LL74 Postcode Data
Property data for the LL74 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 LL74 is £276,789 (median £246,225), based on 106 HM Land Registry transactions. Police UK recorded 14 crimes within a 1-mile radius in 2026-05.
Headline pricing in LL74 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (75 of the last 106 sales).
Avg sale price
£276,789
106 sales
Median price
£246,225
Crime incidents
14
2026-05
Avg EPC score
n/a
129 certs
Recent sold prices
Latest 30 property sales in the LL74 area, sourced from HM Land Registry Price Paid Data.
detached
£262,467
75 sales
terraced
£155,114
14 sales
semi-detached
£150,408
6 sales
flat-maisonette
£249,950
1 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Apr 2025 | 4, PANT Y BRIALLU, TYN-Y-GONGL | detached | £465,000 |
| Sept 2024 | THE ANCHORAGE, TYN-Y-GONGL | detached | £515,000 |
| Feb 2023 | 6, SWN Y DON, TYN-Y-GONGL | detached | £480,000 |
| Jan 2023 | PLAS UCHAF CARAVAN PARK, TYN-Y-GONGL | other | £3,011,141 |
| Dec 2022 | 17, PONC Y RHEDYN, TYN-Y-GONGL | other | £439 |
| Nov 2022 | 7, SWN Y DON, TYN-Y-GONGL | detached | £450,000 |
| Sept 2022 | TYDDYN DYLIFWS, TYN-Y-GONGL | detached | £425,000 |
| Sept 2022 | GWNUS, TYN-Y-GONGL | other | £280,000 |
| Sept 2022 | 1, PANT Y BRIALLU, TYN-Y-GONGL | detached | £330,000 |
| Aug 2022 | ARGRAIG, TYN-Y-GONGL | other | £365,000 |
| Jul 2022 | 8, PANT Y BRIALLU, TYN-Y-GONGL | detached | £435,000 |
| May 2022 | YSGUBOR LWYD, TYN-Y-GONGL | other | £392,000 |
| Apr 2022 | 2, PANT Y BRIALLU, TYN-Y-GONGL | detached | £430,000 |
| Sept 2021 | 5, PONC Y RHEDYN, TYN-Y-GONGL | terraced | £192,000 |
| Jun 2021 | Y NYTH, TYN-Y-GONGL | detached | £395,000 |
Crime in LL74
14 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
8
Anti Social Behaviour
4
Other Theft
1
Public Order
1
Energy performance
Aggregate EPC stats from 129 recently-certified properties in the LL74 area.
Sample size
129
Rating distribution
A
27
B
0
C
28
D
42
E
20
F
7
G
5
Area information
- Local authority
- Isle of Anglesey
- Country
- Wales
- Wards
- Lligwy
- Constituency
- Ynys Môn
- Latitude
- 53.3192
- Longitude
- -4.2294
More for LL74
Typical property
What the typical LL74 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 LL74
HM Land Registry from 1995
Corporate freeholders
Companies registered in LL74
Live Companies House data + PSCs
EPC checker
Look up any LL74 address
Energy ratings + improvement options
Crime checker
Local breakdown for LL74
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 LL74 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.