If you’re planning construction work that involves a shared boundary with your neighbour, you may need a Party Wall Agreement. It’s a legal document that outlines the duties and rights of both parties involved in the construction process.
A Party Wall Agreement is formalised through a Party Wall Award. This document is put together by a Party Wall Surveyor and is based on the details of your planned works, site conditions, structural information and any agreed measures to protect the adjoining property.
One of the requirements of the Act is to serve notice on your neighbour and obtain a Party Wall Award before work starts in Hoddesdon. If your neighbour consents in writing, the process is straightforward. If they do not respond or dissent, surveyors must be appointed to produce the Party Wall Award.
If the short answer is yes — a Party Wall Award can be amended. However, the process is not always straightforward and depends on the circumstances of each case.
A Party Wall Award can only be modified in specific situations, including:
If the award contains an error or omission.
If the circumstances of the work have changed since the award was made.
If the parties agree to modify the award.
The first circumstance is self-explanatory: if the award contains a mistake or is incomplete, it can be corrected or completed by the surveyors who issued it.
The second circumstance applies where the work in Hoddesdon has not yet begun, but the situation has changed since the award was made. For example, if the scope of the work has increased, the award may need to be amended to reflect the additional works.
The third circumstance is where both parties agree to modify the award. This may happen for a range of reasons, such as changes to the design or changes to the overall cost of the works.
Our RICS-qualified property surveyors, serving areas including Stevenage, Stoke Newington, South Kensington, Enfield, Hertfordshire, London, Essex, Newington and Stanmore, have decades of experience and can issue Party Wall Notices to the adjoining owner on your behalf.
If you need to modify a Party Wall Award, the first step is to discuss the matter with the other party or parties involved. If they agree to the modification, you can appoint the same surveyors who made the original award to produce the amended version. The surveyors will then issue a further award, which must be agreed upon and served on all parties.
If the other party or parties do not agree to the modification, you will need to apply to the County Court for a modification order. This can be a time-consuming and costly process, so it is recommended that you try to reach an agreement before resorting to court action.
Modifying a party wall award can have several advantages, including:
A party wall award can be amended in certain circumstances, such as when there is an error or omission in the award, or when the circumstances of the work have changed. If you need to modify a party wall award, it is recommended that you try to reach an agreement with the other parties involved in Hoddesdon. If an agreement cannot be reached, you may need to apply to the county court for a modification order. To ensure that the modification is carried out correctly and efficiently, it is recommended that you appoint the same surveyors in Hoddesdon who made the original award.
FAQ's About Party Wall Agreements in Hoddesdon
Most rear and side-return extensions in Hoddesdon require a Party Wall Notice, especially if you’re excavating for new foundations or building against a boundary. The only way to confirm is by reviewing your drawings — many homeowners assume it’s optional when it isn’t.
Yes. The Act doesn’t give your neighbour a veto. Even if they refuse, ignore notices, or object strongly, the surveyor(s) will produce an Award that sets out how the work must proceed safely. The only thing that stops work is failing to follow the Act.
The Act requires:
1 month for excavations or building on the boundary
2 months for work directly affecting a party wall
This is minimum notice — in practice you should serve earlier to avoid delaying your builder.
Legally yes, but it’s risky. Incorrect notices can invalidate the process and delay the build. Most errors come from homeowners copying templates that don’t match their drawings or using the wrong sections of the Act. Using a surveyor avoids this.