257 Mansfield Street · Thornbury VIC 3071

Thornbury suburb intelligence · all Melbourne suburbs

Thornbury suburb ← Back to board
← swipe · 10 photos

Currently listed — $1,625,000

4 bed · 2 bath · 3 car · House

View the live listing →

The Property Brief — what the evidence shows. You draw the conclusion.

CONSERVATIVE
$1.57M
the calibrated floor
LIKELY FAIR RANGE
$1.57M–$2M
around $1.78M mid
STRETCH CAP
$2M
$2.25M on the wider 80% band

Confidence: Low — based on 246 comparable auction sales (13 of this exact configuration) · model runs ±12% for this configuration · confidence held at Low — under 20 same-configuration sales · the model's typical miss is ~11% against published results — every hit and miss

What we've tracked

  • 19 Aug 2026 first tracked by our radar (the portal doesn't publish its list date)
  • 19 Aug 2026 asking $1.63M
  • 1 Sept 2026 on market 12+ days — first tracked by us, a lower bound

Comparable auction sales

AddressConfigSoldWhen
306 Rathmines St4 bd · 3 ba$1.9MMay 2025
Where every number comes from
  • Fair value: AI PropertyEye price model 2026-08-11-v5 — trained on 146,492 published auction sales; configuration-level (suburb × type × beds), not an appraisal of this exact home
  • Comps: published Domain auction results for Thornbury — suburb × configuration matches, not hyper-matched to this address
  • Evidence trail: tracked by our radar from portal listings, web-archive checks and published auction results — each entry dated

⏱ Days on market — this campaign

12 days since our daily sweep first saw this listing.

The portal's own campaign may have started slightly earlier than our first sighting. Longer campaigns tend to mean more negotiating room — the board's "Longest listed" sort exists for exactly that reason.

Similar properties — on the market now

The 6 listings above are on the market now: same house category, within 1 bedroom of 4, asking within 20% of this one, in Thornbury or a suburb whose centre is within 3 km — ordered by how close the asking price is. That is the whole rule: a filter, not a recommendation, and nothing here judges which home is better.

Want the numbers agents don't volunteer?

Check any Sydney suburb free — Market Mint market-conditions readout, live median, clearance trend and the price model — at aipropertyeye.com. No sign-up for the suburb check; the full board is 7 days free.

Data from published auction results (Domain) and live portal listings. Estimates are never valuations or financial advice. Own this home and want a result corrected? hello@aipropertyeye.com.