Deb Newton

Deb Newton

General Manager at Castlehaven Realtors
  •   5   (159 reviews)
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About Deb

Deb has worked with Castlehaven for nearly 40 years and has been a licensed real estate agent since the late 1980's. Born and raised in Castle Hill and educated at Castle Hill High — Deb is passionate about real estate and dedicated to her clients. Her professionalism, honesty and integrity have endeared her to many residents of the Hills, who continue to refer her to family and friends whenever they are thinking of selling and buying.

Deb's reviews

  5  
Deb has 159 reviewsacross 30 different locations, showing 6.
Review Deb
Seller review
Deb's expert guidance delivered us an outstanding result
23 days ago
Deb's expert guidance delivered us an outstanding result

Deb was brilliant. She gave us clear advice and backed this up with excellent reasoning. Given the current uncertainty in the market, we appreciated Deb's extensive experience and recommendations on how to sell at this time - we were delighted to sell in 10 days and to have had offers from several parties.

Seller review
Highly recommend
about 1 month ago
Highly recommend

Selling in a tough market wasn’t easy, but Deb Newton never stopped working hard to get our home sold. She was patient, persistent, professional and always kept us informed throughout the process. Her dedication and determination really stood out, and we’re so grateful for the result. Highly recommend!

Buyer review
Deb is very professional and friendly.
3 months ago
Deb is very professional and friendly.

She’s very knowledgeable and explained everything I was concerned. Her patience and ability to communicate won me.

Seller review
Deb went above and beyond in assisting us with the sale of our home.
3 months ago
Deb went above and beyond in assisting us with the sale of our home.

Commitment and Professionalism Deb demonstrated absolute professionalism throughout our experience. She worked tirelessly and consistently to ensure we were always informed about the latest developments in the market, as well as any updates regarding prospective buyers. Her dedication provided us with a clear understanding of our position at every stage. Empathy and Sensitivity In addition to her professionalism, Deb showed remarkable empathy. She was extremely sensitive to our situation, taking care to understand and address our concerns with compassion. Her supportive approach made the process much easier for us.

Seller review
Seller of house in Norwest
4 months ago
Seller of house in Norwest

From day one, Deb Newton from Castle Haven demonstrated professionalism, integrity, and incredible work ethic. She guided us confidently through the entire sales campaign and was always approachable and supportive. On auction day, her preparation and experience delivered a fantastic outcome that exceeded our expectations. We are so grateful for her dedication and highly recommend her to anyone looking to sell.

Seller review
Highly professional and incredibly knowledgeable
5 months ago
Highly professional and incredibly knowledgeable

Deb is professional, reliable, and incredibly knowledgeable. The entire process was seamless and stress-free. I couldn’t have asked for a better real estate agent—highly recommend!

Show all 159 reviews

Deb's properties

Deb has 3 properties for sale and sold 10 properties in the last 12 months, showing 4, sorted by most recent activity

SoldJun 3, 2026
$1,741,000
23 Charles St
Baulkham Hills NSW 2153
3
1
3
House
SoldMay 14, 2026
Price not available
24 Benalla Avenue
Kellyville NSW 2155
4
3
5
House
SoldMay 6, 2026
Price not available
59 Robert Road
Cherrybrook NSW 2126
5
2
2
House
For Sale
REDUCED TO $2,050,000
16 Lincoln Place
Castle Hill NSW 2154
4
2
2
House
Show all 13 properties
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