Hampstead & North London · In-house delivery
Builder in North & North West London — Structural Works, Brickwork & Groundwork
Building work across Hampstead and London — structural alterations, brickwork and groundwork after competence is confirmed for the accepted scope.
Building briefs include structural alterations, brickwork, groundwork and general construction packages. Competence, insurance and professional input are confirmed for the accepted job. Party-wall and Building Control routes are recorded when engaged.
- Builder
- Structural Works
- Brickwork
- Groundwork
- Structural Repairs
- Building Alterations
- Extensions Build
Covering 47 London areas
What do you need?
Choose the job. Each one says what to send, and whether to call.
An opening or a structural wall
Photograph both sides of the wall and say what is above it.
Send this in a briefBrickwork or making good
Show the elevation and say whether it faces a neighbour.
Send this in a brief
Choose the right building route before asking for a price
A builder brief should identify the outcome, not only the trade label. A structural opening, isolated brick repair, groundworks package and whole-property refurbishment need different surveys, drawings and sequencing. If the work is mainly architectural design, structural calculations or party-wall advice, that appointment should be defined before construction is priced. We route an accepted brief to the smallest sensible package instead of treating every enquiry as a general building job.
Information a builder needs before a useful site visit
Send the full postcode, property type, room or elevation affected, photographs from close and wide angles, and any drawings, surveys or previous approvals you already hold. State whether the property is occupied, leasehold, listed or within a managed block. For suspected movement or cracking, include when it appeared and whether it is changing; photographs alone are not a structural diagnosis. This information determines whether the next step is a construction visit, a professional survey or a request for better records.
Structural alterations, temporary support and calculations
Removing a load-bearing wall, enlarging an opening or changing support beneath floors or roofs normally needs a designed load path. The engineer defines calculations and member sizes; the construction scope then records temporary support, bearing details, fire protection, making good and inspection points. We do not price an unexplained “knock-through” as if decoration were the only variable. Where structure is involved, the accepted documents and responsibilities are named before irreversible work begins.
Building Control, planning and party-wall boundaries
Planning permission, Building Regulations approval and the Party Wall etc. Act answer different questions. Internal work can still engage Building Regulations even where planning permission is not required. External changes may also need planning or listed-building consent, particularly on sensitive elevations. Party-wall procedure belongs to the relevant owners and appointed surveyors. The written building scope records which approvals are already in place, which remain outstanding and who is responsible for each submission or notice.
Flats, mansion blocks and licence-to-alter constraints
Building work in a flat may be controlled by the lease, freeholder and managing agent as well as the council. A licence to alter can set working hours, protection standards, structural-review requirements, waste routes and deposit conditions. Communal corridors, lifts and neighbouring ceilings may need condition records before work starts. Attach the building handbook or licence documents early; otherwise a plausible construction programme can still fail at the access and approval stage.
How a building quote is made comparable
A useful quote separates labour, named materials or allowances, specialist appointments, access equipment, protection, waste, making good and tax treatment. It should state what is excluded and which unknowns remain provisional. A single unexplained lump sum makes competing offers difficult to compare and creates room for later disagreement. Larger works are priced against an agreed scope and payment stages; the website does not invent a square-metre rate for an unseen structure.
Programme milestones for a controlled building package
Programme logic usually moves from surveys and approvals to protection, opening-up, temporary works, structural or envelope work, first fix, inspections, close-up and finishes. The exact sequence depends on the accepted design and property. Hold points matter: work should not conceal an element that still needs inspection or client approval. Occupancy, neighbour restrictions and long-lead materials are recorded before a start date is proposed rather than discovered after strip-out.
Builder handover, records and snagging
The handover list follows the actual package. It may include approved drawings, inspection records, product information, specialist certificates, photographs of concealed work and a written snagging schedule. Items outside the builder’s appointment remain identified rather than implied. The final payment basis follows the accepted quote and completion position. Keeping one documented thread for decisions and changes makes later maintenance, sale or further design work easier to understand.
Why Choose Hampstead On Demand?
- ✓Reviewed by the operating team, not a provider marketplace
- ✓The price basis is confirmed before planned work
- ✓A written quote or confirmed call-out terms before work
- ✓Postcode and property details considered during triage
- ✓Relevant trade credentials checked before work
Builder brief checklist
- Full postcode, property type, tenure and occupancy
- Plain-language outcome and the rooms, walls or elevations involved
- Wide and close photographs, plus plans or surveys already held
- Known structural, drainage, damp or access constraints
- Planning, Building Control, party-wall and freeholder documents
- Preferred programme and any fixed move, tenancy or access dates
- Items you expect the quote to include, exclude or carry as allowances
Questions the building scope must answer
- Is professional design or investigation needed before construction?
- What protection, temporary support and inspection points apply?
- Which materials and finishes are fixed, provisional or client-supplied?
- Who owns approvals, neighbour procedure and managing-agent liaison?
- How are changes recorded and priced before extra work proceeds?
- What evidence and snagging records are required at handover?
Independent guidance relevant to this brief
These external sources explain safety, regulatory or consumer context. They do not confirm availability, diagnose the property or replace job-specific professional advice.
- Planning Portal: load-bearing walls
Introductory guidance on identifying structural walls, designed support and Building Regulations considerations.
Local decision context
Builder briefs in North & North West London
Read the local property and access context for your brief. Availability is confirmed after we review the postcode and job details.
