House prices on Y Gelli
Median value — November 2026
£577,500
Modelled from 10 properties Stede tracks in Y Gelli
Market snapshot
£577,500
Median value
£499,400
Average value
0
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £41,630 |
| 2001 | £46,475 |
| 2002 | £58,418 |
| 2003 | £76,327 |
| 2004 | £101,094 |
| 2005 | £107,828 |
| 2006 | £120,168 |
| 2007 | £127,665 |
| 2008 | £109,045 |
| 2009 | £110,744 |
| 2010 | £107,917 |
| 2011 | £105,353 |
| 2012 | £99,414 |
| 2013 | £103,008 |
| 2014 | £108,435 |
| 2015 | £109,933 |
| 2016 | £115,066 |
| 2017 | £121,193 |
| 2018 | £124,855 |
| 2019 | £131,212 |
| 2020 | £142,102 |
| 2021 | £156,452 |
| 2022 | £179,472 |
| 2023 | £170,695 |
| 2024 | £174,842 |
| 2025 | £177,494 |
| 2026 | £178,000 |
There aren't enough recorded sales on Y Gelli alone to model a trend for it, so this line shows Llanelli instead.
Property types
- Detached house90%£583,000
- Mid-terrace house10%£236,000
Recent sales
- 6 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£565,000 · 2025£572,000
- 17 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£240,000 · 2024£236,000
- 8 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£615,000 · 2024£595,000
- 9 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£580,000 · 2024£623,000
- 4 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£575,000 · 2024£615,000
- 7 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£577,500 · 2024£583,000
- 2 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£595,000 · 2024£597,000
- 1 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£590,000 · 2023£564,000
Addresses in Y Gelli
- 1 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£590,000 · 2023£564,000
- 17 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£240,000 · 2024£236,000
- 2 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£595,000 · 2024£597,000
- 3 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£250,000 · 2022£299,000
- 4 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£575,000 · 2024£615,000
- 5 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£250,000 · 2022£310,000
- 6 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£565,000 · 2025£572,000
- 7 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£577,500 · 2024£583,000
- 8 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£615,000 · 2024£595,000
- 9 Y Gelli, Llanelli, Carmarthenshire, SA15 4EZ£580,000 · 2024£623,000
About this area
Y Gelli, in Llanelli, is a street. Stede can model 10 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Y Gelli has a median estimated value of £577,500 and an average of £499,400.
Modelled values in Y Gelli are +1% over the past year and +12% over five years.
The market here is mostly detached houses, which make up 90% of the properties Stede tracks in Y Gelli.
Common questions
What is the average house price in Y Gelli?
As of November 2026, the average estimated value is £499,400 and the median is £577,500 across 10 properties Stede tracks in Y Gelli. This is not a formal market valuation.
Are house prices in Y Gelli going up or down?
Modelled values in Y Gelli are +1% over the past year and +12% over five years, based on the UK House Price Index.
What types of property are in Y Gelli?
90% of the properties Stede tracks in Y Gelli are detached houses. mid-terrace houses are next most common, at 10%.
How many properties are in Y Gelli?
Stede can model 10 properties in Y Gelli, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Y Gelli?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →