21-23 Middleton Avenue Castle Hill NSW 2154

Development / Land
1,895 m²
Expressions of Interest

Boutique Development Opportunity

1,895 m² site area
R4 High Density Residential zoning
450m* to Hills Showground Metro Station

Colliers is proud to exclusively present to market For Sale 21-23 Middleton Avenue, Castle Hill.

Positioned within one of Sydney's most sought-after growth precincts, this property presents a rare high-density residential development opportunity in the heart of Castle Hill.

Key Highlights Include:
- Well-proportioned and substantial 1,895 m²*

EXPRESSION OF INTEREST

Add to Calendar

Closing date and time	30/10/2026 15:00
Delivery address	via email

Colliers Sydney West

Level 50, Tower 8, 10 Darcy Street

Parramatta, NSW 2150

Property Highlights

Land Area	1,895 m²
Property ID	2021200727
Category	Development / Land
Last updated	30 Sep 2026

Map for 21-23 Middleton Avenue Castle Hill NSW 2154

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Nearest transport* to 21-23 Middleton Avenue Castle Hill NSW 2154

Bus

Train

Middleton Av After Dawes Av	61 m
Middleton Av Before Dawes Av	70 m
Middleton Av At Partridge Av	211 m
Middleton Av Opp Partridge Av	215 m

*Within a 4km radius

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Colliers Sydney West

Level 50, Tower 8, 10 Darcy Street

Parramatta, NSW 2150

Property Highlights

Land Area	1,895 m²
Property ID	2021200727
Category	Development / Land
Last updated	30 Sep 2026

Co-Agents

Colliers Sydney West

Colliers Sydney West

More about 21-23 Middleton Avenue Castle Hill NSW 2154

21-23 Middleton Avenue Castle Hill NSW 2154 is categorized as Land & Development Property. It has a land area of 1,895 m². The listing ID for this property is 2021200727.