20 Cornwell Road, Allambie Heights, NSW 2100 | Property Value & History | OnTheHouse
OFF MARKET

20 Cornwell Road
Allambie Heights NSW 2100

Bedrooms: 5
Bathrooms: 3
Car spaces: 4
Floor area: 234m2
Land area: 860m2
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Property Details for 20 Cornwell Rd, Allambie Heights

20 Cornwell Rd, Allambie Heights is a 5 bedroom, 3 bathroom House with 4 parking spaces and was built in 1950. The property has a land size of 860m2 and floor size of 234m2. While the property is not currently for sale or for rent, it was last sold in November 2018.

Building Type
House
Year Built
1950
Floor Size
234m2
Land Size
860m2
Local Government
Northern Beaches
Lot/Plan
23/2/DP5875

Last Listing description (December 2018)

Grand in proportion and boasting a flexible family floorplan, this unique property offers a five bedroom main residence plus a completely separate dwelling perfect for in-law accommodation at the rear. Set high off the street capturing elevated district and ocean views, whilst just a short walk from B-Line bus services.
- Two residences set privately on 854sqms level land
- Gourmet kitchen with servery windows, deluxe gas stove

- Undercover entertaining terrace with built-in barbeque area
- Solar heated pool and level lawn captures due north aspect
- Pendant light fittings, fireplace anchors the main lounge room
- Master suite with walk in robe, access to wraparound balcony
- Immense street appeal, sandstone wall, fenced front yard
- Walnut stained timber flooring, plantation shutters, fans
- Ample storage throughout both residences, huge attic/loft
- Moments to Warringah Mall, short drive to a selection of beaches

Property History for 20 Cornwell Rd, Allambie Heights, NSW 2100

A timeline of how this property has performed in the market
Last Sold
$2,100,000
30 Nov 2018
Listed for Rent
$1.60k/w
14 Oct 2016
  • 30 Nov 2018
    Sold for $2,100,000
  • 01 Nov 2018
    Listed for Sale $2,000,000 - $2,100,000
  • 01 Feb 2018
    Listed for Sale Auction
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About Allambie Heights 2100

The size of Allambie Heights is approximately 6.5 square kilometres. There are 19 parks, covering nearly 59.4% of the total area. The population of Allambie Heights in 2016 was 7009 people. By 2021 the population was 7317 showing a population growth of 4.4% in the area during that time. The predominant age group in Allambie Heights is 40-49 years. Households in Allambie Heights are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Allambie Heights work in a professional occupation.In 2021, 78.90% of the homes in Allambie Heights were owner-occupied compared with 78.30% in 2016.

Allambie Heights has 2,834 properties. Over the last 5 years, Houses in Allambie Heights have seen a -0.88% decrease in median value, while Units have seen a 13.34% increase. As at 31 August 2026:

  • The median value for Houses in Allambie Heights is $2,480,130 while the median value for Units is $1,314,470.
  • Houses have a median rent of $1,350 while Units have a median rent of $623.
There are currently 8 properties listed for sale, and 1 property listed for rent in Allambie heights on OnTheHouse. According to Cotality's data, 135 properties were sold in the past 12 months in Allambie heights.

Suburb Insights for Allambie Heights 2100

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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.