Many new estates like Olivia Estate, Woodlea, Arcadia or Tullialan have block sizes for your new house of approx 300sqm 12.5 x 25 available to purchase now. Once you have purchased land and are waiting to build your home the next step is to find the best house plan for your block and home design requirements. Find Out Cost To Build & we will recommend the best builders in your area with house designs and house plans to suit your budget so you can compare prices. We have compiled a list of the best narrow block house designs available with 12.5m lot width. These narrow block house plans are available by some of Australias leading builders. The Manhattan house design by WOW Homes 1 storey New House Design. Live large in The Manhattan! Featuring the family room as the central node of the home, The Manhattan is perfect for those who adore open plan living and sharing experiences with the family. But when bedtime rolls around, the master bedroom proves to be Read More The Manhattan Swanbourne house design by Great Living Homes 2 storey Modern New House Design. Read More Swanbourne Tabitha house design by David Reid Homes 1 storey Modern New House Design. Read More Tabitha Johanna 240 (Retreat Option) house design by Mimosa Homes 1 storey Contemporary New House Design. Multiple living areas gives everyone the freedom to relax in their own space. With 3 bedrooms and 3 living spaces, there’s no such thing as a crowded house here! The expansive kitchen, dining and central family room leads out to a delightful alfres Read More Johanna 240 (Retreat Option) The Metz house design by Ben Trager Homes 2 storey Contemporary New House Design. Presenting an innovative layout catered specifically to narrow 10m lots, the spacious Metz maximises your living areas and expands the feeling of spaciousness on a small block. The Metz showcases three comfortably roomy bedrooms, including a sumptuous ma Read More The Metz Casterton house design by Dennis Family Homes 1 storey Contemporary New House Design. Family-friendly livingMake the Casterton the home you"ve always imagined by tailoring exactly to suit your family. This flexible design allows you to choose one of six gorgeous facades, add an extra spacious bedroom, a study nook for the kids" homework or Read More Casterton Search in your location for home designs with 12.5 lot width.