
Phelps Way Extension
Colindale
A rear extension completed in Colindale.
Wasti Developments Ltd · Company 08738287 · Trading heritage since 2005
Active, accounts up to date·main contractor & developer·Head office Hayes
Wasti Developments is a family-run construction firm with over twenty years of experience, specialising in extensions, new builds, and refurbishments across London. They pride themselves on a transparent approach, offering fixed itemised pricing and a single project lead for each client from initial consultation to final handover. The company emphasizes building strong relationships with clients and ensuring high-quality results by managing every stage of the process in-house.
What sets Wasti Developments apart is their integrated service model, which includes in-house architects, structural engineers, and private building control. This allows them to streamline the design, planning, and regulatory approval processes, offering clients a seamless experience without the need to coordinate with external consultants. They are committed to clear communication and a no-surprise policy, ensuring projects are delivered on time and within budget.
Their team consists of a core group of tradespeople who have worked together for many years, fostering a collaborative environment and ensuring consistent quality. Wasti Developments limits the number of live projects to three at any time, allowing them to focus on delivering exceptional service and craftsmanship for each client. They are also a proud member of the Federation of Master Builders (FMB), adhering to their strict code of practice.

Colindale
A rear extension completed in Colindale.

Kenton
A rear extension completed in Kenton.

Mill Hill
A new build completed in Mill Hill.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Family-run London builders since 2005. Extensions, loft conversions, refurbishments and new builds across Greater London, with in-house architects, structural engineers and private building control. Fixed itemised pricing and a free quote. Their listed services include Extensions, Refurbishment, House builder and Design & build.
Wasti Developments Ltd is registered at 24 Phelps Way, Hayes, UB3 4LH, in London.
Wasti Developments Ltd states that it works across London and Western Home Counties.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
Wasti Developments Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Companies House lists Wasti Developments Ltd as active, with accounts most recently made up to 2025-10-31.
Wasti Developments Ltd displays FMB on its website.
Wasti Developments Ltd works in Residential.
Wasti Developments Ltd was incorporated on 2013-10-18, though the company says it has traded since 2005.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.