Featured builder neighbourhoods
Choose the page for your exact neighbourhood where one exists. Availability is always confirmed from your postcode.
Local service coverage
Builder by area
All builder neighbourhood links are shown in the priority or featured section above. They are not repeated here.
- North & North West London
- Central London
- West London
- South West London
- South London
- South East London
- East London
To discuss work, start a project brief with photos and details.
Other neighbourhoods can still receive a brief through the portal; dedicated pages are added as our coverage there grows.
Looking for another postcode? Browse all areas or use the coverage checker.
Frequently Asked Questions
How do I ask for a builder?▼
Where can I ask for a builder?▼
Who carries out the work?▼
How is the price agreed?▼
Do I need a visit before you can quote?▼
What should I send about a flat or a managed building?▼
Does this work need Building Control?▼
Can I submit a builder brief in London?▼
How is builder work priced?▼
How do you check a building brief in London?▼
Do building works need a structural engineer in London?▼
More topics: all FAQs · quotes & payments · service areas · renovations
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How the brief works
Tell us what you need
Describe your project or issue using our online form or by phone.
Receive a quote
We review the request and respond with clear pricing or the next step.
Agree the next step
We confirm availability and agree any visit or work date with you.
Work delivered
Job-specific qualifications, registrations and insurance are confirmed first.
Follow-up
Workmanship has 12-month cover, subject to the published terms.
People Also Ask About Builder
Do the CDM Regulations apply to building work on a private house?▼
Yes. The Construction (Design and Management) Regulations 2015 apply to domestic projects, but the HSE confirms that the client duties normally pass to the contractor where there is a single contractor, or to the principal contractor where more than one contractor is involved. A domestic client is an individual having construction work done on their own home, or a family member's home, not as part of a business.
Source: CDM 2015: Domestic clients, Health and Safety Executive
Is building regulations approval the same as planning permission?▼
No, they are two separate consents and a project can need both. GOV.UK states that building regulations approval is different from planning permission. Planning permission concerns whether a development is acceptable in land-use terms; the Building Regulations govern how the work is actually constructed. In England, approval comes from a building control body: either the local authority's building control department or a private registered building control approver.
What consent is needed to alter or extend a listed building?▼
Listed building consent is required. Section 7 of the Planning (Listed Buildings and Conservation Areas) Act 1990 provides that no person shall execute works for the demolition of a listed building, or for its alteration or extension in any manner which would affect its character as a building of special architectural or historic interest, unless authorised under section 8. Listing status must be confirmed for the specific address.
Source: Planning (Listed Buildings and Conservation Areas) Act 1990, section 7, legislation.gov.uk
What does Approved Document A cover in building work?▼
Approved Document A is the Government's statutory guidance supporting Part A (structure) of the Building Regulations in England. GOV.UK describes the current edition as covering the loadings on a building and the construction of the structural elements, including the foundations, walls, floors, roofs and chimneys.
What happens if my neighbour does not reply to a party wall notice?▼
A dispute is deemed to have arisen. Under the Party Wall etc. Act 1996, if the adjoining owner does not respond in writing within 14 days of receiving the notice, dissent is deemed and a dispute arises. The owners then either appoint a single agreed surveyor, or each appoints one and those two select a third. The resulting award is final and binding unless changed by the county court on appeal.
Source: The Party Wall etc. Act 1996: explanatory booklet, GOV.UK
What is an Article 4 direction and how do I know if my house is affected?▼
An Article 4 Direction removes permitted development rights for a specific property or area, so a planning application is needed for work that could otherwise be carried out without one. Camden's guidance explains that several Article 4 Directions apply in the borough, covering matters such as heritage and conservation, land use and basements. Whether one affects a particular address must be checked on the council's own records.
Source: Article 4 Directions, London Borough of Camden
When do I have to serve a party wall notice on my neighbour?▼
Notice must be served before work starts, and the period depends on the section. Under the Party Wall etc. Act 1996, a party structure notice for work to a shared wall under sections 2 and 3 must be served at least two months before work begins. A line-of-junction notice under section 1, and an adjacent-excavation notice under section 6, each require at least one month.
Source: The Party Wall etc. Act 1996: explanatory booklet, GOV.UK
Builder Guides & Resources
Building Regulations Guide — NW London Homeowners 2026
Building Regulations guide for NW London homeowners. What requires approval, how to apply, inspection process and completion certificates for Camden and Westminster.
processLoft Conversion Process — Step-by-Step NW London Guide
Step-by-step guide to the loft conversion process in NW London. From survey to completion — planning, structural, fit-out, and snagging. What to expect.
processHouse Extension Process — Step-by-Step NW London Guide
Step-by-step guide to building a house extension in NW London. Design, planning, groundworks, structure, and fit-out. What to expect at each stage.
processFull House Renovation Process — NW London Step-by-Step Guide
Step-by-step guide to a full house renovation in NW London. The correct order of works, managing trades, and what to expect from start to completion.
processBasement Conversion Process — NW London Step-by-Step Guide
Step-by-step guide to basement conversion in NW London. Excavation, waterproofing, underpinning, and fit-out — what to expect and how long it takes.
processHow to Find a Reliable Builder in NW London — 2026 Guide
How to find, vet, and hire a reliable builder in NW London. What to check, red flags to avoid, and what your contract should include.
In-depth reading
Brief our team about builder
Send the address, the trade and what you need done. The team confirms availability and the next step from the office at 250 Finchley Road.
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