Sinead Diederich

Sinead Diederich

Residential: 132516
  •   4.9   (174 reviews)

Sinead's sales performance at a glance

See how Sinead has performed in the last 12 months on RateMyAgent*

51
Reviews
32
Median days on market
15
Properties for sale
42
Sold properties
$956k
Average sale price
$40.3m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.co.nz. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

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  • top20badge

    Recognised for being in the Top 20% for customer satisfaction.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

  • aotybadge

    Recognised for going above & beyond for their clients.

Sinead's customer service awards

See what RateMyAgent awards Sinead has won

  • Suburb WinnerEastbourne
  • 3x Suburb WinnerEastbourne - 2026, 2025, 2024

About Sinead

Experience counts: over 400 homes sold across Eastbourne and Lower Hutt since 2012. Key skills: Trusted area expert - stats, amenities, why choose here? Strong negotiator - working for the seller but with respect for all parties Team - high performing, with systems and processes to maximise your result Networked - within the community, industry, across the region and the country Early adapter - using technology and the best marketing tools available Working with my high performing team, we commit to leaving no stone unturned in the quest to find the right buyer match, not just any buyer. Proven track record with buyers, taking time to understand your needs and help you find the right next home and appreciate its features and therefore its value. Genuinely committed to giving back both within my community and wider: a long standing sponsor of Nourish which feeds families at Christmas, as well as Te Omanga hospice and others.

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Sinead's reviews

  4.9  
Sinead has 174 reviewsacross 27 different locations, showing 6.
Review Sinead
Sinead's qualities as told by our client reviews: reliable, honest, responsive, friendly, supportive, local expert, clear communication.
Was this helpful?
Seller review
When we first met her she was very informative, obviously knew what she was talking about.
3 days ago
When we first met her she was very informative, obviously knew what she was talking about.

Obviously not a good time to sell but, apart from lowering the price once, Sinead was always confident that we would sell the house as long as we had patience. Knew how to deal with potential buyers when 2 similar properties came on the market in the same area. If Sinead wasn't able to communicate with us over something, her "team-mates" kept us up to date with progress on the sale.

Seller review
Great team effort!
about 2 months ago
Great team effort!

It is my pleasure to recommend Sinead, Jen, Nick & Elsa as a dedicated and highly effective real estate team. They recently helped me sell my property and their professionalism and expertise made the entire process sleek and painless.

Seller review
TEAM Sinead  Harcourts Lower Hutt . More than just a TEAM they treated me like part of their Family
about 2 months ago
TEAM Sinead Harcourts Lower Hutt . More than just a TEAM they treated me like part of their Family

TEAM SINEAD . Gave me Exceptional Service . Using innovative and unique marketing techniques. Applying the most effective methods to achieve best possible house sale prices . Out standing team Collaboration bringing me into their pteam so I can understand each step of my journey with TEAM Sinead . They had extensive marketing knowledge and skill to sell our house 25A Witako St. And tailored every sales package to meet my needs and attract the right buyers . Providing us with a Stress free experience.

Buyer review
Helpful but didn’t nag us
2 months ago
Helpful but didn’t nag us

Nic and Sinead went the extra mile to ensure we got vacant possession. This was an estate sale and there was a lot to clean and clear out at the last minute. The agents ended up closing this themselves on settlement day. The weather was dreadful and it was an unpleasant job for them. We are very grateful.

Show all 174 reviews
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Sinead's properties

Sinead has 15 properties for sale and sold 42 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Tender Closing Thursday 3rd September 2pm
26 Britannia St
Petone Wellington
3
2
2
House
SoldAug 7, 2026
Price not available
304 Muritai Road
Eastbourne Wellington
3
1
1
House
SoldAug 5, 2026
Price not available
6/1079 High Street
Taita Wellington
1
1
House
For Sale
Tender Closing 20th of August 12pm (USP)
240 Muritai Road
Eastbourne Wellington
2
1
House
Show all 57 properties
See Sinead at work
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Sinead's sold properties

Sinead has sold 42 properties in the past 12 months, showing 4.

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bedroom
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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
304 Muritai Road, Eastbourne, Wellington
304 Muritai Road
Eastbourne Wellington
3
1
1
HouseUndisclosed PriceAug 7, 2026
6/1079 High Street, Taita, Wellington
6/1079 High Street
Taita Wellington
1
1
HouseUndisclosed PriceAug 5, 2026
15 Kaitawa Road, York Bay, Wellington
15 Kaitawa Road
York Bay Wellington
2
2
1
HouseUndisclosed PriceJul 17, 2026
355 Muritai Road, Eastbourne, Wellington
355 Muritai Road
Eastbourne Wellington
2
2
2
HouseUndisclosed PriceJul 13, 2026

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