2 Longridge The Warren Radlett Hertfordshire WD7 7ED Data via plota.co.uk

25/1408/HSE Decided

Proposal

Construction of lower ground floor rear extension to create pool house with roof terrace, and lower ground floor side extension; ground floor link extension between dwellinghouse and garage, replacement single storey rear infill extension; alterations to exterior materials and fenestration, new lower ground floor rear terrace, retaining wall and boundary fence. (AMENDED PLAN RECEIVED: 17/12/2025 - alterations to terrace). Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
26 Sept 2025
✓
Validated
9 Oct 2025
✓
Decided

Decided · Last checked 15 Oct 2026

Documents 22

All documents on the council site ↗

Associated applications 2

Site constraints 4

Also on the record
Radon affected area, class 3; Inside the Radlett built-up area; Green belt 27 m away: London; Priority habitat 26 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 10 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 2

Last sold for £2,825,000 in October 2024. Detached house, freehold.

7 October 2024£2,825,000
23 October 2006£2,300,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area584 m² (6,286 sq ft)
Energy ratingB (81 out of 100)
PropertyDetached house, 14 habitable rooms
Built2003 to 2006
HeatingBoiler and radiators, mains gas, Boiler and underfloor heating, mains gas
WallsCavity wall, as built, insulated (assumed)

From the energy performance certificate lodged in March 2022, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Hertsmere
Postcode
WD7 7ED
Received
26 Sept 2025
Validated
9 Oct 2025

Public comments

No public comments yet.

4 neighbours consulted · Last counted 15 Oct 2026

Read the comments on the council site ↗

Hertsmere
Planning Authority Score
3.3/10
Poor
#225 of 296 councils
Relevant to this application:
Householder decisions

Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Hertsmere decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #57 of 296
94%
Householder approved
Above avg (90%) #108 of 296
49%
Decided in 8 weeks
Below avg (63%) #243 of 296
55%
Extended time limit
Above avg (41%) #249 of 296
84%
Minor dwellings approved
102 decided (1-9 homes)
75%
Major dwellings approved
8 decided (10+ homes)
89%
Change of use approved
27 decided
742
Total decisions
55 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.