TPP/0291/26
Application Details
Description
1 x Oak - Standing in T36 of Tree Preservation Order.Works to be carried out are a like-for-like replacement of existing distribution mains in Hampstead Way and Hampstead Heath DMA. Works consist of replacement of approximately 0.77km of an existing cast iron/ spun iron/ steel mains with a 180mm, 150mm and 125mm polyethylene (PE) pipeline which runs within and adjacent to Hampstead Heath Site of Metropolitan Importance for Nature Conservation (SINC). The mains to be replaced are entirely below-ground and the default construction method will be open-cut with excavations at 900mm depth and 480mm width to safely access and replace the pipe. There may be potential for the works to be carried out using trenchless techniques (slip-lining and/or directional drilling methodology). Thames Water has identified these assets as being at high risk of failure due to recurring bursts along the route.
Council
Barnet
Application Type
Works to TPO trees
Date Received
18 May 2026
Date Validated
18 May 2026
Decision Date
26 Jun 2026
Council Website
View on Barnet websiteLocation
Address
43 Hampstead Way London NW11 7DY
Postcode
NW11 7DY
UPRN
Coordinates
51.573186300000000, -0.186823200000000
Source: Application UPRN
Quick Info
- UID
- TPP/0291/26
- Reference
- TPP/0291/26
- Status
- Not required
- Last Updated
- 28 Jun 2026