top of page

Interior Architecture & Design

TINA KOSTA STUDIO

Contact Us

studio@tinakosta.com

By Appointment | 51a Captain Cook Drive, Caringbah NSW Australia 2229

Concept scheme for our Cronulla home renovation, a short walk to the iconic beach. We’re celebrating the home’s quirky layout and standout facade, complete with its butterfly roof, all tied together with a hint of Palm Springs. Watch this space! Tx

Concept scheme for our Cronulla home renovation, a short walk to the iconic beach. We’re celebrating the home’s quirky layout and standout facade, complete with its butterfly roof, all tied together with a hint of Palm Springs. Watch this space! Tx

Saturday morning well spent making plant selections for our Randwick project! 🌱 Tx

Saturday morning well spent making plant selections for our Randwick project! 🌱 Tx

Randwick Home. Love seeing our designs coming to life!

Randwick Home. Love seeing our designs coming to life!

Kyle Bay Home. Custom upholstery in progress! Tx

Kyle Bay Home. Custom upholstery in progress! Tx

Bondi Beach Duplexes. Landscaping is underway as we near completion! We have designed the garden beds to play a key role in the transition from the street to the front entrance. Featuring a beautifully layered mix of tropical, succulents, and cacti. Tx

Bondi Beach Duplexes. Landscaping is underway as we near completion! We have designed the garden beds to play a key role in the transition from the street to the front entrance. Featuring a beautifully layered mix of tropical, succulents, and cacti. Tx

Bondi Beach. Strategically placed skylights have filled these duplexes with beautiful natural light, one of our proudest achievements on the project. Tx

Bondi Beach. Strategically placed skylights have filled these duplexes with beautiful natural light, one of our proudest achievements on the project. Tx

Sans Souci Home. A new build where we’re designing the interiors and finalising finishes! I’m passionate about experimenting with design and collaborating with clients to bring their vision to life. This space highlights clean lines and bold finishes, featuring deep bronze tones, leathered granite, and a stunning kitchen island with Patagonia Quartzite. Tx

Sans Souci Home. A new build where we’re designing the interiors and finalising finishes! I’m passionate about experimenting with design and collaborating with clients to bring their vision to life. This space highlights clean lines and bold finishes, featuring deep bronze tones, leathered granite, and a stunning kitchen island with Patagonia Quartzite. Tx

Randwick Home Extension. We’re excited to kick off 2025 with this major renovation! TKS designed and lodged the DA, approved in just 8 weeks. Here’s a sneak peek at the kitchen design, the exterior of the rear extension, and a glimpse of the new pool. Tx

Randwick Home Extension. We’re excited to kick off 2025 with this major renovation! TKS designed and lodged the DA, approved in just 8 weeks. Here’s a sneak peek at the kitchen design, the exterior of the rear extension, and a glimpse of the new pool. Tx

Bondi Beach Duplex. Currently under construction by @shore.projects, we have loved working closely with our clients and builder - can’t wait to see the interior design and external finishes come together in early 2025! The homes are a short walk from Bondi Beach and feature a beautiful, palette of travertine crazy paving, oak timber tones, complemented by subtle surprises of nude pink and soft jade tones. Tx

Bondi Beach Duplex. Currently under construction by @shore.projects, we have loved working closely with our clients and builder - can’t wait to see the interior design and external finishes come together in early 2025! The homes are a short walk from Bondi Beach and feature a beautiful, palette of travertine crazy paving, oak timber tones, complemented by subtle surprises of nude pink and soft jade tones. Tx

Bexley North Duplex. Love this shot of our Bexley North Duplexes, sent by my clients, showing level 01. The curves are starting to take shape! A lot of love has gone into planning the interior layout – everything is coming together @endeavour_construction 👏🏻. Tx

Bexley North Duplex. Love this shot of our Bexley North Duplexes, sent by my clients, showing level 01. The curves are starting to take shape! A lot of love has gone into planning the interior layout – everything is coming together @endeavour_construction 👏🏻. Tx

