1 Willarong Road, Mount Colah, NSW 2079 | Property Value & History | OnTheHouse
OFF MARKET

1 Willarong Road
Mount Colah NSW 2079

Bedrooms: -
Bathrooms: -
Car spaces: -
Land area: 777m2
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Property Details for 1 Willarong Rd, Mount Colah

1 Willarong Rd, Mount Colah is a 0 bedroom, 0 bathroom House. The property has a land size of 777m2. While the property is not currently for sale or for rent, it was last sold in October 2016.

Building Type
House
Land Size
777m2
Local Government
Hornsby
Lot/Plan
1/DP16107

Last Listing description (September 2026)

EOI closing Friday, 6 November @ 12pm.

Cass Property is pleased to offer this rare and compelling opportunity to acquire a substantial amalgamated development site at the gateway to Mount Colah's established medium-density corridor.

Comprising four consolidated lots with a combined site area of approximately 3,468sqm, the holding occupies a prominent corner position at the intersection of Pacific Highway and Willarong Road, offering dual street frontage, strong visibility, and genuine scale rarely available in this tightly held suburb.

The Opportunity:
Zoned R3 Medium Density Residential under the Hornsby Local Environmental Plan 2013, the site offers a clean slate for a significant multi-dwelling development outcome, subject to council approval. The R3 zone permits townhouses and multi-dwelling housing (STCA), providing an astute purchaser with genuine flexibility to optimise the development yield across the combined footprint.
With Pacific Highway corridor sites consistently attracting strong developer demand and comparable developments along this stretch producing outcomes of 14 to 25 dwellings on similar or smaller sites the scale and potential of this holding is immediately apparent.

Key Details:
Combined site area: 3,468sqm
Lots: 1 Willarong Road & 498, 500, 504 Pacific Highway, Mount Colah
Zoning: R3 Medium Density Residential Hornsby LEP 2013
Corner position with dual street frontage (Pacific Highway & Willarong Road)
Raw, unimproved site no existing DA (clean slate for your scheme)
Surrounded by completed and under-construction medium-density developments
Walk to train, schools, shops and parkland

Location
Mount Colah Station: approx. 1km (T1 North Shore Line direct to Central)
Asquith Station: approx. 1.1km
Hornsby CBD & Westfield: approx. 3.4km
Asquith Park: approx. 400m
Asquith shops: approx. 1.2km
Mount Colah Public School: approx. 1.2km (local catchment school)
Asquith Public School 1.6km* | St Patricks Primary 1.2km* | Hornsby High 1.6km*
Asquith High 1.7km*

Disclaimer: All information contained herein is gathered from sources we believe to be reliable. We have not verified whether or not that information is accurate and do not have any belief one way or the other in its accuracy. Prospective purchasers are advised to carry out their own investigations and rely on their own enquiries.

Property History for 1 Willarong Rd, Mount Colah, NSW 2079

A timeline of how this property has performed in the market
Last Sold
$900,000
22 Oct 2016
Listed for Rent
$540/w
11 Feb 2017
  • 29 Jun 2026
    Listed for Sale Expressions of Interest
  • 18 Jan 2017
    Listed for Rent - Price not available
  • 22 Oct 2016
    Sold for $900,000
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About Mount Colah 2079

The size of Mount Colah is approximately 11.4 square kilometres. There are 21 parks, covering nearly 89.7% of the total area. The population of Mount Colah in 2016 was 7095 people. By 2021 the population was 7816 showing a population growth of 10.2% in the area during that time. The predominant age group in Mount Colah is 40-49 years. Households in Mount Colah are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Mount Colah work in a professional occupation.In 2021, 81.40% of the homes in Mount Colah were owner-occupied compared with 85.10% in 2016.

Mount Colah has 3,107 properties. Over the last 5 years, Houses in Mount Colah have seen a 11.67% increase in median value, while Units have seen a 7.05% increase. As at 31 August 2026:

  • The median value for Houses in Mount Colah is $1,574,715 while the median value for Units is $703,233.
  • Houses have a median rent of $850 while Units have a median rent of $655.
There are currently 11 properties listed for sale, and 8 properties listed for rent in Mount colah on OnTheHouse. According to Cotality's data, 127 properties were sold in the past 12 months in Mount colah.

Suburb Insights for Mount Colah 2079

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Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.