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Permitted21/03440/HPASubmitted 5 years agoRear extension

385 Barnacres Road Hemel Hempstead Hertfordshire HP3 8JR

Single storey rear extension measuring 4.00M deep with a maximum ridge height of 3.35M and a maximum eaves height of 2.50M.

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Map of the site

Progress

Submitted
7 Sept 2021
— completed
Validated
7 Sept 2021
— completed
Consultation
4 Oct 2021
— completed
Target date
7 Oct 2021
— completed
Decided
5 Oct 2021
— completed

Application details

Reference
21/03440/HPA
Local authority
Dacorum
Postcode
HP3 8JR
Ward
Nash Mills
Application type
Outline
Property type
House

Key dates

Submitted
7 Sept 2021
Validated
7 Sept 2021
Comments close
4 Oct 2021
Target decision
7 Oct 2021
Decided
5 Oct 2021

10 documents · 0 comments · 9 constraints

Estimated project value

£30k–£55k

Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £380,000 — the median of the last 7 market sales in HP3 8JR, £332,500 to £435,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications