LL73 Postcode Data
Property data for the LL73 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 LL73 is £203,263 (median £180,000), based on 111 HM Land Registry transactions. Police UK recorded 1 crimes within a 1-mile radius in 2026-05.
Headline pricing in LL73 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (96 of the last 111 sales).
Avg sale price
£203,263
111 sales
Median price
£180,000
Crime incidents
1
2026-05
Avg EPC score
n/a
98 certs
Recent sold prices
Latest 30 property sales in the LL73 area, sourced from HM Land Registry Price Paid Data.
detached
£202,615
96 sales
semi-detached
£129,813
8 sales
terraced
£19,000
1 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Nov 2025 | BRYN MARIAN, MARIANGLAS | detached | £429,000 |
| Oct 2025 | LLECYN BRAF, MARIANGLAS | detached | £420,000 |
| Jul 2025 | AWEL MON, MARIANGLAS | detached | £408,000 |
| Aug 2024 | SWN Y WYLAN, MARIANGLAS | detached | £550,000 |
| Apr 2024 | GORPHWYSFA, MARIANGLAS | detached | £400,000 |
| Oct 2023 | BRYN TAWEL, MARIANGLAS | detached | £245,000 |
| Jul 2023 | PARCIAU, MARIANGLAS | semi-detached | £180,000 |
| Nov 2022 | GWYNFA, MARIANGLAS | detached | £570,000 |
| Aug 2022 | LLWYN, MARIANGLAS | other | £520,000 |
| Feb 2022 | ORMES VIEW, MARIANGLAS | semi-detached | £160,000 |
| Feb 2022 | TYGWYN, MARIANGLAS | other | £3,000 |
| Oct 2021 | PRETORIA MOUNT, MARIANGLAS | detached | £415,000 |
| Sept 2021 | SWN Y MOR, MARIANGLAS | other | £204,075 |
| Jun 2021 | BRYN EUGRAD, MARIANGLAS | detached | £125,000 |
| May 2021 | CRAIGWEN, MARIANGLAS | detached | £420,000 |
Crime in LL73
1 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
1
Energy performance
Aggregate EPC stats from 98 recently-certified properties in the LL73 area.
Sample size
98
Rating distribution
A
0
B
3
C
14
D
11
E
35
F
21
G
14
Area information
- Local authority
- Isle of Anglesey
- Country
- Wales
- Wards
- Lligwy
- Constituency
- Ynys Môn
- Latitude
- 53.3352
- Longitude
- -4.2445
More for LL73
Typical property
What the typical LL73 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 LL73
HM Land Registry from 1995
Corporate freeholders
Companies registered in LL73
Live Companies House data + PSCs
EPC checker
Look up any LL73 address
Energy ratings + improvement options
Crime checker
Local breakdown for LL73
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 LL73 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.