Mount Colah NSW 2079

Suburb

Suburb Summary

Mount Colah is a suburb in Sydney’s Upper North Shore & Hornsby region, within Hornsby Shire Council. It is a predominantly separate-house suburb in postcode 2079 with a suburban residential character, strong bushland setting and national park adjacency. Tree canopy cover is 39.18%, supporting its leafy feel. Mount Colah has its own T1 train station, limited bus services, and average CBD travel times of about 60 minutes by public transport or 40 minutes by car. Safety is rated 4/5, retail 3/5 and walkability 2/5. Family income appears generally above average. Residents are mainly Australian-born, with English, Australian and Irish ancestry common. Westfield Hornsby is a key major shopping centre nearby.

PART 1
Geographic Profile

Property Type Mix

The mix of houses and apartments that make up the Mount Colah NSW 2079 property market, and the sale price range each achieved over the past 12 months.

Houses vs Apartments
81.4%
11.1%
7.5%
Houses (81.4%)
Apartments (11.1%)
Townhouses/Villas/Unclassified (7.5%)
House Price Range$400k–$2.7MPast 12 months
Apartment Price Range$490k–$755kPast 12 months

Major Road Frontage & Noise

How close Mount Colah NSW 2079 properties sit to major roads or rail, and how much traffic noise that brings compared to properties set back from them.

Road & rail proximity
9.9%
36.4%
53.7%
On a major road (9.9%)
Near a major road
Away from major road or rail
Major Roads in Mount
PACIFIC HWY7.6% of suburb properties
KU-RING-GAI CHASE RD1.7% of suburb properties
BELMONT PDE0.6% of suburb properties

Public Transport

Train, metro, light rail, ferry and B-Line services accessible from Mount Colah NSW 2079.

Services in Mount Colah NSW 2079
Asquith
Mount Colah
Mount Kuring-gai

Schools

Primary and secondary school catchments serving Mount Colah NSW 2079, with star ratings and the share of suburb dwellings each catchment covers.

Primary School
Mount Colah Public School
Good level87.1% of suburb properties in catchment
Primary School
Mount Kuring-gai Public School
Developing level11.5% of suburb properties in catchment
Primary School
Asquith Public School
Good level1.3% of suburb properties in catchment
Primary School
Berowra Public School
Good level0.1% of suburb properties in catchment
Secondary School
Asquith Boys High School
Good level99.7% of suburb properties in catchment
Secondary School
Asquith Girls High School
Good level97.5% of suburb properties in catchment
Secondary School
Ku-ring-gai High School
Good level97.2% of suburb properties in catchment
PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots across Mount Colah NSW 2079 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost.

High-side vs low-side lots
High-sideFlatLow-side
30.1%
33.2%
36.7%
High-side (1m above)
Flat
Low-side (1m below)

Risks & Overlays

See which key planning overlays and environmental risks affect this suburb before you buy.

Heritage
0.2%
Of houses affected
Bushfire
54.2%
Of houses affected
Flood
0%
Of houses affected
High voltage power line
6.7%
Of houses affected

Train Station Proximity

The share of Mount Colah NSW 2079 houses within easy walking distance (1.2km) of a train station.

Houses within 1.2km of train station48.8%Of all houses

Median Price Trend - Houses

The 20-year trend in median house sale prices across Mount Colah NSW 2079, tracked separately from apartments.

Mount Colah House Median
$500k$1M$1.5M$2M$219k · 1996$246k · 1997$272k · 1998$315k · 1999$348k · 2000$366k · 2001$415k · 2002$531k · 2003$520k · 2004$493k · 2005$500k · 2006$511k · 2007$528k · 2008$560k · 2009$605k · 2010$629k · 2011$640k · 2012$680k · 2013$805k · 2014$916k · 2015$1M · 2016$1.2M · 2017$1.1M · 2018$985k · 2019$1.2M · 2020$1.5M · 2021$1.6M · 2022$1.5M · 2023$1.6M · 2024$1.7M · 2025$1.7M · 202619962003201120182026

Land & Property Feature Metrics

Typical land characteristics and common property features across Mount Colah NSW 2079.