Kyle Bay Home. A project close to my heart, featuring some of my favourite finishes! Tiles, terrazzo, travertine mosaics, detailed joinery, and elegant curved plaster details evolving beautifully on-site. I can’t wait to share the final reveal in early 2025. Tx

Kyle Bay Home. A project close to my heart, featuring some of my favourite finishes! Tiles, terrazzo, travertine mosaics, detailed joinery, and elegant curved plaster details evolving beautifully on-site. I can’t wait to share the final reveal in early 2025. Tx

Kogarah Home. A modern take on French Provincial design, blended with timeless elegance. Here is a look into the heart of this home, I can’t wait to share more! I’m always incredibly grateful for the opportunity to work with clients who trust me to design their forever homes. It was a true pleasure collaborating with such a warm and beautiful family on this project, and beautifully executed by the wonderful team at RMF Constructions. Tx

Kogarah Home. A modern take on French Provincial design, blended with timeless elegance. Here is a look into the heart of this home, I can’t wait to share more! I’m always incredibly grateful for the opportunity to work with clients who trust me to design their forever homes. It was a true pleasure collaborating with such a warm and beautiful family on this project, and beautifully executed by the wonderful team at RMF Constructions. Tx

Leichhardt Terrace. Finalising our constructions dwgs for a gorgeous terrace. Tx

Leichhardt Terrace. Finalising our constructions dwgs for a gorgeous terrace. Tx

Where did the last 6 months go! We have had our heads down designing with wonderful clients all over Sydney. Some of these homes are in construction, about to start construction and a few are in council or on our drawing board. Tx

Where did the last 6 months go! We have had our heads down designing with wonderful clients all over Sydney. Some of these homes are in construction, about to start construction and a few are in council or on our drawing board. Tx

Paddington Terrace. We have few exciting projects on the drawing board! Check out this gorgeous gem, currently 3D modelling our new concepts Tx

Paddington Terrace. We have few exciting projects on the drawing board! Check out this gorgeous gem, currently 3D modelling our new concepts Tx

Bellevue Hill. Elegant and functional, view to the main kitchen and dining. We look forward to sharing more of our work in 2024 with a beautiful line up of projects! Best wishes for the new year to all! Tx

Bellevue Hill. Elegant and functional, view to the main kitchen and dining. We look forward to sharing more of our work in 2024 with a beautiful line up of projects! Best wishes for the new year to all! Tx

Bondi Beach Interior Design & Finishes. We love reviewing our design and finishes with 360 views showcasing every angle. Tx

Bondi Beach Interior Design & Finishes. We love reviewing our design and finishes with 360 views showcasing every angle. Tx

A beautiful extension coming together at Ramsgate Beach! So proud of our clients, builder & trades involved in bringing our drawings to life! Tx

A beautiful extension coming together at Ramsgate Beach! So proud of our clients, builder & trades involved in bringing our drawings to life! Tx

Our Bellevue Hill House design is filled with detail and beauty from every aspect, here is the pool house, we can’t wait to show you inside the home! Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

Our Bellevue Hill House design is filled with detail and beauty from every aspect, here is the pool house, we can’t wait to show you inside the home! Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

Site progress for our Kogarah project, loving the details coming together, wonderful job onsite 👏🏻 Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

Site progress for our Kogarah project, loving the details coming together, wonderful job onsite 👏🏻 Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

Project Erskineville. We love the challenge of designing bathrooms with a tricky brief! Lots of thought went into the clean lines, finishes, hidden storage and layout to create this refined, pared back design. Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

Project Erskineville. We love the challenge of designing bathrooms with a tricky brief! Lots of thought went into the clean lines, finishes, hidden storage and layout to create this refined, pared back design. Tx

#interiors #design #interiordesign #dowhatyoulove #green #architecture #interiorarchitect #interiorarchitecture #landscapearchitecture #landscaping #garden #lux #luxury #architect

TKS Update!

We’ve been quiet on our socials but crazy crazy crazy busy behind the scenes! Here we are working up designs for our project in Bellevue Hill, the third image is standing from the future living space!

