Top real estate agents in 6123 WA

Whitby, Mundijong

Ranked by Properti's digital presence score from public social media activity and Google reviews. Sales, suburbs and REA reviews are realestate.com.au's 12-month figures. Updated .

2

Christopher Thomas

Professionals Byford Property Team

7 sold here · 22 for sale

Median $825k · 42 days on market

57

Silver
1

Mark Grogan

O'Neil Real Estate - KELMSCOTT

2 sold here

Median $1.41M · 32 days on market

61

Gold
3

Dahlia Rechichi

LJ Hooker - Harrisdale

11 sold here

Median $273k · 202 days on market

52

Silver

The rest of the 6123 WA board

6 of 7 ranked agents listed
  1. 4

    Byron Abbonizio

    Professionals Byford Property Team · 4 sold here · 7 for sale

    5.0 from 37 REA reviews · 2.5k followers · Median $943k · 32 days on market

    49
  2. 5

    Jay Singh

    The Best Realty Group - Armadale · 2 sold here

    5.0 from 90 REA reviews · 148 followers · Median $555k · 56 days on market

    49
  3. 6

    Ash Swarts

    O'Neil Real Estate - KELMSCOTT · 7 sold here

    4.9 from 170 REA reviews · 1.2k followers · Median $830k · 19 days on market

    45

1 ranked agent scoring under 45 (Bronze tier) is not listed on public boards.

About this board

As of 11 October 2026, the top-ranked real estate agent in 6123 WA on digital presence is Mark Grogan (O'Neil Real Estate - KELMSCOTT), scoring 61 out of 100, followed by Christopher Thomas (Professionals Byford Property Team) with 57 and Dahlia Rechichi (LJ Hooker - Harrisdale) with 52. According to realestate.com.au, 37 agents sold property in postcode 6123 in the last 12 months; 10 of them made 2 or more sales here and 7 of those are graded and ranked.

"For sale" is the agent's current listings on realestate.com.au, every suburb, as of 24 Oct 2026, for 2 of 6 ranked agents.

Best agents by suburb · Whitby and Mundijong

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The highest-scoring agents in each suburb, among those with two or more sales there in the last 12 months per realestate.com.au.

Best real estate agents in Whitby

26 agents sold 51 properties in Whitby 6123 in the last 12 months. Best by digital presence score, 2+ sales here:

  1. 1Mark Grogan · O'Neil Real Estate - KELMSCOTT5.0 from 404 REA reviews · 11k followers2 sold · 61
  2. 2Christopher Thomas · Professionals Byford Property Team5.0 from 110 REA reviews · 2.5k followers4 sold · 57
  3. 3Dahlia Rechichi · LJ Hooker - Harrisdale4.9 from 59 REA reviews · 805 followers11 sold · 52
  4. 4Byron Abbonizio · Professionals Byford Property Team5.0 from 37 REA reviews · 2.5k followers2 sold · 49
  5. 5Ash Swarts · O'Neil Real Estate - KELMSCOTT4.9 from 170 REA reviews · 1.2k followers5 sold · 45

Best real estate agents in Mundijong

17 agents sold 22 properties in Mundijong 6123 in the last 12 months. Best by digital presence score, 2+ sales here:

  1. 1Christopher Thomas · Professionals Byford Property Team5.0 from 110 REA reviews · 2.5k followers3 sold · 57
  2. 2Byron Abbonizio · Professionals Byford Property Team5.0 from 37 REA reviews · 2.5k followers2 sold · 49
  3. 3Jay Singh · The Best Realty Group - Armadale5.0 from 90 REA reviews · 148 followers2 sold · 49
  4. 4Ash Swarts · O'Neil Real Estate - KELMSCOTT4.9 from 170 REA reviews · 1.2k followers2 sold · 45

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Common questions about agents in 6123 WA · 8 answers

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Who are the best real estate agents in 6123 WA?
By Properti's digital presence score, the top 5 agents in 6123 WA are 1. Mark Grogan (O'Neil Real Estate - KELMSCOTT), 61/100, 5.0 from 404 REA reviews; 2. Christopher Thomas (Professionals Byford Property Team), 57/100, 5.0 from 110 REA reviews; 3. Dahlia Rechichi (LJ Hooker - Harrisdale), 52/100, 4.9 from 59 REA reviews; 4. Byron Abbonizio (Professionals Byford Property Team), 49/100, 5.0 from 37 REA reviews; 5. Jay Singh (The Best Realty Group - Armadale), 49/100, 5.0 from 90 REA reviews. The score measures public social media activity, engagement, video, creative, reach and Google reviews, not sales results or service quality.
Who is the top listing agent in 6123 WA by sales?
realestate.com.au credits Dahlia Rechichi of LJ Hooker - Harrisdale with the most sales in postcode 6123 in the last 12 months: 11 sales as lead or joint agent. They rank #3 of 7 on digital presence. The highest-ranked agent on digital presence is Mark Grogan (O'Neil Real Estate - KELMSCOTT) with 61/100.
Which real estate agencies have the most top-ranked agents in 6123 WA?
O'Neil Real Estate - KELMSCOTT (2 ranked agents), Professionals Byford Property Team (2 ranked agents), LJ Hooker - Harrisdale (1 ranked agent). Counts are ranked agents on this board; an agency's own digital presence is graded separately on its Properti agency page.
How many real estate agents sell in 6123 WA?
37 agents sold property in postcode 6123 in the last 12 months according to realestate.com.au. 10 of them made 2 or more sales here, and 7 of those have a Properti digital presence score and appear in the ranking.
How are real estate agents in 6123 WA ranked?
Properti's Agent Grader scores each agent out of 100 from public Instagram and Facebook activity in the last 30 days (posting activity, engagement, video, creative quality and reach) plus Google reviews, and ranks agents with 2 or more sales in postcode 6123 by that score. Sales counts come from realestate.com.au. Agents who have asked not to be listed are excluded. 1 ranked agent scoring under 45 (Bronze tier) is not listed on public boards.
How much do real estate agents charge in 6123 WA?
Commission and marketing fees are not part of this ranking and vary by agent. In Australia, agent commission is negotiable and is usually a percentage of the sale price plus a marketing budget. Ask shortlisted agents for their fee and marketing costs in writing before signing an agency agreement.
Which suburbs are in postcode 6123?
Whitby and Mundijong. This board ranks every agent who sold in any of those suburbs.
How up to date is the 6123 WA ranking?
Sales data was last captured from realestate.com.au on 2 October 2026 and scores were last updated on 11 October 2026. Scores refresh each time an agent is rescanned, and the sales window is always the last 12 months.

Membership is every agent realestate.com.au lists as having sold in postcode 6123 in the last 12 months. Agents with 2 or more sales here are ranked by the Properti digital presence score, which reflects public digital activity, not sales results or service quality. REA reviews and follower counts are as published on each agent's profiles. Agents can update their details or ask to be removed from their report page. How the score works →

Generated 10 Nov 2026.