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Irreplaceable

MCKINNON AND SONS Agents for EXCLUSIVE Clients

MCKINNON AND SONS Agents for EXCLUSIVE ClientsMCKINNON AND SONS Agents for EXCLUSIVE ClientsMCKINNON AND SONS Agents for EXCLUSIVE Clients

Aldinga Beach, Port Willunga, Southern Suburbs Real Estate Agents for clients of integrity who align with our values

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For a free and insightful appraisal get in touch with us

304 Lower esplanade aldinga beach

Location is Everything

Front-row to the ocean on a prized no-thru Esplanade. This 697m² site with 4 bedrooms, 3 bathrooms, and dual kitchens blends 1965 character with future potential. Restore, redesign, or rebuild in this blue-chip coastal pocket. 

Blue-chip Coastal Pocket

This property offers an irreplaceable coastal lifestyle. With uninterrupted sea breezes and the soothing sound of waves. it’s a place to retreat, restore, and dream. Secure today and claim your front-row seat to the ocean’s timeless rhythm. This is an irreplaceable seaside position..

Seize the Opportunity

A coastal property capturing timeless charm and endless possibilities are limited in this location. A truly rare chance to restore or reinvent, the owners have lived here for 30 years and now it is your opportunity to make this your very own.

sold in 1 week 4 acres with 4 b/ROOM HOMe

we have properties for sale off market

Currently, we have properties off market to sell in Adelaide Hills, and from Seacliff through to Sellicks Beach

We take a distinctly different approach to selling, working with only a select number of properties at any one time. This ensures your home receives our complete focus, bespoke marketing, and the kind of strategic attention that high-value properties demand. It’s not about volume—it’s about precision. Every detail, from presentation to negotiation, is curated to achieve a superior result. This is why our clients often sell ahead of schedule, above expectation, and with the confidence of knowing their property was never just another listing.

About

Catherine

Our Sales People and The Team Behind Us

Catherine

Catherine has had her own Company for over two decades which has included exporting her Organic and Halal products to the likes of Dubai, the UK, Malaysia, Fiji, China, Singapore, Russia, Oman, Ireland, and India, plus others, and she has a host of Celebrities in her client base. 

High-level contracts have included Lufthansa Airlines, Brit

Catherine has had her own Company for over two decades which has included exporting her Organic and Halal products to the likes of Dubai, the UK, Malaysia, Fiji, China, Singapore, Russia, Oman, Ireland, and India, plus others, and she has a host of Celebrities in her client base. 

High-level contracts have included Lufthansa Airlines, British Airways and Qatar, Singapore, and Malaysia Airlines, High-end Resorts around the globe, plus writing for magazines and writing Certification Standards. Her business background has provided Catherine with exceptional negotiation, analytical, and problem-solving skills. Highly regarded in her business dealings for her integrity, honesty and tenacity, she has remained close friends with Management staff around the globe. It sets her apart, and business is her passion.  Catherine is currently the President of the Eczema Association of Australia (EAA) and of New Zealand (EANZ),


  • Analytical - personality profiling
  • Distinction in Forensic science
  • Tenacious
  • Strong negotiation skills
  • Large database of buyers that are not limited to Australia because of business connections made prior to Real Estate


Buddy

Our Sales People and The Team Behind Us

Catherine

 Buddy has a background in Business Management, International Relationship Management, and overseeing staff training, globally. Previously studying Science and working for the Federal Government, has provided him with unprecedented people skills. 

Culturally sensitive, Buddy is highly regarded for his integrity, ethics and loyalty. Having 

 Buddy has a background in Business Management, International Relationship Management, and overseeing staff training, globally. Previously studying Science and working for the Federal Government, has provided him with unprecedented people skills. 

Culturally sensitive, Buddy is highly regarded for his integrity, ethics and loyalty. Having dealt with CEO's, Management and staff on all levels and in many different areas of the world, it demonstrates the rapport ability Buddy has with a diverse range of people. 


Skills

  • Analytical – attention to detail
  • Culturally sensitive
  • Strong negotiation skills
  • Personable



Our Sales People and The Team Behind Us

Our Sales People and The Team Behind Us

Our Sales People and The Team Behind Us

Our Sales people are friendly, helpful, and well-educated from varying backgrounds. Speak with us today and see how we can help you achieve your property dreams.




We have a great Conveyancer and Lawyer whom we work closely with in all aspects of Property and Law. 




=================================

Prior to moving our expertise and skills acro

Our Sales people are friendly, helpful, and well-educated from varying backgrounds. Speak with us today and see how we can help you achieve your property dreams.




We have a great Conveyancer and Lawyer whom we work closely with in all aspects of Property and Law. 




=================================

Prior to moving our expertise and skills across to Real Estate, we were heavily involved in supplying product to chain Hotels, Spas, Airlines, and Celebrities, globally. Every ounce of what we did, we did with passion, setting ourselves apart from others, and it is that same passion and ethical integrity that we apply to whatever we choose to do that gives us the edge, rather than being mediocre.


100% Adelaide Real Estate Owned & Operated, selling anywhere in South Australia, including sought after areas in the Southern Suburbs Real Estate sector, Aldinga Beach and Port Willunga. 

Find Your Perfect Home with McKinnon & Sons

From the city

From the city

From the city

Our team of real estate agents will work with you to customise your home search according to your specific needs and preferences. We will help you find the perfect home that meets all your requirements. We pride ourselves on being the most ethical Adelaide real estate agents offering quality houses for sale.


100% Adelaide Real Estate Owned & Operated, selling anywhere in South Australia, including sought after areas in the Southern Suburbs Real Estate sector, Aldinga Beach and Port Willunga. 

To the sea

From the city

From the city

Get a free and accurate valuation of your home with our home valuation tool. Our tool takes into account the latest market trends and data to provide you with an estimate of your home's value. Proudly an Adelaide Real Estate Agency, which is 100% locally owned and operated. Are you looking to sell or seeking houses for sale? Contact us today.


We sell anywhere in South Australia! Farms, acreages, new builds, apartments, and from cities to regional. If you want the best price, talk with us.


From bespoke country escapes

From bespoke country escapes

From bespoke country escapes

To the vines

From bespoke country escapes

From bespoke country escapes

The difference

Working with only a handful of clients at one time to deliver uncompromising focus and exceptional results means no competing priorities, no split attention—just a campaign crafted exclusively for your home. It’s how we create standout sales, set record prices, and ensure our clients are never ‘just another listing.’  It’s the difference between a good result and the best result.

Do you want:

The best agents that will get you the best results


Call us today and experience the difference

We work with other Agents and we are happy to pass clients on if we feel they are a better suit. We genuinely want the best outcome for clients

We sell better

You're a legend!

You're a legend!

You're a legend!

I love that you didn't treat me like a number and instead you treated me like I mattered. No other agent cared. Thank you so much, you're a legend. -BB

Such empathy

You're a legend!

You're a legend!

Wow! Catherine showed empathy and understood our needs as a family. She worked with us tirelessly and achieved a fantastic result. McKinnon and Sons really are the BEST. - KM

AMAZING

You're a legend!

You Deliver

You guys are so damn amazing. So easy to deal with. - FR

You Deliver

Friendly Agents

You Deliver

You speak so beautifully about your Vendors—and that is so you, Cat. Calm strength, absolute grace, and a quiet determination to deliver.

This is why people trust you—not just because you’re brilliant at what you do, but because they know you’re in their corner, heart and soul. And you will get them the best deal. You shift their story from “this is hard” to “this is happening beautifully.” - IV

Thank you!

Friendly Agents

Friendly Agents

I just want to say a MASSIVE thank you for your outstanding work and consistency in delivering and going above and beyond! It takes some serious skill to do what you do that well! And how calm you are about it speaks volumes! Once again THANK YOU from the bottom of my heart and let's keep in touch! - KA

Friendly Agents

Friendly Agents

Friendly Agents

You're such friendly and honest agents and we really appreciate what you have done for us. We had complete trust in you and you did so well. No one could have done it better. - MP

Genuine and ethical

Genuine and ethical

Genuine and ethical

We could tell as soon as we met Catherine and Buddy that they are ethical and honest, and genuinely cared about us. We are very grateful to have had them sell our property and for a lot more than other agents had said they would get. - DT

Best ever

Genuine and ethical

Genuine and ethical

Catherine and Buddy are the best real estate agents, it's as simple as that. They always achieve better than other agents say they can get and they're so friendly and easy to deal with. We are really happy with the sale of our house. - J&J

So Helpful

Genuine and ethical

Best Outcome

Rolling up your sleeves, helping the owners (us - and I have seen what you have done for others), and going above what any ordinary agent would do. That’s the kind of integrity that’s baked into everything you touch—whether it’s a house, your other business, or people’s lives. Thank you so much! - HR

