Back 18 Cumberland Avenue
Off Market

18 Cumberland Avenue

Collaroy NSW 2097

5
3
4
638 m²
House
Last sold for $3,250,000
Jo MorrisonJo Morrison, last sold this property on 03 May 2026 after 66 days on market.

Overview

Dual Living Northeast Corner Block – Two Homes in One on 638sqm

Impeccably maintained and master-built, this substantial home occupies a generous north-east facing corner block, capturing cooling coastal breezes and subtle outlooks toward the Long Reef horizon. Designed for flexibility across two self-contained levels, it offers a three-bedroom residence upstairs alongside a fully independent two-bedroom residence below, ideal for multigenerational living or supplementary income (STCA). Double brick construction, curved brick detailing and multiple balconies reflect enduring quality, while low-maintenance gardens and level surrounds enhance outdoor usability. Ready to enjoy immediately, the yard also provides scope for a future granny flat or swimming pool (STCA). Moments to Collaroy's vibrant cafés, restaurants, schools, golf club, tennis courts and express city and Manly buses. - Master-built home on 638sqm, north-east corner block - Subtle Long Reef horizon outlooks and coastal breezes - Dual-level layout with self-contained accommodation - For multigenerational living or income potential (STCA) - Double brick construction, distinctive curved brick detail - Built and meticulously maintained by the original owner - Multiple balconies extend living and capture natural light - Open plan kitchens, meals bar, dishwasher and incinerator - Spacious bedrooms, master with private balcony and ensuite - Neat bathrooms, separate spa bath and two laundry spaces - Ducted air-con, ducted vacuum, water tank and solar panels - Landscaped gardens, effortless low-maintenance upkeep - Space for future granny flat or swimming pool (STCA) - Three lock up garages plus secured car space off street - Moments to cafés, esteemed schools, golf club and buses

Features

5 bedrooms
3 bathrooms
4 carspaces
4 garage spaces
638 m² lot size
House

Estimated Value

Based on this property and similar 5 bedroom houses sold in Collaroy over the last 12 months, the estimated median property value of 18 Cumberland Avenue is $4.16m.

Median value
$4.16m
Estimated value range
$3.25m - $9m
Median days on market
65
Estimated value trend
-21%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Collaroy. 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 18 Cumberland Avenue

2026
Sold
$3,250,000
Private Sale/Treaty on 03 May 2026 by Jo Morrison, of Belle Property Dee Why

Happy sellers in Collaroy

90%
90% of sellers in Collaroy reported that their sale price either exceeded or met their price expectations.

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

This is based on voluntary sentiment collected from 26 reviews in Collaroy over the last 12 months.

Local market activity for 5 bedroom houses in Collaroy

In the last 12 months, 26 five-bedroom houses similar to 18 Cumberland Avenue, have been sold.

This represents a 125% decrease in five-bedroom houses sales when compared to the previous 12 months.

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