3Y Avg Price
£222,500
2 sales
Properties
14
Sales / Year
0.8
5-year average
Avg £/sq ft
£191
£2,054/m²
Rank in LL65
74th
of 231 streets
Last Sale
£230,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
22 total recorded
26 Gwelfor Avenue
Semi-Detached
£230,000
Dec 2025
16 Gwelfor Avenue
Terraced
£215,000
Dec 2023
10 Gwelfor Avenue
Terraced
£287,500
Sept 2022
32 Gwelfor Avenue
Semi-Detached
£195,000
Dec 2021
8 Gwelfor Avenue
Terraced
£120,000
Dec 2019
27 Gwelfor Avenue
Semi-Detached
£159,950
Nov 2019
14 Gwelfor Avenue
Terraced
£122,000
Nov 2018
31 Gwelfor Avenue
Semi-Detached
£100,000
Aug 2018
16 Gwelfor Avenue
Terraced
£156,000
Oct 2017
4 Gwelfor Avenue
Detached
£185,000
Feb 2017
Street Rankings — LL65
Streets ranked by 3-year average sale price. Showing positions 70–79 of 231.
| # | Street | 3Y Avg |
|---|---|---|
| 70 | Seiriol Street | £227,000 |
| 71 | Min Y Mor Road | £225,833 |
| 72 | Porthdafarch South Cottages | £225,000 |
| 72 | Stad Glasfryn | £225,000 |
| 74 | Gwelfor Avenue | £222,500 |
| 75 | Ffordd Hirnos | £220,000 |
| 76 | Trefonnen Estate | £218,500 |
| 77 | Harbour View Estate | £218,000 |
| 78 | Ty Hen Road | £217,500 |
| 79 | Pen Gerddi | £216,500 |
Property Mix
Type
Tenure
EPC Ratings
13 of 14 properties have an EPC record
Avg floor area: 1,119 sq ft (104 m²)
District Context — LL65
LL65 covers the Isle of Anglesey off the north Welsh coast, a largely rural and coastal area. The district has a quieter, more established character, appealing to those seeking space and a slower pace of life.
Average Property Price - LL65
£226,361
20
National percentile
Average Net Household Income - LL65
£33,772
24
National percentile
10-Year Annualised Price Growth - LL65
4.6%
83
National percentile
10-Year Annualised Rent Growth - LL
3.3%
17
National percentile