Harpenden, Hertfordshire Planning Applications
Track every planning application and planning permission decision near Harpenden, 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
Garage conversion with new window at 6 The Mews Breadcroft Lane Harpenden Hertfordshire AL5 4TF
Construction of replacement dwelling with habitable roof accommodation, outbuildings and swimming pool, alterations to vehicular access and driveway, and associated changes to the garden and landscaping (alternative scheme to extant permission 5/2022/2666) at 14 Park Avenue South Harpenden Hertfordshire AL5 2EA
Proposed side and rear extension, including extension of roof and addition of dormer at 5 Bloomfield Road Harpenden Hertfordshire AL5 4DD
Planning Permission in Harpenden - Find the Right Professional
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Common planning application types near Harpenden
About Harpenden - Planning Applications & Local Development
Harpenden, located in the City and District of St Albans, Hertfordshire, is a thriving commuter town with a population of 31,128 in the civil parish, according to the 2021 census. Its convenient direct rail connection to Central London makes it an attractive area for residents and businesses alike, providing opportunities for growth in planning applications and development projects. The town has a population of approximately 30,674 (2021 estimate). It sits within the Harpenden Town district.
Harpenden covers an area of approximately 4.9 km². The surrounding landscape and character of the area play an important role in how planning applications are assessed by the local authority.
Property prices in Harpenden 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 Harpenden 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 Harpenden a particularly low-crime area, which is often reflected in its desirability and property values.
The area around Harpenden has 1 nature designation nearby, which may affect how planning applications are assessed.
For anyone interested in property development or monitoring local planning decisions, Harpenden 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. Further local information can be found on the community website at http://www.harpenden.gov.uk/.
To comment on or object to a planning application near Harpenden, visit the local authority's planning portal directly. Planning Signal links to the original council submission for every application listed above.