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Merrilong St, Castle Hill NSW 2154

Street

Street Summary

Merrilong St, Castle Hill NSW 2154 is a predominantly residential street where 92% of properties are houses. The terrain is varied, with 6 homes on the high side, 18 level, and 10 on the low side. A significant portion of the housing stock, 24 homes, is located within 100m of high-voltage powerlines, while 34 properties have been assessed with no flood risk identified. There are no apartment developments on the street. With no recent house sales recorded, buyers are encouraged to compare recent nearby sales to gauge value.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Merrilong St, Castle Hill NSW 2154 property market.

Houses vs Apartments37 total lots
91.9%
8.1%
Houses (91.9%)
Apartments (0%)
Townhouses/Villas/Unclassified (8.1%)

PART 2
Houses

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

Land Topography

How house lots on Merrilong St, Castle Hill NSW 2154 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
6 lots
18 lots
10 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
24 houses affected

Street Sales - Houses

Actual house sales on Merrilong St, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MOct 21June 23Feb 25Oct 26$2.1M · 2022$2.3M · 2023$2.5M · 2024$2.5M · 2025$2.5M · 2026$2M · 2022-08-13 · 14 MERRILONG ST, CASTLE HILL NSW 2154$1.5M · 2023-11-10 · 18 MERRILONG ST, CASTLE HILL NSW 2154$1.6M · 2022-04-02 · 22 MERRILONG ST, CASTLE HILL NSW 2154$2.2M · 2022-03-24 · 28 MERRILONG ST, CASTLE HILL NSW 2154$2.2M · 2024-10-12 · 9 MERRILONG ST, CASTLE HILL NSW 2154
Turnover rate17.6%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Merrilong St, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 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$880k · 2022$930k · 2023$930k · 2024$963k · 2025$971k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Merrilong St, Castle Hill NSW 2154 : Street Profile & FAQs

Common questions about living on and buying property on Merrilong St, Castle Hill NSW 2154 — 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 Merrilong St an expensive or affordable street relative to Castle Hill?

House prices on Merrilong St are currently below the Castle Hill suburb house median. The Street Price Index is 0, which indicates there are insufficient recent sales to calculate a reliable premium or discount relative to the suburb median. Buyers should compare nearby recent sales to gauge current pricing.

What are the risk and overlay factors on Merrilong St?

There is no bushfire, heritage, or flood overlay risk on Merrilong St. However, 24 properties are located within 100 metres of high-voltage powerlines, which may influence insurance costs or future development potential. Additionally, 34 properties have been reviewed and found to have no flood risk identified or not mapped, meaning they do not carry flood risk.

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

The street has a mixed elevation profile among its houses. There are 18 level properties, 10 low-lying properties, and 6 on the high side. Different elevations can influence site characteristics, so buyers should assess the elevation of the specific property they are considering rather than relying on the street average.

What type of road is Merrilong St?

Road classification, speed limit, and the share of stock fronting the dominant road section are unavailable for Merrilong St. Without this data, it is not possible to objectively describe the road hierarchy or infer traffic levels and noise characteristics for the street.

Is Merrilong St mostly houses or apartments?

Merrilong St is predominantly houses. There are 37 residential properties in total, with 91.9% being houses and 0% being apartments. This indicates a street character dominated by detached homes, duplexes, and terraces rather than higher-density apartment living.

What are the major apartment developments on Merrilong St?

No major apartment developments are recorded on Merrilong St. The street has a 0% apartment share, meaning the residential character is entirely comprised of houses, duplexes, and terraces without significant apartment complexes.

How many properties have sold on Merrilong St?

No houses or apartments have sold on Merrilong St in the past 12 months. The 5-year turnover rate for houses is 17.6%, meaning 17.6% of the house stock changed ownership during the past five years. Apartment turnover data is unavailable.

Is Merrilong St a good street to buy property on?

Merrilong St may suit buyers looking for detached houses in a quiet residential area. The street is predominantly houses with no apartment developments. Buyers should note the 17.6% house turnover over five years and the proximity of 24 properties to high-voltage powerlines. The lack of recent sales means pricing benchmarks are not currently available.