Best Outcome

Dedication and Results

Best Outcome

Thank you so much! We couldn't have achieved what we did without you and your skills. - IA

So Good

Dedication and Results

Dedication and Results

Thank you so much, you did us so well. We are so very happy with the result and so much more than other agents priced our property at. We can now move on happily. - J&R A

Dedication and Results

Dedication and Results

Dedication and Results

I tell everyone I had the BEST agents, and I did. You saw the potential and negotiated hard which is a real strength that you have. Over $200,000 more than others agents had said was achievable was only because of your skills. I couldn't be more happy. - TD

Just some of our sold properties

Just some of our sold properties

Just some of our sold properties

Just some of our sold properties

Just some of our sold properties

Just some of our sold properties

Port Willunga Esplanade property sold by Catherine Griss McKinnon

ESPLANADE PORT WILLUNGA CASH BUYER

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

Land only (house demolished) and we achieved $1.86 million cash


28 Esplanade Port Willunga 

690 m2

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

That is a whopping difference of  $94,500 better off!


23 Seahaven Way Aldinga Beach

500 acres of land sold by Catherine in just 6 days

SOLD FOR ASKING PRICE IN 6 DAYS

SOLD for $66,500 MORE Than 2 Other Agents Appraisals & $28,000 less in fees

SOLD FOR ASKING PRICE IN 6 DAYS

Lot 3 Bowhill Road Ettrick - 500 Acres

A very challenging property, yet we sold it in 6 days for the asking price

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We get better overall results

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

At McKinnon & Sons, our mission is to provide the best possible real estate services to our clients. We believe in delivering the highest level of customer service, and we pride ourselves on our attention to detail and professionalism. 


3 Bluepoint Way Aldinga Beach


The most on point and ethical Adelaide Real Estate Agency 

WHAT A LOCATION & WE SOLD IT FOR MORE ($100,000 more) THAN OTHER AGENTS HAD SAID THEY WOULD LIST IT FOR

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

Just one street back from the Esplanade the happy buyer is going to love being so close to Aldinga Beach and Port Willunga, very much sought after areas in the Southern Suburbs Real Estate sector. Our team of experienced and knowledgeable real estate agents are dedicated to helping our clients achieve their real estate goals. We are commi

Just one street back from the Esplanade the happy buyer is going to love being so close to Aldinga Beach and Port Willunga, very much sought after areas in the Southern Suburbs Real Estate sector. Our team of experienced and knowledgeable real estate agents are dedicated to helping our clients achieve their real estate goals. We are committed to being flexible with our Vendors and on point with buyers to ensure that our clients have a great real estate experience with the #1 Adelaide Real Estate Agency 

SOLD WITHIN 1 HOUR OF VENDOR LISTING WITH US FOR TOP DOLLAR

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

SOLD WITHIN 1 HOUR OF VENDOR LISTING WITH US FOR TOP DOLLAR

At McKinnon & Sons, we offer a wide range of real estate services to meet the needs of our clients. Whether you are looking to buy, sell, or rent a property, we can  help you achieve your goals.


We sell better...


100% Adelaide Real Estate Owned & Operated, selling anywhere in South Australia, including sought after areas in the Southern Sub

At McKinnon & Sons, we offer a wide range of real estate services to meet the needs of our clients. Whether you are looking to buy, sell, or rent a property, we can  help you achieve your goals.


We sell better...


100% Adelaide Real Estate Owned & Operated, selling anywhere in South Australia, including sought after areas in the Southern Suburbs Real Estate sector, Aldinga Beach and Port Willunga. 

SOLD!!! HAPPY VENDOR HAPPY PURCHASER

WE SOLD THIS PROPERTY FOR $75,000 MORE than other agents appraisals without listing on Real Estate dot com!

SOLD WITHIN 1 HOUR OF VENDOR LISTING WITH US FOR TOP DOLLAR

When you choose McKinnon & Sons, you can trust that you are working with a team of dedicated professionals who are committed to providing you with the best possible Adelaide real estate experience. We believe in building strong relationships with our clients, and we are dedicated to helping them achieve their goals.

