Gemma Simons
Lower North Shore Specialist
Gemma Simons has rapidly established herself as one of the Lower North Shore's most promising real estate agents, bringing a unique blend of authenticity, strategic insight, and exceptional client service to Belle Property Mosman. Her reputation for care, professionalism, and laser focus on detail has earned her a loyal client base and recognition as a rising star in Sydney's competitive property market.
Originally from the United Kingdom, Gemma made Sydney's Lower North Shore her home and has become deeply immersed in the lifestyle and community of Mosman and surrounding suburbs. Before entering real estate, she honed her skills in Sydney's luxury automotive sector, where she developed an exceptional understanding of premium client experience, high-end sales dynamics, and the importance of attention to every detail.
Gemma's approach to real estate is built on three core principles: communication, authenticity, and transparency. She believes that selling a home is one of life's most significant decisions, and her goal is to deliver world-class service with heart, ensuring every client feels seen, heard, and held throughout their property journey. Whether working with first-time sellers or seasoned property investors, Gemma brings the same level of dedication and genuine care to every transaction.
Beyond her professional achievements, Gemma is an active member of the Lower North Shore community. A year-round ocean swimmer, she regularly participates in fundraising events including the Balmoral Burn and Mini Mos, raising awareness and giving back to the community she calls home. She also serves as a Raise mentor at a local high school, supporting the next generation with guidance and encouragement.
In mid-2025, Gemma joined Belle Property Mosman as one of two rising stars welcomed to strengthen the agency's momentum across Mosman and the Lower North Shore. Her first listing—an elegant Californian Bungalow at 113 Awaba Street, a much-loved family home held for over 25 years—exemplified her ability to handle heritage properties with sensitivity and strategic marketing expertise. Working under the leadership of directors Matthew Smythe, Mark Jackson, and David Benjafield, Gemma continues to build her impressive track record with professionalism, integrity, and a commitment to achieving exceptional results for her clients.

Track Record
Building momentum across the Lower North Shore
Last 12 months
Rising star recruit
Automotive sector expertise
Lower North Shore specialist
Background & Philosophy
What drives Gemma's approach to real estate
Luxury Automotive Background
Prior to real estate, Gemma worked in Sydney's luxury automotive sector, where she developed exceptional understanding of premium client service, attention to detail, and the art of delivering world-class experiences.
UK Origins, Mosman Local
Originally from the United Kingdom, Gemma is now a long-time Mosman local who is deeply immersed in the lifestyle and community of the Lower North Shore. This dual perspective brings unique insights to her clients.
Community Connection
A year-round ocean swimmer and active community volunteer, Gemma raises awareness through fundraising events including the Balmoral Burn and Mini Mos. She also serves as a Raise mentor at a local high school.
Client-Centric Philosophy
Gemma believes in communication, authenticity, and transparency above all else. Her goal is to deliver world-class service with heart, ensuring clients feel seen, heard, and supported throughout their property journey.
Expertise
Comprehensive real estate services informed by luxury sales experience and deep understanding of the Lower North Shore property market.
Residential Sales
Family homes and character properties across Mosman
Client Experience
Luxury service standards from automotive background
Heritage Properties
Californian Bungalows and period homes
Local Market Expertise
Deep understanding of Lower North Shore dynamics
Strategic Marketing
Comprehensive campaigns for maximum exposure
First-Time Sellers
Guiding clients through every step with care
Notable Listings
Recent campaigns and property highlights
113 Awaba Street, Mosman
First listing under Belle Property Mosman - elegant family home on 234sqm, held by the same family for over 25 years
Service Areas
Lower North Shore specialist
Client Feedback
What clients value most about working with Gemma
Goes above and beyond throughout the entire process
Incredibly driven to achieve the best possible result
Professional, with exceptional attention to detail
Clear communication and genuine care for clients
Commitment and integrity that sets her apart
Deep knowledge and skill in every step of the sale
"Agents like Gemma are incredibly rare. Her professionalism, attention to detail, and genuine care set her apart in a crowded industry."
— Client with 15+ years real estate experience
Frequently Asked Questions
What areas does Gemma Simons specialize in?
Gemma specializes in the Lower North Shore, with primary focus on Mosman, Neutral Bay, Cremorne, Cammeray, and Crows Nest. Her expertise includes character homes, family residences, and heritage properties such as Californian Bungalows.
What is Gemma Simons' professional background?
Before transitioning to real estate, Gemma worked in Sydney's luxury automotive sector, where she gained deep understanding of premium client experience and high-end sales. This background informs her approach to delivering exceptional service in property sales.
When did Gemma Simons join Belle Property Mosman?
Gemma joined Belle Property Mosman in mid-2025 as one of two "rising stars" welcomed to strengthen the agency's service across Mosman and the Lower North Shore. She works under the leadership of directors Matthew Smythe, Mark Jackson, and David Benjafield.
What was Gemma Simons' first listing at Belle Property Mosman?
Gemma's first listing under Belle Property Mosman was an elegant Californian Bungalow at 113 Awaba Street, Mosman - a much-loved 4-bedroom family home on 234sqm that had been held by the same family for over 25 years.
What do clients say about working with Gemma Simons?
Clients consistently praise Gemma for going above and beyond, her drive to achieve the best results, and her professionalism and attention to detail. One client with over 15 years of real estate experience stated that "agents like Gemma are incredibly rare" and highlighted her integrity, clear communication, and exceptional level of commitment.
How can I contact Gemma Simons?
You can reach Gemma directly at 0450 745 701 or through Belle Property Mosman's office. She brings a strong track record, loyal client base, and deep understanding of the local Lower North Shore market.
Ready to Work Together?
Whether you're selling your family home or searching for your next property on the Lower North Shore, Gemma Simons and the Belle Property Mosman team are here to help.
Part of the Belle Property Mosman team