Welham Green and Hatfield South · Welwyn Hatfield · England
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| 57, Bullens Green Lane, Colney Heath, St Albans, AL4 0QR | 9 January 2026 | £380,000 |
| 37, Bullens Green Lane, Colney Heath, St Albans, AL4 0QR | 1 November 2024 | £435,000 |
| 19, Bullens Green Lane, Colney Heath, St Albans, AL4 0QR | 3 November 2022 | £637,000 |
Within 3.1 miles of this postcode
Colney Heath Primary School
Academy converter
University of Hertfordshire
Higher education institutions
De Havilland Primary School
Academy sponsor led
Within 1 mile of this postcode
Census 2021
46 female, 37 male
2,193 residents
1,159 residents
2,300 residents
3,009 residents
1,386 residents
This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider AL4 0 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.
6
within 5 km straight-line
52-54 DELLFIELD ROAD, HATFIELD, AL10 8HP
ODS code E82023
2.6 km
STATION ROAD, WELHAM GREEN, NORTH MYMMS, HATFIELD, AL9 7SN
ODS code E82058
2.9 km
THE COMMON, HATFIELD, AL10 0NL
ODS code E82018
2.9 km
9-11 WELLFIELD ROAD, HATFIELD, AL10 0BS
ODS code E82002
3.1 km
CALEDON ROAD, LONDON COLNEY, ST. ALBANS, AL2 1PU
ODS code E82107
4.3 km
COLNEY MEDICAL CENTRE, 45-47 KINGS ROAD, LONDON COLNEY, ST. ALBANS, AL2 1ES
ODS code E82113
4.4 km
Roestock Lane
BCT · Bullens Green
Roestock Lane
BCT · Bullens Green
Hall Gardens
BCT · Colney Heath
Hall Gardens
BCT · Colney Heath
Park and Ride
BCT · South Hatfield
English Indices of Deprivation 2025 for Welwyn Hatfield 017C, 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
8 of 10
Overall England rank
25,174 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.
The five-year median is £435,000 from 3 recorded sales in AL4 0QR. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Welwyn Hatfield is £450,696 in June 2026, up 5.8% year on year.
34 open schools are in scope, including 21 primary and 5 secondary schools. Colney Heath Primary School is the nearest published school at 0.8 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
1,117 published events cover 12 months, averaging 93.083 events per published month. The largest recorded category is Violence and sexual offences with 440 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.