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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from AGA Associates, Architectural Designer, 13 Hanover Square, London.

Our London Architects Practice undertake place-making projects at every scale, from cities and towns, to neighbourhoods, streets and the design of individual buildings; creating new places and breathing life into old ones.

31/10/2026

🏡📜 Certificate Of Lawfulness: Don't Leave It Too Late

Planning permission isn't always required—but you may still need proof that your development or existing use is lawful.

💷 Selling? Refinancing? Planning future works? A Certificate of Lawfulness can provide valuable evidence and reduce uncertainty for buyers, lenders and future owners.

At AGA Associates, we help London homeowners navigate the process with confidence. 📐🏗️

📆 Book your FREE consultation:

31/10/2026

🚨 𝗬𝗼𝘂𝗿 𝗟𝗼𝗻𝗱𝗼𝗻 𝗛𝗼𝗺𝗲 𝗖𝗼𝘂𝗹𝗱 𝗛𝗮𝘃𝗲 𝗔 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗬𝗼𝘂 𝗗𝗼𝗻'𝘁 𝗘𝘃𝗲𝗻 𝗞𝗻𝗼𝘄 𝗔𝗯𝗼𝘂𝘁. 🏡⚠️

You completed the work. It looks great. So what could possibly go wrong?

Years later, you try to 𝘀𝗲𝗹𝗹 𝗼𝗿 𝗿𝗲𝗳𝗶𝗻𝗮𝗻𝗰𝗲 — and suddenly someone asks:

“𝗪𝗵𝗲𝗿𝗲'𝘀 𝘁𝗵𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗲 𝗼𝗳 𝗟𝗮𝘄𝗳𝘂𝗹𝗻𝗲𝘀𝘀?” 📑😬

A Certificate of Lawfulness can provide formal confirmation that existing or proposed development is lawful for planning purposes.

It can be particularly valuable when dealing with:

🏡 Property sales
💷 Remortgaging & refinancing
📋 Existing development
🏗️ Permitted Development
⏳ Future planning matters

Leaving it until the last minute can create unnecessary stress when a buyer, solicitor or lender needs evidence.

At AGA Associates, we help 𝗟𝗼𝗻𝗱𝗼𝗻 𝗵𝗼𝗺𝗲𝗼𝘄𝗻𝗲𝗿𝘀 𝗮𝗻𝗱 𝗽𝗿𝗼𝗽𝗲𝗿𝘁𝘆 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 understand when a Certificate of Lawfulness may be appropriate and navigate the application process.

𝗗𝗼𝗻'𝘁 𝘄𝗮𝗶𝘁 𝘂𝗻𝘁𝗶𝗹 𝘆𝗼𝘂'𝗿𝗲 𝘀𝗲𝗹𝗹𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗵𝗼𝗺𝗲 𝘁𝗼 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝘁𝗵𝗲 𝗽𝗮𝗽𝗲𝗿𝘄𝗼𝗿𝗸. 📑

Plan ahead. Protect your property. Keep your options open.

📆 Book your FREE Online Strategy Session:
https://www.aga-associates.com/resources-booking-page

30/10/2026

🏡⚠️ Permitted Development Isn't A Free Pass

PD rights don't mean “anything goes”! 📐 Roof heights, limits, materials and neighbour impacts matter. Get the details wrong and your project could face delays, costly changes—or enforcement.

At AGA Associates, we help London homeowners plan with confidence. 🏗️

30/10/2026

💔 𝗧𝗵𝗲 𝗪𝗼𝗿𝘀𝘁 𝗙𝗲𝗲𝗹𝗶𝗻𝗴? 𝗪𝗮𝘁𝗰𝗵𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗗𝗿𝗲𝗮𝗺 𝗟𝗼𝗻𝗱𝗼𝗻 𝗛𝗼𝗺𝗲 𝗕𝗲𝗰𝗼𝗺𝗲 𝗔𝗻 𝗘𝘅𝗽𝗲𝗻𝘀𝗶𝘃𝗲 𝗠𝗶𝘀𝘁𝗮𝗸𝗲. 💷🏡

That “small shortcut” to save money today can become a 𝗽𝗹𝗮𝗻𝗻𝗶𝗻𝗴 𝗶𝘀𝘀𝘂𝗲, 𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺, 𝗿𝗲𝗱𝗲𝘀𝗶𝗴𝗻, 𝗱𝗲𝗹𝗮𝘆 𝗼𝗿 𝗰𝗼𝘀𝘁𝗹𝘆 𝗿𝗲𝘄𝗼𝗿𝗸 tomorrow. 😬

And by then, the money is already gone.

Smart property development isn't about spending more. It's about 𝗺𝗮𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀 𝗯𝗲𝗳𝗼𝗿𝗲 𝗺𝗶𝘀𝘁𝗮𝗸𝗲𝘀 𝗯𝗲𝗰𝗼𝗺𝗲 𝗲𝘅𝗽𝗲𝗻𝘀𝗶𝘃𝗲.

📐 Design properly.
🏛️ Plan strategically.
📋 Get the details right.
🏗️ Build with confidence.

