William Street, Bangor

26 homes · mostly 1900-1929 mid-terrace · LL57 1BZ, LL57 1BG

20 of 26 graded homes sit below their potential — on average 1.4 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 68.5.

Grade distribution

Current certificates, 26 graded homes.

1
11
14
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£142,675
average, last 10 years
45
sales since 1995
£132,000
latest sale, 3 December 2025
2 Awel Y Mor · 3 December 2025£132,000
31 · 26 July 2023£140,000
2 Awel Y Mor · 10 May 2023£127,950
6 Awel Y Mor · 27 July 2022£145,000
29 · 31 May 2022£120,000

Homes on William Street

Pick an address to see its Report Card.

AddressGrade → potential
1 Awel Y Mor, William StreetD→ B1 Plas Yr Wylan, William StreetB→ B2 Awel Y Mor, William StreetD→ C2 William StreetC→ C3 Awel Y Mor, William StreetC→ B3 William StreetD→ B4 William StreetC→ C4 Awel y Mor, William StreetD→ B5 Awel Y Mor, William StreetD→ C5 William StreetC→ B6 Awel y Mor, William StreetD→ B6 William StreetD→ D7 William StreetD→ B9 William StreetC→ B11 William StreetC→ B13 William StreetC→ B14 William StreetC→ C15 William StreetD→ C16 William StreetD→ D19 William StreetD→ B21 William StreetD→ C25 William StreetC→ B27 William StreetD→ B29 William StreetC→ B31 William StreetC→ B33 William StreetD→ B

Other streets in LL57

CHigh StreetDCaernarfon RoadDPenrhos RoadDHigh StreetCHolyhead RoadDOrme RoadDGarth RoadDPenchwintan Road