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Mensa Pl, Castle Hill NSW 2154

Street

Street Summary

Mensa Pl, Castle Hill NSW 2154 is a local road with 19 residential properties, 100% of which are houses. 3 homes sit above the street; 14 homes sit level with the street. 4 homes are in a bushfire zone, 1 home is recommended for a flood check, and 18 homes 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 Mensa Pl, Castle Hill NSW 2154 property market.

Houses vs Apartments19 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 Mensa Pl, 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-sideFlat
3 lots
14 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
4 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Mensa Pl, 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$2.5M · 2026-05-17 · 10 MENSA PL, CASTLE HILL NSW 2154$3.1M · 2025-09-27 · 14 MENSA PL, CASTLE HILL NSW 2154$1M · 2024-08-28 · 2/8 MENSA PL, CASTLE HILL NSW 2154
Turnover rate15.8%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Mensa Pl, 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 Mensa Pl, Castle Hill NSW 2154 : Street Profile & FAQs

Common questions about living on and buying property on Mensa Pl, 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 Mensa Pl an expensive or affordable street relative to Castle Hill?

There are insufficient recent house sales on Mensa Pl to calculate a reliable premium or discount against the Castle Hill 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 Mensa Pl?

There are 4 bushfire zone properties, 0 heritage items, and 0 flood overlays on Mensa Pl. One property is recommended for a flood check, while 18 fall under other flood classifications, meaning no flood risk has been identified or they have not been mapped for flood. High-voltage powerlines do not affect any properties on the street. Buyers should review council mapping and insurance costs before purchasing.

Are properties on Mensa Pl mostly on high, level or low ground?

3 homes sit above the street; 14 homes sit level with 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 Mensa Pl?

Mensa Pl is a local road. Local roads generally serve nearby residents rather than carrying through traffic.

Is Mensa Pl mostly houses or apartments?

There are 19 residential properties on Mensa Pl. The street is predominantly houses, with 100% of the residential stock classified as houses and 0% as apartments.

What are the major apartment developments on Mensa Pl?

No major apartment developments are recorded on Mensa Pl.

How many properties have sold on Mensa Pl?

2 houses sold in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 15.8%, representing the proportion of properties that changed ownership during the past five years.

Is Mensa Pl a good street to buy property on?

Mensa Pl is a local road with 19 residential properties, all of which are houses. It offers a mix of homes sitting above and level with the street, alongside specific overlay considerations like bushfire zones and flood mapping. This profile aligns with buyers seeking detached houses on a quiet residential street who are comfortable reviewing specific risk factors.