150B Old Castle Hill Road

Off Market

150B Old Castle Hill Road

Castle Hill NSW 2154

2006 m²

House

Mechlenne Douaihy, last sold this property on 01 September 2026 after 200 days on market.

Overview

Grandly scaled luxury and resort living with breathtaking views

Set back and secluded from the street on over 2,000sqm of landscaped level gardens, this custom multigenerational masterpiece offers a sanctuary of peace, privacy and refinement with spectacular northwest district panoramas to the Blue Mountains from its superbly elevated setting. Generous living and dining areas, indoor and outdoor kitchens and six bedrooms plus home office, including an optional self-contained level, combine to provide superb flexibility for large or growing families, while multiple balconies and an expansive rear garden with manicured lawns and a resort-style swimming pool provide the ultimate environment for family gatherings or entertaining on a lavish scale. Conveniently within 5 minutes drive of Castle Towers and the Castle Hill Metro station, and just 350m from prestigious Oakhill College, this exceptional residence presents a rare and exclusive opportunity in an enviable location. Sculpted formal gardens on entry with statement water feature Keyless entry, intercom, CCTV/alarm security and Cbus lighting Grand foyer with glass-domed double doors and soaring ceiling Formal lounge/dining and open plan family living and meals area French provincial kitchen with island bench, high-end appliances Multipurpose games/media room including full projection system Main living areas and the kitchen open to a wraparound terrace Near-entry executive home office has own north facing balcony Master wing with twin walk-in robes, spa ensuite and a balcony Five additional bedrooms include optional self-contained retreat Three-way main bathroom, guest powder and tradesmans WC Internal laundry, mud room/cellar and underhouse storage area Aluminium plantation shutters and motorised in/outdoor blinds Twin Daikin ducted r/c air conditioning systems and ceiling fans 10m swimming pool with spa, waterfall feature and gas heating Oversized four car garage, two remote doors & internal access More than 400sqm of driveway parking for up to 18 vehicles DISCLAIMER: This advertisement is a guide only. The information has been gathered from sources we deem reliable, however cannot be guaranteed and intending purchasers should rely on their own enquiries and the Contract of Sale.

Features

6 bedrooms

3 bathrooms

4 carspaces

2006 m² lot size

House

Estimated Value

Based on this property and similar 6 bedroom houses sold in Castle Hill over the last 12 months, the estimated median property value of 150B Old Castle Hill Road is $2.86m.

Median value

$2.86m

Estimated value range

$2.15m - $4m

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in Castle Hill. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 150B Old Castle Hill Road

2026

Sold

Undisclosed

Private Sale/Treaty on 01 Sep 2026 by Mechlenne Douaihy, of Merc Real Estate

Happy sellers in Castle Hill

76%

76% of sellers in Castle Hill reported that their sale price either exceeded or met their price expectations.

Castle Hill stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 147 reviews in Castle Hill over the last 12 months.

Local market activity for 6 bedroom houses in Castle Hill

In the last 12 months, 28 six-bedroom houses similar to 150B Old Castle Hill Road, have been sold.

This represents a 21% increase in six-bedroom houses sales when compared to the previous 12 months.

Sold

For Sale

For Rent

Interested in selling?

People are reaching out to these agents in Castle Hill for a free market appraisal.

Jack Ho

at Murdoch Lee Estate Agents

4.9

(795 reviews)

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David Choy

at Hills Prestige

4.9

(472 reviews)

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Reza Zad

at Murdoch Lee Estate Agents

4.9

(164 reviews)

Get a free market appraisal

Andy Lin

at Uniland Real Estate

(1256 reviews)

Get a free market appraisal

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Castle Hill

Jack Ho

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David Choy

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Reza Zad

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Andy Lin

Sellers who recommend Andy Lin have praised them for being local expert, clear communication, reliable, hard-working, dedicated, responsive and supportive