McGrath Northwest

46 Windsor Road, Kellyville NSW 2155
  •   5   (1101 reviews)

Meet the team

Get to know the 11 agents at McGrath Northwest.

Corie Sciberras
Corie Sciberras

Sales Agent

  5   (611 reviews)
About Corie
AGENT AWARDS - Awarded Agent of The Year 17,18,19,20,21 & 2022 for Kellyville by Rate My agent - No. 1 ranking for total sales price and number of properties sold in Kellyville by Rate My agent - Finalist in The Hills Business Awards in the Youth category 2015, 2014 & 2012 Corie Sciberras is well known in Kellyville as a well respected and highly successful Licensed real Estate Agent, specialising in residential property marketing and sales. With over 10 years of real estate experience, Corie has already established himself as a real estate “young gun”, surpassing the results of many others working in The Hills. With youth on his side, he is highly motivated to deliver impeccable service to his clients at every step of the property transaction.
View Profile
Daniel Sarzano
Daniel Sarzano

Sales Agent

  4.9   (297 reviews)
About Daniel
Daniel combines a love for the property industry with a passion for helping those in the local Hills community achieve their property goals. His ability to clearly and effectively understand and cater to his client’s needs through direct and high-speed communication is shown in all past sales. Being able to connect and build relationships with great people and families in the local community, whilst delivering them quality results gives him his drive. Combined with an intense hunger and persistence, Daniel is focused on achieving a tailored plan from the start to ensure best way to promote a property in any market situation.
View Profile
Ruma Mundi
Ruma Mundi

Sales Agent

  4.9   (256 reviews)
About Ruma
Ruma is an award winning Licensed Real Estate Agent, she has been the leading agent in your area for the past 23 years. With proven abilities to maximise sale prices, Ruma brings industry knowledge, an extensive database and an ethical approach to Real Estate. Known by her fined negotiation skills, her absolute integrity and professionalism, Ruma’s dedication to each individual campaign is reflected in the consistency of her results.
View ProfileRateMyAgent AchievementspriceExpertbadge
Julie Grigg
Julie Grigg

Licensed Real Estate Agent

  5   (203 reviews)
About Julie
Specialising in property in Sydney’s northwest, over the last 23 years, I’ve seen the Hills District improve dramatically, and I’m keenly aware of the area's future potential. My experience encompasses roles in property management and sales, as well as leadership and business ownership. Clients rely on my local knowledge and connections to achieve the best possible sales result for their property or parcel of land. Many of my sales originate from personal referrals and clients I have served over the past two decades. For me, it’s not “just a job” – I understand selling a home is a deeply personal process. Having bought and sold several homes for our family, I understand the emotions that accompany financial transactions, and I’m committed to making the process as stress-free as possible. It’s vital to get it right, and I love helping people see the potential for wealth creation, whether it’s for a family or for an investor. It’s all about the three Cs: communication, communication, communication! The Northwest region has a fascinating mix of heritage houses on large blocks, established homes, rural lots, and brand-new houses. The northwest Metro has made commuting to Sydney city a breeze, so first-home buyers and investors are fuelling the area’s growth. Young families are seeking land to build on, larger established homes to purchase and renovate, and places to rent. Because I know the northwest so well and closely follow the rezoning plans, I’m in the perfect position to help clients realise the potential of selling and buying in the area. My own background in property management gives me an excellent insight into the needs of our property investment clientele and the needs and wants of the rental market. The NorthWest real estate market is running hot and there’s strong demand for houses of all sizes, with a big emphasis on three- and four-bedroom homes. Education & Accreditation • Licensed Real Estate Agent Class 1 • Master in Business Administration
View ProfileRateMyAgent AchievementspriceExpertbadge
Brett Humby
Brett Humby

Sales Agent

  5   (200 reviews)
About Brett
Highly relatable and completely client focused, Brett Humby is an award winning real estate professional with an impressive 20 years of experience and 90 percent referral rate, proving the trust born from his client connections. As Partner of McGrath's Rouse Hill office, Brett operates with honesty, integrity and a people first focus, leveraging the strength, flexibility and support of 'Team Humby'. Brett has six years of innovative digital marketing experience and delivers real marketing solutions to provide the best results for his clients. Growing up in the Hills District and now having a true passion for the Hawkesbury, Brett holds strong ties in both communities and is a proud sponsor of several sporting clubs and NKPS. Awarded with the Rate My Agent 2021, 2022 & 2024 Agent of the Year (Pitt Town), Brett has achieved many record sales within the district laced with complete seller and buyer satisfaction. At McGrath, Brett is proud to be part of an elite team which produces premium results.
View ProfileRateMyAgent AchievementspriceExpertbadge
John Irudayaraj
John Irudayaraj

Sales Agent

  4.9   (162 reviews)
About John
A dedicated professional, John Irudayaraj is a hardworking agent with an outstanding sales record. With a successful history in sales spanning 30 years to guide him, he draws on his extensive knowledge to excel in his profession. He enjoys a solid reputation and prides himself on his passion and customer service. John sees his role as primarily helping people, understanding the value of building relationships, always striving to empathise with his clients and provide them with the best possible outcome. Determined to better himself for the benefit of his customers, John attends the AREC conference every year to learn from industry leaders. He specialises in and around Parklea, Stanhope Gardens and Acacia Gardens, and has obtained some of the area's most impressive results. An engaged member of the community for 14 years, John is well affiliated with the region and loves its family-friendly feel. He goes above and beyond for both vendors and buyers, and is a trusted person to contact. SPECIALTY SUBURBS Acacia Gardens Parklea Stanhope Gardens
View ProfileRateMyAgent AchievementspriceExpertbadge

