Response Walsh Sullivan | Baulkham Hills

6 Olive St, Baulkham Hills NSW 2153
  •   4.9   (290 reviews)

Our sales performance at a glance

See how Response Walsh Sullivan | Baulkham Hills has performed in the last 12 months on RateMyAgent*

70
Reviews
23
Properties for sale
60
Sold properties
$1.2m
Average sale price
$71.3m
Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com.au. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

Meet the team

Get to know the 5 agents at Response Walsh Sullivan | Baulkham Hills.

Tim Chapman
Tim Chapman

Licensed Real Estate Agent

  4.9   (223 reviews)
About Tim
For more than 14 years working as a Residential Sales Specialist, Tim has achieved a phenomenal reputation with his clients. He is known for his honesty, integrity, great communication skills, wealth of local area Real Estate knowledge and being someone who is very personable and easy going. Tim is very honored and humbled at the many impressive testimonials, both on Rate My Agent and Real Estate.com. Tim unquestionably exceeds expectations and manages every matter himself from beginning to end. He considers selling someone's home as a privilege and honour, and understands that it is a major step, both personally and financially, for his vendors. He communicates with both vendors and purchasers to ensure the best possible result for his clients. Tim is a local through & through. He was born at Baulkham Hills Hospital and grew up in Winston Hills. He attended the local public schools and played cricket and soccer with local teams.
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Melissa Williams
Melissa Williams

Director / Principal

  4.9   (139 reviews)
About Melissa
Melissa combines persistence, professionalism, integrity in her dealings with high level negotiation skills which make her an ideal agent to entrust your most valuable asset. She also brings comprehensive knowledge of the area, being a local resident for over 30 years. Melissa says of her philosophy: "Delivery of outstanding results for my clients is paramount. Dedication to 'going the extra mile' is required. I value my involvement in such an important process for every client".
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Sean Healy
Sean Healy

Director / Licensee / Principal

  4.9   (70 reviews)
About Sean
A long standing member of the hills community, Sean Healy has been recognised as one of the area’s most accomplished agents for over 19 years. Sean’s dedication to high standards and ‘going the extra mile’ has ensured his reputation of integrity and results amongst, his many clients is well deserved. As a director of ResponseRE Baulkham Hills, Sean is passionate about ensuring his team provides a level of service results unparalleled in the market place. Drawing from his market knowledge and years of experience, Sean is able to tailor his clients experience to ensure a stress free selling environment whilst achieving phenomenal results. Whether buying or selling, Sean’s enthusiasm, infectious personality and commitment to excellence has ensured his past clients keep coming back, a testament to his character and results.
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June Hibbard
June Hibbard

Licensed Real Estate Agent

  4.9   (36 reviews)
About June
June has been specialising in the Hills and Northern Districts since 1989. Having owned and operated her own agency for 13 years, June holds a class 1 real estate license and is experienced in all aspects of residential real estate. June has received numerous awards for her outstanding sales results. Pleasant and supportive by nature, and coupled with her passion for real estate, it is no surprise that much of her business comes from referrals. Outside of work, June enjoys travel and loves to experience the local culture and cuisine. She has been to many interesting places and often combines her trips to assist others. She has volunteered at a children's camp in Russia and was lucky enough to also fit in a visit to the Bolshoi Ballet. June has also travelled with the Samaritan's Purse organisation to Cambodia to visit the schools and villages they support, and to help distribute shoebox gifts to precious children in need. June enjoys giving back to the local community and is a member of Castle Hill Rotary. If you want a pleasant and stress-free sale of your home, June is the one to call.
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Abbey Dunn
Abbey Dunn

Licensed Real Estate Agent

  5   (8 reviews)
About Abbey
Meet Abbey, your trusted licensed Real Estate Agent with a passion for helping you achieve your property goals. With a background in sales administration and a commitment to learning from industry directors, Abbey brings a unique blend of administrative expertise and market insight to every transaction. As a local to the Hills Area, Abbey has an intimate understanding of the market dynamics and takes pride in offering personalised support to both buyers and sellers. With her enthusiastic approach and attention to detail, Abbey ensures that your property journey is seamless. Abbey understands that buying or selling a home is one of the most significant transactions in your life, and she is dedicated to looking after your best interests every step of the way. Whether you're a first-time buyer, seasoned investor, or selling your cherished property, Abbey is here to provide guidance, support, and honesty throughout the process. With Abbey by your side, you can trust in her professionalism, genuine care, and unwavering dedication to delivering exceptional service. Abbey welcomes you to call her regarding any real estate matter to help guide you through the real estate landscape with confidence. Education & Accreditation Certificate IV in Property Licenced Real Estate Agent Class 2
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About us

A close-knit team of experienced professionals, we believe that the true measure of our success is client satisfaction. Determined to do more for our clients, our company was founded to challenge tough market conditions and the industry stalwarts that dominate the local landscape. Wanting to do more for our clients, we challenge the status quo, delivering bespoke service and intelligent market insights to achieve remarkable outcomes. Leading from the front, our directors have sustained our successful business through high professional standards and a commitment to market-leading practice and technology.

