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Permitted21/03121/HPASubmitted 5 years agoRear extension

29 Belmont Road Hemel Hempstead Hertfordshire HP3 9NY

Single storey rear extension measuring 6.92m deep with a maximum ridge height of 3.15m and maximum eaves height of 3.00m.

View on council portalDocuments (13)

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Map of the site

Progress

Submitted
10 Aug 2021
— completed
Validated
10 Aug 2021
— completed
Consultation
23 Sept 2021
— completed
Target date
28 Sept 2021
— completed
Decided
29 Sept 2021
— completed

Application details

Reference
21/03121/HPA
Local authority
Dacorum
Postcode
HP3 9NY
Ward
Bennetts End
Application type
Outline
Property type
House

Key dates

Submitted
10 Aug 2021
Validated
10 Aug 2021
Comments close
23 Sept 2021
Target decision
28 Sept 2021
Decided
29 Sept 2021

13 documents · 2 comments · 8 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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £605,000 — the median of the last 8 market sales in HP3 9NY, £465,000 to £725,000.

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