11/31 Seabeach Avenue, Mona Vale, NSW 2103 | Property Value & History | OnTheHouse
OFF MARKET

11/31 Seabeach Avenue
Mona Vale NSW 2103

Bedrooms: 2
Bathrooms: 1
Car spaces: 1
Floor area: 64m2
Land area: 1859m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 11 May 2026
Low

High
Save

Property Details for 11/31 Seabeach Ave, Mona Vale

11/31 Seabeach Ave, Mona Vale is a 2 bedroom, 1 bathroom Unit with 1 parking spaces and was built in 1984. The property has a land size of 1859m2 and floor size of 64m2. While the property is not currently for sale or for rent, it was last sold in July 2015.

Building Type
Unit
Year Built
1984
Floor Size
64m2
Land Size
1859m2
Local Government
Northern Beaches
Lot/Plan
11/SP21894

Last Listing description (August 2015)

Enjoying a peaceful top floor setting in the 'Santa Barbara' full brick boutique block of 11, this exceptionally well located apartment is mere metres from the sand of Mona Vale Beach. City buses, cafes and cuisine options are within a short stroll.
- Flowing layout offers distinct well proportioned living and dining areas
- An undercover entertaining balcony catches plenty of morning sunlight

- Pleasant outlook onto well maintained gardens and large common grassed lawn
- Both of the bedrooms are double sized and equipped with built-in robes
- Tidy full original bathroom plus separate dedicated internal laundry space
- Liveable now with ample scope to update interiors and add further value
- Oversized lock-up garage with storage and undercover access to the property
- Equally appealing as an investment opportunity or a permanent residence

Property History for 11/31 Seabeach Ave, Mona Vale, NSW 2103

A timeline of how this property has performed in the market
Last Sold
$750,000
22 Jul 2015
  • 22 Jul 2015
    Sold for $750,000
  • 17 Jul 2015
    Listed for Sale Over $700,000
  • 11 Dec 1984
    Sold for $99,500
Commute Calculator

About Mona Vale 2103

The size of Mona Vale is approximately 4.9 square kilometres. It has 21 parks covering nearly 16.8% of total area. The population of Mona Vale in 2016 was 10670 people. By 2021 the population was 10877 showing a population growth of 1.9% in the area during that time. The predominant age group in Mona Vale is 50-59 years. Households in Mona Vale are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mona Vale work in a professional occupation.In 2021, 75.10% of the homes in Mona Vale were owner-occupied compared with 74.80% in 2016.

Mona Vale has 5,778 properties. Over the last 5 years, Houses in Mona Vale have seen a 15.39% increase in median value, while Units have seen a 12.96% increase. As at 30 April 2026:

  • The median value for Houses in Mona Vale is $2,615,789 while the median value for Units is $1,489,584.
  • Houses have a median rent of $1,365 while Units have a median rent of $850.
There are currently 26 properties listed for sale, and 9 properties listed for rent in Mona vale on OnTheHouse. According to Cotality's data, 221 properties were sold in the past 12 months in Mona vale.

Suburb Insights for Mona Vale 2103

Market Insights
Mona Vale 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
Mona Vale 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.