100+ five-star reviews · FPWS & RPSA members · London & the Home Counties
100+ five-star reviews · FPWS & RPSA members · London & the Home Counties
Local Party Wall Surveyors
Christopher Anthony Surveyors provides specialist Party Wall advice across Hertfordshire, including Hertford, Ware, Broxbourne, Cheshunt, St Albans, Welwyn and Watford.
From rear extensions and loft conversions to new foundations and shared-wall alterations, we help homeowners and neighbours navigate the Party Wall process with clear advice and agreed fees.
Your local surveyor
Your appointed surveyor remains your direct point of contact throughout the Party Wall process.
Tony Neilson
MFPWS · MRPSA
Founder & Director · 20+ years in residential surveying
Hertford · Ware · Bengeo · Hertford Heath
Hertford and Ware, together with nearby communities such as Bengeo and Hertford Heath, have a mix of period terraces close to the town centres and post-war and modern estates further out. Rear extensions, loft conversions and chimney breast removals are common, and in terraced and semi-detached homes they often involve a shared wall. We serve Notices, guide neighbours through their options and prepare Awards where needed, with one surveyor dealing with your matter throughout.
Broxbourne · Cheshunt · Hoddesdon · Wormley
Broxbourne, Cheshunt and neighbouring communities such as Hoddesdon and Wormley are largely made up of semi-detached and terraced family houses. Single-storey rear extensions and loft conversions are the most common projects, and new foundations close to an adjoining house can fall within the adjacent excavation rules. We review your plans, explain which Notices apply and help both Building Owners and Adjoining Owners understand the process from the start.
St Albans · Harpenden · London Colney
St Albans has a wide range of homes, from Victorian and Edwardian terraces near the city centre to larger detached and semi-detached houses in the surrounding neighbourhoods. Kitchen extensions, loft conversions and internal remodelling are popular, and many involve work to party walls or near neighbouring foundations. We help owners plan the Party Wall stage early so that it fits around their builder's programme.
Welwyn · Welwyn Garden City · Hatfield
Welwyn Garden City's planned streets of semi-detached and terraced homes, together with the village of Welwyn and nearby Hatfield, offer plenty of scope for rear extensions and loft conversions. Because many houses are attached, these projects frequently involve a shared wall or new foundations near a neighbour. We explain what the Party Wall Act requires, serve the correct Notices and keep neighbours properly informed throughout.
Watford · Bushey · Croxley Green
Watford and surrounding areas such as Bushey and Croxley Green include many terraced and semi-detached houses where owners extend to the rear or convert the loft. Cutting into a party wall to support new beams, or digging foundations close to a neighbouring house, are common triggers for Notices. We confirm whether the Act applies to your plans and handle the process through to consent or an Award.
Party Wall Notices
Correct Notices served on every Adjoining Owner.
Find out moreBuilding Owner Surveyor
Acting for you when neighbours appoint their own surveyor.
Find out moreAgreed Surveyor
One impartial surveyor acting for both owners.
Find out moreAdjoining Owner Surveyor
Protecting your property when a neighbour builds.
Find out moreParty Wall Awards
What an Award covers and what it costs.
Find out moreSchedule of Condition
A dated record of neighbouring property.
Find out moreVerified Google reviews from clients across our coverage area.
Send us your project details or Party Wall Notice. We’ll explain the next steps and confirm the appropriate service and fee.
All areas we cover