8 Shepherds Yard Flamstead St Albans Hertfordshire AL3 8EL Data via plota.co.uk

26/00604/FHA - Full Householder Application Approved

Proposal

The construction of a single storey contemporary garden building to be used as a home office. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Mar 2026
✓
Consultation
12 Mar 2026
✓
Approved
27 Apr 2026

Approved on 27 Apr 2026 · Delegated Decision · Last checked 6 Jul 2026

Site constraints 7

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Flamsted conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Also on the record
14 listed buildings within 150 m of the postcode pin; National landscape about 131 m away: Chilterns; Radon affected area, class 2; Inside the Flamstead built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
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 £665,000 in August 2022. Semi-detached house, freehold.

5 August 2022£665,000New build

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

Building

Floor area128 m² (1,378 sq ft)
Energy ratingB (85 out of 100), could reach A
PropertySemi-detached house
Built2021
HeatingAir source heat pump, underfloor, electric
WallsAverage thermal transmittance 0.22 W/m²K

From the energy performance certificate lodged in July 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Dacorum
Application type
Full Householder Application
Postcode
AL3 8EL
Received
10 Mar 2026
Validated
10 Mar 2026
Ward
Watling
Parish
Flamstead Parish Council
Case officer
Show
Decision
Grant Permission/Consent
Decision date
27 Apr 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Green Retreats Ltd

How this decision compares

Decided in 48 days from validation, about the council's usual 50 days. Approved, as 89% of extensions here are.

87%decided within 8 weeks
89%approved
654decided in the last year

Plota live figures for extensions decided by Dacorum in the last twelve months, from validation. Dacorum decision record →

Consultation & key dates

Alt. reference
PP-14765851
Planning Portal ref
PP-14765851
Neighbours
12 Mar 2026
Consultation
12 Mar 2026
Comments by
15 Apr 2026
Site or press notice
25 Mar 2026
Env. assessment
No
Dacorum
Planning Authority Score
7.3/10
Good
#51 of 296 councils
Relevant to this application:
Householder decisions

Dacorum is faster than most councils at deciding householder applications, ranking #50 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Dacorum decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #150 of 296
91%
Householder approved
Above avg (90%) #171 of 296
78%
Decided in 8 weeks
Above avg (63%) #50 of 296
22%
Extended time limit
Below avg (41%) #22 of 296
76%
Minor dwellings approved
127 decided (1-9 homes)
79%
Major dwellings approved
14 decided (10+ homes)
71%
Change of use approved
21 decided
1,130
Total decisions
132 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.

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.