Agent price guide record · The Studio Estate Agents - CASTLE HILL & QUAKERS HILL

Marvin Dayupay

In the last two years, Marvin Dayupay sold 8 properties with a published guide, finishing on average 0.9% below guide. The typical distance between guide and result, in either direction, was 7.2%.

−0.9%below guide

Average result against advertised guide, the last two years.

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

43th percentile

Results closer to guide than 43% of ranked Sydney agents (335th of 588).

  • In Kellyville Ridge: −7.9% against −2.8% for the suburb overall
Typical miss
7.2%either direction
Sales with a guide
8the last two years
Median sale price
$1.34M
Median days on market
19
Sales recorded
8since 2025

Suburbs

Where they sell

Suburbs where Marvin Dayupay sells
SuburbSalesTheir avg gapSuburb gap
Kellyville Ridge2−7.9% below guide−2.8% below guide
Rouse Hill2−1.7% below guide−1.0% below guide
Acacia Gardens1−5.2% below guide−1.4% below guide
Marsden Park1−6.3% below guide−1.6% below guide
North Kellyville1−1.4% below guide−0.4% at guide
Rooty Hill1+25.3% above guide0.0% at 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

Marvin Dayupay: 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

Marvin Dayupay: 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 2025−6.3% (below guide)1
Apr 2025No data0
May 2025−5.2% (below guide)1
Jun 2025No data0
Jul 2025No data0
Aug 2025No data0
Sep 2025+5.1% (above guide)4
Oct 2025No data0
Nov 2025No data0
Dec 2025No data0
Jan 2026No data0
Feb 2026No data0
Mar 2026No data0
Apr 2026No data0
May 2026−7.9% (below guide)1
Jun 2026−7.9% (below guide)1
Jul 2026No data0
Aug 2026No data0

Sold

Recent results

Recent sales by Marvin Dayupay with guide and result
PropertySoldGuideResultGap
20 Braemont AveHouse · Kellyville Ridge3 Jun 2026—$1.65MGuide midpoint$1.51M−7.9% below guide
20 Braemont AveHouse · Kellyville Ridge27 May 2026—$1.65MGuide midpoint$1.51M−7.9% below guide
19 Stoneman StHouse · Rouse Hill26 Sep 2025—$1.24MGuide midpoint$1.22M−1.7% below guide
5/20 Burns CloseUnit · Rooty Hill22 Sep 2025—$750kGuide midpoint$940k+25.3% above guide
19 Stoneman StHouse · Rouse Hill13 Sep 2025—$1.24MGuide midpoint$1.22M−1.7% below guide
6 Barakee CrescentHouse · North Kellyville4 Sep 2025—$1.75MGuide midpoint$1.73M−1.4% below guide
90 Trevor Toms DrHouse · Acacia Gardens21 May 2025—$1.34MGuide midpoint$1.27M−5.2% below guide
12 Allott StHouse · Marsden Park17 Mar 2025—$1.5MGuide midpoint$1.41M−6.3% 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