Lea Valley, Hertfordshire Planning Applications
Track every planning application and planning permission decision near Lea Valley, Hertfordshire. Browse by postcode, view live status and get free email alerts for new developments.
Planning data sourced from Hertfordshire council planning portal · Statistics based on the last 24 months
Two storey front extension, part single and two storey rear extension with basement, replacement main roof including raising ridge height with rooms within the roof space, alterations to external materials and raised patio. at 3 Granby Avenue Harpenden Hertfordshire AL5 5QP
Following demolition of store rooms etc, proposed two-storey side and rear extensions, single-storey side and rear extensions along with internal and external alterations, new openings and chimney removal at 43 Granby Avenue Harpenden Hertfordshire AL5 5QP
Erection of single storey extension to the side and rear of existing dwelling at 23 Roundfield Avenue Harpenden Hertfordshire AL5 5BD
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About Lea Valley - Planning Applications & Local Development
The Lea Valley in Hertfordshire is a multifaceted area that has historically served as a transport corridor and industrial hub while also providing essential resources like sand and gravel. It plays a crucial role in London's water supply, notably through the New River aqueduct and the Lee Valley Reservoir Chain, which spans from Enfield to Walthamstow. Additionally, the valley gained international recognition as a key location for the London 2012 Summer Olympics, enhancing its appeal as a recreational space. This diverse usage makes the Lea Valley a significant area for planning applications related to infrastructure, water management, and recreational development.
Property prices in Lea Valley show an average sale price of £738,472, based on 50 recent transactions recorded by HM Land Registry. There are currently no active flood warnings for the Lea Valley area, indicating a relatively low flood risk at present. This is a positive factor for both existing residents and those considering property purchases or new developments.
In terms of safety, there were no crimes reported in the immediate area during the most recent reporting period (May 2026). This makes Lea Valley a particularly low-crime area, which is often reflected in its desirability and property values.
The area around Lea Valley has 4 nature designations nearby, which may affect how planning applications are assessed.
For anyone interested in property development or monitoring local planning decisions, Lea Valley planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.
To comment on or object to a planning application near Lea Valley, visit the local authority's planning portal directly. Planning Signal links to the original council submission for every application listed above.