Sean Healy

Sean Healy

Director / Licensee / Principal at Response Walsh Sullivan | Baulkham Hills
  •   4.9   (70 reviews)

Sean's sales performance at a glance

See how Sean has performed in the last 12 months on RateMyAgent*

11
Reviews
44
Median days on market
9
Properties for sale
22
Sold properties
$1m
Average sale price
$21.3m
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.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

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.

Sean's reviews

  4.9  
Sean has 70 reviewsacross 16 different locations, showing 6.
Review Sean
Sean's qualities as told by our client reviews: pleasant, honest, empathetic, responsive, friendly, local expert, clear communication.
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Seller review
Sold after a single open home!
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.

Seller review
Transparent market leader that always delivers.
2 months ago
Transparent market leader that always delivers.

Having dealt with Sean and Abbey when they sold my wife and I this property some years back, we knew immediately Sean and Abbey were the team we wanted to work with when selling. We had a target sale price that was ambitious and that we were firm on. Sean and Abbey not only delivered this price, they did so with clarity, consistency and transparency, both for us as sellers and also when interacting with potential buyers. From inception, there was a clear strategy developed to achieve our desired outcome, which delivered ahead of schedule. Outcome aside and on a human note - Sean and Abbey are genuine, honest and act with unwavering integrity. They respectfully balanced the objectives of both buyer and seller, delivering a great experience for all parties. Second time around, it felt like we were partnering with our friends, not in a transactional situation. We hold other properties and would absolutely consider utilising Sean and Abbey's services should the team expand their geographical footprint into other pockets of Sydney. As a seller, if you are seeking honest guidance, realistic expectation setting and value a consistent level of strategic expertise which underpins one of the most significant transactions in your life - we can't recommend Sean and Abbey highly enough. We look forward to working with the team on our next sale or purchase.

Buyer review
Living up to the agency name
2 months ago
Living up to the agency name

Sean's responsiveness (living up to the agency's name) and friendly demeanour was so refreshing throughout the buying process. He was always transparent and gave updates and assistance when needed. I'm happy with the service and outcome that Sean's provided and could not recommend him enough!

Seller review
Patient and excellent communicator
3 months ago
Patient and excellent communicator

Sean was excellent from the start - patiently answered all our questions, and communicated clearly. Sean provided weekly updates showing views on the real estate platforms where property was listed, and complete details of who visited all the open homes, including positive and negative comments from attendees. This kept us in the picture throughout, which was important as we are interstate. Overall, I rate Sean very highly and would recommend him to anyone considering selling their property.

Seller review
A Professional team who strive for excellence at Response  Walsh Sullivan
3 months ago
A Professional team who strive for excellence at Response Walsh Sullivan

We were very comfortable having Sean Healy Response Walsh Sullivan REA for the sale of our townhouse. We had every confidence in Sean and Abbeys professionalism, market knowledge, and attention to detail. We appreciated their patience during the process and recommendations. Always polite, easy to deal with and authentic. I wouldn’t hesitate to recommend them to anyone thinking of selling. Thank you Sean & Abbey

Buyer review
Clear and communicate was awesome
4 months ago
Clear and communicate was awesome

Sean was very supportive during the whole process in buying the property thank you that made it so much easier

Show all 70 reviews
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Sean's properties

Sean has 9 properties for sale and sold 22 properties in the last 12 months, showing 4, sorted by most recent activity

SoldMay 11, 2026
Price not available
48 Briens Road
Northmead NSW 2152
3
1
House
Under Offer
Under Contract
65/40-52 Barina Downs Road
Norwest NSW 2153
2
2
2
Apartment
For Sale
$1,300,000 - $1,350,000
31 AUSTIN CR
Constitution Hill NSW 2145
3
2
1
House
For Sale
$1,180,000 - $1,250,000
9/65-69 Seven Hills Road
Baulkham Hills NSW 2153
3
2
2
Townhouse
Show all 31 properties
See Sean at work
Get a genuine perspective of what it’s like working with Sean.
Auctions
Baulkham Hills

Sean's sold properties

Sean has sold 22 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
48 Briens Road, Northmead, NSW, 2152
48 Briens Road
Northmead NSW 2152
3
1
HouseUndisclosed PriceMay 11, 2026
3/422 Windsor Rd, Baulkham Hills, NSW, 2153
3/422 Windsor Rd
Baulkham Hills NSW 2153
2
1
1
Townhouse$1,015,000Mar 9, 2026
9/29 Railway St, Baulkham Hills, NSW, 2153
9/29 Railway St
Baulkham Hills NSW 2153
3
2
2
Townhouse$1,500,000Feb 8, 2026
2/26-28 Windermere Avenue, Northmead, NSW, 2152
2/26-28 Windermere Avenue
Northmead NSW 2152
3
2
2
Townhouse$1,350,000Jan 18, 2026

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