Agent price guide record · MGM MARTIN

Antonios "Tony" Giouzelis

In the last two years, Antonios "Tony" Giouzelis sold 8 properties with a published guide, finishing on average within half a percent of guide. The typical distance between guide and result, in either direction, was 1.3%.

+0.1%at guide

Average result against advertised guide, the last two years.

Data to 31 Aug 2026 · 8 sales with a published guide · Methodology

99th percentile

Results closer to guide than 99% of ranked Sydney agents (5th of 588).

  • In Eastlakes: +0.7% against +0.3% for the suburb overall
Typical miss
1.3%either direction
Sales with a guide
8the last two years
Median sale price
$755k
Median days on market
17
Sales recorded
8since 2025

From the numbers

What stands out

  • Results track guides more closely than most agents: ranked 5th of 588 for smallest typical gap.
  • Median time on market was 17 days, slower than the 12-day median for agents in the same suburbs.

Suburbs

Where they sell

Suburbs where Antonios "Tony" Giouzelis sells
SuburbSalesTheir avg gapSuburb gap
Eastlakes5+0.7% above guide+0.3% at guide
Rosebery2−1.1% below guide−1.1% below guide
Mascot1−0.6% below guide−0.6% below guide

Their average gap in each suburb, beside the median gap for all sales there. How this is measured

Trend

Results against guide, month by month

Antonios "Tony" Giouzelis: average gap between sale price and advertised guide, by monthAbove the guide line, sales finished above the advertised guide. Below it, under. The bars show how many sales each month is based on. Months with few sales swing more.

Average gap each month fewer than 5 sales

Antonios "Tony" Giouzelis: average gap between sale price and advertised guide, by month
MonthGuide gapSales with a guide
Sep 2024No data0
Oct 2024No data0
Nov 2024No data0
Dec 2024No data0
Jan 2025No data0
Feb 2025No data0
Mar 2025No data0
Apr 2025No data0
May 2025No data0
Jun 2025No data0
Jul 2025No data0
Aug 2025No data0
Sep 2025No data0
Oct 2025−0.4% (at guide)4
Nov 2025+1.7% (above guide)2
Dec 2025No data0
Jan 2026−1.2% (below guide)1
Feb 2026No data0
Mar 2026No data0
Apr 20260.0% (at guide)1
May 2026No data0
Jun 2026No data0
Jul 2026No data0
Aug 2026No data0

Sold

Recent results

Recent sales by Antonios "Tony" Giouzelis with guide and result
PropertySoldGuideResultGap
7/1 Gray CrescentUnit · Eastlakes8 Apr 2026—$720kGuide midpoint$720k0.0% at guide
49 Maloney StHouse · Rosebery13 Jan 2026—$2.05MGuide midpoint$2.02M−1.2% below guide
16/37 Mascot DrUnit · Eastlakes26 Nov 2025—$750kGuide midpoint$775k+3.3% above guide
3/1 O'Rourke CrescentUnit · Eastlakes17 Nov 2025—$735kGuide midpoint$735k0.0% at guide
24/289 Gardeners RdUnit · Eastlakes22 Oct 2025—$690kGuide midpoint$705k+2.2% above guide
6/15 Evans AveUnit · Eastlakes17 Oct 2025—$745kGuide midpoint$730k−2.0% below guide
478/83-93 Dalmeny AveUnit · Rosebery13 Oct 2025—$910kGuide midpoint$900k−1.1% below guide
168/635 Gardeners RdUnit · Mascot4 Oct 2025—$850kGuide midpoint$845k−0.6% below guide

These figures measure how sale prices compared with advertised guides. A result above guide can reflect strong competition on the day as much as the guide itself. How this is measured