We have on the simmer exciting designs coming to life in Kyle Bay, Connells Point, Blakehurst, Sans Souci, Ramsgate Beach, Kogarah, Randwick, Erskineville, Blakehurst, Northbridge, Seaforth, Kingsgrove, Bexley North, Sylvania Waters, Kensington, Willoughby, Bondi Beach!

A special thank you to our amazing clients who really are part of our TKS family, I love collaborating with you all! Tx

TKS Update!

We’ve been quiet on our socials but crazy crazy crazy busy behind the scenes! Here we are working up designs for our project in Bellevue Hill, the third image is standing from the future living space!

We have on the simmer exciting designs coming to life in Kyle Bay, Connells Point, Blakehurst, Sans Souci, Ramsgate Beach, Kogarah, Randwick, Erskineville, Blakehurst, Northbridge, Seaforth, Kingsgrove, Bexley North, Sylvania Waters, Kensington, Willoughby, Bondi Beach!

A special thank you to our amazing clients who really are part of our TKS family, I love collaborating with you all! Tx

Adding final touches to a few of our projects this week! Project Laycock starting soon 🔨 Tx

Adding final touches to a few of our projects this week! Project Laycock starting soon 🔨 Tx

Microcement complete for our Kensington powder room, can’t wait to reveal the rest of the finishes and joinery 🖤 epic microcement and texture by @bespokeplasterfinishes! Tx

Microcement complete for our Kensington powder room, can’t wait to reveal the rest of the finishes and joinery 🖤 epic microcement and texture by @bespokeplasterfinishes! Tx

Beautiful project details coming together for Project English, can’t wait for the kitchen reveal 👏🏻👏🏻 an incredible site team! Tx

Beautiful project details coming together for Project English, can’t wait for the kitchen reveal 👏🏻👏🏻 an incredible site team! Tx

XO. brows by Leila. Swipe to see our 3D sketch, a gorgeous collaboration with @eklektikinteriors for the talented @xobrowsbyleila is in progress and we can’t wait for Leila to open her doors in the coming weeks @thecanneryrosebery Tx

XO. brows by Leila. Swipe to see our 3D sketch, a gorgeous collaboration with @eklektikinteriors for the talented @xobrowsbyleila is in progress and we can’t wait for Leila to open her doors in the coming weeks @thecanneryrosebery Tx

Project Fairway. Lovely to visit one of our beautiful projects earlier in the week, the staircase will be equipped with a planter box, wine room & storage, checkout the gorgeous curves 👌🏼 Tx

Project Fairway. Lovely to visit one of our beautiful projects earlier in the week, the staircase will be equipped with a planter box, wine room & storage, checkout the gorgeous curves 👌🏼 Tx

Project English is coming along, bold pattern and finishes can’t wait for the bath to be installed and wait till you see the blush microcement walls on the other side 🙌🏼 fabulous execution by @kingfisher.building Tx

Project English is coming along, bold pattern and finishes can’t wait for the bath to be installed and wait till you see the blush microcement walls on the other side 🙌🏼 fabulous execution by @kingfisher.building Tx

First day back onsite yesterday for 2023, making selections for our clients’ beautiful gardens! Watch this space. Together we made some stunning selections at the wonderful @gogreennurseries 🥰👌🏼

First day back onsite yesterday for 2023, making selections for our clients’ beautiful gardens! Watch this space. Together we made some stunning selections at the wonderful @gogreennurseries 🥰👌🏼

Project Milroy. Boy I’m happy to see the ceilings taking shape, can’t wait to see them in person!
📸 @kingpez @courtney.peros

Project Milroy. Boy I’m happy to see the ceilings taking shape, can’t wait to see them in person!
📸 @kingpez @courtney.peros

A day of meetings for upcoming TKS projects on the horizon for 2023, grateful to meet a few of our new clients today and discuss family, life with classic design ideas to a beautiful contemporary entertainer’s dream home… next week we continue finishing touches on a couple of beautiful new duplex designs, da submissions and some exciting visits to see our builds in progress. Very grateful for a sea of very beautiful clients we have over here Tx

