20 St Helens Ave

Off Market

20 St Helens Ave

Mount Kuring-Gai NSW 2080

1027 m²

House

Last sold for $2,110,000

Fred Whong, last sold this property on 18 September 2026 after 15 days on market.

Overview

Expansive Family Entertainer with Poolside Appeal

Designed for generous family living and effortless entertaining, this substantial five-bedroom home combines multiple living zones, a flexible media room and rumpus with an impressive outdoor setting. Timber floors bring warmth to the expansive open-plan kitchen, dining and living area, while the covered entertaining terrace with wood pizza oven connects directly to the swimming pool and landscaped rear garden. Set on approximately 1,026sqm with a north-to-rear aspect, the home is positioned for everyday convenience within walking distance of Mount Kuring-gai Public School, local shops and Mount Kuring-gai Station. - Five-bedroom family home on approximately 1,026sqm - North-to-rear aspect with landscaped lawns and established gardens - Expansive open-plan living and dining with polished timber floors - Modern kitchen with island bench, extensive storage and pantry - Separate media room plus oversized rumpus for flexible family living - Covered entertaining terrace with wood built-in pizza oven overlooking the pool - In-ground swimming pool with surrounding entertaining areas - Generous main bedroom with walk-in robe, ensuite and private balcony - Three additional upstairs bedrooms plus fifth bedroom/study downstairs - Ducted reverse-cycle air conditioning and double lock-up garage - Approx. 300m to Mount Kuring-gai Public School - Walking distance to Mount Kuring-gai Station and local shops Disclaimer: All information contained herein is gathered from sources we believe to be reliable. However we cannot guarantee its accuracy and interested persons should rely on their own enquiries.

Features

5 bedrooms

2 bathrooms

2 carspaces

1027 m² lot size

House

Estimated Value

Based on this property and similar 5 bedroom houses sold in Mount Kuring-Gai over the last 12 months, the estimated median property value of 20 St Helens Ave is $1.8m.

Median value

$1.8m

Estimated value range

$1.5m - $2.11m

Median days on market

Estimated value trend

10%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Mount Kuring-Gai. 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 20 St Helens Ave

2026

Sold

$2,110,000

Sold Before Auction on 18 Sep 2026 by Fred Whong, of Belle Property Wahroonga

2012

Sold

Undisclosed

Private Sale/Treaty on 22 Jul 2012

Happy sellers in Mount Kuring-Gai

72%

72% of sellers in Mount Kuring-Gai reported that their sale price either exceeded or met their price expectations.

Mount Kuring-Gai stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 14 reviews in Mount Kuring-Gai over the last 12 months.

Local market activity for 5 bedroom houses in Mount Kuring-Gai

In the last 12 months, 5 five-bedroom houses similar to 20 St Helens Ave, have been sold.

This represents a 15% increase in five-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 Mount Kuring-Gai for a free market appraisal.

Dean Finch

at Stone Real Estate Hornsby

4.9

(145 reviews)

Get a free market appraisal

Iain Rosekilly

at Saliba Estate Agents

(203 reviews)

Get a free market appraisal

Geraldine(Xiao-Bin) Wang

at Stone Real Estate Hornsby

4.9

(133 reviews)

Get a free market appraisal

Karen Page

at Page&Co

(172 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 Mount Kuring-Gai

Dean Finch

Sellers who recommend Dean Finch have praised them for being clear communication, local expert, supportive, reliable, friendly, pleasant and empathetic

4.9 (145 reviews)
6 Reviews in Mount Kuring-Gai
6 Sales in Mount Kuring-Gai

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Iain Rosekilly

Sellers who recommend Iain Rosekilly have praised them for being clear communication, local expert, responsive, supportive, reliable, friendly and hard-working

5 (203 reviews)
4 Reviews in Mount Kuring-Gai
1 Sale in Mount Kuring-Gai

View profile

Geraldine(Xiao-Bin) Wang

Sellers who recommend Geraldine(Xiao-Bin) Wang have praised them for being clear communication, local expert, detail-oriented, friendly, responsive, supportive and well-prepared

4.9 (133 reviews)
2 Reviews in Mount Kuring-Gai
1 Sale in Mount Kuring-Gai

View profile

Karen Page

Sellers who recommend Karen Page have praised them for being local expert, clear communication, supportive, responsive, honest, friendly and hard-working