Redwood House 3 Broad Oaks Close Redbourn Lane Hatching Green Harpenden AL5 2PR Data via plota.co.uk

5/2026/0230 - HSE Approved

Proposal

Demolition of the existing raised brick structure on right elevation and replace it with a two-storey side extension, convert one of two double garages into a living room, make aesthetic changes to the front elevation (altering the colour of windows, door… Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
9 Feb 2026
✓
Validated
26 Feb 2026
✓
Approved
5 May 2026

Approved on 5 May 2026 · Delegated · Last checked 13 Oct 2026

Site constraints 4

Also on the record
Radon affected area, class 3; Conservation area about 61 m away: Harpenden; Inside the Harpenden built-up area; Green belt about 90 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 1

Last sold for £1,650,000 in April 2025. Detached house, freehold.

24 April 2025£1,650,000

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

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Important details

Council
St Albans
Application type
HSE
Postcode
AL5 2PR
Received
9 Feb 2026
Validated
26 Feb 2026
Ward
Harpenden South
Parish
HARPENDEN TOWN
Target decision
22 Apr 2026
Decision
DC3 Conditional Permission
Decision date
5 May 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 68 days from validation, 23 days faster than St Albans's median of 91 for demolitions. Approved, as 83% of demolitions here are.

21%decided within 8 weeks
83%approved
119decided in the last year

Plota live figures for demolitions decided by St Albans in the last twelve months, from validation. St Albans decision record →

Consultation & key dates

Alt. reference
319919PLN
Planning Portal ref
14673315
Comments by
22 Apr 2026
Statutory expiry
22 Apr 2026
St Albans
Planning Authority Score
1.1/10
Poor
#290 of 296 councils
Relevant to this application:
Householder decisions

St Albans is one of the slowest councils in England for householder decisions, ranking #285 out of 296. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
St Albans decision statistics
Based on MHCLG data, the year to March 2026
87%
Overall approval rate
Above avg (87%) #180 of 296
88%
Householder approved
Below avg (90%) #226 of 296
29%
Decided in 8 weeks
Below avg (63%) #285 of 296
64%
Extended time limit
Above avg (41%) #278 of 296
74%
Minor dwellings approved
130 decided (1-9 homes)
61%
Major dwellings approved
18 decided (10+ homes)
77%
Change of use approved
26 decided
1,411
Total decisions
184 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.