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Pending26/1321/RSPSubmitted 3 weeks agoLoft conversion5 days left to comment

10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY

Part retrospective: Construction of a part single, part two storey side extension; loft conversion including with a rear dormer and front roof light; internal alterations; alterations to the fenestration; alterations to external materials; conversion of garage to habitable accommodation.

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Progress

Submitted
18 Aug 2026
— completed
Validated
25 Aug 2026
— completed
Consultation
18 Sept 2026
— completed
Target date
20 Oct 2026 (target)
— not yet reached
Decided
— not yet reached

Application details

Reference
26/1321/RSP
Local authority
Three Rivers
Postcode
HP3 8RY
Ward
Gade Valley
Application type
Amendment
Property type
House

Key dates

Submitted
18 Aug 2026
Validated
25 Aug 2026
Comments close
18 Sept 2026
Target decision
20 Oct 2026

17 documents · 17 comments · 26 constraints

Estimated project value

£28k–£75k

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: Checkatrade 2026 loft conversion cost guide.

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 £670,000 — the median of the last 7 market sales in HP3 8RY, £340,000 to £772,500.

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