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Our Work

Be Inspired By Our Gallery Of Second Storey Addition Success Stories

You want a second storey addition, but don’t want it to look like you’ve got two houses. Keystone add a second floor and seamlessly blend the old and new. Want proof? You’ll love the success stories in our photo gallery.

See one of our projects for yourself and you will have confidence in our ability to transform your house into your dream home.

We have basically double the size of this home by adding a master bedroom with walk in robe and ensuite, 2 bedrooms and a living room
Not your average second storey. To this home we’ve added a 70m2 attic with ample storage space.
This beautiful home has had 3 extra bedrooms added as well as a dual access bathroom, a sitting room and balcony. The main bedroom has a walk in robe.
3 bedrooms with walk in robes. The main bedroom has an ensuite and there is also a separate bathroom. The sitting room area opens out onto a small balcony.
We've added 2 extra bedrooms with walk in robes plus a generous sized rumpus room. Includes a bathroom with separate toilet. There is also a balcony.
Pemulwuy
Two new bedrooms upstairs each have their own with walk in robes and ensuite. The main bedroom leads out onto a lovely balcony. There is also a lounge room and walk in linen cupboard.
Penrith
Four bedrooms have been added upstairs. The master bedroom includes a large walk in robe and ensuite. The other 3 bedrooms have built in robes. There's a bathroom and separate w.c. and a linen cupboard.
Jamisontown
This home has had a transformation. To make more living room downstairs, 2 of the bedrooms made way for a living / family area and a second storey was built.
Bligh Park
3 bedrooms with walk in robes. Includes an ensuite to the main bedroom plus a bathroom and separate toilet. There is also a generous size living area.
South Penrith
This second storey addition includes a master bedroom with an ensuite and large walk in robe as well as 2 extra bedrooms. Also included in this project is an 80m2 garage and front porch area.
Sans Souci
A second storey on a semi-detached home can still work if you do it right. This lovely older style home still kept its charm when we added 3 bedrooms and a bathroom. There was also extra room for storage.
Rooty hill
A generous sized main bedroom with its own private balcony formed part of this second storey addition. Not to mention the walk in robe and ensuite. There is also a spacious sitting room.
Carlingford
In this project we've added a master bedroom upstairs with a large walk in robe and ensuite. Also added are another 2 bedrooms with built in robes.
Blaxland
On the first floor addition there is a master bedroom with walk in robe and ensuite, 2 balconies and a sitting room.
Colyton
The first floor addition includes; 1 master bedroom with a walk in robe and ensuite, 2 bedrooms with fitted robes, and a new bathroom.
Harrington Park
The first floor addition includes a living room with access to a large balcony with tiled flooring.
Marsfield
The First Floor addition includes; 2 bedrooms, a rumpus room plus a bathroom and enclosed toilet
Pagewood
3 bedrooms were built on the first floor addition plus a bathroom and ensuite. The bedrooms also included built in robes.
Rouse Hill
The first floor addition has a bedroom with a fitted out robe and a lovely ensuite. There is also a cinema room with a raised floor and bar.
Strathfield
On the first floor there is a master bedroom with walk in robe. The 2 additional bedrooms have fitted out robes. There is a dual access toilet, linen cupboard and study nook. Learn More
Drummoyne
The first floor addition includes: 2 bedrooms with fitted robes, 1 master bedroom with a walk in robe, a bathroom and linen cupboard.
Emu Plains
The first floor addition includes:2 bedrooms with walk in robes, a bathroom with spa and sitting room.
Leonay
The first floor addition includes:extension of existing rear balcony and a balcony on the front of property. The ground floor addition includes: new design and rendered front of existing dwelling (includes pergola).
Leonay
The first floor addition includes:1 bedroom with built in robe, 1 master bedroom with walk through robe and ensuite, and balcony. The ground floor addition includes: painting of new addition and existing house, and rendering of ground floor walls on existing house.
Penrith
The first floor addition includes:2 large bedrooms with built in robes, bathroomand master bedroom with ensuite and walk in robe. The ground floor addition includes: a new garage, entry, portico and walk in linen cupboard.
Jamisontown
The first floor addition includes:a master bedroom with ensuite and walk in robe, two bedrooms with fitted out robes and a large living room which can easily be converted to a fourth bedroom.
Emu Plains
The first floor addition includes; 1 bedroom with built in robe, 1 master bedroom with walk in robe and ensuite, and a good sized living room.