Horsham (postcode 3400) is the principal city of Victoria's Wimmera region, sitting approximately 300 kilometres northwest of Melbourne within the Horsham Rural City Council area. Its SEIFA IRSAD score of 938 places it in decile 3 of 10 nationally and at the 20th percentile within Victoria, firmly in the disadvantaged band. That reading reflects a combination of below-average household incomes, limited occupational diversity, and the structural constraints common to broadacre agricultural economies. Investors considering this postcode need to understand what that score means for the PropertyRanker model before evaluating any specific listing.
ABS 2021 IRSAD release. Score 938 (national mean = 1000).
A SEIFA IRSAD score of 938, sitting 62 points below the national mean of 1000, signals that Horsham's resident population faces measurable socioeconomic disadvantage relative to the Australian average. Within Victoria, only the bottom fifth of suburbs score at or below this level. PropertyRanker uses SEIFA as a primary input for three of its twelve scoring criteria: economic_strength, hazard_risk, and entry_point_risk. On economic_strength, a decile 3 reading indicates a constrained local income base, which tends to compress rental growth potential and limit the pool of tenants who can sustain higher rents. On entry_point_risk, lower-SEIFA regional centres can present accessible entry prices, but that accessibility often reflects structural demand ceilings rather than temporary undervaluation. Horsham is the dominant service hub for the Wimmera, providing retail, healthcare, education, and government employment across a wide catchment. That regional service role provides some demand floor that a purely rural locality would lack. However, the local economy remains heavily tied to dryland broadacre agriculture, which introduces income volatility linked to seasonal and commodity cycles. Horsham has also experienced significant flood events historically, with the Wimmera River having inundated parts of the city in past decades. Flood overlay status is therefore a material due-diligence item for any specific property here, not a postcode-wide disqualifier. A SEIFA reading, whether strong or weak, does not make a suburb a buy or a pass. A well-located, correctly priced property on high ground in Horsham can score very differently inside PropertyRanker's full twelve-signal model than a flood-affected property two streets away.
Horsham VIC 3400 recorded a median house sale price of $470,000 as at mid-2026, reflecting 22.1% annual growth according to propertyvalue.com.au (Cotality/CoreLogic data), ranking 23rd in Victoria for 12-month price change. yourinvestmentpropertymag.com.au (CoreLogic) reported 373 house sales over the past 12 months to May 2026, with an average of 22 days on market. Supply-side signals are tightening, with htag.com.au (HtAG Analytics) reporting a vacancy rate of just 0.22%, stock on market of 0.38%, and vendor discounting of -4.3% per propertyvalue.com.au.
Anchor points pulled per refresh from publicly available suburb profiles. Approximate; not a moving average.
All three signals point to a strongly demand-driven market: vacancy at 0.22% is ultra-low, days on market average just 22 days, and vendor discounting is a modest -4.3%, consistent with vendors holding firm.
Sources: Horsham House Prices & Property Trends (2026-05-01); Horsham, VIC 3400: Suburb Profile & Property Report | YIP (2026-09-03); Horsham, VIC 3400 Property Market and House Prices 2026 (2026-08-24); Horsham VIC 3400 Property Prices, Rent, Yield & Growth | Heatmaps (2026-08-24); HORSHAM VIC, AU SUBURB PROFILE - Smart Property Investment (2026-01-01) · Refreshed 21 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 3 shown above gives a listing in Horsham a softer starting line on economic strength, though often a firmer one on entry-price risk, since less advantaged postcodes usually carry lower entry prices.
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 postcode at this level tends to make the Yield (6% anchor) and Regional (7% anchor) strategies more reachable, because a lower entry price lifts the gross yield a listing can achieve, while a Growth result usually depends on a specific catalyst such as an infrastructure or renewal pipeline.
Read the scoring guide for the full criteria list and how the verdict thresholds work.
Given Horsham's decile 3 SEIFA reading and its flood history, the following checks are non-negotiable before forming a view on any specific listing. First, confirm the flood and planning overlay status for the exact parcel through the Victorian Planning Property Report; proximity to the Wimmera River materially changes the risk profile. Second, check current SQM vacancy data for the 3400 postcode, because a regional service centre can carry tighter vacancy than its SEIFA score implies, but that can shift quickly with agricultural downturns. Third, review body corporate records and building condition reports for any unit or older dwelling, as maintenance costs in a lower-income market are often deferred. Fourth, price the listing against recent comparable sales in the postcode rather than relying on broad median figures, which can be distorted by low transaction volumes. On strategy fit, Horsham's price point and income profile tend to align more naturally with the High Yield or Regional strategies in PropertyRanker, which carry gross-yield anchors of around 6 to 7 percent, rather than the Capital Growth strategy anchored near 3.5 percent. Score the specific listing in PropertyRanker for a verdict that accounts for what this postcode-level reading cannot see: current SQM vacancy, body corporate health, flood and overlay status, and pricing against recent comparable sales.
Horsham's SEIFA IRSAD score of 938 (decile 3 nationally, 20th percentile in Victoria) indicates a disadvantaged socioeconomic profile, which PropertyRanker flags as a headwind on economic_strength and entry_point_risk criteria. That does not make every property here unsuitable; Horsham is the dominant regional service centre for the Wimmera and carries a demand floor that smaller rural towns lack. Whether a specific listing is worth pursuing depends on its individual score across all twelve PropertyRanker criteria, not on the postcode reading alone.
Horsham's income profile and entry price point tend to align more naturally with PropertyRanker's High Yield strategy (gross-yield anchor around 6 percent) or Regional strategy (around 7 percent) than with the Capital Growth strategy anchored near 3.5 percent. A lower-SEIFA regional centre typically offers accessible purchase prices but faces structural limits on capital appreciation, making yield the more reliable return driver to target. Investors should score the specific listing in PropertyRanker to confirm whether the actual yield on offer meets the relevant strategy threshold.
Three risks stand out from the available data. First, economic concentration: the local economy is heavily tied to broadacre agriculture, so income and rental demand can be volatile across seasonal and commodity cycles. Second, flood exposure: Horsham has experienced significant inundation from the Wimmera River historically, and flood overlay status varies by parcel, making site-specific overlay checks essential. Third, demand ceiling risk: a decile 3 SEIFA reading reflects a constrained household income base, which can limit both rental growth and the resale pool of owner-occupier buyers.
No single signal, including SEIFA, is a buy or avoid verdict in PropertyRanker's model. SEIFA is one of twelve scoring criteria, and it operates at the postcode level; it cannot see the specific street, the build quality, the flood overlay, or the current vacancy rate for a given property. A well-selected listing in Horsham can score adequately across the full model even with a below-average SEIFA reading, particularly if the yield on offer compensates for the structural risk factors the score reflects.
PropertyRanker combines twelve signals across macro and micro dimensions. At the macro level, Horsham's SEIFA IRSAD score of 938 feeds directly into the economic_strength, hazard_risk, and entry_point_risk criteria. At the micro level, the model incorporates current SQM vacancy data for the 3400 postcode, flood and planning overlay status for the specific parcel, pricing relative to recent comparable sales, and body corporate health for strata properties. The postcode-level SEIFA reading sets the macro context, but the micro signals determine the final score for any individual listing.
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