A day of meetings for upcoming TKS projects on the horizon for 2023, grateful to meet a few of our new clients today and discuss family, life with classic design ideas to a beautiful contemporary entertainer’s dream home… next week we continue finishing touches on a couple of beautiful new duplex designs, da submissions and some exciting visits to see our builds in progress. Very grateful for a sea of very beautiful clients we have over here Tx

Sketch. Love a sketch, here we are exploring colours and finishes for Project English facade with our client and builder, many beautiful connections and layers we have explored. Tx

Sketch. Love a sketch, here we are exploring colours and finishes for Project English facade with our client and builder, many beautiful connections and layers we have explored. Tx

Finishes coming along for Project Laycock…. Beauty in the detail and relationship between strong and subtle finishes… Tx

Finishes coming along for Project Laycock…. Beauty in the detail and relationship between strong and subtle finishes… Tx

Join us on for sneak peak of just some of our projects in progress… just love seeing how our jobs are evolving on site!! Tx

Join us on for sneak peak of just some of our projects in progress… just love seeing how our jobs are evolving on site!! Tx

Mini Shard. We will hang in our design studio before she finds her special home, DM for details. Tx

Mini Shard. We will hang in our design studio before she finds her special home, DM for details. Tx

Project English. Construction Progress. We are creating interiors for a beautifully designed extension by March Co. This week we will be finalising finishes and joinery on-site with the wonderful team @kingfisher.building and our gorgeous clients. 🤍🤍Tx

Project English. Construction Progress. We are creating interiors for a beautifully designed extension by March Co. This week we will be finalising finishes and joinery on-site with the wonderful team @kingfisher.building and our gorgeous clients. 🤍🤍Tx

Project Walter Scheme coming along beautifully 🤍 Encaustic cement tiles paired with stunning oak floors. Tx

Project Walter Scheme coming along beautifully 🤍 Encaustic cement tiles paired with stunning oak floors. Tx

Ensuite Render Progress. We create quick renders through our design process to review how our finishes are coming together. We go into loads of detail when designing for our clients homes and commercial spaces. From spatial planning to selecting the fixtures, appliances and finishes to choosing your furniture and soft furnishings. Tx

Ensuite Render Progress. We create quick renders through our design process to review how our finishes are coming together. We go into loads of detail when designing for our clients homes and commercial spaces. From spatial planning to selecting the fixtures, appliances and finishes to choosing your furniture and soft furnishings. Tx

Ramsgate Beach 02. Finishes board coming together. Tx

Ramsgate Beach 02. Finishes board coming together. Tx

And that’s a wrap for TKS 2021! Wishing all our wonderful clients, suppliers and trades a wonderful festive season. We look forward to welcoming you to our new studio in 2022 to continue work on current projects and some new exciting residential + commercial spaces. Please note our studio is closed from the 25th December 2021 to 17th January 2022. Any urgent matters please contact Tina directly. Tx

And that’s a wrap for TKS 2021! Wishing all our wonderful clients, suppliers and trades a wonderful festive season. We look forward to welcoming you to our new studio in 2022 to continue work on current projects and some new exciting residential + commercial spaces. Please note our studio is closed from the 25th December 2021 to 17th January 2022. Any urgent matters please contact Tina directly. Tx

Duplex homes in progress. I have been busy working with our clients on their facade, interiors and landscape design. Swipe to see the two colour schemes we have experimented with. It’s amazing how the finishes selections, colours and textures transform the overall concept. Tx

Duplex homes in progress. I have been busy working with our clients on their facade, interiors and landscape design. Swipe to see the two colour schemes we have experimented with. It’s amazing how the finishes selections, colours and textures transform the overall concept. Tx

TKS. Furniture sourcing. Today for a living and dining space. I love to layer with a variety of textures, finishes and shapes! Tx

TKS. Furniture sourcing. Today for a living and dining space. I love to layer with a variety of textures, finishes and shapes! Tx

