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Northcote St, Mortlake NSW 2137

Street

Street Summary

Northcote St, Mortlake NSW 2137 is a predominantly apartment-focused street with 83.2% of residential stock being units. The street carries local road traffic. One home sits level with the street. Four properties have an other flood classification, which indicates no flood risk has been identified or the property has not been mapped. The 15 Bennett St development contains 272 lots across 10 levels, built in 2017, while 14 Hilly St has 176 lots across 9 levels, built in 2018. There are insufficient recent house sales to calculate a reliable comparison against the suburb median, so buyers should compare recent sales of individual homes on the street against nearby comparable properties.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Northcote St, Mortlake NSW 2137 property market.

Houses vs Apartments155 total lots
2.6%
83.2%
14.2%
Houses (2.6%)
Apartments (83.2%)
Townhouses/Villas/Unclassified (14.2%)

PART 2
Houses

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

Land Topography

How house lots on Northcote St, Mortlake NSW 2137 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
Flat
1 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

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

Heritage
0 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Northcote St, Mortlake NSW 2137 over the past 5 years, plotted against the Mortlake NSW 2137 median house price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$1.3M$2.5M$3.8M$5.0MSept 21May 23Jan 25Sept 26$1.9M · 2023$2.8M · 2024$2.8M · 2025
Turnover rate0%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Northcote St, Mortlake NSW 2137 over the past 5 years, plotted against the Mortlake NSW 2137 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$800k · 2022$820k · 2023$825k · 2024$820k · 2025$790k · 2026$725k · 2025-11-23 · 208/2 NORTHCOTE ST, MORTLAKE NSW 2137$575k · 2024-01-05 · 101/2 NORTHCOTE ST, MORTLAKE NSW 2137$590k · 2026-03-06 · 101/2 NORTHCOTE ST, MORTLAKE NSW 2137$860k · 2025-05-30 · 305/2 NORTHCOTE ST, MORTLAKE NSW 2137$750k · 2024-04-13 · 308/2 NORTHCOTE ST, MORTLAKE NSW 2137$705k · 2024-11-21 · 404/2 NORTHCOTE ST, MORTLAKE NSW 2137$619k · 2026-03-05 · 107/2 NORTHCOTE ST, MORTLAKE NSW 2137$575k · 2023-01-25 · 106/2 NORTHCOTE ST, MORTLAKE NSW 2137$1.2M · 2025-12-30 · 402/2 NORTHCOTE ST, MORTLAKE NSW 2137$780k · 2022-10-11 · 303/2 NORTHCOTE ST, MORTLAKE NSW 2137$575k · 2024-03-20 · 104/2 NORTHCOTE ST, MORTLAKE NSW 2137$575k · 2023-03-10 · 204/2 NORTHCOTE ST, MORTLAKE NSW 2137$780k · 2023-10-20 · 405/2 NORTHCOTE ST, MORTLAKE NSW 2137$710k · 2024-10-17 · 401/2 NORTHCOTE ST, MORTLAKE NSW 2137$1.4M · 2023-06-30 · 605/5 NORTHCOTE ST, MORTLAKE NSW 2137$860k · 2024-05-03 · 501/5 NORTHCOTE ST, MORTLAKE NSW 2137$810k · 2024-11-08 · 306/5 NORTHCOTE ST, MORTLAKE NSW 2137$938k · 2023-05-10 · 302/3 NORTHCOTE ST, MORTLAKE NSW 2137$840k · 2024-04-02 · 301/5 NORTHCOTE ST, MORTLAKE NSW 2137$830k · 2025-10-27 · 404/5 NORTHCOTE ST, MORTLAKE NSW 2137$987k · 2023-04-26 · 203/5 NORTHCOTE ST, MORTLAKE NSW 2137$840k · 2024-04-26 · 406/5 NORTHCOTE ST, MORTLAKE NSW 2137$825k · 2025-01-30 · 102/5 NORTHCOTE ST, MORTLAKE NSW 2137$830k · 2024-07-29 · 307/5 NORTHCOTE ST, MORTLAKE NSW 2137$800k · 2025-03-16 · 304/3 NORTHCOTE ST, MORTLAKE NSW 2137$576k · 2025-02-10 · 202/5 NORTHCOTE ST, MORTLAKE NSW 2137$850k · 2024-05-30 · 101/5 NORTHCOTE ST, MORTLAKE NSW 2137$850k · 2024-07-23 · 207/5 NORTHCOTE ST, MORTLAKE NSW 2137$835k · 2024-05-21 · 504/5 NORTHCOTE ST, MORTLAKE NSW 2137$810k · 2024-11-15 · 204/3 NORTHCOTE ST, MORTLAKE NSW 2137$776k · 2024-09-09 · 205/5 NORTHCOTE ST, MORTLAKE NSW 2137$825k · 2024-12-19 · 203/3 NORTHCOTE ST, MORTLAKE NSW 2137$1.1M · 2025-11-03 · 701/5 NORTHCOTE ST, MORTLAKE NSW 2137$820k · 2026-01-28 · 304/5 NORTHCOTE ST, MORTLAKE NSW 2137$900k · 2023-08-21 · 103/5 NORTHCOTE ST, MORTLAKE NSW 2137$825k · 2025-07-10 · 405/5 NORTHCOTE ST, MORTLAKE NSW 2137$620k · 2024-09-20 · 602/5 NORTHCOTE ST, MORTLAKE NSW 2137$850k · 2024-07-02 · 402/3 NORTHCOTE ST, MORTLAKE NSW 2137$880k · 2026-06-16 · 402/3 NORTHCOTE ST, MORTLAKE NSW 2137$800k · 2024-09-25 · 308/5 NORTHCOTE ST, MORTLAKE NSW 2137$850k · 2024-03-06 · 303/3 NORTHCOTE ST, MORTLAKE NSW 2137$825k · 2024-09-20 · 506/5 NORTHCOTE ST, MORTLAKE NSW 2137$788k · 2022-06-21 · 101/3 NORTHCOTE ST, MORTLAKE NSW 2137$790k · 2025-11-27 · 305/5 NORTHCOTE ST, MORTLAKE NSW 2137$920k · 2023-10-30 · 407/5 NORTHCOTE ST, MORTLAKE NSW 2137$840k · 2025-08-05 · 407/5 NORTHCOTE ST, MORTLAKE NSW 2137$830k · 2025-02-05 · 201/5 NORTHCOTE ST, MORTLAKE NSW 2137$820k · 2025-08-26 · 607/5 NORTHCOTE ST, MORTLAKE NSW 2137$1.3M · 2026-03-18 · 606/5 NORTHCOTE ST, MORTLAKE NSW 2137$925k · 2022-08-05 · 703/5 NORTHCOTE ST, MORTLAKE NSW 2137$880k · 2024-02-16 · 206/5 NORTHCOTE ST, MORTLAKE NSW 2137$820k · 2024-04-23 · 408/5 NORTHCOTE ST, MORTLAKE NSW 2137$885k · 2023-03-08 · 603/5 NORTHCOTE ST, MORTLAKE NSW 2137$900k · 2023-09-11 · 601/5 NORTHCOTE ST, MORTLAKE NSW 2137$760k · 2025-11-11 · 303/5 NORTHCOTE ST, MORTLAKE NSW 2137$835k · 2025-11-12 · 505/5 NORTHCOTE ST, MORTLAKE NSW 2137$830k · 2025-06-13 · 208/5 NORTHCOTE ST, MORTLAKE NSW 2137
Apartment sales14Past 12 months
Turnover rate44.2%Past 5 years

