Waikiki is an outer southern suburb of Perth sitting within the City of Rockingham, approximately 40 to 55 kilometres from the CBD depending on the route taken. Its SEIFA IRSAD score of 941 places it in decile 4 of 10 nationally and at the 26th percentile within Western Australia, meaning roughly three quarters of WA suburbs record a higher relative socioeconomic advantage. That reading positions Waikiki clearly below the national mean of 1000, signalling a community with measurable concentrations of lower income, lower educational attainment, and higher reliance on government transfers compared with the Australian median.
ABS 2021 IRSAD release. Score 941 (national mean = 1000).
A SEIFA IRSAD score of 941 is not a disqualifying number for property investment, but it does carry real implications for how PropertyRanker weights three of its twelve scoring criteria. On economic_strength, the below-mean score reflects an income and occupation base that leans toward trades and community services rather than professional or managerial roles. That matters for rental demand quality and for the depth of the owner-occupier pool that underpins resale liquidity. On hazard_risk, lower-SEIFA coastal suburbs in WA can carry elevated exposure to deferred maintenance, older building stock, and strata funds that are undercapitalised. On entry_point_risk, the decile 4 reading suggests the suburb sits in a price band where entry costs are relatively accessible, which can attract speculative activity during upswing cycles and sharper corrections when credit tightens.
The suburb itself is a genuine coastal community with beach access, proximity to Warnbro Sound, and a local shopping centre on Read Street. The dominant household type is couples with children, and the owner-occupier rate is high relative to comparable outer suburbs, which provides some demand floor for the rental market. The occupational mix skews toward technicians and trades workers, consistent with the broader Rockingham LGA employment base.
For strategy matching, the suburb's price point and income profile make it a poor fit for a pure Capital Growth strategy, which targets tighter, higher-SEIFA markets where scarcity and professional demand drive compounding appreciation. A Balanced or High Yield strategy is more plausible here, depending on what a specific listing's rent-to-price ratio actually delivers. Investors running a Regional strategy should note that Waikiki is still within the Perth metropolitan boundary and does not carry the yield premiums typically associated with genuine regional markets. The SEIFA reading alone cannot confirm which strategy applies to a given property; the specific listing score is required for that verdict.
Waikiki WA 6169 is recording strong price growth, with CoreLogic data via yourinvestmentpropertymag.com.au reporting a median house price of $800,000 and annual capital growth of 15.94% as of May 2026, while openagent.com.au puts the current median at $860,000 with 14.3% growth as of July 2026. There were 184 house sales in the past 12 months and houses are spending just 9 days on market, reflecting intense buyer competition. PropRadar data shows recent sales closing an average of 3.5% above the high asking price, confirming vendors are firmly in control of negotiations.
All three signals are tightening: houses sell in just 9 days, buyers are paying above asking price, and the rental market is tight with strong rent growth, placing Waikiki firmly in the hot band.
Sources: Waikiki WA 6169: Suburb Profile & Property Report (2026-05-28); Waikiki Property Market and Trends (2026-07-22); Recently Sold Properties in Waikiki WA 6169 (2026-07-27); Waikiki WA 6169 Property Market and House Prices 2026 (2026-05-01); Waikiki WA Property Market Data and Investment Profile (2023-05-30) · Refreshed 11 Sep 2026
PropertyRanker scores any Australian property against 12 criteria across three pillars: Growth, Cashflow, and Risk. SEIFA is a primary signal for economic strength and a supporting one for entry-price risk. It also informs the crime side of hazard risk, though physical overlays like flood, bushfire and coastal exposure, and recorded crime data where available, take priority there. The decile of 4 shown above gives a listing in Waikiki a broadly mid-band starting line on economic strength and entry-price risk relative to the national median postcode.
On top of that, PropertyRanker chooses one of four strategies (Balanced, Growth, Yield, Regional) and applies a per-strategy yield anchor. The anchors are 3.5% for Growth, 5% for Balanced, 6% for Yield, and 7% for Regional. A mid-band postcode does not favour one strategy outright; Balanced (5% anchor) is the common fit, with Yield (6%) reachable where a specific listing rent-to-price ratio supports it.
