| 11/55-61 Old Northern Road, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,100,000 | Sep 2026 | - | Townhouse |
| 17/78-82 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 1 bath · 1 car | $575,000 | Jul 2026 | 35 | Unit |
| 24/52-54 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 2 bath · 2 car | $970,000 | Jun 2026 | 48 | Unit |
| 3/75 Old Northern Road, Baulkham Hills, NSW, 2153 2 bed · 1 bath · 1 car | $660,000 | May 2026 | 17 | Apartment |
| 16/62-68 Old Northern Road, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,270,000 | May 2026 | 35 | Townhouse |
| 12/11-13 Old Northern Road, Baulkham Hills, NSW, 2153 2 bed · 2 bath · 2 car | $637,000 | Apr 2026 | 63 | Unit |
| 12/13 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 2 bath · 2 car | $637,000 | Apr 2026 | 56 | Unit |
| 3/65-67 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,315,000 | Apr 2026 | - | Townhouse |
| 3/65 Old Northern Road, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,315,000 | Apr 2026 | 36 | Townhouse |
| 17/11 Old Northern Rd, Baulkham Hills, NSW, 2153 1 bed · 1 bath | $540,000 | Mar 2026 | 161 | Unit |
| 17/11-13 Old Northern Road, Baulkham Hills, NSW, 2153 1 bed · 1 bath · 1 car | $540,000 | Mar 2026 | 37 | Apartment |
| 409/15-17 Old Northern Rd, Baulkham Hills, NSW, 2153 | $950,000 | Mar 2026 | - | Unit |
| 17/13 Old Northern Rd, Baulkham Hills, NSW, 2153 1 bed · 1 bath · 1 car | $540,000 | Mar 2026 | 154 | Unit |
| 31/56-58 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 2 bath · 1 car | $765,000 | Mar 2026 | 3 | Apartment |
| 21/78-82 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 1 bath · 1 car | $578,000 | Feb 2026 | 238 | Apartment |
| 20/55-61 Old Northern Road, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,340,000 | Feb 2026 | 13 | Townhouse |
| 16/13 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $838,000 | Jan 2026 | - | Unit |
| 5/110 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 1 car | $1,350,000 | Jan 2026 | 85 | Townhouse |
| 14/78-82 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 1 bath · 1 car | $600,000 | Dec 2025 | 70 | Apartment |
| 4/52-54 Old Northern Rd, Baulkham Hills, NSW, 2153 1 bed · 2 bath · 1 car | $720,000 | Dec 2025 | 162 | Apartment |
| 67 Old Northern Rd, Baulkham Hills, NSW, 2153 4 bed · 2 bath · 2 car | $1,580,000 | Nov 2025 | 38 | House |
| 19/75 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,205,000 | Nov 2025 | 42 | Townhouse |
| 8/75 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $760,000 | Nov 2025 | - | Unit |
| 25/35 Old Northern Rd, Baulkham Hills, NSW, 2153 0 bed · 0 bath · 2 car | $515,000 | Oct 2025 | - | Unit |
| 27/35 Old Northern Rd, Baulkham Hills, NSW, 2153 0 bed · 0 bath · 6 car | $1,278,000 | Oct 2025 | - | Commercial |
| 10/35 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 0 bath · 2 car | $661,000 | Oct 2025 | - | Unit |
| 8/125-127 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 1 bath · 1 car | $1,030,000 | Oct 2025 | 18 | Townhouse |
| 26/35 Old Northern Rd, Baulkham Hills, NSW, 2153 0 bed · 0 bath · 2 car | $548,000 | Oct 2025 | - | Unit |
| 7/25-33 Old Northern Rd, Baulkham Hills, NSW, 2153 0 bed · 0 bath · 8 car | $750,000 | Oct 2025 | - | Commercial |
| 11/13 Old Northern Rd, Baulkham Hills, NSW, 2153 2 bed · 2 bath · 1 car | $680,000 | Sep 2025 | 69 | Unit |
| 16/55-61 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,272,200 | Aug 2025 | 40 | Unit |
| 6/129-131 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,430,000 | Aug 2025 | 21 | Unit |
| 21/35 Old Northern Rd, Baulkham Hills, NSW, 2153 1 car | $430,000 | Jul 2025 | - | Commercial |
| 8/62-68 Old Northern Rd, Baulkham Hills, NSW, 2153 3 bed · 2 bath · 2 car | $1,410,000 | Jul 2025 | - | Unit |