About us

Located in Sydney Hills District, Sciberras Group is a real estate agency comprised of passionate and award-winning professionals. Our aim is to provide excellent service by always bringing our ‘A-game’. Our team specialises in the art of real estate sales & property management. All of our activities from rental appraisals, marketing, to staging are focused on one objective – to get you the best possible outcome. Importantly, we do this without compromising our integrity and making sure that all parties involved in the transaction are satisfied. Corie Sciberras started 2020 with a bang of tangerine. A new adventure opening their own Realestate company - Sciberras Group. As the No. 1 Agent in Kellyville for the past 5 years running, Corie shares a wealth of knowledge with his team of dedicated Sales Agents. Hayden Warren, Daniel Sarzano, and Paige Oliver sell the dream 24/7, exceeding all expectations. Their drive, dedication and focus is never ending, with the results speaking for themselves. Our Property Managers Cassandra Sciberras & Anna Bentley have over 13 years of experience combined and comprehensive knowledge of the local property market. They both bring energy, passion & drive to grow the Property Management Department. Our Head of Marketing, Georgia Eccles brings an abundance of business and design knowledge to the company, with Administrator Jasmine Mcgregor providing office support to the whole team. With a team like this and branding so bold, be sure to think of Sciberras Group for any Realestate needs. #Sciberrasgroup #SG #wesellthedream

Our reviews

  5  
1101 reviewsacross 50 different locations, showing 6.
about 12 hours ago
Genuine and easy to work with

We had a great experience purchasing our new home with Louis. Throughout the process, Louis was approachable, professional, and easy to communicate with. We appreciated his support throughout the purchase process, his transparency and the way he handled everything in a genuine and straightforward manner.

Louis Stapleton

Louis Stapleton

  4.9   (133 reviews)
4 days ago
The best in Parklea. This gentleman knows Parklea like the back of his hand

We had a difficult journey before we came to John – a previous sale fell through, we were stressed, and we’d wasted weeks with another agent. From the moment John stepped in, everything changed. He listened, gave us honest advice, and immediately put a clear, workable plan in place. What stood out most was how seamless he made the whole process. Despite the tight timeframe, he handled every detail – from marketing to negotiations to settlement – with absolute professionalism. He kept us informed at every step, answered our calls day or night, and genuinely cared about getting us the best result. And one thing we quickly learned: John knows Parklea and surrounding suburbs like his own backyard. His knowledge of the local market, the buyers, and the streets gave us complete confidence from day one. In the end, we sold quickly, at a price we were happy with, and with no stress. If you’re looking for an agent who will fight for you and make a stressful situation feel easy, go with John. We just wish we’d picked him first.

John Irudayaraj

John Irudayaraj

  4.9   (162 reviews)
5 days ago
Professional

Fantastic professional group led by Louis. Everything we asked and spoke about was handled in the most professional way with care and understanding. We cannot thank Louis and his team enough for the experience.

Louis Stapleton

Louis Stapleton

  4.9   (133 reviews)
7 days ago
From first-home nerves to auction day — John made every step seamless and stress-free!

As first-home buyers, we couldn't have asked for a better agent than John. From the very first interaction, he was easy to reach, genuinely approachable, and always happy to answer every question we had — no matter how big or small. John guided us through the entire process with clarity and confidence — from reviewing all the relevant documents and inspection reports to thoroughly preparing us for auction day. His market knowledge and honest advice gave us the confidence to bid knowing exactly what we were walking into. On the day of the auction, his negotiation skills truly shone, and we felt we had a real advocate in our corner. What sets John apart from other agents is that he genuinely listens and understands your personal circumstances. When our situation changed, and we needed to arrange an early settlement, John handled everything with professionalism and empathy — managing all communication between the vendor and us seamlessly, making what could have been a stressful process incredibly smooth. He's not just a property agent — he's someone who takes the time to understand your needs and goes above and beyond to deliver. We're proud to be homeowners now, and we have no doubt John will continue to be a trusted partner in our property journey for years to come. Highly recommend John to anyone, especially first-home buyers who want someone genuinely in their corner!

John Irudayaraj

John Irudayaraj

  4.9   (162 reviews)
11 days ago
Brett provided outstanding support throughout our property search

We had the pleasure of working with Brett during our property search, which lasted several months. Throughout this time, Brett consistently reached out to us, keeping us informed about all the properties we expressed interest in. His approach was refreshingly non-pushy, and he responded promptly to all our inquiries. Thank you, Brett

Brett Humby

Brett Humby

  5   (200 reviews)
19 days ago
Purchaser of 16 Caritta Ct, Parklea

John is an exceptional agent who is dedicated to his craft. He was extremely professional and patient throughout the purchasing process, which made us feel very comfortable. I would recommend John to anyone looking to buy or sell. Thanks again John. All the best.

John Irudayaraj

John Irudayaraj

  4.9   (162 reviews)
Show all 1101 reviews

Our properties

McGrath Northwest has 74 properties for sale and sold 289 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Contact Agent
13 Bushpea Road
Oakville NSW 2765
6
3
2
House
SoldMay 7, 2026
Price not available
19 Perseus Circuit
Kellyville NSW 2155
5
2
2
House
SoldMay 7, 2026
$1,750,000
66 Solstice Street
Box Hill NSW 2765
6
3
3
House
SoldMay 7, 2026
$1,750,000
215 Stone Mason Drive
Norwest NSW 2153
4
2
2
House
Show all 363 properties
Email
© 2026 RateMyAgent