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Registered Address: 2 Leman St, London E1 8FA
SA3 5SXHouse Prices / Wales, Swansea, Trinity Close
Last updated May 2026
Key Postcode Insights
SA3 5SX is a residential postcode situated on Trinity Close, Mumbles, Swansea, SA3 with 7 addresses.
It ranks as the 158th largest and 456th most expensive of the 702 postcodes in the SA3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 7 properties: 7 houses.
7
Properties
- Houses
Key Postcode Insights
SA3 5SX is a residential postcode situated on Trinity Close, Mumbles, Swansea, SA3 with 7 addresses.
It ranks as the 158th largest and 456th most expensive of the 702 postcodes in the SA3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 7 properties: 7 houses.
7
Properties
- Houses
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House Pricesin SA3 5SX
Sale prices range from £463,694 for 3 bedroom freehold houses with a garden (1,162 ft2) to £528,223 for 4 bedroom freehold houses with a garden (1,453 ft2) .
Monthly rental prices range from £2,017 pcm for 3 bed houses to £2,130 pcm for 4 bed houses.
The gross rental yield is between 4.8% and 5.2%.
The average value per square foot is £392.
Average Sale Value
£495,068
Average Rental Value
£2,070 pcm
Average Rental Yield
5.0% /year
Average Value Per Sqft
£392 /ft2
Sales Market Trendsin SA3 5SX
The last sale in SA3 5SX sold for £470,000 on 7th August 2025. Since then prices are down an average of 1.4%.
The current average value in the postcode is £495,068.
The SA3 5SX Sales Market has increased by 38.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.1% | £495,068 |
| April 2025 | 1.5% | £494,455 |
| April 2024 | -2.7% | £487,194 |
| April 2023 | 2.1% | £500,932 |
| April 2022 | 13.4% | £490,534 |
| April 2021 | 10.7% | £432,423 |
| April 2020 | -1.9% | £390,579 |
| April 2019 | 1% | £397,959 |
| April 2018 | 2.8% | £394,194 |
| April 2017 | 7.6% | £383,347 |
| April 2016 | 3.6% | £356,433 |
| April 2015 | 6.5% | £343,910 |
| April 2014 | -0.4% | £322,888 |
| April 2013 | 2.8% | £324,317 |
| April 2012 | 1.2% | £315,501 |
| April 2011 | -2.6% | £311,803 |
| April 2010 | 5% | £320,010 |
| April 2009 | -9.9% | £304,636 |
| April 2008 | 1.5% | £338,252 |
| April 2007 | 0% | £333,318 |
Rental Market Trendsin SA3 5SX
The current average rental value in the postcode is £2,070.
The SA3 5SX Rental Market has increased by 72.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.7% | £2,070pcm |
| April 2025 | 4.4% | £1,977pcm |
| April 2024 | 7.2% | £1,893pcm |
| April 2023 | 7.8% | £1,765pcm |
| April 2022 | 15.8% | £1,638pcm |
| April 2021 | 7.2% | £1,414pcm |
| April 2020 | 2.6% | £1,320pcm |
| April 2019 | 1.8% | £1,287pcm |
| April 2018 | 1.8% | £1,264pcm |
| April 2017 | 3.3% | £1,242pcm |
| April 2016 | 2.7% | £1,203pcm |
| April 2015 | 1.7% | £1,172pcm |
| April 2014 | 2.1% | £1,152pcm |
| April 2013 | 1.8% | £1,128pcm |
| April 2012 | 1.4% | £1,108pcm |
| April 2011 | -0.6% | £1,093pcm |
| April 2010 | 0.7% | £1,100pcm |
| April 2009 | -5.9% | £1,092pcm |
| April 2008 | 4.4% | £1,160pcm |
| April 2007 | 0% | £1,111pcm |
Explore Propertiesin SA3 5SX, Trinity Close, Mumbles, Swansea, SA3
- 1, Trinity Close, Swansea, SA3 5SX3 bed modern house
- 2, Trinity Close, Swansea, SA3 5SX3 bed mid-century house
- 3, Trinity Close, Swansea, SA3 5SX4 bed modern house
- 4, Trinity Close, Swansea, SA3 5SX
- 5, Trinity Close, Swansea, SA3 5SX
- 6, Trinity Close, Swansea, SA3 5SX
- 7, Trinity Close, Swansea, SA3 5SX3 bed modern house
Sales Historyin SA3 5SX
The last sale was on 7th August 2025 for £470,000 and since then the market in the area has decreased by 1.4%. The postcode has had a total of 7 sales since 1995.
SA3 5SX has seen 1 sale in the last three years and 1 sale in the last twelve months.
Sold Aug 2025£470,000 | 3 Bed HouseTrinity Close7, Trinity Close, Swansea, SA3 5SX
Sold Jun 2022£491,000 | 3 Bed HouseTrinity Close1, Trinity Close, Swansea, SA3 5SX
Sold Feb 2011£285,000 | 3 Bed HouseTrinity Close2, Trinity Close, Swansea, SA3 5SX
Sold Sep 2009£341,000 | 4 Bed HouseTrinity Close3, Trinity Close, Swansea, SA3 5SX
Sold Mar 2004£280,000 | 4 Bed HouseTrinity Close3, Trinity Close, Swansea, SA3 5SX
Sold Sep 1999£130,000 | 4 Bed HouseTrinity Close4, Trinity Close, Swansea, SA3 5SX
Sold Jul 1999£128,500 | 3 Bed HouseTrinity Close7, Trinity Close, Swansea, SA3 5SX
Nearby Postcodesto SA3 5SX
SA3 5SX is the 158th largest and the 456th most expensive postcode out of the 702 postcodes in the SA3 area.
- 49 mSA3 5SU, Glengower Close, Mumbles, Swansea, SA3SA3 5SU7 Addresses
- 64 mSA3 5SZ, Helwick Close, Mumbles, Swansea, SA3SA3 5SZ5 Addresses
- 86 mSA3 5SY, Waverley Drive, Mumbles, Swansea, SA3SA3 5SY25 Addresses
- 137 mSA3 5TA, Castle Road, Mumbles, Swansea, SA3SA3 5TA30 Addresses
- 140 mSA3 4SL, Newton Road, Newton, Swansea, SA3SA3 4SL14 Addresses
- 169 mSA3 4SN, Coltshill Drive, Newton, Swansea, SA3SA3 4SN11 Addresses
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Property Typesin SA3 5SX
- 3 modern houses built after 1980
- 1 mid-century house built between 1936 and 1979
- 3 other addresses of unknown type
- modern house (3)
- mid-century house (1)
- Unknown (3)
Energy Efficiencyof properties in SA3 5SX
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (3)
Schools Nearbyto SA3 5SX
Public Transport Nearbyto SA3 5SX
The closest station to SA3 5SX is Swansea station which is 7.0 kilometres away.
- 7.0kmSwansea
- 8.3kmGowerton
- 12.4kmBynea
- 12.7kmLlansamlet
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