Anywhere in South Australia is where we will sell and achieve more for you

Buying and selling can be an emotional time - let us help

Sold for OVER $200,000 MORE than appraised by other Agents

Sold for OVER $200,000 MORE than appraised by other Agents

Sold for OVER $200,000 MORE than appraised by other Agents

We pride ourselves on our negotiation skills

Sold within 24 hours, before reaching the market

Sold for OVER $200,000 MORE than appraised by other Agents

Sold for OVER $200,000 MORE than appraised by other Agents

Database matching secured new owners quickly

Sold within hours of signing with us

Sold for OVER $200,000 MORE than appraised by other Agents

Sold within hours of signing with us

Our large database of qualified buyers can find your Purchaser without going to market

Investment Properties

Investment Properties

Sold within hours of signing with us

Looking for an investment property? We can help you find the best deals on rental properties and fixer-uppers.

Relocation Services

Investment Properties

Relocation Services

Moving to a new city? We offer relocation services to help you find the perfect home in your new location.

Expert Negotiators

Investment Properties

Relocation Services

Our agents are experienced, knowledgeable and committed to providing the best possible service to our clients.

SOLD FOR $100,000 MORE THAN EXPECTED

SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

A private 2 bedroom one owner home.

TOO LATE FOR THIS ONE

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SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

2 other agents appraised this property at $115,000 LESS than we did and we SOLD IT  within 7 days for more than the asking price to the first couple to have a private viewing

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SOLD IN 1 WEEK FOR ASKING PRICE

SOLD IN ALDINGA BEACH FOR $115,000 MORE THAN OTHER AGENTS APPRAISALS

SOLD IN 1 WEEK FOR ASKING PRICE

Large home on acreage didn't last on the market with its tranquil lifestyle appeal

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McKinnon & Sons Real Estate

Deliberate Focus

In a world where agents juggle dozens of listings, we choose a different path—deliberate focus. With only a handful of properties on our books at any one time, we offer our clients the rare advantage of full attention, crafted strategy, and market-leading results. This select approach means some sellers wait to join our portfolio. But those who do discover the difference: premium positioning, uncompromising service, and outcomes that exceed expectations. Because selling a home of distinction deserves nothing less.

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

You are WONDERFUL! I couldn't have done this without you! I highly recommend McKinnon & Sons - Elen

Bespoke service

We aren't pushed by anyone above us so we are able to genuinely negotiate and get you your best prices and overall results.

We spend time with you to understand your needs and time with the prospective buyers to find out how your property will suit them. Because of our strategic approach, we can get your property sold quickly for the highest possible price, and what we have found is that the highest possible price has proven to be significantly higher than what other agents have suggested will be the sale price.


100% Adelaide family owned Real Estate Owned & Operated, selling anywhere in South Australia. Old fashioned service.

Our Services

We offer a wide range of services to meet the needs of our clients, including property valuations, home staging, AI staging, marketing and advertising, and negotiation and closing services. We work closely with our clients to ensure that their real estate transactions are as smooth and stress-free as possible. We have the ability to quickly analyse what you could do to increase your end price for as little outlay as possible and then it is up to you if you wish to sell as is, or do anything to the property. Sometimes it is pointless to spend money doing things that aren't really going to benefit you, and this is where we discuss with you the pros and cons and whether or not it is viable. Over all, we are not here just to list and sell your property. We realise the investment you have in the property, both money-wise, and emotionally. We respect that and work through everything with you.

Our Philosophy

At McKinnon & Sons, we believe that honesty, integrity, and loyalty are the keys to success in the real estate industry. We take pride in our work and are committed to providing our clients with the best possible experience. For all of your requirements, contact us for the best Adelaide real estate experience.
We apologise for not being able to feature all properties on our site but out of respect for our clients who have entrusted us to sell their properties off market we have made that commitment to them.

Why Choose An Independent Agency


  • Please note, we only work with exclusive clients. Clients that are in alignment with our integrity and values
  • We work with you to find out what is best for you
  • You are not just a number; we put ourselves in your position and treat you with respect
  • We are able to adapt to new strategies quicker
  • We think outside the box
  • We make it our business to know the local market, and to know people
  • We can deliver a personalised service
  • We only ever give you the same advice we would give our own families
  • We know it is not a one hat fits all type of scenario with everyone
  • We are committed to your best outcome
  • You are our number 1 priority
  • NO ADDED SUGAR - we charge what we get charged for photos, signage, marketing. We don't add any sugar on top to make extra dollars
  • WE ARE 100% SOUTH AUSTRALIAN OWNED & OPERATED

Rely on Expertise

If you have questions about affordability, credit, legal matters, or income, trust us to find you what you need fast. We make sure you feel confident and informed every step of the way.  

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