Median land value$1.1MOf houses affected
Median lot frontage18.1mOf houses affected
Median land size765m²Of houses affected
Houses with a pool8.3%Of houses affected

Pocket Price Distribution

How property prices vary across the different pockets of Mount Colah NSW 2079, and how each pocket compares.

Median house price$1.7MDerived from sales
House sales77Past 12 months
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PART 3
Apartments

Median Price Trend - Apartments

The 20-year trend in median apartment sale prices across Mount Colah NSW 2079, tracked separately from houses.

Mount Colah Apartment Median
$250k$500k$750k$1M$613k · 2015$603k · 2016$605k · 2017$640k · 2018$600k · 2019$626k · 2020$590k · 2021$620k · 2022$631k · 2023$630k · 2024$630k · 202519962003201120182026

Apartment Projects

Where apartment projects are concentrated across Mount Colah NSW 2079, with project-level sales context.

Median apartment priceDerived from sales
Apartment sales17Past 12 months

Largest Apartment Projects

The largest apartment projects in Mount Colah NSW 2079, ranked by number of lots.

1
1 COWAN RD, MOUNT COLAH NSW 2079Medium project (51-100 lots)
2
1A COWAN RD, MOUNT COLAH NSW 2079Medium project (51-100 lots)
3
4 WEROMBI RD, MOUNT COLAH NSW 2079Medium project (51-100 lots)
4
2 COWAN RD, MOUNT COLAH NSW 2079Small-Medium project (20-50 lots)
5
554 PACIFIC HWY, MOUNT COLAH NSW 2079Small-Medium project (20-50 lots)
PART 4
Community Profile

Top 3 Occupations

The most common occupations among Mount Colah NSW 2079 residents.

Professionals30%
Clerical and Administrative Workers20%
Managers10%

Key Demographics & Tenure

Median age, household income, and the renter-versus-owner split that shape the Mount Colah NSW 2079 community.

Median age40Years
Median income$2,805Household / week
Renters vs owner-occupiers
RentersOwner-occupiers
20%
80%
Renters
Owner-occupiers

Household Composition

How households are made up across Mount Colah NSW 2079 — from families with children to couples and single-person homes.

Household type
Married with children67.4%
Married without children31.7%
Other1.1%

Top 5 Birth Countries

The leading countries of birth among Mount Colah NSW 2079 residents, reflecting the suburb's cultural diversity.

Country of birth
Australia70.4%
England4.7%
India2.2%
China2.2%
New_Zealand1.8%

Religion

The most common religious affiliations reported by Mount Colah NSW 2079 residents.

Top 3 religious affiliations
Christianity57.1%
No Religion5.8%
Islam1.8%

Crime in Mount Colah NSW 2079

How safe is Mount Colah NSW 2079? A local safety rating based on recorded crime rates in the area.

Suburb safety rating
The suburb safety rating is calculated by knest.ai based on crime statistics in NSW by BOCSAR.

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Living in Mount Colah NSW 2079: Suburb Profile & FAQs

Common questions about living in and buying property in Mount Colah NSW 2079 — lifestyle, transport, schools, and the housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is Mount Colah NSW 2079 a good suburb for families?

Mount Colah NSW 2079 is a strong suburb for families, especially for buyers who want a house-oriented area with a calmer Upper North Shore setting. The housing mix is a big part of that appeal: around 99% of homes are separate houses, apartments are effectively absent, and the average household size is 3.1, which points to a suburb that is set up for family living rather than high-density turnover. The child-age profile is also supportive, with about 6.0% of residents aged 0 to 4 and 15.1% aged 5 to 14, so there is a clear family presence. Safety rates a solid 4 out of 5, and the primary school rating is 10 out of 5 in the supplied data, which suggests local schooling is a real drawcard for family buyers. The trade-off is that Mount Colah is not the most urban or walk-everywhere family-friendly suburb. Retail and walkability are more modest, so daily convenience is stronger for buyers who are happy to drive and prioritise space, schools and a more residential feel over inner-city convenience.

What is it like to live in Mount Colah NSW 2079?

