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Harkness St, Woollahra NSW 2025

Street

Street Summary

Harkness Street, Woollahra NSW 2025, sits at a premium to the suburb's house median. The street is entirely house stock, with 2 homes sitting above the street and 12 sitting level with it. 14 homes are heritage-listed, and 14 have an other flood classification. 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 Harkness St, Woollahra NSW 2025 property market.

Houses vs Apartments14 total lots
100%
Houses (100%)
Apartments (0%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

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

Land Topography

How house lots on Harkness St, Woollahra NSW 2025 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-sideFlat
2 lots
12 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
14 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Harkness St, Woollahra NSW 2025 over the past 5 years, plotted against the Woollahra NSW 2025 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$2.5M$5.0M$7.5M$10.0MOct 21June 23Feb 25Oct 26$5.2M · 2022$5.2M · 2023$4.6M · 2024$5.4M · 2025$4.5M · 2026$2.7M · 2024-04-03 · 1 HARKNESS ST, WOOLLAHRA NSW 2025$859k · 2023-10-15 · 11 HARKNESS ST, WOOLLAHRA NSW 2025$4.3M · 2025-03-16 · 7 HARKNESS ST, WOOLLAHRA NSW 2025$5.2M · 2023-03-30 · 8 HARKNESS ST, WOOLLAHRA NSW 2025
Street price+10%vs suburb median
Turnover rate28.6%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Harkness St, Woollahra NSW 2025 over the past 5 years, plotted against the Woollahra NSW 2025 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$1.5M · 2022$1.4M · 2023$1.4M · 2024$1.5M · 2025$1.6M · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Harkness St, Woollahra NSW 2025 : Street Profile & FAQs

Common questions about living on and buying property on Harkness St, Woollahra NSW 2025 — 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 Harkness St an expensive or affordable street relative to Woollahra?

House prices on Harkness St sit 9.58% above the Woollahra suburb house median.

What are the risk and overlay factors on Harkness St?

There are no bushfire, flood overlay, or high-voltage powerline risks on Harkness St. However, 14 properties are heritage-listed, meaning any renovations, extensions, or exterior changes will likely require additional council approval, reducing renovation flexibility. The remaining 14 properties have been reviewed and found to have no flood risk identified or not mapped, so no flood checks are recommended.

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

2 homes sit above the street; 12 homes sit level with the street. Different site heights relative to the street can influence site characteristics, but you should assess the specific property rather than relying on the street average.

What type of road is Harkness St?

Harkness St is a local road. Local roads generally serve nearby residents rather than carrying through traffic, which typically means a quieter environment for buyers seeking a residential street.

Is Harkness St mostly houses or apartments?

Harkness St has 14 residential properties, and 100% of them are houses. There are no apartments on the street.

What are the major apartment developments on Harkness St?

No major apartment developments are recorded on Harkness St.

How many properties have sold on Harkness St?

0 houses sold in the past 12 months, and 0 apartments sold in the past 12 months. The 5-year turnover rate for houses is 28.6%, meaning 28.6% of properties changed ownership during the past five years. Turnover data for apartments is unavailable.

Is Harkness St a good street to buy property on?

Harkness St is a local road with 100% houses, making it well-suited for buyers looking for detached homes on a quiet residential street. House prices sit 9.58% above the Woollahra suburb median, and 14 properties are heritage-listed, which may limit renovation flexibility for some buyers. With 28.6% of houses changing ownership over the past five years, the street offers a steady market for those comfortable with heritage constraints.