Brett Humby

Partner & Sales Agent

5.0 (39 reviews)
Speciality Suburbs
  • Hawkesbury,
  • Northwest
Brett's performance snapshot

Performance in the last 12 months.

  • $1.66M Median sold price
  • 63 Median days advertised
  • 51 Properties sold
About 
Brett Humby
Brett Humby
Partner & Sales Agent

Brett Humby is an award-winning real estate professional with over...

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Brett Humby is an award-winning real estate professional with over 25 years of experience and a remarkable 90% referral-based business – a testament to the trust he builds with every client. As Partner at McGrath’s Rouse Hill and Hawkesbury offices, Brett leads with honesty, integrity and a genuine people-first approach. Backed by the strength and agility of Team Humby, he combines strategic thinking with personalised service to consistently deliver outstanding results.

With 6 years of innovative digital marketing expertise, Brett leverages cutting-edge strategies to maximise exposure and drive premium outcomes. Having grown up in the Hills District and now holding a deep passion for the Hawkesbury, he maintains strong community ties and proudly supports several local sporting clubs and North Kellyville Public School.

Recognised as Agent of the Year by Rate My Agent (Pitt Town) in 2021, 2022 and 2024, and by REA (Pitt Town) in 2025, Brett has achieved multiple record sales across the district, underpinned by exceptional seller and buyer satisfaction.

Leveraging an extensive client database across McGrath’s seven interconnected North West offices – Rouse Hill, Blacktown, Parramatta, Hawkesbury, Castle Hill, Beecroft and Epping – Brett offers his clients unmatched reach, marketing excellence and strategic opportunity. As part of McGrath’s elite network, he is committed to delivering premium results with precision and care.

BH 2105 Pty Ltd, Corp Licence # 10079805
Follow Brett
North Kellyville

30 Yengo Street North Kellyville NSW 2155

Sold $1,625,000
4
2
2
View 30 Yengo Street North Kellyville NSW 2155
Cattai

97 Cheesmans Road Cattai NSW 2756

Sold $3,600,000
6
4
4
View 97 Cheesmans Road Cattai NSW 2756
Pitt Town

15 Avondale Road Pitt Town NSW 2756

Sold $2,185,000
4
2
2
View 15 Avondale Road Pitt Town NSW 2756
Tallawong

124 Westminster Street Tallawong NSW 2762

Sold $1,300,000
4
2
2
View 124 Westminster Street Tallawong NSW 2762
Cattai

42 Wianamatta Circuit Cattai NSW 2756

Sold $2,500,000
5
2
10
View 42 Wianamatta Circuit Cattai NSW 2756
Box Hill

27 Romagnola Street Box Hill NSW 2765

Sold $1,250,000
4
2
2
View 27 Romagnola Street Box Hill NSW 2765
Pitt Town

248 Old Pitt Town Road Pitt Town NSW 2756

Price On Request
6
4
10
View 248 Old Pitt Town Road Pitt Town NSW 2756
Cattai

19 Sugar Glider Drive Cattai NSW 2756

Price On Request
4
2
2
View 19 Sugar Glider Drive Cattai NSW 2756
Cattai

4 Gully Forest Place Cattai NSW 2756

Price On Request
4
2
2
View 4 Gully Forest Place Cattai NSW 2756
Pitt Town

26 Camellia Street Pitt Town NSW 2756

Price On Request
6
2
2
View 26 Camellia Street Pitt Town NSW 2756
Riverstone

21 Hunter Street Riverstone NSW 2765

Price on Request
4
2
2
View 21 Hunter Street Riverstone NSW 2765
Pitt Town

3 Alcorn Place Pitt Town NSW 2756

Price On Request
6
4
5
View 3 Alcorn Place Pitt Town NSW 2756
Brett Humby's Reviews
5.0
Verified review
Seller of House in Cattai, NSW
6 days ago

5 Stars — Absolute Professionals! ​Working with McGrath's Brett snd Lauren was an absolute pleasure. Their open communication, active listening, a...

5.0
Verified review
Seller of House in Tallawong, NSW
2 weeks ago

Brett Humby recently sold our home in Tallawong, and we couldn’t be more grateful. His honesty, integrity and market knowledge gave us confidence th...

5.0
Verified review
Seller of AcreageSemi-rural in Pitt Town, NSW
1 month ago

This is our third house that Brett has sold for us and we wouldn't use anyone else. He is honest, realistic and keeps things real. Doesn't promise you...

5.0
Verified review
Seller of House in Oakville, NSW
1 month ago

Brett provides excellent service and is a highly experienced agent with a great market knowledge. He and his team worked tirelessly to show the proper...

5.0
Verified review
Seller of House in North Kellyville, NSW
1 month ago

Brett is highly professional with both his approach to selling as well as his knowledge of the market. His ability to read the changing market help us...

5.0
Verified review
Seller of House in Box Hill, NSW
1 month ago

Brett and Lauren both delivered an excellent campaign in a declining and saturated market. In a market where the buyers have more power due to the med...

5.0
Verified review
Seller of House in Quakers Hill, NSW
2 months ago

Brett went above and beyond to help us sell our home in a challenging market. His communication, professionalism and attention to detail were exceptio...

5.0
Verified review
Seller of House in North Kellyville, NSW
3 months ago

From day one, Brett and Lauren were genuine, honest, and a pleasure to deal with. Their communication was always clear, they kept us updated every ste...

5.0
Verified review
Seller of House in North Kellyville, NSW
3 months ago

We recently sold our home through Brett Humby and the team at McGrath Real Estate, and the experience exceeded our expectations from start to finish. ...

5.0
Verified review
Seller of House in Kellyville, NSW
5 months ago

A private, low-stress sale without all the public attention and hassle. Brett and his team sold my home after only a few private inspections, and I re...

5.0
Verified review
Buyer of House in Pitt Town, NSW
6 months ago

We had the pleasure of working with Brett during our property search, which lasted several months. Throughout this time, Brett consistently reached ou...

5.0
Verified review
Seller of House in Kellyville, NSW
6 months ago

I had a fantastic experience working with Brett and couldn’t recommend him more highly. He went above and beyond throughout the entire process, even...

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