12 O'Sullivan Pl, Kellyville is a 4 bedroom, 2 bathroom House with 3 parking spaces and was built in 1999. The property has a land size of 772m2 and floor size of 206m2. While the property is not currently for sale or for rent, it was last sold in September 2026. There are other 4 bedroom House sold in Kellyville in the last 12 months.
There are plenty of impressive family homes in Kellyville. Finding one with this level of privacy and such a unique position is considerably harder.
Privately positioned at the very end of a peaceful no-through road, 12 O'Sullivan Place enjoys an exceptionally secluded setting opposite a beautiful bush reserve overlooking Smalls Creek.
Established trees create a wonderfully leafy outlook and naturally screens the homes beyond, delivering a sense of privacy and separation that is increasingly difficult to find.
Set on a generous parcel of land, this extensively renovated residence combines its rare position with impressive family proportions, soaring interiors and an exceptional selection of spaces for living, dining and entertaining.
Property features include:
Impressive entry with soaring ceilings, feature staircase and abundant natural light
Multiple living zones, including formal and casual lounge and dining areas
Excellent indoor-outdoor connection
Beautifully renovated kitchen with extensive cabinetry, generous island bench and breakfast seating
Substantial walk-in pantry providing excellent additional storage
Excellent work-from-home flexibility with a separate dual built-in study area conveniently positioned off the eat-in kitchen
Dedicated fitted home office/study, with the flexibility to adapt as an additional bedroom, guest room, or multipurpose space if desired
Four generous upstairs bedrooms
Oversized master retreat with his-and-hers walk-in wardrobes and completely renovated ensuite
Stylishly renovated family bathroom with freestanding bath and separate shower
Expansive covered alfresco entertaining area overlooking the backyard
Sparkling inground swimming pool with surrounding deck
Level lawn and established gardens ideal for children and pets
Ducted air conditioning throughout
Three-car lock-up garage, or the flexibility of two-car accommodation plus a substantial workshop area
Disclaimer: This advertisement is a guide only. Whilst all information has been gathered from sources we deem to be reliable, we do not guarantee the accuracy of this information, nor do we accept responsibility for any action taken by intending purchasers in reliance on this information. No warranty can be given either by the vendors or their agents.
The size of Kellyville is approximately 9.4 square kilometres. There are 40 parks, covering nearly 8.3% of the total area. The population of Kellyville in 2016 was 27971 people. By 2021 the population was 27011 showing a population decline of 3.4% in the area during that time. The predominant age group in Kellyville is 40-49 years. Households in Kellyville are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Kellyville work in a professional occupation.In 2021, 77.50% of the homes in Kellyville were owner-occupied compared with 80.20% in 2016.
Kellyville has 11,023 properties. Over the last 5 years, Houses in Kellyville have seen a 10.02% increase in median value, while Units have seen a 18.01% increase. As at 31 August 2026:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
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.