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Mike Drennan - Century 21 City

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Mike Drennan - Century 21 City

Century 21 City – Your Trusted Adelaide Real Estate Experts

Buying, selling, or leasing? We offer expert advice, personalised service & top results.

Led by award-winning agent Mike Drennan, we’re here to help you achieve your property goals. As principal of Century 21 City in Adelaide, I have two decades of real estate expertise, covering property development right through to residential and commercial property sales. My team and I support property owners who need to sell, lease, or have their property professionally managed. We specialise in residential homes and units located in Adelaide’s CBD and surrounding suburbs. Adelaide’s CBD and inner city suburbs are incredibly diverse, accommodating people of all ages and walks of life. The property market is equally varied, from high-end apartments to high-rise unit blocks, heritage homes built in the 1800s and 1900s, and new homes and townhouses slotted in between. My team and I have a wonderful support network of suppliers that makes selling, leasing, and managing properties a breeze. Whether it's maintenance requests, improving a home's presentation, creating marketing campaigns, or payments being made on settlement day, everything works like clockwork. As a selling agent, my clients praise me for my positivity and down-to-earth personality. A naturally driven person, I excel at maintaining momentum and ensuring we achieve the best possible result. I’m also an excellent problem solver, finding ways to encourage home buyers to move forward. I enjoy building relationships and helping my clients achieve their property goals. If you’d like an update on the Adelaide property market, want to gauge the value of your home, or gain tips for selling in the current climate, please give me a call. I look forward to helping you.

★ Mike Drennan | Managing Director and Sales Agent at Century 21 City
Mobile: 0430 609 673
Email: [email protected]

Specialisms: Real Estate Agent | Real Estate Agency | Residential Real Estate | Property Management | Lifestyle Properties | Luxury Property | Heritage Homes | | Apartments | New Builds | Townhouses | Adelaide Property | Adelaide CBD | Central Adelaide | Inner City Adelaide | Adelaide Hills | Aldinga Beach | Elizabeth Downs | Salisbury North | Adelaide City | Ashford | Dulwich | Eastwood | Glenside | Hackney | Hillton | Kent Town | Keswick | Kurralta Park | Marleston | Mile End | Norwood | Parkside | Richmond | Rose Park | Toorak Gardens | Wayville | South Australia

03/09/2026

🏡 SOLD, SETTLED AND NOW AVAILABLE FOR LEASE — 29 Ashfield Street, Mount Barker!

A heartfelt thank you to our fantastic vendors and purchaser for placing their trust in us throughout this sale. It was an absolute pleasure working with such wonderful people on both sides of the transaction.

One of Stephen Covey’s most enduring principles is: “Win-Win — or No Deal.” It’s a philosophy we try to bring to every negotiation—a successful property transaction should leave both the vendor and purchaser feeling heard, respected and genuinely pleased with the outcome.

We’re incredibly grateful for these two five star reviews. Thank you for your kind words and for allowing us to be part of such an important chapter in your lives.

Congratulations to everyone involved🥂🔑

HappyPurchaser

01/09/2026

We were very grateful to come away from the Century 21 SA Quarter 2 Awards with a few special acknowledgements for the team at Century 21 City.

🏆 Meganne Drennan – Quality Service Award
🏆 Janice Dehmel – Administration Team Member Award
🏆 Mike Drennan – Gold Sales Award
🏆 Century 21 City – Excellence in Marketing Award

Awards are always lovely to receive, but for us they’re really a reflection of what happens behind the scenes every day — looking after our clients, solving problems, supporting each other and continually trying to do things a little better.

We’re incredibly proud of Meganne and Janice for the work they put in and the standard of service they bring to our business, and equally proud of what our whole Century 21 City team is building together.

Most importantly, thank you to our clients. Every property entrusted to us, every referral and every recommendation allows us to keep growing and doing what we love.

A very enjoyable celebration with the wider Century 21 family — and a nice moment to stop and appreciate how far we’ve come. 💛🖤

Congratulations to the team at Century 21 Australia for a fantastic event and well done to all the award winners 🏆

19/08/2026

UNDER CONTRACT - 27 Baker Street, Littlehampton

• 12 Days on the market.
• 25 Groups through the property.
• 6 Offers.
• 1 Happy Vendor.

27 Baker Street, is a unique and charming property - we managed to attract interest from all sectors of the market - investors, developers, downsizes and young families.

Congratulations to the successful purchasers and thank you to our lovely vendors for the trust, we are glad to have exceeded your expectations 🙏🏼

18/08/2026

Thank you for trusting me with the sale of your home and for taking the time to share such kind words. It was an absolute pleasure working with you. 🙏

Thinking of selling or simply curious about what your property could be worth in today’s market? I’d be happy to have a confidential, no-obligation chat.

13/08/2026

🏡 NOW ON THE MARKET | 11/270 Main South Road, Hackham

Looking for space, comfort and a fantastic outdoor entertaining area? This one is well worth a look! 👀

✨ 4 Bedrooms
🛁 2 Bathrooms
🚗 Double Garage
🌿 Fantastic Deck
☀️ Covered Alfresco Entertaining Area

Whether it’s relaxing on the deck, entertaining family and friends, or simply enjoying the extra space, this Hackham home has plenty to offer.

📍 11/270 Main South Road, Hackham

Currently on the market! Get in touch for more information or to arrange an inspection.

📲 Mike Drennan | Century 21 City

10/08/2026

There’s no better compliment than repeat business.

I’m incredibly grateful to work with clients who place their trust in me not just once, but time and again.

08/08/2026

SOLD | 29 Ashfield Street, Mount Barker 🏡

30/07/2026

Happy Birthday to the best wife a man could ask for. ❤️ To my talented, gorgeous, gun of a wife —thank you for filling every day with love, laughter, and happiness. We love you more than words can say. Happy Birthday! 🎉🎂🥰

17/07/2026

A rare opportunity is about to hit the market in one of the Adelaide Hills’ most sought-after locations.

Set on a generous 836m² allotment, this charming double-storey cottage is perfectly positioned at the rear of the block, creating an exciting 1 into 2 development opportunity (Subject to Council Consent).

✨ Two large bedrooms
✨ Beautiful open-plan kitchen & living area with a stunning fireplace
✨ Full of cottage charm and character
✨ Opposite a school and moments from shops, cafés and easy freeway access

Whether you’re looking for a beautiful home, a smart investment or a property with genuine future potential, this one deserves your attention.

📍 27 Baker Street, Littlehampton

📲 For more information or to register your interest before it officially launches, contact me today.

Address

207 Frome Street
Adelaide, SA
5000

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Website

https://city.century21.com.au/

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