AL1 Postcode Data
Property data for the AL1 postcode district covering St Albans. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in AL1 is £191,180 (median £172,750), based on 121 HM Land Registry transactions. Police UK recorded 367 crimes within a 1-mile radius in 2026-07.
Headline pricing in AL1 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (59 of the last 121 sales).
Avg sale price
£191,180
121 sales
Median price
£172,750
Crime incidents
367
2026-07
Avg EPC score
n/a
203 certs
Recent sold prices
Latest 30 property sales in the AL1 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£154,690
59 sales
terraced
£226,510
53 sales
semi-detached
£222,333
9 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Dec 2025 | 1, LONGMEAD, HATFIELD | semi-detached | £467,000 |
| Aug 2025 | 94, LONGMEAD, HATFIELD | flat-maisonette | £199,000 |
| Jul 2025 | 2, LONGMEAD, HATFIELD | terraced | £370,000 |
| Jul 2025 | 134, LONGMEAD, HATFIELD | flat-maisonette | £230,000 |
| Apr 2025 | 43, LONGMEAD, HATFIELD | flat-maisonette | £270,000 |
| Nov 2024 | 2, WARREN CLOSE, HATFIELD | semi-detached | £410,000 |
| Nov 2024 | 41, LONGMEAD, HATFIELD | flat-maisonette | £230,000 |
| Sept 2024 | 1, WARREN GREEN, HATFIELD | terraced | £510,000 |
| Jul 2024 | 132, LONGMEAD, HATFIELD | flat-maisonette | £240,000 |
| Apr 2024 | 98, LONGMEAD, HATFIELD | flat-maisonette | £240,000 |
| Sept 2023 | 78, NORTHFIELD, HATFIELD | flat-maisonette | £265,000 |
| Sept 2021 | 67, NORTHFIELD, HATFIELD | flat-maisonette | £160,000 |
| Aug 2021 | 43, LONGMEAD, HATFIELD | flat-maisonette | £272,499 |
| Apr 2021 | 61, NORTHFIELD, HATFIELD | flat-maisonette | £207,293 |
| Feb 2021 | 82, LONGMEAD, HATFIELD | flat-maisonette | £260,000 |
Crime in AL1
367 reported crimes within a 1-mile radius of the postcode centroid in 2026-07, from Police UK data.
Violent Crime
112
Anti Social Behaviour
87
Shoplifting
38
Other Theft
34
Criminal Damage Arson
27
Energy performance
Aggregate EPC stats from 203 recently-certified properties in the AL1 area.
Sample size
203
Rating distribution
A
0
B
15
C
158
D
27
E
3
F
0
G
0
Area information
- Local authority
- St Albans
- Country
- England
- Wards
- Bernards Heath, Clarence, Cunningham
- Constituency
- St Albans
- Latitude
- 51.7489
- Longitude
- -0.3238
More for AL1
Typical property
What the typical AL1 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for AL1
HM Land Registry from 1995
Corporate freeholders
Companies registered in AL1
Live Companies House data + PSCs
EPC checker
Look up any AL1 address
Energy ratings + improvement options
Crime checker
Local breakdown for AL1
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the AL1 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.