Sebastopol sits in Ballarat's southern residential belt, in postcode 3356. The reading is SEIFA decile 1 at IRSAD 868, in the 3rd state percentile within Victoria.
ABS 2021 IRSAD release. Score 868 (national mean = 1000).
Decile 1 at the 3rd state percentile is a clear lower-band reading. The 868 IRSAD score sits below the national mean, and reflects an affordability anchor in Ballarat's southern suburbs with a long-established demographic profile. Sebastopol's stock leans heavily on older detached housing, and the postcode's role within Ballarat is closer to the affordability function of Wendouree than to the growth function of the southern fringe estate areas. PropertyRanker uses SEIFA as a primary signal for economic_strength, hazard_risk, and entry_point_risk. A decile 1 reading drags the score on those three criteria, materially. What partially balances it for Sebastopol is the Ballarat-cycle context. Regional Victoria's population growth, the steady migration into the broader Ballarat LGA, and the suburb's proximity to the city centre all support rental absorption. The strategy match for 3356 is Yield or Regional. The Regional strategy's 7% gross-yield anchor is reachable on a narrow share of older detached stock, and the Yield anchor of 6% is more broadly meet-able. The risk read is consistent with Wendouree's. The SEIFA signal is honest, tenant variance is wider than the headline, and yield-net-of-management is lower than yield-on-paper.
Sebastopol's house market has recorded solid price growth over the past 12 months, with propertyvalue.com.au reporting a median sale price of $456,000 (up 9.5% annually) across 315 house sales and an average vendor discount of -4.7% as of mid-2026. Barry Plant's annual transaction table shows all-residential median prices recovering from a 2024 trough of $380,000 to $410,375 in 2025 and $443,500 in 2026, while collings.com.au (citing CoreLogic and SQM Research) notes a vacancy rate of approximately 1.2% and a median days on market of around 27-28 days, pointing to a tightening rental and sales environment.
Anchor points pulled per refresh from publicly available suburb profiles. Approximate; not a moving average.
Vacancy is tight at ~1.2% (SQM Research via collings.com.au), days on market are moderate at 27-28 days with no clear directional shift, and vendor discounting of -4.7% is present but not narrowing materially, yielding an overall warming signal.
Sources: Sebastopol House Prices & Property Trends (2026-07-01); Sebastopol Market Trends & Suburb Profile (2026-07-01); Sebastopol Vic Suburb Profile 2026 (2026-07-01); Sebastopol VIC 3356: Suburb Profile & Property Report (2026-06-30); SEBASTOPOL VIC Property Prices & Market Trends (2025-10-01) · Refreshed 7 Oct 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 1 shown above gives a listing in Sebastopol 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.
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.
Sebastopol's housing varies sharply by street. SEIFA cannot tell you the difference between an established owner-occupied pocket and a higher-turnover rental street. Build condition, recent rental arrears history, and the actual proximity to schools and services all matter more in this postcode than the macro signal. Score the listing in PropertyRanker for a verdict that accounts for these.
A decile 1 IRSAD reading of 868, sitting at the 3rd state percentile within Victoria, does not eliminate Sebastopol from consideration, but it materially drags PropertyRanker's scores on three of its twelve criteria: economic_strength, hazard_risk, and entry_point_risk. What partially offsets that signal is Sebastopol's position within the broader Ballarat LGA, where population growth and proximity to the city centre support rental absorption. The data suggests this postcode suits a yield-oriented or regional investor rather than one chasing capital growth, and every individual listing should be scored to see how the full twelve-criteria model lands on that specific property.
The analysis points to the High Yield strategy (around a 6 percent gross-yield anchor) as the most broadly applicable match for 3356, with the Regional strategy (around 7 percent) reachable on a narrower share of older detached stock. The Capital Growth strategy at around 3.5 percent is not the natural fit here because Sebastopol functions as Ballarat's affordability belt, comparable in role to Wendouree, rather than a fringe growth corridor. Score the specific listing on PropertyRanker to confirm whether that property's numbers actually clear the relevant anchor before drawing any conclusions.
The primary risks flagged by the SEIFA reading are a lower economic_strength score and elevated entry_point_risk, both reflecting the 868 IRSAD and the suburb's long-established, lower-income demographic profile. Tenant variance is wider than the headline suggests, meaning the quality and stability of tenants can differ significantly within the postcode, and yield-net-of-management tends to run below the gross yield figure on paper. Investors should verify vacancy conditions and management cost assumptions at the listing level rather than relying on postcode-wide averages.
Sebastopol sits approximately 3 kilometres south of Ballarat's CBD, and bus services on routes 22 and 24 connect the suburb directly to Ballarat Station, giving car-free tenants a workable link to the broader network. The suburb's affordability position within Ballarat means it draws renters who are priced out of more central or newly developed areas, which supports a base level of rental absorption tied to the broader Ballarat LGA's population growth. That demand context is a partial counterweight to the low SEIFA reading, but the strength of that demand for any specific property should be verified through current vacancy data.
PropertyRanker runs twelve scoring criteria across a listing, with SEIFA IRSAD acting as a primary input for three of them: economic_strength, hazard_risk, and entry_point_risk. For Sebastopol, the decile 1 reading at a raw score of 868 means those three criteria start from a low base before any listing-level data is applied. The remaining criteria draw on property-specific and postcode-level inputs including estimated yield against the relevant strategy anchor, so the total score can vary considerably between individual listings within 3356; scoring the specific address is the only way to see where a property actually lands.
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