How much is Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB worth?
Estimated value — November 2026
£231,000
Likely range £180,000 – £270,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 1998
61%
confidence
Medium
Typically within 10% of the sale price
Property details
Semi-detached house
Bangor · LL57 4AB
Address
- District
- Gwynedd
- County
- Gwynedd
Value over time
- Modelled value
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range |
|---|---|---|
| 2000 | £59,223 | £51,187 – £68,520 |
| 2001 | £61,401 | £52,511 – £70,817 |
| 2002 | £79,821 | £67,540 – £92,170 |
| 2003 | £104,037 | £87,153 – £120,842 |
| 2004 | £142,203 | £118,027 – £165,639 |
| 2005 | £149,827 | £123,512 – £174,226 |
| 2006 | £159,680 | £130,780 – £185,666 |
| 2007 | £165,809 | £134,684 – £193,127 |
| 2008 | £153,262 | £123,356 – £179,190 |
| 2009 | £150,964 | £120,621 – £176,839 |
| 2010 | £150,239 | £119,345 – £176,809 |
| 2011 | £153,311 | £121,757 – £180,836 |
| 2012 | £148,289 | £117,475 – £175,735 |
| 2013 | £143,980 | £113,948 – £171,325 |
| 2014 | £152,211 | £132,692 – £167,137 |
| 2015 | £151,703 | £131,046 – £167,500 |
| 2016 | £161,141 | £137,920 – £178,898 |
| 2017 | £166,137 | £140,879 – £185,452 |
| 2018 | £169,448 | £142,342 – £190,176 |
| 2019 | £180,357 | £150,075 – £203,513 |
| 2020 | £192,116 | £158,336 – £217,948 |
| 2021 | £205,818 | £167,996 – £234,740 |
| 2022 | £229,032 | £185,128 – £262,606 |
| 2023 | £230,311 | £184,335 – £265,469 |
| 2024 | £220,224 | £174,515 – £255,178 |
| 2025 | £223,944 | £175,686 – £260,847 |
| 2026 | £231,000 | £180,000 – £270,000 |
Sale history
Mortgage calculator
£1,240
Estimated monthly repayment
£207,900
Loan amount
£238,424
Total interest
£446,324
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
About this property
Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB is a semi-detached house in Bangor, Gwynedd (LL57). Stede's estimated value for November 2026 is £231,000. Four in five similar homes sold within their likely range when tested; for this property that range is £180,000 to £270,000. It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 42 similar homes in the same postcode sector (25%). The confidence score is 61 out of 100 (medium): estimates like this one are typically within 10% of the eventual sale price.
It last sold in October 1998 for £49,000. The current estimate is 371% higher than that price. The current owner has held it for about 28 years.
The modelled value is up 2% over the past year and up 12% over the past five years.
Common questions
How much is Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB worth?
Stede estimates Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB is worth £231,000 as of November 2026, within a likely range of £180,000 to £270,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB last sell?
It last sold in October 1998 for £49,000.
What type of property is Tyddyn Iolyn, 4, Halfway Bridge, Bangor, Gwynedd, LL57 4AB?
It is recorded as a Semi-detached house in the LL57 postcode area.
How reliable is this estimate?
The confidence score is 61 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 10% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 42 similar homes in the same postcode sector (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 58,473 real sales of similar homes.
- Its sale in October 1998, brought up to today with the House Price Index£227,25875%
- 42 similar homes sold recently in the same postcode sector£241,78625%
Estimate £231,000, likely £180,000 – £270,000
Read the full methodology and data sources →