27A Sebright Road Hemel Hempstead Hertfordshire HP1 1QY Data via plota.co.uk
Proposal
First-floor side extension, roof alterations and conversion to form habitable accommodation in roofspace with roof-mounted solar panels Construction of front porch and external alterations including rendering to front elevation; installation of air source heat pump, side-mounted air conditioning units, and formation of a new driveway. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 55.
Documents 9
Statements & assessments 1
Plans & drawings 7
Application forms 1
Site constraints 3
Checked on 6 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 1
Last sold for £625,000 in August 2017. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2013, the latest held for this property. The building may have changed since. View the certificate
Every application in Dacorum - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
246 Northridge Way Hemel Hempstead Hertfordshire HP1 2AS
Single storey rear extension measuring 5.00m deep with a maxim ridge height of 3...
158 St Johns Road Hemel Hempstead Hertfordshire HP1 1NR
Ground floor rear extension, new raised roof, facade and internal redesign and a...
435 London Road Hemel Hempstead Hertfordshire HP3 9BD
Repair to chimney stack.
2 The Driveway Hemel Hempstead Hertfordshire HP1 1NT
Works to tree
4 The Driveway Hemel Hempstead Hertfordshire HP1 1NT
Fell tree and works to tree
6 Cardy Road Hemel Hempstead Hertfordshire HP1 1RL
Works to tree
Important details
Decision outlook
Day 55, past Dacorum's usual 50 days for extensions. 97% are decided within thirteen weeks, so most likely by 3 Dec 2026.
Plota live figures for extensions decided by Dacorum in the last twelve months, from validation. Dacorum decision record →
Public comments
6 neighbours consulted · Last counted 20 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15117017
- Planning Portal ref
- PP-15117017
- Neighbours
- 4 Sept 2026
- Consultation
- 4 Sept 2026
- Comments by
- 25 Sept 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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%).
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.
Track this application
27A Sebright Road Hemel Hempstead Hertfordshire HP1 1QY
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
The consultation period closed on 25 Sept 2026.