Get the app

Cook St, Mortdale NSW 2223

Street

Street Summary

Cook St, Mortdale NSW 2223 is a collector road with a 50km/h limit where 94% of homes front the street. The mix is 77% houses and 23% apartments. 7 homes sit above the street; 21 homes sit level with the street; 6 homes sit below the street. 12 homes are recommended for a flood check. There are insufficient recent house sales to calculate a reliable comparison against the suburb, 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 Cook St, Mortdale NSW 2223 property market.

Houses vs Apartments47 total lots
76.6%
23.4%
Houses (76.6%)
Apartments (23.4%)
Townhouses/Villas/Unclassified (0%)

Street Class & Speed Limit

The road classification and posted speed limit along Cook St, Mortdale NSW 2223. Road class and speed limit can each vary from section to section; the dominant setting along the street is shown here.

Dominant road class & speed limitCOLLECTOR ROAD · 50 km/h93.6% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Cook St, Mortdale NSW 2223 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
High-sideFlatLow-side
7 lots
21 lots
6 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 Cook St, Mortdale NSW 2223 over the past 5 years, plotted against the Mortdale NSW 2223 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$1.5M · 2022$1.5M · 2023$1.7M · 2024$1.8M · 2025$1.8M · 2026$2M · 2024-10-29 · 16 COOK ST, MORTDALE NSW 2223$2M · 2024-09-21 · 18 COOK ST, MORTDALE NSW 2223$1.5M · 2025-05-15 · 21 COOK ST, MORTDALE NSW 2223$1.5M · 2023-12-22 · 8 COOK ST, MORTDALE NSW 2223$1.6M · 2024-05-30 · 23 COOK ST, MORTDALE NSW 2223
Turnover rate13.9%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Cook St, Mortdale NSW 2223 over the past 5 years, plotted against the Mortdale NSW 2223 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$250k$500k$750k$1.0MOct 21June 23Feb 25Oct 26$618k · 2022$645k · 2023$688k · 2024$760k · 2025$742k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

Largest Apartment Projects

The largest apartment projects on Cook St, Mortdale NSW 2223, ranked by number of lots.

1
14 COOK ST, MORTDALE NSW 2223Small project (<20 lots)

Get the knest.ai app

Gain ultimate insights into any property

Buyer-focused property platform identifying risks, price estimates, 3D land maps and more to help you make smarter decisions — completely free.

Download on the App Store
5.0 rating
15k users

Living in Cook St, Mortdale NSW 2223 : Street Profile & FAQs

Common questions about living on and buying property on Cook St, Mortdale NSW 2223 — 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 Cook St an expensive or affordable street relative to Mortdale?

There are insufficient recent house sales on Cook St to calculate a reliable premium or discount against the Mortdale 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 Cook St?

Cook St has no bushfire, heritage, or flood overlay risk, and no high-voltage powerlines. However, 12 properties are recommended for a flood check, and 24 fall under other flood classifications. A flood check recommended status means further assessment is advised, while the other classification indicates the property has been reviewed and found to have no flood risk identified or mapped. Buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

7 homes sit above the street; 21 homes sit level with the street; 6 homes sit below the street. Different site heights relative to the street can influence site characteristics, but buyers should assess the specific property rather than relying on the street average.

What type of road is Cook St?

Cook St is a collector road with a 50km/h speed limit, and 93.6% of the residential properties front this section. Collector roads generally connect local streets with larger roads, which may mean slightly more through traffic than a local road.

Is Cook St mostly houses or apartments?

Cook St has 47 residential properties, with 76.6% being houses and 23.4% being apartments. The street is predominantly houses.

What are the major apartment developments on Cook St?

The major apartment development on Cook St is at 14 Cook St, Mortdale NSW 2223, which has 10 lots across 2 levels. These developments contribute to the street's apartment presence or higher-density residential character.

How many properties have sold on Cook St?

No houses or apartments have sold on Cook St in the past 12 months. The 5-year turnover rate for houses is 13.9%, while the turnover rate for apartments is unavailable. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Cook St a good street to buy property on?

Cook St is a collector road with a 50km/h speed limit where 93.6% of the residential properties front the main section. The street is predominantly houses, with 76.6% of the 47 residential properties being houses and 23.4% being apartments. There are no bushfire, heritage, or flood overlay risks, but 12 properties are recommended for a flood check and 24 fall under other flood classifications. 7 homes sit above the street, 21 sit level with the street, and 6 sit below the street. The major apartment development is at 14 Cook St, Mortdale NSW 2223, which has 10 lots across 2 levels. No houses or apartments have sold on Cook St in the past 12 months, and the 5-year turnover rate for houses is 13.9%, while the turnover rate for apartments is unavailable. Buyers looking for detached houses, apartment buyers, or buyers preferring local-road residential streets should consider these characteristics.