Newcastle St, Rose Bay NSW 2029

Street

Street Summary

Newcastle St, Rose Bay NSW 2029 sits above the suburb’s house median. It carries collector-road traffic with a 50km/h limit, and 89% of residential stock fronts this road. The street features 27% houses and 48% apartments. Six homes sit above the street; 26 homes sit level with the street. Six homes are in the flood overlay, and 40 are recommended for a flood check. Major apartment projects include 9 Newcastle St (27 lots, 2 levels), 11 Newcastle St (27 lots, 4 levels, built 2001), and 39 Newcastle St (15 lots, 4 levels, built 2007).


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Newcastle St, Rose Bay NSW 2029 property market.

Houses vs Apartments173 total lots
27.7%
48%
24.3%
Houses (27.7%)
Apartments (48%)
Townhouses/Villas/Unclassified (24.3%)

Street Class & Speed Limit

The road classification and posted speed limit along Newcastle St, Rose Bay NSW 2029. 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/h89% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Newcastle St, Rose Bay NSW 2029 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
6 lots
26 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
6 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Newcastle St, Rose Bay NSW 2029 over the past 5 years, plotted against the Rose Bay NSW 2029 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$2.5M$5.0M$7.5M$10.0MAug 21Apr 23Dec 24Aug 26$5.6M · 2022$5M · 2023$6.8M · 2024$4.4M · 2025$10M · 2024-09-12 · 62 NEWCASTLE ST, ROSE BAY NSW 2029$7.1M · 2024-05-31 · 76 NEWCASTLE ST, ROSE BAY NSW 2029$5M · 2021-08-18 · 32 NEWCASTLE ST, ROSE BAY NSW 2029$9.4M · 2021-10-28 · 48 NEWCASTLE ST, ROSE BAY NSW 2029
Street price+23%vs suburb median
Turnover rate8.3%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Newcastle St, Rose Bay NSW 2029 over the past 5 years, plotted against the Rose Bay NSW 2029 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$2.5M$5.0M$7.5M$10.0MAug 21Apr 23Dec 24Aug 26$1.5M · 2022$1.4M · 2023$1.6M · 2024$1.5M · 2025$1.5M · 2026$1.2M · 2021-10-14 · 1/23 NEWCASTLE ST, ROSE BAY NSW 2029$1M · 2023-10-13 · 12/23 NEWCASTLE ST, ROSE BAY NSW 2029$1.2M · 2024-02-15 · 6/23 NEWCASTLE ST, ROSE BAY NSW 2029$8.4M · 2023-08-30 · 37 NEWCASTLE ST, ROSE BAY NSW 2029$330k · 2025-09-13 · 1/43 NEWCASTLE ST, ROSE BAY NSW 2029$260k · 2025-10-20 · 2/43 NEWCASTLE ST, ROSE BAY NSW 2029$1.3M · 2024-11-19 · 11/39 NEWCASTLE ST, ROSE BAY NSW 2029$2.4M · 2025-04-07 · 11/11 NEWCASTLE ST, ROSE BAY NSW 2029$1.1M · 2023-02-03 · 13/11 NEWCASTLE ST, ROSE BAY NSW 2029$2.3M · 2023-08-12 · 14/11 NEWCASTLE ST, ROSE BAY NSW 2029$4.2M · 2026-03-10 · 17/11 NEWCASTLE ST, ROSE BAY NSW 2029$2.3M · 2023-05-22 · 18/11 NEWCASTLE ST, ROSE BAY NSW 2029$3.2M · 2022-11-12 · 23/11 NEWCASTLE ST, ROSE BAY NSW 2029$2.2M · 2023-03-31 · 2/11 NEWCASTLE ST, ROSE BAY NSW 2029$955k · 2023-01-31 · 14/39 NEWCASTLE ST, ROSE BAY NSW 2029$1.2M · 2024-02-16 · 1/39 NEWCASTLE ST, ROSE BAY NSW 2029$633k · 2023-09-22 · 15/39 NEWCASTLE ST, ROSE BAY NSW 2029$975k · 2023-02-23 · 5/39 NEWCASTLE ST, ROSE BAY NSW 2029$2.2M · 2023-01-13 · 24/11 NEWCASTLE ST, ROSE BAY NSW 2029
Apartment sales3Past 12 months
Turnover rate22.9%Past 5 years

Largest Apartment Projects

The largest apartment projects on Newcastle St, Rose Bay NSW 2029, ranked by number of lots.

1
9A NEWCASTLE ST, ROSE BAY NSW 2029Small-Medium project (20-50 lots)
2
11 NEWCASTLE ST, ROSE BAY NSW 2029Small-Medium project (20-50 lots)
3
39 NEWCASTLE ST, ROSE BAY NSW 2029Small project (<20 lots)

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Living in Newcastle St, Rose Bay NSW 2029 : Street Profile & FAQs

Common questions about living on and buying property on Newcastle St, Rose Bay NSW 2029 — 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 Newcastle St an expensive or affordable street relative to Rose Bay?

House prices on Newcastle St sit 22.65% above the Rose Bay suburb house median.

What are the risk and overlay factors on Newcastle St?

There is no bushfire or heritage overlay on Newcastle St, while 6 properties fall within a flood overlay, 40 are recommended for a flood check, and 2 fall under other flood classifications. High-voltage powerlines do not affect any homes on the street. A flood overlay or recommended flood check does not necessarily mean a property floods, but it is worth reviewing council mapping, flood reports and insurance costs before purchasing. Flood Check Recommended = recommended for further assessment. flood_other_cnt (other flood classification) means the property has been reviewed and found to have no flood risk, or has not been assessed/mapped for flood — it does not indicate a flood risk. Frame it neutrally as "no flood risk identified or not mapped," never as a risk factor.

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

6 homes sit above the street; 26 homes sit level with the street.

What type of road is Newcastle St?

Newcastle St is classified as a collector road with a 50 km/h speed limit. Collector roads generally connect local streets with larger roads, and 89% of the residential properties on Newcastle St front this dominant road section.

Is Newcastle St mostly houses or apartments?

There are 173 residential properties on Newcastle St. Houses make up 27.7% of the stock, while apartments account for 48%. This means the street is predominantly apartments.

What are the major apartment developments on Newcastle St?

The major apartment developments on Newcastle St include 9 Newcastle St with 27 lots across 2 levels, 11 Newcastle St with 27 lots across 4 levels built in 2001, and 39 Newcastle St with 15 lots across 4 levels built in 2007. These developments contribute to the street's apartment presence or higher-density residential character.

How many properties have sold on Newcastle St?

3 apartments sold in the past 12 months, while no houses were sold. The 5-year turnover rate is 8.3% for houses and 22.9% for apartments. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Newcastle St a good street to buy property on?

Newcastle St is a collector road street with a mix of houses and a strong presence of apartments. It sits 22.65% above the Rose Bay suburb house median. Buyers looking for detached houses, apartment buyers, buyers preferring local-road residential streets, buyers comfortable with a collector or arterial road.