Our reviews

  4.9  
291 reviewsacross 40 different locations, showing 6.
Our qualities as told by our client reviews: reliable, empathetic, responsive, honest, friendly, local expert, clear communication.
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Seller review
Excellent agent with personalised service
22 days ago
Excellent agent with personalised service

Tim sold us this house in 2015 and helped us resell it in 2026, our experiences both time were made much less stressful by having Tim helping us. Tim is professional, realistic, provides meaningful insights about the market and was very patient with us and guided us throughout the process of buying and selling. We are very grateful for the service and support provided by Tim, he went above and beyond and helped us get a great price on our sale.

Tim Chapman

Tim Chapman

  4.9   (223 reviews)
Seller review
Professional and expertise knowledge
23 days ago
Professional and expertise knowledge

I highly recommend Tim to anyone looking to buy. He is a true professional whose experience and expertise are evident every step of the way. His guidance made the entire process smooth and stress-free, and his local knowledge is exceptional. A genuinely outstanding service.

Tim Chapman

Tim Chapman

  4.9   (223 reviews)
Seller review
Exceptional Agent – Highly Recommend Melissa Williams
about 1 month ago
Exceptional Agent – Highly Recommend Melissa Williams

Melissa Williams was outstanding throughout the entire process of selling our home. Her communication was exceptional, she kept us informed every step of the way and was always available to answer questions, no matter how small. Melissa has strong knowledge of the local market and provided clear, confident advice that helped us make informed decisions. What really set her apart was her ability to put our minds at ease during what can often be a stressful time. Her professionalism, calm approach, and consistent communication made the whole experience smooth and reassuring. We were extremely happy with the price achieved and we couldn’t be happier with the overall result. We would highly recommend Melissa to anyone looking to sell their home.

Melissa Williams

Melissa Williams

  4.9   (139 reviews)
Seller review
Excellent Communication, Fantastic Drive for Success
about 1 month ago
Excellent Communication, Fantastic Drive for Success

Tim was on top of his communication from the get-go, always keeping me updated on what was happening and when. Whether it was texts, emails, or phone calls, I felt informed and included the entire way through. He provided great insight into local sales and market trends, offered advice when needed, but still gave me full control throughout the process. He worked closely with me to achieve the result I wanted, pushing buyers when needed to maximise offers. Very professional from start to finish — I’ve already recommended him to others and will continue to do so. 10/10

Tim Chapman

Tim Chapman

  4.9   (223 reviews)
Seller review
Sold after a single open home!
about 2 months ago
Sold after a single open home!

Sean recently assisted in selling our townhouse and we are very pleased with, and appreciative of, his support. The fact that we sold the property after a single weekend of open homes is a testament to his knowledge of the market and negotiation skills with prospective buyers - something I can attest to after purchasing the same property from him seven years ago. Together with his approachable nature and willingness to provide insightful advice, we would recommend Sean without hesitation to other sellers and purchasers alike.

Sean Healy

Sean Healy

  4.9   (70 reviews)
Seller review
An absolute professional from start to finish
about 2 months ago
An absolute professional from start to finish

I highly recommend Tim to anyone selling their home. He is a true professional and a gentleman whose experience really shines through. His guidance made the process seamless, and his local knowledge is second to none. Truly great service."

Tim Chapman

Tim Chapman

  4.9   (223 reviews)
Show all 291 reviews
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Our properties

Response Walsh Sullivan | Baulkham Hills has 23 properties for sale and sold 60 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Just Listed
10 Birtles Avenue
Pendle Hill NSW 2145
3
1
3
House
For Sale
Guide $990,000
11 Percy St
Marayong NSW 2148
3
1
2
House
SoldApr 30, 2026
Price not available
5/20 Pennant Hills Rd
North Parramatta NSW 2151
2
1
1
Unit
For Sale
$780,000 - $830,000
65/40-52 Barina Downs Road
Norwest NSW 2153
2
2
2
Apartment
Show all 83 properties
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