Radlett, Hertfordshire Planning Applications
Recent planning applications near Radlett, Hertfordshire.
Hertfordshire · England · Town
About Radlett
Radlett is a large village situated in Hertfordshire, England, with a population of 10,060. Nestled between Elstree and St Albans along Watling Street, it falls within the Hertsmere council district and is part of the Aldenham civil parish. Conveniently located just inside the M25 motorway, Radlett offers easy access to nearby towns, making it a notable area for those researching planning applications.
Population: 10,060
District: Hertsmere
Enter a postcode to search for planning applications near Radlett.
Town Insights
Property Prices
Average property sale price: £905,140 (based on 50 recent transactions from HM Land Registry).
Area Information
- Admin district: Hertsmere
- Parliamentary constituency: Hertsmere
- LSOA: Hertsmere 005D
Crime Statistics
0 crimes reported in 2026-02.
Flood Risk
No active flood warnings near Radlett.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Radlett.
- Ecology & Wildlife Constraints (keywords: bats, bat survey, bat roost, great crested newt, GCN...)
- Trees & Landscape (keywords: tree preservation order, TPO, arboricultural, tree survey, root protection area...)
- Flood & Drainage (keywords: flood zone 2, flood zone 3, flood risk assessment, FRA, surface water...)
- Heritage & Conservation (keywords: listed building, grade II, grade II*, grade I, conservation area...)
- Green Belt (keywords: green belt, inappropriate development, very special circumstances, openness)
- Highways & Access (keywords: visibility splays, highway authority objection, access arrangement, parking provision, transport statement...)
- Refusal & Risk Indicators (keywords: refusal, delegated refusal, appeal dismissed, overdevelopment, character and appearance...)
- Planning Process & Appeals (keywords: appeal lodged, appeal allowed, appeal dismissed, public inquiry, inspector)
Planning Activity Summary
Approval rates, average decision times, and application type distribution for Radlett based on the last 24 months of planning data.
Nearby Applications
50 planning applications found near Radlett.
- - Oak Lodge 6A Loom Lane Radlett Hertfordshire WD7 8AD
T1 DEAD TREE. Remove. T2 ETIOLTED HOLLY. Remove. G1 Several developing trees including SYCAMORE, CHERRY and HAWTHORN. Growing over boundary hedge and into the site. Prune back by 1.5-2.0 m to site bou
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-04-24
View full details - - 10 Loom Lane Radlett Hertfordshire WD7 8AD
T1 CONIFER. Fell. T3 CONIFER. Fell.
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-04-24
View full details - - 29 Park Road Radlett Hertfordshire WD7 8EG
Installation of solar panels to side roof elevations. Certificate of Lawful Development (Proposed).
Status: Undecided | Type: Outline | Council: Hertsmere | Date: 2026-04-14
View full details - - 37 Park Road Radlett Hertfordshire WD7 8EG
T1 ROBINIA. Fell.
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-03-27
View full details - - 82 Watling Street Radlett Hertfordshire WD7 7AB
Erection of a retractable fabric pergola structure with glazing to two elevations, to provide cover for existing courtyard seating area at the rear of the property, with replacement doors into the res
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-27
View full details - - 9 Letchmore Road Radlett Hertfordshire WD7 8HU
Conversion of garage to habitable space including removal of garage door with replacement window.
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-25
View full details - - Grove House 21 Shenley Hill Radlett Hertfordshire WD7 7AT
Construction of a single-storey detached garden room to the rear of the existing dwelling. The building has been designed to provide flexible ancillary accommodation to serve the main dwelling, incorp
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-25
View full details - - 4 Newberries Avenue Radlett Hertfordshire WD7 7EW
Variation of condition 2 (openings) to allow for removal of opaque glass window and replacement clear glass window following grant of planning permission TP/09/1253.
Status: Undecided | Type: Conditions | Council: Hertsmere | Date: 2026-03-25
View full details - - 3 Tykes Terrace Station Road Radlett Hertfordshire WD7 8FD
Conversion of loft to habitable space to include rear dormer.
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-19
View full details - - 55 Aldenham Avenue Radlett Hertfordshire WD7 8JA
Construction of first floor rear extension and conversion of loft to habitable space with associated roof alterations, to include raised ridge height, 2x rear dormers and insertion of 3x front and 1x
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-11
View full details - - 221 Watling Street Radlett Hertfordshire WD7 7AJ
Installation of a fixed flower vending machine with associated ground levelling works.
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-11
View full details - - 46A Watling Street Radlett Hertfordshire WD7 7NN
5no. CONIFERS. Fell.
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-03-09
View full details - - 138 Watling Street Radlett Hertfordshire WD7 7JH
Construction of single storey rear infill extension.
