Denham Avenue - SA15 4DD
Key Postcode Insights
SA15 4DD is a residential postcode situated on Denham Avenue, Llanelli, SA15 with 71 addresses.
It ranks as the 1781st largest and 1328th most expensive of the 1,796 postcodes in the SA15 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 71 properties: 71 houses.
- Ave. Sale Price
- £242,471
- 10 Year change
- up 62.9%
- Ave. Rental Price
- £998pcm
- 10 Year change
- up 66.8%
- Ave. £ per ft²
- £233/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
SA15 4DD is a residential postcode situated on Denham Avenue, Llanelli, SA15 with 71 addresses.
It ranks as the 1781st largest and 1328th most expensive of the 1,796 postcodes in the SA15 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 71 properties: 71 houses.
- Ave. Sale Price
- £242,471
- 10 Year change
- up 62.9%
- Ave. Rental Price
- £998pcm
- 10 Year change
- up 66.8%
- Ave. £ per ft²
- £233/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Propertiesin SA15 4DD
- 26 Denham Avenue
4 Bed Early-century House
- 28 Denham Avenue
3 Bed Early-century House
- 30 Denham Avenue
Unknown
- 32 Denham Avenue
Unknown
- 34 Denham Avenue
3 Bed Early-century House
Sales Market Trends
The last sale in SA15 4DD sold for £290,000 on 22nd August 2025. Since then prices are up an average of 1.5%.
The current average value in the postcode is £242,471.
The SA15 4DD Sales Market has increased by 62.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.6% | £242,471 |
| June 2025 | 1.4% | £238,555 |
| June 2024 | 4% | £235,222 |
| June 2023 | 0.4% | £226,269 |
| June 2022 | 16.3% | £225,261 |
| June 2021 | 10% | £193,723 |
| June 2020 | 4.6% | £176,115 |
| June 2019 | 4.3% | £168,341 |
| June 2018 | 2% | £161,338 |
| June 2017 | 6.3% | £158,237 |
| June 2016 | -0.4% | £148,864 |
| June 2015 | 1.2% | £149,413 |
| June 2014 | 1.5% | £147,626 |
| June 2013 | 1.4% | £145,474 |
| June 2012 | -3.9% | £143,518 |
| June 2011 | -1.5% | £149,305 |
| June 2010 | 4.3% | £151,637 |
| June 2009 | -11.5% | £145,407 |
| June 2008 | -3.3% | £164,286 |
| June 2007 | 0% | £169,845 |
Rental Market Trends
The current average rental value in the postcode is £998.
The SA15 4DD Rental Market has increased by 66.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £998pcm |
| June 2025 | 3.8% | £972pcm |
| June 2024 | 6.2% | £936pcm |
| June 2023 | 7.3% | £881pcm |
| June 2022 | 14.9% | £821pcm |
| June 2021 | 9% | £715pcm |
| June 2020 | 1% | £655pcm |
| June 2019 | 3.3% | £649pcm |
| June 2018 | 1.3% | £628pcm |
| June 2017 | 3.7% | £620pcm |
| June 2016 | 3.1% | £598pcm |
| June 2015 | 1% | £580pcm |
| June 2014 | 1.3% | £574pcm |
| June 2013 | 0.5% | £567pcm |
| June 2012 | 1.8% | £564pcm |
| June 2011 | -0.1% | £554pcm |
| June 2010 | 3.3% | £554pcm |
| June 2009 | -4.9% | £536pcm |
| June 2008 | 4.2% | £564pcm |
| June 2007 | 0% | £541pcm |
Sales History
The last sale was on 22nd August 2025 for £290,000 and since then the market in the area has increased by 1.5%. The postcode has had a total of 64 sales since 1995.
SA15 4DD has seen 7 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£290,000 | 4 Bed House68, Denham Avenue, Llanelli, SA15 4DD68, Denham Avenue, Llanelli, SA15 4DD
- Sold May 2025£273,000 | 3 Bed House108, Denham Avenue, Llanelli, SA15 4DD108, Denham Avenue, Llanelli, SA15 4DD
- Sold Jan 2025£215,000 | 3 Bed House95, Denham Avenue, Llanelli, SA15 4DD95, Denham Avenue, Llanelli, SA15 4DD
- Sold Jan 2025£292,000 | 4 Bed House91, Denham Avenue, Llanelli, SA15 4DD91, Denham Avenue, Llanelli, SA15 4DD
- Sold Jan 2024£250,000 | 3 Bed House44, Denham Avenue, Llanelli, SA15 4DD44, Denham Avenue, Llanelli, SA15 4DD
Nearby Postcodes
SA15 4DD is the 1781st largest and the 1328th most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 4DG, Pen Y Wern, Llanelli, SA15SA15 4DG34 Addresses|110 m away
- SA15 4DF, Pen Y Wern, Llanelli, SA15SA15 4DF56 Addresses|130 m away
- SA15 4DJ, Stryd Bennett, Llanelli, SA15SA15 4DJ71 Addresses|204 m away
- SA15 4BQ, Clos Bowen, Llanelli, SA15SA15 4BQ10 Addresses|251 m away
- SA15 4DB, Denham Avenue, Llanelli, SA15SA15 4DB40 Addresses|303 m away
Property Types
- 2 modern houses built after 1980
- 17 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 15 early-century houses built between 1912 and 1935
- 36 other addresses of unknown type
- modern house (2)
- mid-century house (17)
- house (1)
- early-century house (15)
- Unknown (36)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 34 properties.
- The most common rating is D.
- A (0)
- E (9)
- B (0)
- F (2)
- C (3)
- G (0)
- D (20)
- No EPC (37)
Top 3 Most Expensive Sales
- Sold Jan 2025£292,000 | 4 Bed House91, Denham Avenue, Llanelli, SA15 4DD91, Denham Avenue, Llanelli, SA15 4DD
- Sold Aug 2025£290,000 | 4 Bed House68, Denham Avenue, Llanelli, SA15 4DD68, Denham Avenue, Llanelli, SA15 4DD
- Sold May 2025£273,000 | 3 Bed House108, Denham Avenue, Llanelli, SA15 4DD108, Denham Avenue, Llanelli, SA15 4DD
Schools Nearby
Public Transport Nearby
The closest station to SA15 4DD is Llanelli station, which is 2.0 kilometres away.
- Llanelli|2.0 km away
- Pembrey & Burry Port|4.9 km away
- Bynea|5.8 km away
- Llangennech|6.8 km away
