1A, Raffin Green Lane, Datchworth, Knebworth, SG3 6RH

Progress

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

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

• 3 RAFFIN GREEN LANE, KNEBWORTH, SG3 6RHDetached · £840,0007 years ago16 Nov 2018
• 1 RAFFIN GREEN LANE, KNEBWORTH, SG3 6RHDetached · £550,00015 years ago10 Dec 2010
• 1A RAFFIN GREEN LANE, KNEBWORTH, SG3 6RHDetached · £378,95020 years ago21 Nov 2005

Homes here go for about £550,000 — the median of the last 3 market sales in SG3 6RH, £378,950 to £840,000.

Contains HM Land Registry data © Crown copyright and database right 2018. 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

• 14 Foldingshott Datchworth Hertfordshire SG3 6SRPermitted86 yd
• 2A, Raffin Close, Datchworth, Knebworth, SG3 6RPPermitted130 yd
• 13, Raffin Green Lane, Datchworth, Knebworth, SG3 6RJPermitted144 yd
• 18, Raffin Park, Datchworth, Knebworth, SG3 6RRPermitted161 yd
• 2A Raffin Park Datchworth Hertfordshire SG3 6RRWithdrawn254 yd
• 2A Raffin Park Datchworth Hertfordshire SG3 6RRPending254 yd