One of the Sunshine Coast hinterland’s most historically significant private residences has entered the market, offering buyers a rare opportunity to own a property that has formed part of the region’s story for more than a century.
St Isidores, located at 40–42 Post Office Road, Mapleton, sits atop the Blackall Range on 4,211 square metres of landscaped grounds and is one of the most distinctive heritage homes in the hinterland. The home stands as a striking example of traditional Queenslander architecture, blended with eclectic design details and a remarkable sense of history.
Leading Sunshine Coast agent Amber Werchon, of Amber Werchon Property, said opportunities of this nature were unique.
“Opportunities like this are exceptionally rare. Large hinterland estates with heritage character, two titles, and this level of restoration seldom become available on the Coast.
“The hinterland market is tightly held, particularly for properties with this level of land, history and architectural detail. When a property like this comes up, it naturally attracts significant attention,” she said.
The home itself spans 528 square metres in total, including 355 square metres internally, and features five bedrooms, three bathrooms, a double lock-up garage plus workshop, and parking for more than five additional vehicles.
Beyond the main residence, a purpose-built gallery space currently used as a private art gallery provides additional versatility and could be repurposed as a large home office, studio, or guest accommodation.
Inside the home, rooms carry their own character and names, including “The Conversation Pit”, “The Reading Room”, “Chatsworth Room” and “The Snug”, reflecting the home’s long history as a place for conversation, reading and entertaining.
The kitchen opens to a north-east facing breakfast deck overlooking the gardens and lap pool, capturing morning sunlight across the property’s elevated position.
The home is being sold fully furnished, with historical photography and memorabilia collected by previous owners over generations and remaining with the property.
Ms Werchon said buyers searching for heritage homes often look nationally.
“It is very difficult to find a property that offers the history, scale and condition that this home does,” she said.
Originally built in 1897 by the Smith brothers, early citrus farmers who helped shape the Mapleton district, the property remains a striking example of traditional Queenslander architecture, with many of its original features preserved.
Today, the home retains many architectural elements, including pressed metal ceilings and wainscoting, decorative timber fretwork transom panels, coloured glass sidelights, ornate architraves and polished timber floors. Generous 3.3 metre ceilings allow natural airflow throughout the home.
A distinctive feature of the restoration is the careful balance between preservation and modernisation. While the home has been structurally reinforced with more than 80 steel stumps, some historical imperfections were intentionally retained to preserve the authenticity of the original building.
Throughout the property, original details remain intact, including hand-etched rose glass architraves, Victorian scroll fretwork, lead lighting windows, and one stained-glass window understood to have been crafted by nuns for the Catholic Church in the early twentieth century.
The landscaped grounds have also undergone extensive restoration over the past five years.
Mature trees, including pines, camellias, jacarandas, palms and century-old figs frame the estate, while a sweeping cobblestone driveway lined with historic oak trees leads to the elevated Queenslander.
The gardens feature a variety of outdoor seating areas, manicured hedges and a circular pergola that gives the property a distinctly European garden atmosphere.
The current owners have spent years restoring and protecting the home, ensuring it can stand strong for generations to come.
The stunning home was also recognised for its architectural significance when it was the only property featured in the Heritage Building Society calendar of historic homes in 2002 and 2003.
The property’s story mirrors the broader history of Mapleton itself. One of the Smith brothers, William James Smith, is recognised for naming the township during the late nineteenth century.
Historic photographs from the early 1900s show the property surrounded by the family’s citrus orchards, which once covered much of the surrounding range.
Adding to its heritage credentials, two Governors of Queensland, 120 years apart, are recorded in photographs as having visited the estate.
The residence later became home to the Catholic Church in the 1920s, where it was renamed St Isidores after the patron saint of farming, before returning to private ownership.
Twenty-five years after the current owners first arrived and fell instantly in love with the home, St Isidores now awaits its next custodians to continue the story.
The property is being marketed exclusively through Amber Werchon Property and is by private inspection only.
Key Property Details
▪ For Sale by Private Inspection Only
▪ Fully furnished (excluding personal artwork)
▪ 4211m² over two titles
▪ Internal: 355 sqm, External: 173 sqm, Total: 528 sqm.
▪ 5 bedrooms, 3 bathrooms, 2 garages, parking for 5 cars+
▪ Double-gated entry
▪ 2 x 25l water tanks
▪ Water Filtration System throughout the entire home
▪ Water pump
▪ Septic system
▪ Double-lock up Garage plus workshop