Mount Colah
Suburb profile, market snapshot and recent listings for Mount Colah, NSW 2079.
About Mount Colah
Welcome to Mount Colah
Mount Colah sits on Sydney's Upper North Shore, roughly 30 kilometres north of the CBD along the rail corridor and old Pacific Highway route that runs through to the Central Coast. Wedged between the bushland of Berowra Valley and neighbours like Asquith, Hornsby and Hornsby Heights, it's a suburb defined by its trees as much as its houses, with much of the area backing onto national park.
It's long appealed to families and professionals after a quieter, greener alternative to the busier North Shore centres, while still being close enough to Hornsby for shopping, schools and the train line into the city. With a population of 7,816 and a median age of 40, it reads as an established, settled community rather than a suburb in transition.
Lifestyle & dining
Mount Colah's daily life tends to revolve around its small local shopping strip and the short trip into neighbouring Hornsby, which has a much larger retail and dining scene including cafes, restaurants and the Westfield shopping centre. Locally, life leans towards the outdoors: bushwalking tracks, weekend sport and a slower pace than the suburbs closer to the harbour.
The surrounding bushland is genuinely part of the appeal here, with Berowra Valley National Park on the doorstep offering walking and cycling trails for residents who want nature without leaving the suburb.
Getting around
Mount Colah railway station sits on the North Shore line, giving residents a direct run into Hornsby and onward to the CBD, making it a realistic option for city commuters despite the distance. The Pacific Highway (now bypassed in parts by the M1/Pacific Motorway) runs through the area, providing car access north towards the Central Coast and south towards Hornsby and beyond.
Buses connect Mount Colah with Hornsby and surrounding suburbs like Asquith and Waitara, and Hornsby itself functions as the area's transport hub, with its station serving multiple lines.
Schools & families
Mount Colah Public School serves as the local primary school and is a focal point for many families in the area. For high school and additional options, families typically look to the broader Hornsby area, which offers a range of public and private schooling within a short drive or bus ride.
With a median age of 40 and a strong owner-occupier feel, the suburb tends to suit established families and downsizers more than share-house renters, and the local school, parks and bush setting are often cited as reasons people stay long-term.
Parks & recreation
Beyond the immediate streets, Mount Colah's proximity to Berowra Valley National Park is its biggest recreational asset, offering walking trails, birdlife and bushland scenery rarely found so close to a rail line into the city. Local parks and sporting facilities cater to junior sport and casual recreation, while nearby Hornsby Heights and North Turramurra add further green space and reserves to the mix for those willing to drive a few minutes further.
The property market
Mount Colah's housing market is dominated by houses, which make up 54% of current listings, followed by apartments and units at 41% and a small share of townhouses at 5%. The median house price sits at $1.73 million, while units offer a considerably more affordable entry point at a median of $663,000. Median weekly rent across the suburb is $1,020.
House prices have eased slightly of late, with recent growth recorded at -1.0%, suggesting a market that's cooled somewhat after a period of stronger gains, in line with broader movements across the Upper North Shore. For buyers, the spread between house and unit prices makes Mount Colah a suburb of two distinct markets: family houses on larger, leafy blocks, and a smaller but more accessible apartment segment for downsizers or those priced out of neighbouring Hornsby and North Turramurra.
Housing & architecture
Much of Mount Colah's housing stock reflects its mid-to-late 20th century development, with brick-and-tile family homes set on generous, tree-lined blocks that take advantage of the bushland setting. More recent apartment and townhouse development has added variety near the station and shopping strip, giving buyers a choice between established houses further into the suburb and newer, lower-maintenance options closer to transport.
Market snapshot
Mount Colah property market
Median sale price
$1.73m
House · 4 bed
Median rent
$1,020
per week
Gross rental yield
3.1%
annual rent ÷ sale price
Typical price range
Entry
$1.43m
Median
$1.73m
Premium
$2.01m
Days on market
39
Auction clearance
55%
Sold this year
46
Median sold price trend · House 4 bed
Compound growth +0.5% / yr over 4 yrs
Median price by bedrooms · House
Property types on market
Share of current listings in Mount Colah by dwelling type.
Who lives here
Demographics
ABS Census 2021 figures for Mount Colah, NSW 2079.
Population
7,816
residents (2021)
Median age
40
years
Household income
$2,505
median, per week
Median rent
$525
per week
Median mortgage
$2,544
per month
Mortgage / income
23%
comfortable
Source: Australian Bureau of Statistics, Census of Population and Housing 2021. Suburb-level (SAL) aggregates.
Education
Schools in Mount Colah
Government school catchment
Recent results
Recently sold in Mount Colah
$1.65m
6 Excelsior Road
Sold ~July 2026
$635k
31/1 Cowan Road
Sold ~July 2026
$1.59m
3 Jordan Close
Sold ~June 2026
$1.20m
15/10 Playfair Road
Sold ~June 2026
$780k
9 Ashleigh Madison Way
Sold ~June 2026
$3m
45 Beryl Avenue
Sold ~June 2026
$1.45m
28 Parklands Road
Sold ~June 2026
Sold prices as published on the original listing; some may reflect the last advertised price. Dates are approximate.
Explore the area
Properties & amenities in Mount Colah
Compare the area
Price map around Mount Colah
Every listing for sale near Mount Colah, coloured by price — so you can see how it stacks up against the streets and suburbs next door.
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Common questions
Mount Colah suburb FAQ
What is the median property price in Mount Colah?
The median house price in Mount Colah, NSW is $1.73m for a 4-bedroom home. Over the past year, median sold prices have fallen about 1.0%.
How much is rent in Mount Colah?
The median weekly rent in Mount Colah is around $1,020 per week.
Is Mount Colah a good place to live?
Mount Colah is an established residential suburb in NSW, with a population of around 7,816 and 1 school in the area.
What is the population of Mount Colah?
Mount Colah has a population of 7,816 (ABS 2021 Census), with a median age of 40.
What schools are in Mount Colah?
There is 1 school in or near Mount Colah, including Mount Colah Public School.
How long do homes take to sell in Mount Colah?
Properties in Mount Colah take around 39 days to sell on average, with an auction clearance rate of about 55%.
How much do you need to buy in Mount Colah?
Entry-level properties in Mount Colah start around $1.43m, while premium homes reach $2.01m.
What suburbs are near Mount Colah?
Suburbs near Mount Colah include Hornsby Heights, Asquith, Hornsby, Waitara and North Turramurra.
Fresh to market
New this week in Mount Colah
Breathtaking bushland surrounds
A sophisticated apartment for easy care lifestyle
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