Caswell Bay, Swansea - SA3 3BT
Key Postcode Insights
SA3 3BT is a residential postcode situated on Caswell Bay, Swansea, SA3 with 58 addresses.
It ranks as the 967th largest and 281st most expensive of the 983 postcodes in the SA3 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 58 properties: 1 house, 56 flats and 1 other property.
- Ave. Sale Price
- £244,641
- 10 Year change
- up 33.5%
- Ave. Rental Price
- £1,035pcm
- 10 Year change
- up 55.8%
- Ave. £ per ft²
- £678/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Postcode Insights
SA3 3BT is a residential postcode situated on Caswell Bay, Swansea, SA3 with 58 addresses.
It ranks as the 967th largest and 281st most expensive of the 983 postcodes in the SA3 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 58 properties: 1 house, 56 flats and 1 other property.
- Ave. Sale Price
- £244,641
- 10 Year change
- up 33.5%
- Ave. Rental Price
- £1,035pcm
- 10 Year change
- up 55.8%
- Ave. £ per ft²
- £678/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Propertiesin SA3 3BT
- 1 Caswell Bay
Building  |  3 Flats
- 2 Caswell Bay
Building  |  2 Flats
- 3 Caswell Bay
Building  |  2 Flats
- 4 Caswell Bay
Building  |  2 Flats
- 5 Caswell Bay
Building  |  2 Flats
Sales Market Trends
The last sale in SA3 3BT sold for £270,000 on 22nd November 2024. Since then prices are up an average of 2.3%.
The current average value in the postcode is £244,641.
The SA3 3BT Sales Market has increased by 33.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.1% | £244,641 |
| June 2025 | 1.5% | £241,984 |
| June 2024 | 0.5% | £238,489 |
| June 2023 | 3% | £237,300 |
| June 2022 | 6.1% | £230,349 |
| June 2021 | 14.1% | £217,091 |
| June 2020 | -3.1% | £190,293 |
| June 2019 | 4.9% | £196,332 |
| June 2018 | 1.3% | £187,221 |
| June 2017 | 0.8% | £184,858 |
| June 2016 | -1.3% | £183,306 |
| June 2015 | 4.9% | £185,652 |
| June 2014 | 0.7% | £176,996 |
| June 2013 | 0.1% | £175,807 |
| June 2012 | 0.3% | £175,576 |
| June 2011 | -4.7% | £175,015 |
| June 2010 | 3.5% | £183,686 |
| June 2009 | -8.9% | £177,477 |
| June 2008 | -0.3% | £194,756 |
| June 2007 | 0% | £195,310 |
Rental Market Trends
The current average rental value in the postcode is £1,035.
The SA3 3BT Rental Market has increased by 55.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £1,035pcm |
| June 2025 | 3.6% | £1,008pcm |
| June 2024 | 6.6% | £973pcm |
| June 2023 | 6.7% | £913pcm |
| June 2022 | 12.9% | £855pcm |
| June 2021 | 8.2% | £757pcm |
| June 2020 | 1.2% | £700pcm |
| June 2019 | 2.1% | £691pcm |
| June 2018 | -0.3% | £677pcm |
| June 2017 | 2.3% | £679pcm |
| June 2016 | 2% | £664pcm |
| June 2015 | 0.8% | £651pcm |
| June 2014 | 0.9% | £646pcm |
| June 2013 | -0.1% | £640pcm |
| June 2012 | 1.1% | £641pcm |
| June 2011 | -1.2% | £634pcm |
| June 2010 | 1.7% | £641pcm |
| June 2009 | -6.6% | £631pcm |
| June 2008 | 3.9% | £675pcm |
| June 2007 | 0% | £650pcm |
Sales History
The last sale was on 22nd November 2024 for £270,000 and since then the market in the area has increased by 2.3%. The postcode has had a total of 65 sales since 1995.
SA3 3BT has seen 2 sales in the last three years and no sales in the last twelve months.
- Sold Nov 2024£270,000 | 2 Bed Flat301 Redcliffe Apartments, Swansea, SA3 3BT301 Redcliffe Apartments, Swansea, SA3 3BT
- Sold Jul 2023£255,000 | 1 Bed Flat303 Redcliffe Apartments, Swansea, SA3 3BT303 Redcliffe Apartments, Swansea, SA3 3BT
- Sold Aug 2022£277,500 | 2 Bed Flat101 Redcliffe Apartments, Swansea, SA3 3BT101 Redcliffe Apartments, Swansea, SA3 3BT
- Sold Feb 2022£160,000 | 1 Bed Flat309 Redcliffe Apartments, Swansea, SA3 3BT309 Redcliffe Apartments, Swansea, SA3 3BT
- Sold Nov 2021£220,000 | 1 Bed Flat4 Redcliffe Apartments, Swansea, SA3 3BT4 Redcliffe Apartments, Swansea, SA3 3BT
Nearby Postcodes
SA3 3BT is the 967th largest and the 281st most expensive postcode out of the 983 postcodes in the SA3 area.
- SA3 3BS, Caswell Bay, Swansea, SA3SA3 3BS16 Addresses|36 m away
- SA3 3BU, Caswell Bay, Swansea, SA3SA3 3BU14 Addresses|235 m away
- SA3 4RY, Caswell Road, Caswell, Swansea, SA3SA3 4RY63 Addresses|252 m away
- SA3 3BN, Caswell Bay, Swansea, SA3SA3 3BN1 Addresses|572 m away
- SA3 3DT, Bishopston, Swansea, SA3SA3 3DT2 Addresses|584 m away
Property Types
- 41 mid-century flats built between 1936 and 1979
- 4 flats of an unknown age
- 13 other addresses of unknown type
- mid-century flat (41)
- flat (4)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 35 properties.
- The most common rating is C.
- A (0)
- E (8)
- B (0)
- F (5)
- C (16)
- G (2)
- D (4)
- No EPC (22)
Top 3 Most Expensive Sales
- Sold Oct 2020£1,475,000 | 5 Bed HouseGreen Acres, Swansea, SA3 3BUGreen Acres, Swansea, SA3 3BU
- Sold Dec 2013£1,000,000 | 5 Bed HouseCraig-Y-Mor, Swansea, SA3 3BSCraig-Y-Mor, Swansea, SA3 3BS
- Sold Jul 2021£810,000 | 4 Bed HouseSummercliffe Cottage, Swansea, SA3 3BNSummercliffe Cottage, Swansea, SA3 3BN
Schools Nearby
Public Transport Nearby
The closest station to SA3 3BT is Gowerton station, which is 8.7 kilometres away.
- Gowerton|8.7 km away
- Swansea|9.0 km away
- Bynea|12.1 km away
- Llangennech|13.7 km away
