L31 Postcode Data
Property data for the L31 postcode district covering Knowsley. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average England sale price is £289,946 (UK HPI, March 2026), -0.6% year-on-year. Police UK recorded 88 crimes within a 1-mile radius in 2026-03. The average EPC rating across 139 certified properties is 57/100.
Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£289,946
England · UK HPI
Annual change
-0.6%
vs March 2026 last year
Crime incidents
88
2026-03
Avg EPC score
57/100
139 certs
Average prices in England
From the UK House Price Index for March 2026. HM Land Registry compiles UK HPI from Registers of Scotland and Land & Property Services NI submissions alongside its own England & Wales data — so it's the right source for England where Price Paid Data doesn't reach.
Detached
£470,492
Semi-detached
£288,185
Terraced
£243,788
Flat / maisonette
£214,563
House price index: 101.4 · Annual change: -0.6% · Month-on-month: -0.5%
Crime in L31
88 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
43
Criminal Damage Arson
10
Public Order
8
Anti Social Behaviour
7
Other Theft
4
Energy performance
Aggregate EPC stats from 139 recently-certified properties in the L31 area.
Avg current score
57/100
Avg potential
75/100
Avg energy cost
£1,064/yr
Sample size
139
Rating distribution
A
0
B
0
C
33
D
55
E
38
F
11
G
2
Area information
- Local authority
- Knowsley, Sefton, West Lancashire
- Country
- England
- Wards
- Molyneux, Park, Rural South
- Constituency
- Knowsley
- Latitude
- 53.5131
- Longitude
- -2.9373
More for L31
Typical property
What the typical L31 property looks like
Area summary, buyer notes, researched facts
Council tax
Knowsley 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for L31
HM Land Registry from 1995
Corporate freeholders
Companies registered in L31
Live Companies House data + PSCs
EPC checker
Look up any L31 address
Energy ratings + improvement options
Crime checker
Local breakdown for L31
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. Counts cover a 1-mile radius from the L31 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.