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-03-06
View full details - - 7 Loom Lane Radlett Hertfordshire WD7 8AA
T33 HORSE CHESTNUT. 2-3m overall crown reduction, to reduce the tree from a height of 10m to a height of 7-8m, and the spread from 6m to 4-5m. Crown thin of 20% and 1 metre lift to the lower canopy, t
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-03-06
View full details - - Red Lion Hotel 78 - 80 Watling Street Radlett Hertfordshire WD7 7NP
T1 LIME. Fell. T2 ELM. Reduce crown to decrease risk of bifurcation failure as shown in marked-up photo in report.
Status: Undecided | Type: Trees | Council: Hertsmere | Date: 2026-03-04
View full details - - Site Of Former 57 Aldenham Avenue Radlett Hertfordshire
Application for approval of details reserved by conditions 7 (footway / kerb / highway verge reinstatement confirmation), 10 (bin storage details) and 11 (cycle storage details) of planning permission
Status: Undecided | Type: Conditions | Council: Hertsmere | Date: 2026-02-26
View full details - - 10 Loom Lane Radlett Hertfordshire WD7 8AD
Construction of first floor rear infill extension. Conversion of loft to habitable space to include 7x rooflights and rear dormer. Conversion of garage to habitable space to include replacement of gar
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-02-25
View full details - - 1 Loom Place Radlett Hertfordshire WD7 8AF
Construction of first floor extension over existing garage; conversion of loft to habitable space with rear dormer, insertion of 3x rooflights and removal of chimney stack; alterations to fenestration
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-02-24
View full details - - 3A Loom Lane Radlett Hertfordshire WD7 8AA
Variation of condition 2 (plans) to allow for infill glazing to connect two front sliding doors, canopy detail to connect original house with extension over the front door and recessed ground floor fe
Status: Undecided | Type: Conditions | Council: Hertsmere | Date: 2026-02-23
View full details - - 35 Cobden Hill Radlett Hertfordshire WD7 7JL
Single storey side extension and part single, part two storey rear extension; alterations to fenestration.
Status: Undecided | Type: Full | Council: Hertsmere | Date: 2026-02-20
View full details
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A brief summary of Radlett in Hertfordshire
Radlett is a large village situated in Hertfordshire, England, with a population of 10,060. Nestled between Elstree and St Albans along Watling Street, it falls within the Hertsmere council district and is part of the Aldenham civil parish. Conveniently located just inside the M25 motorway, Radlett offers easy access to nearby towns, making it a notable area for those researching planning applications. The Town has a population of approximately 10,060. It sits within the Hertsmere district.
Property prices in Radlett show an average sale price of £905,140, based on 50 recent transactions recorded by HM Land Registry.
There were no crimes reported in the immediate area during the most recent reporting period. This makes Radlett a particularly low-crime area.
Radlett has 2 conservation areas within its boundaries: Radlett North, Radlett South. Planning applications within or near these conservation areas are subject to additional scrutiny to preserve the architectural and historic character of the area. Homeowners and developers should be aware that permitted development rights may be restricted.
Ecology & Nature Designations
The area around Radlett includes 1 Ancient Woodland site. These designations may affect planning decisions, as proposals near protected sites require environmental impact assessment and may face additional restrictions.
For anyone interested in property development or monitoring local planning decisions, Radlett 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.
Planning Activity in Radlett
In the last 24 months, 92 planning applications were submitted near Radlett. Of these, 68% were approved, with an average decision time of 60 days.
This is below the national average of approximately 87%, which may reflect stricter local policies, sensitivity of the area, or higher levels of speculative applications. Pre-application advice is particularly worthwhile near Radlett.
At 60 days on average, decisions near Radlett slightly exceed the 8-week statutory target for minor applications, though this is common across many councils.
The most common application types near Radlett were full planning applications (37), discharge of conditions (20), outline applications (14). Full planning applications account for 40% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
In terms of development scale, 18 medium-scale applications, 74 smaller schemes were submitted. The absence of major applications suggests the area is primarily characterised by smaller-scale improvements and extensions rather than large new developments.
Application Outcomes
- Approved: 28 applications
- Refused: 9 applications
- Withdrawn: 4 applications
- Awaiting decision: 51 applications
Nearby Towns
Explore planning applications in nearby areas:
- Batlers Green planning applications
- Letchmore Heath planning applications
- Kemprow planning applications
- Colney Street planning applications
- Round Bush planning applications
- High Cross planning applications
- Patchetts Green planning applications
- Shenleybury planning applications
Related Planning Guides
- What Is Planning Permission in the UK? — Planning permission is the formal approval you need from your local council before making certain changes to a building or piece of land.
- What Is Permitted Development? — Permitted development rights allow certain building works and changes of use without the need to apply for planning permission.
- How Long Does Planning Permission Take? — Typical timelines for planning permission decisions in the UK, from submission to approval, and what can cause delays.