8/24 Chelmsford Avenue, Botany, NSW 2019
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Open Saturday 19 September 11:00 am Auction Saturday 17 October 9:00 amLast updated on Friday, September 18, 2026 ( View Agent Profile of Marnie Seinor)
With more than 24 years of experience in Sydney’s South Eastern Suburbs property market, Marnie Seinor has established an outstanding career defined by market knowledge, trusted client relationships and consistently strong results.
Her detailed understanding of the local market, considered approach and clear communication have made her a highly regarded advisor to both vendors and buyers. Marnie has been recognised among the Australian Real Estate Business Top 100 Sales Agents for six consecutive years and named the tenth-ranked female sales agent in Australia.
As part of Sydney Sotheby’s International Realty, Marnie combines her extensive local expertise with the global reach, distinguished reputation and high standard of service synonymous with the Sotheby’s International Realty brand. She remains focused on delivering carefully considered campaigns, exceptional outcomes and a highly personalised experience for every client.
Connect with Marnie Seinor on social media Facebook, LinkedIn.
1 properties for sale
1 properties for sale
1 properties sold
1 properties for sale
Contact Agent
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Open Saturday 19 September 11:00 am Auction Saturday 17 October 9:00 amGuide $2,200,000
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Open Saturday 19 September 1:00 pm Auction Wednesday 14 October 6:00 pmContact Agent
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Open Saturday 19 September 1:30 pm Auction Saturday 10 October 9:00 amContact Agent
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Open Saturday 19 September 9:45 am Auction Saturday 26 September 12:00 pmAuction
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Open Saturday 19 September 10:15 am Auction Saturday 26 September 10:30 amGuide $3,100,000
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Open Saturday 19 September 12:00 pm Auction Saturday 10 October 12:30 pmGuide $1,550,000
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Open Saturday 19 September 11:15 am Auction Saturday 26 September 9:00 am