21 Marian Street, Killara, NSW 2071 | Property Value & History | OnTheHouse
OFF MARKET

21 Marian Street
Killara NSW 2071

Bedrooms: 6
Bathrooms: 3
Car spaces: 2
Floor area: 389m2
Land area: 1523m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 29 Dec 2025
Low

High
Save

Property Details for 21 Marian St, Killara

21 Marian St, Killara is a 6 bedroom, 3 bathroom House with 2 parking spaces and was built in 1920. The property has a land size of 1523m2 and floor size of 389m2. While the property is not currently for sale or for rent, it was last sold in April 2017.

Building Type
House
Year Built
1920
Floor Size
389m2
Land Size
1523m2
Local Government
Ku-Ring-Gai
Lot/Plan
X/DP390156

Last Listing description (November 2023)

- For a private inspection, call Amy Zhang on (0411) 198 990 or Darren Curtis on (0406) 761 840.

- Superb double brick home on a quiet street seamlessly blending the traditional and contemporary over two light filled levels on approx. 1,486sqm. Not heritage listed.

- Offers over-sized indoor/outdoor living and entertaining areas with a north-to-rear aspect and serene green outlooks from almost every room with the sun-drenched courtyard accessed via graceful Bi-Fold doors.

- Spacious lounge and dining areas, media room, home office and open plan kitchen with breakfast bar, walk-in pantry, gas cooking and a plethora of sky lights throughout.

- Up to six bedrooms, five of which provide robes with one situated on the ground floor; the master retreat has dressing area, en-suite with underfloor heating and heated towel rail, and its own private balcony. Attic storage is also found above this extraordinary upper level.

- Family bathroom on each level, both with baths, underfloor heating and heated towel rails, separate internal laundry, mud room and sizeable multipurpose attic space.

- Charming period details, polished floorboards, central and underfloor heating, zoned ducted r/c air, multiple fireplaces and remote controlled, retractable awnings.

- Wonderfully private landscaped gardens, lush level lawns, heated saltwater pool, auto double lock-up garage plus guest parking along with a workshop and vast under house storage.

- 260m (approx. 3 mins walk) from Killara station, 500m to Regimental Park and in the catchment areas for Lindfield Public School and Killara High.

- This north-facing, full-brick family home offers luxurious living and great entertainment opportunities with loved ones, all while relishing a wonderful lifestyle surrounded by a private garden. This house will immerse you in the rich cultural heritage of an intellectual family.

Property History for 21 Marian St, Killara, NSW 2071

A timeline of how this property has performed in the market
Last Sold
$4,900,000
07 Apr 2017
  • 15 Sep 2023
    Listed for Sale Expressions of Interest
  • 28 Apr 2023
    Listed for Sale Contact Agent
  • 07 Apr 2017
    Sold for $4,900,000
Sign in to see more transactions
Commute Calculator

About Killara 2071

The size of Killara is approximately 4.6 square kilometres. It has 28 parks covering nearly 20.3% of total area. The population of Killara in 2016 was 10574 people. By 2021 the population was 10620 showing a population growth of 0.4% in the area during that time. The predominant age group in Killara is 10-19 years. Households in Killara are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Killara work in a professional occupation.In 2021, 71.70% of the homes in Killara were owner-occupied compared with 74.30% in 2016.

Killara has 4,454 properties. Over the last 5 years, Houses in Killara have seen a 49.03% increase in median value, while Units have seen a 25.18% increase. As at 30 November 2025:

  • The median value for Houses in Killara is $3,907,700 while the median value for Units is $1,202,912.
  • Houses have a median rent of $1,300 while Units have a median rent of $815.
There are currently 15 properties listed for sale, and 6 properties listed for rent in Killara on OnTheHouse. According to Cotality's data, 216 properties were sold in the past 12 months in Killara.

Suburb Insights for Killara 2071

Market Insights
Killara 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
Killara 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.