TKS. Welcome to our new HQ! It all started 4 years ago from the dining table, to the garage and now to a cute space. What a strange time it’s been! I am working through lockdown with reduced hours to balance our boys home schooling. All I can say is thank god for ZOOM! We are having successful zoom meetings to discuss upcoming projects and projects in progress 👊🏻. A BIG shout out to all my supportive clients! Tx

TKS. Welcome to our new HQ! It all started 4 years ago from the dining table, to the garage and now to a cute space. What a strange time it’s been! I am working through lockdown with reduced hours to balance our boys home schooling. All I can say is thank god for ZOOM! We are having successful zoom meetings to discuss upcoming projects and projects in progress 👊🏻. A BIG shout out to all my supportive clients! Tx

Bronte Project. A 2nd storey extension and complete renovation for a gorgeous 1920s semi. Tx

Bronte Project. A 2nd storey extension and complete renovation for a gorgeous 1920s semi. Tx

Selecting the perfect milky white for your Spanish abode @kerrybrcic1 ❤️ how beautiful are the arch windows, can’t wait to see the French Oak flooring installed soon! Tx

Selecting the perfect milky white for your Spanish abode @kerrybrcic1 ❤️ how beautiful are the arch windows, can’t wait to see the French Oak flooring installed soon! Tx

Ramsgate Beach House 01. Here is an earlier sketch completed for the kitchen. We are nearly finished documentation for the kitchen, living, dining, bbq and outdoor fireplace for this beautiful home!

We have a few new residential projects coming up and a restaurant renovation!! Exciting times ahead for TKS! Tx

Ramsgate Beach House 01. Here is an earlier sketch completed for the kitchen. We are nearly finished documentation for the kitchen, living, dining, bbq and outdoor fireplace for this beautiful home!

We have a few new residential projects coming up and a restaurant renovation!! Exciting times ahead for TKS! Tx

Solid oak joinery. Joinery viewing this week for our Camden South project. Such a pleasure to work with Paul, he is a master at his craft. This is just a small glimpse of the joinery we have designed for this magnificent build. Swipe to see progress of the 6 metre 🤗 kitchen island 🖤. Stay tuned. Tx

Solid oak joinery. Joinery viewing this week for our Camden South project. Such a pleasure to work with Paul, he is a master at his craft. This is just a small glimpse of the joinery we have designed for this magnificent build. Swipe to see progress of the 6 metre 🤗 kitchen island 🖤. Stay tuned. Tx

Blakehurst. See the transformation of the exterior of this gorgeous cape cod home we have created. Swipe right to see before, now in construction. Tx

Blakehurst. See the transformation of the exterior of this gorgeous cape cod home we have created. Swipe right to see before, now in construction. Tx

Balgowlah. A kitchen we detailed to perfection, loving the gorgeous brass accents we used against the black joinery. Tx

Balgowlah. A kitchen we detailed to perfection, loving the gorgeous brass accents we used against the black joinery. Tx

Camden South. V-Groove ceiling installation for the Cabana. One of my passions is working with existing homes with solid bones, I can’t wait to share before and afters. A massive renovation that has been 2 years in the making we will see lots of the finishes and joinery going in by the end of year! We have sourced finishes locally and all over the world. Carefully selected by us and our amazing clients who I just love working with! I love the relationships we build with our clients, they are a true collaboration. Tx

Camden South. V-Groove ceiling installation for the Cabana. One of my passions is working with existing homes with solid bones, I can�’t wait to share before and afters. A massive renovation that has been 2 years in the making we will see lots of the finishes and joinery going in by the end of year! We have sourced finishes locally and all over the world. Carefully selected by us and our amazing clients who I just love working with! I love the relationships we build with our clients, they are a true collaboration. Tx

.pro-gallery-wix-wrapper {display: block !important;} .pro-gallery-wix-wrapper .gallery-item-container {opacity: 1 !important; display: block !important;}

Follow us on Instagram

bottom of page