815/11 Waterside Rtt, Birtinya is a 3 bedroom, 2 bathroom Unit with 2 parking spaces and was built in 2026. The property has a land size of 180m2 and floor size of 140m2.This Property is currently listed for sale with Ray White Kawana Waters
Presented by Justin Wijaya & Matthew Johnson of Ray White Kawana Waters - Birtinya specialist, Kawana Waters' top-selling agency.
Positioned within the premium and highly anticipated St Clair development, Penthouse 815 delivers an exceptional lifestyle defined by luxury finishes, expansive living spaces, and breathtaking panoramic views. From the sparkling waters of Lake Kawana to the Pacific Ocean, passing ships and the illuminated Caloundra skyline, the outlook is nothing short of spectacular.
A rare offering in Birtinya's newest luxury complex, this brand-new three-bedroom penthouse occupies a prized eighth-floor position and spans an impressive 183m of sophisticated living. Elevated by high ceilings and generous proportions throughout, every space has been thoughtfully designed to provide the comfort and functionality of a home without compromise.
At the heart of the residence, the open-plan kitchen, living and dining area seamlessly extends onto the expansive entertainer's balcony, creating the perfect setting to host family and friends while taking in the stunning waterfront vista. Designed with practicality in mind, the kitchen was enhanced prior to construction to include an enlarged pantry, dedicated butler's nook and abundant storage, ensuring it caters effortlessly to everyday living.
The master suite is a true retreat, perfectly positioned to capture the morning sunrise across the lake and ocean. Generous in size, it features a walk-in robe and a beautifully appointed ensuite finished to the highest standard. Positioned on the opposite side of the apartment, the two additional bedrooms form a private guest wing, serviced by an equally impressive main bathroom.
Further enhancing the home's appeal is a full-sized laundry - an increasingly rare feature in apartment living - providing the convenience and practicality often sought by downsizers transitioning from larger homes.
Developed by renowned Sunshine Coast builder Habitat, St Clair is arguably one of Birtinya's most architecturally striking residential developments. Residents enjoy access to an exceptional suite of resort-style amenities, including a 25-metre swimming pool with direct access to Lake Kawana Boulevard, over 1,000m of landscaped parklands complete with BBQ facilities and a fire pit, an exclusive 16-seat private dining room with chef's kitchen, and a spectacular rooftop terrace featuring an outdoor kitchen, sunrise deck and hinterland sunset lounge.
Combining luxury, lifestyle and an unrivalled waterfront setting, Penthouse 815 represents a rare opportunity to secure one of Birtinya's finest residences.
Why you'll love Penthouse 815:
Prestigious eighth-floor penthouse position capturing sweeping views across Lake Kawana, the Pacific Ocean and the Caloundra skyline
Expansive entertainer's balcony perfectly positioned to enjoy spectacular sunrises, cooling sea breezes and passing ships on the horizon
Luxurious master retreat featuring stunning water views, a walk-in robe and beautifully appointed ensuite
Designer kitchen showcasing stone benchtops, premium appliances, an oversized pantry, butler's nook and exceptional storage throughout
Spacious open-plan living and dining area framed by breathtaking views from almost every vantage point
Fully ducted and zoned air-conditioning with both heating and cooling for year-round comfort
Elegant main bathroom complete with a freestanding bathtub, walk-in shower and separate powder room for guests
Full-sized laundry offering the practicality and convenience rarely found in apartment living
Secure underground side-by-side parking for two vehicles, complemented by a dedicated storage cage
Why you'll love St Clair:
Brand new complex - finalised April 2026
Secure complex complete with fob access, CCTV & intercom system
Fantastic on-site facilities, including heated pool, spa, fire pit & rooftop BBQ recreation area
Quality function room - available for residents to book
Pet friendly (subject to body corporate approval)
Affordable body corporate fees
Why you'll love the location:
Easy walking distance to the Sunshine Coast University Hospital and the thriving Birtinya Health Precinct
Moments from Stockland Birtinya Shopping Centre and just a short stroll to the future Birtinya Town Centre
Proposed Wave transport connection set to link Birtinya with the Maroochydore CBD
Just minutes from Bokarina Beach and popular coastal dining destinations, including Bocca Italian
Surrounded by picturesque walking and cycling pathways that weave through lakeside parklands and nature reserves
AUCTION - Whether you're new to auctions or experienced, contact Justin to discuss your options. Inspections are highly recommended to fully appreciate the apartment, complex, and lifestyle this property offers.
Auction: Thursday 2nd July - Registrations open from 4:30pm
Venue: Avani Mooloolaba Beach Hotel - 10 Brisbane Road, Mooloolaba
To watch this auction live, please visit our website and click "Watch Our Auctions Live" at the top of the page, or copy and paste the following link: https://raywhitekawanawaters.com.au/watch-our-auctions-live-2
For more information or to arrange an inspection, contact Justin Wijaya on 0479 135 990 at Ray White Kawana Waters - rated 4.9 stars on Google by 814 customers.
*This property is being sold by auction or without a price and therefore a price guide cannot be provided. The website may have filtered the property into a price bracket for website functionality purposes.
The size of Birtinya is approximately 5.3 square kilometres. There are 7 parks, covering nearly 3.6% of the total area. The population of Birtinya in 2016 was 1933 people. By 2021 the population was 4378 showing a population growth of 126.5% in the area during that time. The predominant age group in Birtinya is 20-29 years. Households in Birtinya are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Birtinya work in a professional occupation.In 2021, 34.30% of the homes in Birtinya were owner-occupied compared with 25.50% in 2016.
Birtinya has 2,560 properties. Over the last 5 years, Houses in Birtinya have seen a 60.71% increase in median value, while Units have seen a 95.56% increase. As at 31 May 2026:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.