LL65 Postcode Data
Property data for the LL65 postcode district covering Isle of Anglesey. 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 LL65 is £166,593 (median £160,000), based on 138 HM Land Registry transactions. Police UK recorded 2 crimes within a 1-mile radius in 2026-05.
Headline pricing in LL65 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by semi-detached properties (59 of the last 138 sales).
Avg sale price
£166,593
138 sales
Median price
£160,000
Crime incidents
2
2026-05
Avg EPC score
n/a
148 certs
Recent sold prices
Latest 30 property sales in the LL65 area, sourced from HM Land Registry Price Paid Data.
semi-detached
£169,993
59 sales
terraced
£116,297
30 sales
detached
£198,869
28 sales
flat-maisonette
£155,000
15 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | 37, SEA BOURNE ROAD, HOLYHEAD | semi-detached | £297,000 |
| Jan 2026 | 9, WALTHEW AVENUE, HOLYHEAD | semi-detached | £230,000 |
| Dec 2025 | 2, GARTH ROAD, HOLYHEAD | semi-detached | £232,500 |
| Dec 2025 | 20, WALTHEW AVENUE, HOLYHEAD | detached | £400,000 |
| Oct 2025 | 41, WALTHEW AVENUE, HOLYHEAD | terraced | £262,000 |
| Oct 2025 | 81, WALTHEW AVENUE, HOLYHEAD | semi-detached | £340,000 |
| Aug 2025 | 3, SUTTON COURT, ST DAVIDS ROAD, HOLYHEAD | flat-maisonette | £170,000 |
| Jul 2025 | 3, SEA BOURNE ROAD, HOLYHEAD | detached | £342,000 |
| Feb 2025 | 62, WALTHEW AVENUE, HOLYHEAD | semi-detached | £210,000 |
| Jan 2025 | 6, WALTHEW AVENUE, HOLYHEAD | flat-maisonette | £175,000 |
| Nov 2024 | 12 - 14, WALTHEW AVENUE, HOLYHEAD | other | £765,000 |
| Nov 2024 | 56, WALTHEW AVENUE, HOLYHEAD | detached | £292,500 |
| Aug 2024 | 51, WALTHEW AVENUE, HOLYHEAD | semi-detached | £240,000 |
| Jul 2024 | 41, SEA BOURNE ROAD, HOLYHEAD | semi-detached | £243,000 |
| May 2024 | 2, SEA BOURNE ROAD, HOLYHEAD | semi-detached | £295,000 |
Crime in LL65
2 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
2
Energy performance
Aggregate EPC stats from 148 recently-certified properties in the LL65 area.
Sample size
148
Rating distribution
A
0
B
10
C
32
D
65
E
27
F
10
G
4
Area information
- Local authority
- Isle of Anglesey
- Country
- Wales
- Wards
- Bro'r Llynnoedd, Canolbarth Môn, Crigyll
- Constituency
- Ynys Môn
- Latitude
- 53.3009
- Longitude
- -4.5702
More for LL65
Typical property
What the typical LL65 property looks like
Area summary, buyer notes, researched facts
Council tax
Isle of Anglesey 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for LL65
HM Land Registry from 1995
Corporate freeholders
Companies registered in LL65
Live Companies House data + PSCs
EPC checker
Look up any LL65 address
Energy ratings + improvement options
Crime checker
Local breakdown for LL65
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 LL65 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.