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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Keystone Studio

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Keystone Studio

Simple, Elegant and Functional - Architecture & Interior Design.

24/02/2026

What We Do?

We design spaces that transform your ‘needs and preferences’ into ’aesthetic and functional architecture’.

We blend ‘Spaces’, ‘Light’, ‘Colors’, ‘Materials’, and ‘Textures’ to create ‘homes’, ‘workspaces’, and ‘institutions’ that foster a sense of harmony through design.

🔗 Discover architecture that takes you in: https://www.keystonestudio.in/

07/02/2026

Project Showcase | ‘Home of Mr.Prasanth & Simmi Prasanth’ - Bengaluru

Located in the upmarket gated community of Beverly Hills in Bengaluru, the house was designed as the primary residence of Mr. Prasanth and family, with the lush green park view serving as the major focus.
 The clients’ love for gardening inspired the design, with the home oriented toward the lush green community park, creating a seamless connection with nature and making the plot feel larger through the borrowed openness of the park.
 Elevated above the street, the living area opens to the park through generous windows on two sides, while the car parking is tucked quietly in the basement, leaving the greenery uninterrupted and filling the space with light.
 The interiors were kept subtle with plain white walls as primary base and a contrast of wooden floors. The result is a home where every space is connected to light, nature, and a sense of calm.

Head to the link in the “Story Highlights” to view the detailed images, info on materials used.

Client: Prasanth Thandayil ( )

Design team:
- Principal Architect: Harshavardhan Punja ( )
- Team: Shubham (.shubhamsharma ), Diksha ( ), Puenson ( )

Collaboration:
- Structural Consultant: Sai Consulting Engineers
- Civil Contractor: Lisaa Engineers & Contractors ( )
- Windows: Softline
- Lighting: Delta Light India Pvt Ltd
- Lift: Valens Elevators
- Tile & Sanitary fitting: Alampata
- Kitchen & Wardrobe: Cabinets & Me ( )
- Name board: Design mint ( )
- Landscape architect: Ikshana
- Photographer: Arjun Krishna (.in )
- Styling & Decor: Pooja Srinivas ( )

26/01/2026

🇮🇳 Happy Republic Day!

As we celebrate the adoption of our Constitution, we reaffirm our commitment to the values that unite us as a nation - integrity, innovation, and inclusivity.

Here’s to a future built on freedom, responsibility, and progress.

Jai Hind!

15/01/2026

May this Sankranti bring new beginnings, abundant joy, and warmth into every home.

Wishing you a harvest of happiness, prosperity, and togetherness. 🌾✨

01/01/2026

Here’s to a year that shaped us, challenged us, and the team that carried us to bring out the best.

Grateful for an incredible journey - and excited for what’s next.

Wishing you and your family a very Happy New Year 🥳

Know more: https://www.keystonestudio.in/

31/12/2025

From the first line drawn to the final detail perfected - watch this home come alive, frame by frame.
Thoughtfully designed. Beautifully built.

🏡 Project: Home of Mr.Prasanth & Simmi Prasanth in Bengaluru

✏️ Design team:
- Principal Architect: Harshavardhan Punja,
- Team: Shubham, Diksha, Puenson

🎥 Video Credits: Abhish*th K

🔗 Know more: https://www.keystonestudio.in/home-of-mr-prasanth-and-simmi-prasanth-bengaluru

25/12/2025

Wishing you a Christmas filled with warmth, laughter, and little moments that mean the most. Sending you love, light, and festive cheer. 🎄🤍🎁✨

21/12/2025

Project Showcase | Residence Renovation of Dr.Kavitha & Dr.Chandramouli, Bengaluru

This residence in Jakkur, Bangalore was reimagined to uplift the ambience and create a calmer, brighter home replacing the once dull, muted interiors with a renewed sense of openness.

🔗To view the detailed images and project info - https://www.keystonestudio.in/residence-renovation-of-kavitha-and-chandramouli-bengaluru

Design team
- Principal Architect: Harshavardhan Punja ( )
- Team: Diksha Nagvekar( ) , Bhavya Shree ( )

Collaboration
- Interior contractor: Melange Interiors Pvt Ltd ( )

23/11/2025

The Role of Color in Architecture

Architecture isn’t just built — it’s felt.
And color is the emotion behind every structure. It defines mood, enhances light, and brings character to every corner.

It helps create spaces that feel intentional, human-centric, and emotionally impactful.

Because every space tells a story… and color is its first chapter.

🔗 Discover our architecture projects: https://www.keystonestudio.in/portfolio

19/10/2025

Happy Diwali 🪔

May this festival of lights brighten everyday of your life with happiness and success.✨

21/09/2025

At Keystone Studio, every milestone feels brighter when celebrated as a family. This season, our team came together in vibrant ethnic wear — honoring traditions, sharing joy, and celebrating the spirit that makes Keystone Studio truly special. 💛

Here’s to the colors of culture, the strength of unity, and the journey we continue to build together. 🎉

With our best team:
Harshavardhan Punja, Nandini M, Soumya Shree Amat, Puenson, Diksha Nagvekar, Shubbash Kumar, Bhavya Shree, Abhish*th, Shirin and Diya

Address

#210, 4th Floor, 5th A Cross Road, HRBR Layout 3rd Block, Kalyan Nagar
Bangalore
560043

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+919663770309

Website

https://www.keystonestudio.in/

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