Build DesignSolutions Development

Development › Kensington › Holding #5

Amalgamation site

Address locked, Kensington

3 houses today → 9 homes as terraces. About 800 m², 80 m frontage, zone R3.

Residual land valueA$5.5m
Likely ask (3 houses)A$5.5mFrom the land values x 1.15
HeadroomA$220k
Gain over buying separatelyA$220k
Claim this holding

A$182 inc GST · 3 months

A claim takes this holding off the market for every other member for 3 months and opens its address, lot outline, exact figures and neighbours to you.

Sites whose best option clears a 40% margin on cost at the likely ask are A$387. One claim credit claims any site.

Card payment through Stripe. Have an account? Sign in. A claim is exclusive on Build Design Solutions only: it gives no right over the property, and the owner can still sell to anyone. How claims work.

Every option the rules allow

OptionHomesStoreysGFARealisationCostsResidual land valueHeadroomProfit at likely ask
TerracesLow and Mid-Rise · FSR 1.5:1 · 16.5 m 921,250 m² A$18.0mA$7.0mA$5.5mA$220k A$2.5m19% on cost · 14% on revenue
Cost stack
  • Construction 1,250 m² at A$4,300/m²A$5.5m
  • Basement parkingA$300k
  • DemolitionA$140k
  • Consultants, DA and certification (9%)A$500k
  • Contributions (A$28,000 per new home)A$170k
  • Contingency (5%)A$300k
  • Then selling costs 3%, GST on the margin, finance 7.5%, stamp duty 5.5% and a 20% developer margin solve for the land. Buying at the likely ask of A$5.5m instead leaves A$2.5m pre-tax on a total development cost of A$14.0m.
TownhousesLow and Mid-Rise · FSR 1.5:1 · 16.5 m 821,250 m² A$15.0mA$6.0mA$4.0m-A$1.5m A$1.0m8% on cost · 7% on revenue
Cost stack
  • Construction 1,250 m² at A$4,100/m²A$5.0m
  • DemolitionA$140k
  • Consultants, DA and certification (9%)A$475k
  • Contributions (A$28,000 per new home)A$140k
  • Contingency (5%)A$275k
  • Then selling costs 3%, GST on the margin, finance 7.5%, stamp duty 5.5% and a 20% developer margin solve for the land. Buying at the likely ask of A$5.5m instead leaves A$1.0m pre-tax on a total development cost of A$13.0m.
Apartments, up to 4 storeysLow and Mid-Rise (400 to 800 m) · FSR 1.5:1 · 17.5 m 1041,250 m² A$17.0mA$8.0mA$3.8m-A$1.8m A$600k4% on cost · 4% on revenue
Cost stack
  • Construction 1,250 m² at A$4,900/m²A$6.0m
  • Basement parkingA$400k
  • DemolitionA$140k
  • Consultants, DA and certification (9%)A$600k
  • Contributions (A$28,000 per new home)A$250k
  • Contingency (5%)A$350k
  • Then selling costs 3%, GST on the margin, finance 7.5%, stamp duty 5.5% and a 20% developer margin solve for the land. Buying at the likely ask of A$5.5m instead leaves A$600k pre-tax on a total development cost of A$15.0m.
Apartments, up to 6 storeys + affordable housing bonusLow and Mid-Rise + Chapter 2 bonus (15% affordable) · FSR 1.95:1 · 22.8 m 1561,750 m² A$21.0mA$11.0mA$3.0m-A$2.5m A$900k5% on cost · 4% on revenue
Cost stack
  • Construction 1,750 m² at A$5,500/m²A$9.0m
  • Basement parkingA$550k
  • DemolitionA$140k
  • Consultants, DA and certification (9%)A$850k
  • Contributions (A$28,000 per new home)A$375k
  • Contingency (5%)A$500k
  • Then selling costs 3%, GST on the margin, finance 7.5%, stamp duty 5.5% and a 20% developer margin solve for the land. Buying at the likely ask of A$5.5m instead leaves A$900k pre-tax on a total development cost of A$18.0m. Includes 15% affordable housing at 65% of market.

Site facts

Houses
House, 300 m²House, 300 m²House, 300 m²
Site area
About 800 m²
Street frontage
About 80 m (measured against the road corridor)
Zone
R3
Nearest nominated centre
About 650 m (straight line) · 400 to 800 m from a nominated centre
Land value
About A$4,750,000 at 1 July 2025, NSW Valuer General (the houses together)