Our Data Sources
12, Allt Dewi, Bangor has a single entry in the Land Registry from June 2024 and a single entry in the EPC database dated February 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Allt Dewi, Bangor, we estimate a market value of £194,142 and a rental value of £871 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £171,955 and £771 per month respectively.
Energy Efficiency
12, Allt Dewi, Bangor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 12, Allt Dewi, Bangor completed on 21st June 2024 at £155,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 7.4% over the period since June 2024.
- Sold Jun 2024£155,000
Similar Properties Sold Nearby
Since 2017 146 properties similar to 12, Allt Dewi, Bangor have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th April 2026, was 34, Ainon Road, Bangor, LL57 2YE, a freehold house which sold for £197,000.
Read more about house prices in LL57.
- Sold Apr 2026£197,000 | 3 Bed House34, Ainon Road, Bangor, LL57 2YE34, Ainon Road, Bangor, LL57 2YE
- Sold Oct 2025£196,000 | 3 Bed House85, Penchwintan Road, Bangor, LL57 2YF85, Penchwintan Road, Bangor, LL57 2YF
- Sold Aug 2025£189,375 | 3 Bed House31, Heol Dewi, Bangor, LL57 4LU31, Heol Dewi, Bangor, LL57 4LU
- Sold Apr 2025£165,000 | 3 Bed House42, Trem Elidir, Bangor, LL57 2UF42, Trem Elidir, Bangor, LL57 2UF
- Sold Feb 2025£130,000 | 3 Bed House37, Lon Ogwen, Bangor, LL57 2UD37, Lon Ogwen, Bangor, LL57 2UD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £178,295, ranging from £160,152 to £196,351.
- 11 Allt Dewi
3 Bed House | 5 m | Est. Value: £180,590
- 14 Allt Dewi
3 Bed House | 11 m | Est. Value: £183,712
- 9 Allt Dewi
3 Bed House | 24 m | Est. Value: £189,564
- 8 Allt Dewi
3 Bed House | 25 m | Est. Value: £196,351
- 5 Allt Dewi
3 Bed House | 33 m | Est. Value: £184,897
Location Comparison
Of the 14 addresses on Allt Dewi, Bangor, LL57, 12, Allt Dewi, Bangor comes out as the 11th largest and the 11th most expensive in our analysis of the public data.
It is also £13k less expensive than the average property across the LL57 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|600 m away
- Llanfairpwll|4.5 km away
- Llanfairfechan|11.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