Read the scoring guide for the full criteria list and how the verdict thresholds work.
SEIFA is a postcode-level read. The fastest sanity check on any single decile reading is to compare it against the suburbs that surround it.
The SEIFA reading is a postcode-level macro signal. It cannot see the condition of a specific dwelling, the financial health of a strata scheme, the orientation of the block, or whether the asking price reflects recent comparable sales in the immediate street. Investors should verify the following before drawing conclusions from the suburb score alone.
First, check current SQM vacancy data for postcode 6169. A low-SEIFA suburb with tight vacancy can still produce reliable rental income; a suburb with rising vacancy amplifies the income risk that the SEIFA reading already flags. Second, for any strata or unit purchase, obtain the body corporate financials and confirm the sinking fund is adequately provisioned, given the coastal environment and the age profile of some of the older stock west of Read Street. Third, confirm flood, bushfire, and coastal inundation overlays for the specific lot through the City of Rockingham or the WA Planning Portal. Fourth, price the listing against recent comparable sales in the same street or estate rather than relying on suburb-wide medians, which can mask significant internal variation between the beachside and inland precincts. Score the specific listing in PropertyRanker to get a verdict that accounts for all of these factors alongside the SEIFA signal.
Waikiki's SEIFA IRSAD score of 941 places it in decile 4 nationally and at the 26th percentile within WA, indicating a below-average socioeconomic profile relative to most of the state. That reading suggests investors should approach the suburb with realistic expectations around tenant income depth and resale liquidity rather than assuming broad-based capital appreciation. Whether a specific property here suits an investment strategy depends on the listing's rent-to-price ratio, vacancy conditions, and build quality, none of which the suburb-level SEIFA score can resolve. Score the individual listing in PropertyRanker for a signal that accounts for those property-specific factors.
A pure Capital Growth strategy, which PropertyRanker anchors around a gross yield of approximately 3.5 percent, is generally associated with higher-SEIFA, supply-constrained markets closer to employment hubs. Waikiki's decile 4 reading and its distance of roughly 40 to 55 kilometres from the Perth CBD make that profile a difficult fit. A Balanced strategy targeting around 5 percent gross yield or a High Yield strategy targeting around 6 percent are more plausible angles here, subject to what the specific listing's rent and price actually produce. Confirm the live yield figure by scoring the listing directly rather than relying on suburb-wide averages.
The SEIFA score of 941 flags three primary macro risks that PropertyRanker weights directly: a shallower income base among tenants and potential buyers, elevated entry-point risk during credit tightening cycles given the accessible price point, and a higher probability of deferred maintenance in older coastal stock. The suburb also sits within a postcode shared by Safety Bay and Warnbro, meaning suburb-level vacancy and price data can obscure meaningful variation between the beachside precinct west of Read Street and the newer inland estates. Strata purchasers should pay particular attention to sinking fund adequacy given the salt-air environment.
PropertyRanker uses the SEIFA IRSAD reading as a primary input for three of its twelve scoring criteria: economic_strength, hazard_risk, and entry_point_risk. Waikiki's raw score of 941 against a national mean of 1000 will apply downward pressure on those three criteria relative to higher-SEIFA suburbs. However, SEIFA is one signal within a twelve-factor model, and the remaining nine criteria, including current SQM vacancy, comparable sales pricing, flood and overlay status, and body corporate health, are assessed at the listing level rather than the postcode level. A specific property in Waikiki can score well or poorly depending on how those listing-level factors resolve.
Safety Bay and Warnbro share postcode 6169 with Waikiki and sit within the same City of Rockingham LGA, so they operate under a broadly similar SEIFA and macroeconomic frame. Meaningful differences between these suburbs tend to appear at the street and precinct level rather than in postcode-wide statistics, particularly around proximity to the beach, build era, and lot size. Cooloongup to the north-east and Baldivis to the east carry different postcode frames and distinct price and demographic profiles that investors should score separately. PropertyRanker treats each listing individually, so a direct comparison requires scoring a specific property in each suburb rather than relying on the shared postcode label.
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