27 Harrier Close Hemel Hempstead Hertfordshire HP3 0FW Data via plota.co.uk

Approved 25/02434/FHA
Appeal
Dismissed · 29 Jun 2026 · Written Representations · Inspectorate case 6002147 ↗
Date received
30 Sept 2025
Date validated
30 Sept 2025
Postcode
HP3 0FW

Description

Garage conversion and single storey side extension Data via plota.co.uk

Last checked

Site constraints 4

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Radon affected area, class 3; Inside the Hemel Hempstead built-up area; Green belt about 75 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 11 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 2

Last sold for £657,500 in March 2020. Detached house, freehold.

4 March 2020£657,500
29 December 2015£585,000New build

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

Building

Floor area185 m² (1,991 sq ft)
Energy ratingB (83 out of 100)
PropertyHouse
Built2015
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.18 W/m²K

From the energy performance certificate lodged in March 2016, 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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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.