Fees Explained
Indicative Price List
Single Storey Rear/Side Extension
- Household Planning Application, Certificate of Lawfulness or Prior Approval Application for 6m or 8m extension
Our Price from £1200.00
- Building Regulations
Our Price from £1200.00
Note: Most single-storey rear or side extensions DO fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. Single-storey rear and side extensions could only be subject to Building Regulations approval when your proposal description falls within permitted developments.
Price excludes: Council fees, Structural Calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Conservatories
- Planning Drawings
Our Price from £1200.00
- Building Regulations
Our Price from £750.00
Note: Most conservatories DO fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. When your proposal description falls within permitted developments, a conservatory could only be subject to Building Regulations approval.
Price excludes: Council fees, Structural Calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Garage Conversions (attached)
- Planning Drawings
Our Price from £1200.00
- Building Regulations
Our Price from £1200.00
Note: Most attached garage conversions DO fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. When your proposal description falls within permitted developments, an attached garage conversion could only be subject to Building Regulations approval.
Price excludes: Council fees, Structural Calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Garden Outbuilding
- Planning Drawings, Certificates
Our Price from £1200.00
- Building Regulations
Our Price from £1200.00
Note: Some garden outbuildings DO fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. When your proposal description falls within permitted developments, a garden outbuilding could be subject to Building Regulations approval only (Building Regulations might not be required in some cases like less than 30m2 area, proximity to boundaries, etc., please check with the Local Authority or Approved Building Inspector).
Price excludes: Council fees, Structural Calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Two Storey Rear/Side Extension
- Planning Drawings
Our Price from £1800.00
- Building Regulations
Our Price from £1800.00
Note: Most double-storey rear or side extensions DO NOT fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. When your proposal description falls within permitted developments, a double-storey rear and side extension could only be subject to Building Regulations approval.
Price excludes: Council fees, structural calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Loft Conversion
- Planning Drawings (Planning Application or Certificate of Lawfulness)
Our Price from £1200.00
- Building Regulations
Our Price from £1200.00
Note: Most loft conversions DO fall within PERMITTED DEVELOPMENTS RIGHT. Please see the Planning Portal to clarify whether your property has those rights. When your proposal description falls within permitted developments, a loft conversion could only be subject to Building Regulations approval.
Price excludes: Council fees, Structural Calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
New Build House, Block of Flats or Mixed-Use Proposal
- Planning Drawings
Our Price from £5000.00 per unit created
- Building Regulations
Our Price from £6000.00 per unit created
Note: Any new build proposal is subject to Planning Approval and Building Control Consent.
Price excludes: Council fees, structural calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, and other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Conversion of existing property into different Class/Use
- Planning Stage
Our Price from £1500.00
Per single property. (Price is valid if any form of Enforcement Letter is in place)
- Building Regulations
Our Price from £3000.00 per property
Note: Property Use conversions are most likely subject to Planning Approval and Building Control Consent. If your property has been converted into different use without any permission, and you can provide evidence of that fact that it was done more than 4-10 years ago (Council Tax, Gas or Electricity Bills), we can apply for a Certificate of Lawful Use, and regularize it.
Price excludes: Council fees, structural calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Conversion of existing property into HMO (House of Multiple Occupation)
- Certificate of Proposed Lawful Use for up to 6 people OR Licence Application
Our Price from £2000.00
Per property. (Price is valid if any form of Enforcement Letter is in place)
- Certificate of Existing Lawful Use for up to 6 people OR Full Planning Permission for more than 6 people OR Licence Application
Our Price from £3000.00
Per property. (Price is valid if any form of Enforcement Letter is in place)
Note: HMO conversions are most likely subject to Planning Approval and Building Control Consent. If your property has been converted into an HMO without any permission, and you can provide evidence of that fact that it was done more than 4-10 years ago (Council Tax, Gas or Electricity Bills), we can apply for a Certificate of Lawful Use, and regularize it.
Price excludes: Council fees, structural calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Conversion of existing property into flats
- Planning Drawings, Certificates
Our Price from £3000.00
Per flat. (Without Enforcement Action in place)
- Building Regulations
Our Price from £1800.00
Per flat
Note: Flat conversions are always subject to Planning Approval and Building Control Consent. If your property has been converted into self-contained flats without any permission, and you can provide evidence of that fact that it was done more than 4-10 years ago (Council Tax, Gas or Electricity Bills), we can apply for a Certificate of Lawful Use, and regularize them.
Price excludes: Council fees, structural calculations and details, Local Water Authority Build Over Agreement fees, Flood Risk Assessments, Partywall Agreements, other third-party information if required for planning or building control purposes and discharge of conditions after planning permission is granted. A sample of some of these fees is given below.
Acting as Principle Designer
- Acting as a Principle Designer and Signing off on Compleation of Project
Our Price From £900.00
Build Over Consent
- Submission to Local Water Authority when building within 3m of sewer line
Our Price is £450.00
Price Inclides Water Authority application fees of up to £150.00. Fees above this amount are suplemented by the Client.
Measured Surveys (When needed for the process)
- 0-10 miles from E4 – Chingford
Included in the above price
- 10-15 miles from E4 – Chingford
Add £250.00
- 15-20 miles from E4 – Chingford
Add £300.00
- Building Regulations
Our Price from £1800.00
Per flat
Lease Plans
- Single shop, office or flat
Our Price is £600.00
- Other premises
Contact Us
Design and Access Statement
- Extension, conversion, new build
Our Price from £300.00
- Other
Contact us
Note: Design and Access Statement is not a requirement for an extension or loft conversion unless the proposal is within a designated area or conservation area. New build proposals or flat conversions require the submission of design and access statements as well as other planning statements. Contact us for further information.
Cost Estimates
- Single Storey Extension
Our Price from £400.00
- Two Storey Extension
Our Price from £750.00
- New Build House
Our Price from £1500.00
- Flat Conversion (per flat)
Our Price from £500.00
Note: Cost estimates are subject to Building Regulations Drawings and Structural Calculations and details.
Project Management
- Construction up to £200,000
Our Price is 5%
of the total construction quote
- Other
Contact us
Structural Calculations
- Single Storey Extension
Our Price from £750.00
- Two Storey Extension
Our Price from £1250.00
- Loft Conversion
Our Price from £900.00
- Other
Contact Us
Note!!! The CAD/DWG files are subject to Copyright.
We do not issue our CAD/DWG format files.
As they are part of our intellectual property, the client does not own these files. They do contain a lot of developed standards and objects that we have invested in which are built for the benefit of our firm to make our workflow easier.
We make sure this is known upfront to try to avoid any confrontations later.
Please note that planning permission is not always necessary. Some works are also exempt from building regulations approval. Please verify whether you need planning or building regulations consent by calling us, your local authority or by CLICKING HERE