Stone Real Estate Pittwater

Suite 21, 90 Mona Vale Road, WARRIEWOOD NSW 2102
  •   5   (64 reviews)

Meet the team

Get to know the 2 agents at Stone Real Estate Pittwater.

Mary Rowley
Mary Rowley

Licensed Real Estate Agent

  4.9   (119 reviews)
About Mary
With a real estate career that spans almost two decades, Mary Rowley has forged a reputation for quality service, intimate market knowledge, professionalism and uncompromising integrity. Whether she’s selling a multi million-dollar estate or working with a first home buyer, she’s committed to helping her valued clients achieve their unique real estate aspirations. Drawing on her extensive experience and proven marketing strategies, Mary has set numerous sales records and received many awards in recognition of her achievements. Her corporate background includes senior management roles in human resources, marketing, organisational change management and interior design, which has proven to be of great benefit in her accomplishments to date. As an investor herself who has personally bought, styled and sold 10 properties, you can be confident that Mary provides insightful advice for all of your real estate needs. Passionate about giving back to the community, she’s involved in a number of charities and social organisations. She loves home and family time, travelling and meeting people and strongly believes in working hard, never giving up and always giving back. "The record sale of our home was placed in the capable hands of Mary Rowley. I don't believe that we could have had a better agent - she is just exceptional. From the very first meeting to the final negotiations, Mary kept us informed as to what was going on and was contactable any time of the day or night - nothing was too much for her. Mary is an honest, committed and professional agent and without a doubt we highly recommended her. She is also a gifted negotiator. From the beginning to the end, the marketing campaign with smooth sailing and hassle free. Every aspect was just perfect and exceeded our expectations which in turn delivered us a fantastic result. We have no hesitation in recommending her. Thanks again for a job well done." - E. and N. Lewis
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Simone Sinclair
Simone Sinclair

Licensed Real Estate Agent / Principal / Director

  5   (104 reviews)
About Simone
Simone Sinclair Real estate is not something Simone Sinclair fell into. It is a career she has been immersed in since 1998. Over nearly three decades, she has worked across every facet of the industry in Property Management, Sales and as a Principal | Director. She has built a depth of experience that only comes with time, consistency and results. What sets Simone apart is her perspective. To her, a one-bedroom unit deserves the same care, strategy and commitment as a prestige coastal home. Every property represents a person, a family or a new chapter, and Simone approaches each one with that understanding. Calm, straightforward and honest, Simone says what needs to be said, not just what sounds good. She combines sharp market insight, seasoned negotiation and deep local knowledge to consistently deliver strong results. Clients value her transparency, steady guidance and ability to keep everyone focused on the right outcome. A long-time local of the Northern Beaches peninsula, Simone has raised her children here, proving an intimate understanding of the lifestyle, schools and community that make the area so sought after. This first-hand knowledge allows her to position homes effectively and connect the right buyers with the right properties. Real estate continues to evolve, and Simone embraces that change. Supported by the strength and reach of the Stone network, she combines personal service with smart marketing, strong local presence and modern systems. The result is a considered, professional experience that gives clients confidence from start to finish. At its core, real estate is a people business, and that is where Simone does her best work.
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About us

Stone Real Estate Avalon | Palm Beach, is a boutique agency that services the 2107 & 2108 postcode. Simone Sinclair (nee Jarvis) is the Principal. As a team we are focused on connecting sellers with buyers and landlords with tenants through trust, honesty and integrity. The real estate industry is always evolving and building a team of like minded people is most important. Our brand, marketing, social media reach and growing presence gives people peace of mind when transacting with Stone. The connection between all Stone Real Estate offices and the company’s vision into the future, creates a network of industry leaders. It's a people business after all.

Our reviews

  5  
64 reviewsacross 12 different locations, showing 6.
Buyer review
Best agent ever
about 2 months ago
Best agent ever

Simone was phenomenal. Great communication, clear, transparent. Couldn’t recommend her more highly

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Seller review
Going that extra mile
about 2 months ago
Going that extra mile

Simone displayed up to date market knowledge through out the campaign and was great at communicating at all times . Simone also has gone that extra mile to support our journey . I would highly recommend her .

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Seller review
Simply the best!
11 months ago
Simply the best!

Simone delivered an outstanding result for our unit, exceeding all our expectations! We highly recommend Simone for her genuine care for us and our property, remarkable communication, amazing styling experience, tremendous dedication and diligence. We wouldn’t trust anyone else to sell for us - Simone is simply the best!

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Seller review
Simone is an exceptional sales and leasing agent
about 1 year ago
Simone is an exceptional sales and leasing agent

Simone has a strong knowledge of the market and was meticulous in every step of the sale process. She was always available and had everything under control from start to finish. We greatly appreciated how she coordinated every aspect of the sale, kept us updated regularly, and gave us honest advice. We can't recommend Simone highly enough to anyone looking for a tremendously dedicated and professional real estate agent.

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Seller review
Highly Recommend Simone!
about 1 year ago
Highly Recommend Simone!

We recently sold our house and Simone made the whole process a smooth as possible. She is very experienced, trustworthy, kept us updated at every step and very empathetic. We are happy with the result. I would highly recommend Simone to anyone looking to sell their home.

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Seller review
We Always Knew Simone Would Be the One to Sell Our Home
about 1 year ago
We Always Knew Simone Would Be the One to Sell Our Home

We first met Simone when we bought the house from her several years ago, and we’ve kept in touch ever since — always knowing she would be the perfect person to sell it for us when the time came. Simone exceeded all our expectations. Her calm confidence, expert guidance, and deep market knowledge helped us secure a great price prior to auction. She made the whole process feel smooth and stress-free, offering excellent advice on presentation and strategy throughout. We’re so grateful for her support and couldn’t recommend her more highly. Simone is simply outstanding at what she does.

Simone Sinclair

Simone Sinclair

  5   (104 reviews)
Show all 64 reviews

Our properties

Stone Real Estate Pittwater has sold 3 properties in the last 12 months, showing 3, sorted by most recent activity

SoldApr 28, 2026
Price not available
4/17 Wollstonecraft Ave
Avalon Beach NSW 2107
2
1
1
Apartment
SoldFeb 1, 2026
Price not available
51 Dolphin Crescent
Avalon Beach NSW 2107
4
2
2
House
SoldJun 5, 2025
$900,000
2/29 Gladstone Street
Newport NSW 2106
1
1
1
Apartment
Show all 3 properties
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