329 Newnham Rd · Upper Mount Gravatt QLD 4122

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Sold — $868,000 (Sold, 26 Sept 2026)

3 bed · 1 bath · 2 car · House · 546 m² land

This home was still being advertised when we last swept — the published auction result above is the stronger evidence, so we show it sold.

View the original listing →

Your buyer evidence guide

Understand the home before the offer.

The useful records, what they mean, and the questions they leave open. Start here, then explore the evidence below.

The listing we observed

3 bedrooms · House

Listing details describe the advertised home. They do not verify its condition or approved use.

Ray White - Mt Gravatt · last observed date unavailable

How much price evidence fits

72 sales in the wider suburb/type pool

The wider pool is not a set of identical homes. Bedroom count, condition and location within the suburb affect comparability.

Published auction evidence · model trained through an unavailable cutoff

What deserves a closer look

  • auction: Sold at $868k (Ray White Mount Gravatt)
  • listed by the agency (portal date)

These are recorded events, not evidence of the seller's motivation.

What we still cannot tell you

  • No settled-sale history is available in this page's records. This does not mean the home has never sold.
  • Direct price support is limited. Read the comparable sales and the estimate's uncertainty together.
  • Public records and an automated estimate cannot establish whether the home is defect-free, what the contract contains, or why the owner is selling.
Questions to take to the inspection

Use these with the agent and your independent advisers. An answer is something to verify, not a fact we have recorded.

  1. Which recent sales are most comparable to this home, and how do their size, condition and position differ?
  2. What repairs, alterations or water issues are documented, and what can an independent inspection verify?

The estimate is a model output. The records are evidence. Your inspection and document checks fill the gaps.

Is the asking price plausible?

This is a comparison with the evidence we hold, not a valuation or a recommended offer.

CONSERVATIVE
$1.11M
the calibrated floor
LIKELY FAIR RANGE
$1.11M–$1.38M
around $1.25M mid
STRETCH CAP
$1.38M
$1.46M on the wider 80% band

Confidence: Low — based on 72 comparable auction sales (17 of this exact configuration) · model runs ±11% for this configuration · confidence held at Low — under 20 same-configuration sales · adjusted for this block's land size · the model's typical miss is ~11% against published results — every hit and miss

How this estimate was made
  • Method: Comparable-sales grid · version 2026-08-11-v5
  • Inputs used for this home: no per-address records were available; this uses location and configuration only
  • Comparable support: 72 sales in the wider suburb/type pool; 17 of this exact configuration
  • When to be more cautious: Condition, aspect, renovation and the contract are not model inputs and can move the eventual sale price.

Comparable auction sales

AddressConfigSoldWhen
116 Hertford St3 bd · 1 ba$1.38MJuly 2025
65 Valmar St3 bd · 1 ba$1.31MJuly 2025
463 Newnham Rd3 bd · 1 ba$892kJune 2025
Where every number comes from
  • Fair value: Comparable-sales grid 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 Upper Mount Gravatt — 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

What changed recently?

  • 28 Aug 2026 listed by the agency (portal date)
  • 26 Sept 2026 auction: Sold at $868k (Ray White Mount Gravatt)
  • 15 Nov 2026 on market 78 days — portal listing date

What to inspect before you offer

  • Condition, aspect, renovation and the contract — these can materially change price, and the estimate cannot see them.

These are due-diligence prompts, not a verdict on this property.

Days on market — this campaign

78 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.

Land — for a house, the land is the asset

546 m²

A house's size is its land. An apartment's advertised "size" can include car space and balcony — the two are never comparable and this site never pools them. Lot details and planning controls sit under Explore the area.

Published auction results at this address

Auction weekResultPriceAgency
26 Sept 2026Sold$868,000Ray White Mount Gravatt

From Domain's published weekly auction results — individual outcomes as published; withheld prices stay withheld.

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.