Knebworth · North Hertfordshire · England
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| Plummers Cottage, Sally Deards Lane, Rabley Heath, Welwyn, AL6 9UE | 4 December 2020 | £1,500,000 |
| Plummers Farm, Sally Deards Lane, Rabley Heath, Welwyn, AL6 9UE | 10 December 1997 | £775,000 |
| Plummers Cottage, Sally Deards Lane, Rabley Heath, Welwyn, AL6 9UE | 26 June 1997 | £380,000 |
Within 3.1 miles of this postcode
Codicote Church of England Primary School
Voluntary controlled school
Oaklands Primary School
Community school
Knebworth Primary and Nursery School
Community school
Within 1 mile of this postcode
Census 2021
17 female, 10 male
953 residents
459 residents
1,315 residents
1,568 residents
1,409 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider AL6 9 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
4
within 5 km
7 ST MARTINS ROAD, KNEBWORTH, SG3 6ER
ODS code E82035
2.6 km
41 HIGH STREET, WELWYN, AL6 9EF
ODS code E82019
3.2 km
60 HIGH STREET, WHITWELL, HITCHIN, SG4 8AG
ODS code E82626
4.7 km
RIDLINS END, STEVENAGE, SG2 9QZ
ODS code E82056
4.9 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
The Green
BCT · Nup End
The Green
BCT · Nup End
Lytton Arms PH
BCT · Old Knebworth
Lytton Arms PH
BCT · Old Knebworth
Manor Farm
BCT · Old Knebworth
English Indices of Deprivation 2025 for North Hertfordshire 015D, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
9 of 10
Overall England rank
28,342 of 33,755
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
26 open schools are in scope, including 16 primary and 2 secondary schools. Codicote Church of England Primary School is the nearest published school at 1.2 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
112 published events cover 12 months, averaging 9.333 events per published month. The largest recorded category is Violence and sexual offences with 52 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.