Marnie Seinor - People Passion Property

Marnie Seinor - People Passion Property Sotheby’s International Reality
25 years in Eastern Suburbs
📞 0425255200

A consistently high achiever, Marnie Seinor has enjoyed a career spanning 20 years in the South Eastern Suburbs property market. She has built a reputation of achieving record breaking results, with her recent accolades by achieving the Australian Real Estate Business’ Top 100 Sales Agents 2016, as well as been awarded the 10th Top female sales agent in Australia. Marnie is among the elite few to have an intricate local market knowledge teamed with enthusiasm and exceptional communication skills with a focus on building long term relationships with clients and buyers alike. Marnie believes the key to manage a successful campaign is achieved by maintaining a comprehensive service solution with personal attention. She strives to generate a keen understanding of the client’s needs to deliver a tailor made strategy to reflect their desired outcomes. Possessing a natural talent for sales, coupled with her strong community presence in the local area. She is inspired by helping people making a consistent effort to ensure all expectations are exceeded.

Now Live | 4A/16-20 Hereward Street, Maroubra 🌊Inspect Wednesday & Saturday | 12:45pm – 1:15pmMoments from Maroubra Beac...
24/09/2026

Now Live | 4A/16-20 Hereward Street, Maroubra 🌊

Inspect
Wednesday & Saturday | 12:45pm – 1:15pm

Moments from Maroubra Beach, this two-bedroom apartment offers generous living, a separate dining/sunroom opening to the balcony and an easy coastal lifestyle 🌴

marnieseinor

Now Live | 8/24 Chelmsford Avenue, Botany 🌸  Buyers Guide | $575,000 Inspect Wednesday & Saturday | 11:00am – 11:30am A ...
22/09/2026

Now Live | 8/24 Chelmsford Avenue, Botany 🌸

Buyers Guide | $575,000

Inspect Wednesday & Saturday | 11:00am – 11:30am

A bright and inviting one-bedroom apartment with a leafy outlook, private balcony and car space, offering an ideal opportunity for first home buyers or investors! ✨

15/09/2026

Discover Malabar | 107 Victoria street 🐚🌸

More than just a home, it’s the lifestyle that makes Malabar so special.

From the beach and coastal walks to golf, local cafés and a relaxed community feel, it’s easy to see why this pocket of Sydney’s south-east is so tightly held ✨

Inspect
Thursday, Saturday & Sunday | 10:15am - 10:45am

Marnie Seinor | 0425 255 200
Josh Ellison | 0452 495 996

12/09/2026

Kind Words | 5 Ritchard Avenue, Coogee 🤍

A fantastic campaign, an incredible auction day and a result we were so proud to deliver for our vendors.

Thank you for trusting us with the sale of your home, it was a pleasure being part of the journey.

10/09/2026

Off-Market Exclusive | 57 Australia Avenue, Matraville 🌸

Inspect
Tonight | 5:00pm – 5:30pm
Saturday | 2:15pm – 2:45pm

Resort-style outdoor living meets a spacious family home designed for effortless entertaining ✨

07/09/2026

SOLD UNDER THE HAMMER 🔨

5 Ritchard Avenue, Coogee

New brand, fresh energy, and our first auction under the Sotheby’s banner 🔥

Bringing together years of local experience and knowledge with the strength, collaboration and global reach of Sotheby’s International Realty. Sotheby’s International Realty

An exciting start to this next chapter, and we’re only just getting started.

So excited for what’s ahead and everything still to come!

Bree Davis

05/09/2026

Better together 👏🏻

One international brand. One powerful collaboration Sydney Sotheby’s International Realty

Working together to create greater exposure, connect with more buyers and achieve record results.

Now Live | 107 Victoria Street, Malabar 🙌

Josh Ellison

Now Live4/39 Robey Street, MaroubraInspect Saturday 9.45-10.15amRenovated three bedroom townhouse combines generous prop...
04/09/2026

Now Live

4/39 Robey Street, Maroubra
Inspect Saturday 9.45-10.15am

Renovated three bedroom townhouse combines generous proportions, contemporary finishes and easy indoor-outdoor living across multiple levels. Timber flooring carries through the spacious living and dining areas, complemented by a renovated kitchen and bathrooms, while a private outdoor entertaining courtyard creates an inviting extension of the living space. Complete with three bedrooms upstairs, excellent storage and a double lock-up garage.

Proud of you Tilly 🩷🩷
28/08/2026

Proud of you Tilly 🩷🩷

I'm walking in Out of the Shadows for Lifeline to ensure no one has to face their darkest moments alone.

Address

Coogee
Sydney, NSW
2034

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