property prices sit below the state median ($630K/$951K), which can point to relative value. The price-to-income ratio of 5.9x is considered affordable. House prices have moved +27.7% year-on-year. Population growth of +4.5% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.

Market & money
Investment signalsHeuristics
Rental Yield5.5% High Yield
Price vs State$630K/$951K Below Median
Affordability5.9x Affordable
Price Momentum+27.7% Rising
Pop. Growth+4.5% Strong Growth
Development+0%· Steady
InvestmentWA
Mortgage · mth$1,898
Rent · wk(Census)$380
Market rent · wk(Feb 2026)$665
Gross yield3.1%
Price / income5.9x
Population growth · Serpentine-Jarrahdale LGAABS ERP
Population (2025)40,531
5-year growth+4.6% CAGR
YoY change+4.5%
20012025
Development · Serpentine-Jarrahdale LGAABS Approvals
Approvals (2026)497
Houses493
Units4
YoY change+0%
Employment · Serpentine-Jarrahdale LGASALM
Unemployment (Dec-25)3.6%
YoY change+0.8pp
Dec-10Dec-25
Property investors · Postcode 6122ATO
Negatively geared713 (4.8% of filers)
Avg rental loss$6,638/yr
Landlords (rental income)1,134
Reported capital gains745
People & prosperity
DemographicsCensus 21
Population18,878
Median age31
Household size3
HH income · wk$2,059
Personal income · wk$947
Persons / bedroom0.8
IncomeATO 22-23
Median income$68,023
Mean income$78,210
Earners14,322
YoY change+5.5%
SEIFA indexABS
Advantage (IRSAD)6/10
Education (IEO)3/10
Economic (IER)9/10
Disadvantage (IRSD)5/10
Area & amenity
Local amenitiesOSM
Supermarkets3
Pharmacies3
GP / clinics1
Fuel stations5
Cafes & dining14
aldi1
coles1
woolworths1
TransportGTFS
Rail stations1
Bus stops86
Byford Stn Byford Railway Station
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Current status
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Sources & freshness
Strong evidence

Byford carries enough direct local evidence for a first-pass decision.

QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.

PRICE POSTURE
Prices come from release-based suburb series.

Direct state price coverage is used where present; missing house or unit anchors fall back to annual ABS SA2 matches

RENT POSTURE
Rent is using a state market dataset when available.

Use current rent as a starting signal, not as a fixed underwriting truth.

SERVICE POSTURE
Service coverage is matched locally, not inferred nationally.

Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.

Data status
Property prices
ABS Data by Region / ABS Data by Region · 2024 · Direct state price coverage is used where present; missing house or unit anchors fall back to annual ABS SA2 matches
medium stability · manual file · snapshot · release-based
Verify
Market rent
WA rental bonds · Feb 2026 · State market dataset
medium stability · automated · every update · monthly
Available
Crime
State crime dataset · No linked local crime series
Missing
Schools
ACARA 2025 · 8 schools matched
stable source · automated · every update · annual
Available
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · 87 matched stops/stations
medium stability · manual file · snapshot · mixed
Available
Population growth
ABS ERP · 2025 · Annual estimate series
stable source · automated · every update · annual
Available
Building approvals
ABS Building Approvals · 2026 · Annual release series
stable source · automated · every update · monthly
Available
Available means a direct local dataset is linked. Verify means coverage exists but freshness or precision is weaker, such as ABS price fallback, Census rent fallback, or low-confidence hospital matching.

Byford FAQ

Common questions
  1. What LGA is Byford in?

    Byford is in the Serpentine-Jarrahdale Local Government Area, WA, postcode 6122. Council-level context for Serpentine-Jarrahdale LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the median house price in Byford?

    The current median house price in Byford, WA is $630K, based on the latest available sales data from state Valuers General offices and ABS Data by Region.

  3. What is the typical weekly rent in Byford?

    The median weekly rent in Byford is $665/wk, based on the current market rent dataset. The current rent signal is income-stretched rent market.

  4. What does the rent signal say about Byford?

    Income-stretched rent market: Weekly rent screens at about 51% of annual income. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.

  5. Is Byford a good investment?

    QuickProperty's investment signals for Byford show: High Yield, Below Median, Affordable. These are computed from price, rent, income, and population data — not an opaque score.

  6. Where does QuickProperty get its data for Byford?

    Property prices come from state Valuers General offices and ABS Data by Region. Demographics are from ABS Census 2021. School ICSEA scores are from ACARA. Crime statistics are from state police agencies. Transport data is sourced from GTFS feeds.

  7. How often is the Byford data updated?

    Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.