Our Data Sources
23, Treflan, Bangor has no records in the Land Registry and a single entry in the EPC database dated October 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 23, Treflan, Bangor, we estimate a market value of £143,362 and a rental value of £758 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £126,978 and £671 per month respectively.
Energy Efficiency
23, Treflan, Bangor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2015 81 properties similar to 23, Treflan, Bangor have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 17, Caellepa, Bangor, LL57 1HF, a freehold house which sold for £120,000.
Read more about house prices in LL57.
- Sold Oct 2025£120,000 | 2 Bed House17, Caellepa, Bangor, LL57 1HF17, Caellepa, Bangor, LL57 1HF
- Sold Aug 2025£125,000 | 2 Bed House52, Hill Street, Bangor, LL57 2HA52, Hill Street, Bangor, LL57 2HA
- Sold May 2025£138,000 | 3 Bed House60, Hill Street, Bangor, LL57 2HA60, Hill Street, Bangor, LL57 2HA
- Sold Jun 2024£115,000 | 2 Bed House5, Victoria Street, Bangor, LL57 2HD5, Victoria Street, Bangor, LL57 2HD
- Sold May 2024£91,000 | 3 Bed House4, Tan Y Bryn Terrace, Bangor, LL57 1HS4, Tan Y Bryn Terrace, Bangor, LL57 1HS
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 £134,490, ranging from £127,807 to £146,351.
- 21 Treflan
2 Bed House | 4 m | Est. Value: £134,409
- 19 Treflan
2 Bed House | 8 m | Est. Value: £135,477
- 15 Treflan
2 Bed House | 16 m | Est. Value: £134,409
- 13 Treflan
2 Bed House | 20 m | Est. Value: £132,246
- 22 Treflan
2 Bed House | 20 m | Est. Value: £130,047
Location Comparison
Of the 23 addresses on Treflan, Bangor, LL57, 23, Treflan, Bangor comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £62k less expensive than the average property across the LL57 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|600 m away
- Llanfairpwll|5.3 km away
- Llanfairfechan|10.3 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