At AGA Associates, we help London homeowners and property developers reduce avoidable risk.

𝗗𝗼𝗻'𝘁 𝗰𝘂𝘁 𝗰𝗼𝗿𝗻𝗲𝗿𝘀 𝗼𝗻 𝘆𝗼𝘂𝗿 𝗱𝗿𝗲𝗮𝗺. ❤️

📆 FREE consultation:
https://www.aga-associates.com/resources-booking-page

30/10/2026

🚨 “𝗪𝗲'𝗹𝗹 𝗦𝗼𝗿𝘁 𝗜𝘁 𝗟𝗮𝘁𝗲𝗿” 𝗖𝗼𝘂𝗹𝗱 𝗖𝗼𝘀𝘁 𝗬𝗼𝘂 𝗧𝗵𝗼𝘂𝘀𝗮𝗻𝗱𝘀. 💷🏗️

On a London property project, one delayed decision can trigger 𝗱𝗲𝗹𝗮𝘆𝘀, 𝗿𝗲𝗱𝗲𝘀𝗶𝗴𝗻𝘀, 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝗼𝗿 𝘃𝗮𝗿𝗶𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝘂𝗻𝗲𝘅𝗽𝗲𝗰𝘁𝗲𝗱 𝗰𝗼𝘀𝘁𝘀. 😬

The smartest projects make the important decisions early — from layout and planning to design and construction.

At AGA Associates, we help London homeowners and property developers replace uncertainty with a clear plan.

“𝗟𝗮𝘁𝗲𝗿” 𝗶𝘀𝗻'𝘁 𝗮 𝘀𝘁𝗿𝗮𝘁𝗲𝗴𝘆. 𝗜𝘁'𝘀 𝗮 𝗿𝗶𝘀𝗸. 🏡

📆 FREE consultation:
https://www.aga-associates.com/resources-booking-page

29/10/2026

👀 𝗬𝗼𝘂𝗿 𝗟𝗼𝗻𝗱𝗼𝗻 𝗛𝗼𝗺𝗲 𝗜𝘀 𝗝𝘂𝗱𝗴𝗲𝗱 𝗜𝗻 𝗦𝗲𝗰𝗼𝗻𝗱𝘀. 🏡

Before anyone notices the finishes, they notice the 𝗹𝗶𝗴𝗵𝘁, 𝗹𝗮𝘆𝗼𝘂𝘁, 𝗳𝗹𝗼𝘄 𝗮𝗻𝗱 𝗳𝗲𝗲𝗹𝗶𝗻𝗴.

Good architectural design isn't just about making a home look impressive — it can improve how you live in it and support long-term property value. 💷

At AGA Associates, we design London homes that make an impact from the moment you walk through the door.

𝗙𝗶𝗿𝘀𝘁 𝗶𝗺𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻𝘀 𝗺𝗮𝘁𝘁𝗲𝗿. 𝗠𝗮𝗸𝗲 𝘆𝗼𝘂𝗿𝘀 𝗰𝗼𝘂𝗻𝘁. 📐

📆 FREE consultation:
https://www.aga-associates.com/resources-booking-page

29/10/2026

🏡🔍 What You Don't See Could Cost You Thousands

A beautiful architectural design can look perfect on paper. ✨

But great architecture isn't just about impressive visuals—it's about everything happening 𝗯𝗲𝗵𝗶𝗻𝗱 𝘁𝗵𝗲 𝘄𝗮𝗹𝗹𝘀, 𝗯𝗲𝗻𝗲𝗮𝘁𝗵 𝘁𝗵𝗲 𝗳𝗹𝗼𝗼𝗿𝘀 𝗮𝗻𝗱 𝘄𝗶𝘁𝗵𝗶𝗻 𝘁𝗵𝗲 𝗱𝗿𝗮𝘄𝗶𝗻𝗴𝘀.

📐 𝗧𝗵𝗲 𝗛𝗶𝗱𝗱𝗲𝗻 𝗗𝗲𝘁𝗮𝗶𝗹𝘀 𝗠𝗮𝘁𝘁𝗲𝗿

Structural coordination, Building Regulations, planning constraints, dimensions, materials, drainage, ventilation and technical detailing can all determine whether a design actually works on site.

💷 𝗦𝗺𝗮𝗹𝗹 𝗢𝘃𝗲𝗿𝘀𝗶𝗴𝗵𝘁𝘀 𝗖𝗮𝗻 𝗕𝗲𝗰𝗼𝗺𝗲 𝗕𝗶𝗴 𝗖𝗼𝘀𝘁𝘀

A missed detail today could become a redesign, contractor variation, construction delay or unexpected expense tomorrow.

That's why experienced architectural planning matters.

At 𝗔𝗚𝗔 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗲𝘀, we help homeowners across 𝗟𝗼𝗻𝗱𝗼𝗻 develop residential projects with greater technical clarity—from 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗹𝗼𝗳𝘁 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻𝘀 𝘁𝗼 𝗿𝗲𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗻𝗲𝘄 𝗯𝘂𝗶𝗹𝗱𝘀.

Because the best-designed home isn't simply the one that looks incredible.

