Protostar Construction in Golders Green NW11

As one of the best North London Construction Companies, Protostar Construction is often selected as the prime Golders Green builder for NW11 Projects

Many of our building projects in Golders Green NW11 are Residential Home full build projects. This usually encompasses substantial extension and renovation works. Protostar Construction also carried out several Property Development projects such as 108 Hodford Road, 841 finchley Road, 139 Golders Green Road. These property developments typically consisted of 6+ new flats and amenity spaces.

Starting Your Golders Green Project

"How do I start my dream project in Golders Green?"

If you have just started thinking about your dream project, we recommend first getting in touch with a good local Architect.

An Architecture Practice will help you design your project, taking you from a set of abstract dreams to plans which Protostar Construction can price and build for you.

They will also be able to advise you of any more specialist needs to realise your project such as Planning Permission, Building Control and lead other necessary designers such as Structural and MEP engineers. All so you can have a successful, beautiful and cost efficient dream project.


Estimate the cost of your project with our cost tool.

Hire a good Architect to make construction drawings for your project.

Try our Detailed Estimator


Lets not be strangers – meet us in person or virtually. This is your opportunity to gain advice and see how too add value and reduce costs.

Our Quantity Surveyor will price the work so we can send you a detailed breakdown.



  • Dream Plans
  • Agreed Price
  • Due Diligence
  • Our Guarantee

All Good! We agree a JCT contract made to protect you, a start and a completion date.


No Deposit needed, we mobilise on Site!

We meet together at regular intervals and celebrate progress.

At the end, we handover your dream project, you hold a retention and we provide you with after care.

Lets Start - Get Quote...

North London NW11 Construction Services

"What Builder / Construction Services could you provide for my Golders Green project?"

As New build Golders Green Builders, we provide a turnkey construction service. This starts with demolition and excavation. And progresses to full shell, roof, plumbing, electrical, decoration and fitout.

We guide your entire project dealing with all the necessary Building Control requirements. We work collaboratively with your Designers and provide any other services you need. This ensures your project is completed on time and to budget.

We successfully complete any project from house extensions to complex commercial schemes.

As sensitive Renovation builders in Golders Green, we know how to renovate any existing building. We are experienced in modifying and renovating listed buildings.

Protostar Construction often carries out complex structural works within restricted existing buildings. This allows our clients to achieve any dream for their Renovation transformations.

High quality finishes are our highest goal and we hold superior standards even compared to NHBC.

Property development construction as NW11 Builders is our specialism. We provide a superior turnkey service to investors and developers.

We do so with a dedicated personal team which rivals much larger construction companies who can compete neither with our service nor price.

Basement and Civil engineering works as Golders Green Builders is one of Protostar Construction's strengths. We achieve complex schemes in a markedly faster time to other companies. This is done with the highest degree of technical expertise and finishes.

Due to this specialism, we often act as subcontractors to large Building companies, Insurance companies and Property developers.

Protostar Construction can carry any complex or simple Groundworks, Concrete or Steel works. As specialist Golders Green Builders NW11, We have a track record in working on restricted and nearly inaccessible sites to achieve any scheme.

We work with your Design team - Architects, Structural Engineers, Project Managers/ QS, completing the team as a professional Golders Green Construction Company.

If you need recommendations we can also help. For more specialist design packages we provide Contractor Designs and more.

Construction Cost NW11

"How much could my project Cost?"

The complexity and requirements of a project can widely vary. These will influence the price. For example New Build elements of work will require more materials and work than Renovation works.

In Golders Green NW11 the simple works cost estimator range we use are:

  • £1600-1800 per square meter for Renovation
  • £2200-2500 per square meter for New Build

Since there many elements to a project from demolition and foundations all the way to final finishes and fittings, we rely on our dedicated Quantity Surveyor who fairly prices each project.

We provide a FREE Budget Quote. If this seems possible, we proceed to a Detailed Breakdown to allow us to carry out the Project together.

Try our Detailed Estimator

North London Trusted Construction Company

"Construction is risky and expensive,how can you reassure me?"

Protostar Construction is often brought in to save and complete failed projects from rogue builders. Those builders were either inexperienced, too cheap to complete the project and even scammers running away with Clients’ life savings. The stories we’ve heard could unfortunately fill volumes.

Protostar Construction, on the other hand, is a family owned and run Building Company with a 17+ year successful track record. All projects are run by an experienced and qualified team lead by an ARB RIBA Registered Architect strictly adhering to professional codes of conduct.

We only work with :

  • Reputable Consultants and Architects, some examples…
  • Formal contracts to protect our clients, e.g. JCT suite
  • Protostar Construction Guarantee – No deposit, long aftercare, personal service
  • No risk to our clients through our methodologies and management

Protostar Construction

7 Hayes CrescentLondonNW11 0DG

Hours: Mon to Fri 08:00 - 18:00


We specialise in North London Construction in the boroughs of Barnet, Camden, Brent, Westminster and Haringey.

Including Brent Cross, Temple fortune, Hampstead Garden Suburb, Hampstead, Finchley, Hendon, Mill Hill and more.

Book a Free Consultation of your Project with us?

Why not meet our Registered RIBA/ARB Architect for a Free Consultation?
Sometimes it is hard to know how to start. We can give you a free zoom meeting consultation or even meet you at your home or site to advise you on your dream project.

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