Largest Apartment Projects

The largest apartment projects on Northcote St, Mortlake NSW 2137, ranked by number of lots.

1
15 BENNETT ST, MORTLAKE NSW 2137Large project (100+ lots)
2
14 HILLY ST, MORTLAKE NSW 2137Large project (100+ lots)

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Living in Northcote St, Mortlake NSW 2137 : Street Profile & FAQs

Common questions about living on and buying property on Northcote St, Mortlake NSW 2137 — lifestyle, transport, and the local housing market.

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

Is Northcote St an expensive or affordable street relative to Mortlake?

There are insufficient recent house sales on Northcote St to calculate a reliable premium or discount against the Mortlake average. Buyers should compare recent sales of individual homes on the street against nearby comparable properties to gauge current market positioning.

What are the risk and overlay factors on Northcote St?

There is no bushfire, heritage, or high-voltage overlay on Northcote St. Four properties fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. This does not indicate a flood risk, but buyers should still review council mapping and insurance costs before purchasing.

Are properties on Northcote St mostly on high, level or low ground?

1 homes sit level with the street. The remaining residential stock has unknown site height relative to the street. Different site heights can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Northcote St?

Northcote St is a local road. Local roads generally serve nearby residents rather than carrying significant through traffic. This classification typically suggests a quieter environment compared to collector or arterial roads, though actual traffic levels depend on specific local conditions.

Is Northcote St mostly houses or apartments?

Northcote St has 155 residential properties, with 83.2% being apartments and 2.6% being houses. The street is predominantly apartments, offering a higher-density residential character rather than a detached house-focused neighbourhood.

What are the major apartment developments on Northcote St?

The street features two major apartment developments: 15 Bennett St, Mortlake, with 272 lots across 10 levels built in 2017, and 14 Hilly St, Mortlake, with 176 lots across 9 levels built in 2018. These projects contribute significantly to the street's apartment presence.

How many properties have sold on Northcote St?

13 apartments sold on Northcote St in the past 12 months. The 5-year turnover rate for apartments is 44.2%, meaning 44.2% of apartments changed ownership during the past five years. No house sales or turnover data is available for the street.

Is Northcote St a good street to buy property on?

Northcote St is well-suited for apartment buyers seeking a local-road environment in Mortlake. The street is dominated by high-density developments, with very few houses available. Buyers should consider the 44.2% apartment turnover and the specific characteristics of the major apartment projects when evaluating their options.