LL78 Postcode Data
Property data for the LL78 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 LL78 is £221,027 (median £215,000), based on 114 HM Land Registry transactions. Police UK recorded 1 crimes within a 1-mile radius in 2026-04.
Headline pricing in LL78 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (72 of the last 114 sales).
Avg sale price
£221,027
114 sales
Median price
£215,000
Crime incidents
1
2026-04
Avg EPC score
n/a
85 certs
Recent sold prices
Latest 30 property sales in the LL78 area, sourced from HM Land Registry Price Paid Data.
detached
£199,436
72 sales
semi-detached
£208,651
35 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | MAES TEG, BRYNTEG | detached | £242,000 |
| Feb 2026 | 9, PARC DELFRYN, BRYNTEG | semi-detached | £240,000 |
| Oct 2025 | 20, PARC DELFRYN, BRYNTEG | semi-detached | £247,000 |
| Sept 2025 | PRYSAN BACH, BRYNTEG | detached | £236,000 |
| Aug 2025 | CYSGOD ERYRI, BRYNTEG | detached | £433,400 |
| Jun 2025 | 15, CAE RHOS, BRYNTEG | detached | £300,000 |
| Apr 2025 | 17, CAE RHOS, BRYNTEG | detached | £230,000 |
| Mar 2025 | 1, GORONWY VIEW, BRYNTEG | semi-detached | £170,000 |
| Nov 2024 | 6, CAE RHOS, BRYNTEG | detached | £315,000 |
| Nov 2024 | 19, PARC DELFRYN, BRYNTEG | semi-detached | £242,500 |
| Oct 2024 | 11, PARC DELFRYN, BRYNTEG | semi-detached | £265,000 |
| Apr 2024 | 31, PARC DELFRYN, BRYNTEG | semi-detached | £250,000 |
| Feb 2024 | 2, CAE RHOS, BRYNTEG | semi-detached | £265,000 |
| Dec 2023 | BRYN COCH, BRYNTEG | detached | £505,000 |
| Apr 2023 | TYDDYN TRIAN, BRYNTEG | other | £550,000 |
Crime in LL78
1 reported crimes within a 1-mile radius of the postcode centroid in 2026-04, from Police UK data.
Violent Crime
1
Energy performance
Aggregate EPC stats from 85 recently-certified properties in the LL78 area.
Sample size
85
Rating distribution
A
0
B
17
C
14
D
23
E
16
F
8
G
7
Area information
- Local authority
- Isle of Anglesey
- Country
- Wales
- Wards
- Canolbarth Môn, Lligwy
- Constituency
- Ynys Môn
- Latitude
- 53.3176
- Longitude
- -4.2631
More for LL78
Typical property
What the typical LL78 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 LL78
HM Land Registry from 1995
Corporate freeholders
Companies registered in LL78
Live Companies House data + PSCs
EPC checker
Look up any LL78 address
Energy ratings + improvement options
Crime checker
Local breakdown for LL78
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 LL78 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.