Living in Mount Colah NSW 2079 feels suburban, green and quietly practical rather than polished or high-energy. It sits in the Upper North Shore & Hornsby region and has a clearly residential character, with bushland and national park surroundings shaping the lifestyle more than cafés, nightlife or dense shopping strips. That natural setting is backed up by canopy cover of 39.18%, which gives Mount Colah a noticeably greener feel than many more built-up Sydney suburbs. Safety is a healthy 4 out of 5, which adds to the appeal for buyers looking for a settled environment. In everyday terms, Mount Colah lifestyle suits people who value space, privacy and access to nature more than walkable amenity. The suburb does not read as a highly urban convenience play, with walkability at 2 out of 5, retail at 3 out of 5 and culture at 2 out of 5. So the upside is peace and greenery, while the trade-off is that living in Mount Colah usually works best if you are comfortable relying on the car for more of your weekly routine.

Is Mount Colah NSW 2079 well connected for commuting?

Mount Colah NSW 2079 is reasonably well connected for commuting, particularly for buyers who want direct train access without paying for a more central North Shore location. The suburb has a train station on the T1 line, which is a genuine strength for commuters heading toward major employment areas. The average public transport commute to the Sydney CBD is about 60 minutes, while driving averages around 40 minutes, so Mount Colah is workable for city-based professionals but not especially close in. Bus services are available but limited, there is no metro, no light rail and no ferry, so the transport picture is functional rather than multi-layered. For many buyers, that means Mount Colah is good for commuters who are happy with a longer but straightforward journey. The main trade-off is flexibility: if you like having several transport modes at your doorstep, other suburbs will feel better connected. Mount Colah suits buyers who see rail access as the key box to tick and are comfortable balancing commute time against more space and a greener setting.

Who does Mount Colah NSW 2079 suit best?

Mount Colah NSW 2079 suits family buyers, professional households and upgraders who want a house-based suburb with a more spacious Upper North Shore feel. The buyer profile is fairly clear in the data. Separate houses make up 99% of homes, rentals are relatively low at about 13.3%, and 42.3% of residents are managers and professionals. The top occupations are professionals at 28.1%, clerical and administrative workers at 15.2%, and managers at 14.2%, which points to a stable, owner-occupier leaning suburb with a solid white-collar base. A median family income of $2,397 per week also suggests many households are established rather than entry-level. In practical terms, Mount Colah is likely to appeal most to buyers who want land, bedrooms and a quieter day-to-day environment. It may suit downsizers who still want a house, as well as families with children or multi-generational households. It will suit apartment-focused buyers, highly walkability-driven professionals, or those wanting a more vibrant café-and-retail lifestyle less well, because the suburb is much more residential than urban in character.

What are the pros and cons of living in Mount Colah NSW 2079?

The main trade-off in Mount Colah NSW 2079 is that you get space, greenery and a settled family-friendly setting, but you give up some convenience and urban energy. What Mount Colah does well is fairly clear. It has a strong safety rating of 4 out of 5, high tree cover at 39.18%, direct train access on the T1 line, and an overwhelmingly separate-house housing mix, which is exactly what many family and upgrade buyers want. The bushland and national park setting also gives the suburb a more relaxed feel than many busier Sydney locations. What buyers give up is immediacy. Walkability is only 2 out of 5, culture is 2 out of 5, bus services are limited, and the CBD commute is not short. That means Mount Colah will feel less convenient for buyers who want shops, dining and multiple transport options close at hand. Still, for the right buyer, especially someone prioritising house living, a greener environment and a calmer pace, those compromises may be well worth making.

What are property prices like in Mount Colah NSW 2079?

Property prices in Mount Colah NSW 2079 are mid-range to expensive by Sydney buyer expectations, with houses sitting firmly in family-home territory and apartments offering a smaller, more limited entry point. In the past six months, house sales in Mount Colah recorded a median price of about $1.67 million across 26 sales, with the middle market broadly running from around $1.45 million at the 25th percentile to $1.80 million at the 75th percentile. Apartments were much less common, with 7 sales, and a median price of about $1.25 million. For buyers, that pricing says Mount Colah is not a budget suburb, but it can still represent value compared with more prestigious Upper North Shore pockets if your priority is a freestanding home and a bushland setting. The trade-off is that you are still paying a meaningful amount for that family-oriented lifestyle and train access, while accepting a longer CBD commute and lower walkability. Buyers focused on land and house stock may see the value more clearly than those chasing apartment convenience or a lower entry price.