For sale with McGrath Mooloolaba

4 Tarnkun Street, Alexandra Headland, 4572

A 670 m² block in Sunshine Coast Regional with room for a second home of up to 60 m². Contact Agent.

See the listing at McGrath Mooloolaba Check this block

The block

Lot	670 m² (175RP91181)
Council	Sunshine Coast Regional
Zone	Low Density Residential Zone
Biggest second home allowed	60 m²
Open ground measured	11.55 m x 4.55 m
Overlays	Landslide hazard
Price	Contact Agent, as McGrath Mooloolaba showed it on 6 Oct 2026
Agent	Carlie Penn, Glennis Schindler

What the check found:

overlay: Landslide hazard
steep: 5.4m fall across the lot

Aerial of 4 Tarnkun Street, Alexandra Headland QLD 4572 with the block outlined — Aerial: Queensland Government imagery, read through the block check. The outline is the lot, not a survey.

Homes that fit this block

16 homes on this site sit inside the 60 m² cap and the open ground, with a metre to spare each way. A spread of sizes below, smallest first, the cheapest installed in each size band; homes the maker calls Class 1a win a tie.

Brumby 1 Bedroom Granny FlatGranny Flats 4U · 27 m², under 30 m² · from $122,000 installed The SophiePennyGranny · 27 m², under 30 m² · from $136,000 installed The Macleay Type 2Eastcoast Homes & Park Cabins · 27.06 m², under 30 m² · from $152,000 installed 8 x 3.4M (Venice)Teeny Tiny Homes · 27.2 m², under 30 m² · from $154,000 installed Studio 28Roomi · 28 m², under 30 m² · from $119,000 installed NoosaORANA by AJC Modular · 30.6 m², 30 to 45 m² · from $176,000 installed Studio 31.5Roomi · 31.5 m², 30 to 45 m² · from $122,000 installed VergeArcopod Modular Homes · 35 m², 30 to 45 m² · from $223,000 installed

See all 16 homes up to 60 m²

The open ground here is 11.55 m x 4.55 m. The homes filter sorts by size, not by length and width, so a few of the homes it shows may not fit this block.

Read from McGrath Mooloolaba's website on 6 Oct 2026; it may have sold since. The block was measured from council and state maps, not a survey. Installed prices are estimates, inc GST, for an owner builder on an easy block. Nobody pays to be listed. Get install quotes for this block.