It's the one that 𝘄𝗼𝗿𝗸𝘀 𝗽𝗿𝗼𝗽𝗲𝗿𝗹𝘆, 𝗰𝗼𝗺𝗽𝗹𝗶𝗲𝘀 𝘄𝗶𝘁𝗵 𝗿𝗲𝗴𝘂𝗹𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗿𝗲𝗮𝗹 𝘄𝗼𝗿𝗹𝗱. 🏗️📐

💡 𝗚𝗼𝗼𝗱 𝗱𝗲𝘀𝗶𝗴𝗻 𝗶𝘀 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂 𝘀𝗲𝗲. 𝗚𝗿𝗲𝗮𝘁 𝗱𝗲𝘀𝗶𝗴𝗻 𝗶𝘀 𝗲𝘃𝗲𝗿𝘆𝘁𝗵𝗶𝗻𝗴 𝘆𝗼𝘂 𝗱𝗼𝗻'𝘁.

📆 Book your FREE consultation:

29/10/2026

🚨 𝗧𝗵𝗶𝗻𝗸 𝗔 𝗦𝗺𝗼𝗼𝘁𝗵 𝗟𝗼𝗻𝗱𝗼𝗻 𝗕𝘂𝗶𝗹𝗱 𝗜𝘀 𝗝𝘂𝘀𝘁 𝗚𝗼𝗼𝗱 𝗟𝘂𝗰𝗸? 𝗧𝗵𝗶𝗻𝗸 𝗔𝗴𝗮𝗶𝗻. 🍀🏗️

The projects that look effortless from the outside usually have something very deliberate happening behind the scenes:

𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴. 𝗖𝗼𝗼𝗿𝗱𝗶𝗻𝗮𝘁𝗶𝗼𝗻. 𝗣𝗿𝗲𝗽𝗮𝗿𝗮𝘁𝗶𝗼𝗻.

Because when drawings are unclear, decisions are delayed or different consultants aren't properly coordinated, problems can quickly become 𝗱𝗲𝗹𝗮𝘆𝘀, 𝘃𝗮𝗿𝗶𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝘂𝗻𝗲𝘅𝗽𝗲𝗰𝘁𝗲𝗱 𝗰𝗼𝘀𝘁𝘀. 💷😬

A well-managed property project needs:

📐 Clear architectural design
🏛️ A considered planning strategy
📋 Accurate documentation
⏳ A realistic programme
🤝 Strong coordination
💷 Early decisions that reduce costly surprises

At AGA Associates, we help 𝗟𝗼𝗻𝗱𝗼𝗻 𝗵𝗼𝗺𝗲𝗼𝘄𝗻𝗲𝗿𝘀 𝗮𝗻𝗱 𝗽𝗿𝗼𝗽𝗲𝗿𝘁𝘆 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 create a structured route from initial concept through planning permission, design and construction.

The goal isn't simply to make a project look good.

It's to make the journey 𝗰𝗹𝗲𝗮𝗿𝗲𝗿, 𝗺𝗼𝗿𝗲 𝗰𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗱 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲.

𝗦𝗺𝗼𝗼𝘁𝗵 𝗯𝘂𝗶𝗹𝗱𝘀 𝗮𝗿𝗲𝗻'𝘁 𝗹𝘂𝗰𝗸𝘆. 𝗧𝗵𝗲𝘆'𝗿𝗲 𝗽𝗹𝗮𝗻𝗻𝗲𝗱. 🏡📐

📆 Book your FREE Online Strategy Session:
https://www.aga-associates.com/resources-booking-page

29/10/2026

🚨 𝗧𝗵𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺𝘀 𝗬𝗼𝘂 𝗖𝗮𝗻'𝘁 𝗦𝗲𝗲 𝗖𝗼𝘂𝗹𝗱 𝗖𝗼𝘀𝘁 𝗬𝗼𝘂 𝗧𝗵𝗼𝘂𝘀𝗮𝗻𝗱𝘀. 💷🏗️

Some property problems stay hidden until 𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗯𝗲𝗴𝗶𝗻𝘀 — when fixing them can suddenly become expensive.

For London homeowners and property developers, early planning can uncover risks before they become delays, redesigns or unexpected costs.

🔍 Spot risks early
📐 Plan properly
💷 Protect your budget

At AGA Associates, we look beyond the obvious to help identify potential issues 𝗯𝗲𝗳𝗼𝗿𝗲 𝘁𝗵𝗲𝘆 𝗯𝗲𝗰𝗼𝗺𝗲 𝗲𝘅𝗽𝗲𝗻𝘀𝗶𝘃𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀.

Because the most expensive problem is often 𝘁𝗵𝗲 𝗼𝗻𝗲 𝘆𝗼𝘂 𝗱𝗶𝗱𝗻'𝘁 𝘀𝗲𝗲 𝗰𝗼𝗺𝗶𝗻𝗴.

📆 FREE Online Strategy Session:
Book Your Strategy Session

Address

13 Hanover Square
London
W1S1HN

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm

Telephone

+442080148130

Website

http://www.aga-associates.com/

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