23 Cowan Street, Oyster Bay, NSW 2225 | Property Value & History | OnTheHouse
OFF MARKET

23 Cowan Street
Oyster Bay NSW 2225

Bedrooms: 5
Bathrooms: 3
Car spaces: 2
Floor area: 242m2
Land area: 630m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 12 Oct 2026
Low

High
Save

Property Details for 23 Cowan St, Oyster Bay

23 Cowan St, Oyster Bay is a 5 bedroom, 3 bathroom House with 2 parking spaces and was built in 1980. The property has a land size of 630m2 and floor size of 242m2. While the property is not currently for sale or for rent, it was last sold in May 2017.

Building Type
House
Year Built
1980
Floor Size
242m2
Land Size
630m2
Local Government
Sutherland
Lot/Plan
200/DP259657

Last Listing description (November 2023)

This oversized family residence is located in the heart of Oyster Bay. Offering five generous sized bedrooms all with built-in robes. Master bedroom has an ensuite, with walk in robe. With multiple living spaces, and media room this home simply offers convenience for the everyday family. Located minutes' walk to all local amenities, schools, parks and transport this property is a must inspect.

- Light filled formal lounge room enjoys dual outdoor flow
- Casual living room with gas fireplace flows to defined dining

- Undercover entertaining area plus sun drenched level lawn
- Modern CaesarStone kitchen features stainless appliances
- Five generous bedrooms are appointed with built-in wardrobes
- Master bedroom features modern ensuite and opens to balcony
- Well kept and presented main bathroom, third shower and w/c
- Full brick, ducted air conditioning plus marble staircase
- Internal access to secure double garage with storage space
- Walk to bus transport, Oyster Bay Oval and public school

Property History for 23 Cowan St, Oyster Bay, NSW 2225

A timeline of how this property has performed in the market
Last Sold
$1,474,000
20 May 2017
Listed for Rent
$1.25k/w
02 Nov 2023
  • 19 Feb 2025
    Sold
  • 17 Oct 2023
    Listed for Rent $1,250 / week
  • 23 Jan 2019
    Listed for Rent - Price not available
Sign in to see more transactions
Commute Calculator

About Oyster Bay 2225

The size of Oyster Bay is approximately 3.1 square kilometres. There are 12 parks, covering nearly 5.8% of the total area. The population of Oyster Bay in 2016 was 5488 people. By 2021 the population was 5689 showing a population growth of 3.7% in the area during that time. The predominant age group in Oyster Bay is 40-49 years. Households in Oyster Bay are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Oyster Bay work in a professional occupation.In 2021, 89.00% of the homes in Oyster Bay were owner-occupied compared with 89.30% in 2016.

Oyster Bay has 2,041 properties. Over the last 5 years, Houses in Oyster Bay have seen a 11.92% increase in median value, while Units have seen a 6.90% increase. As at 31 August 2026:

  • The median value for Houses in Oyster Bay is $1,821,102 while the median value for Units is $1,229,182.
  • Houses have a median rent of $1,100 while Units have a median rent of $825.
There are currently 6 properties listed for sale, and 4 properties listed for rent in Oyster bay on OnTheHouse. According to Cotality's data, 61 properties were sold in the past 12 months in Oyster bay.

Suburb Insights for Oyster Bay 2225

Market Insights
Oyster Bay Trends for Houses
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Oyster Bay Trends for Units
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Neighbourhood Insights
Age
Household
Occupancy
No data to show
Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.