Castle Bay - CT20 3DU
Key Street Insights
Castle Bay is a residential street with 50 addresses.
It ranks as the 244th largest and 224th most expensive of the 324 streets in the CT20 area. The most common property type is a mid-century flat built between 1936 and 1979.
The street contains a total of 50 properties: 21 houses, 21 flats and 8 other properties.
- Ave. Sale Price
- £337,706
- 10 Year change
- up 37.1%
- Ave. Rental Price
- £1,438pcm
- 10 Year change
- up 63.8%
- Ave. £ per ft²
- £371/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Street Insights
Castle Bay is a residential street with 50 addresses.
It ranks as the 244th largest and 224th most expensive of the 324 streets in the CT20 area. The most common property type is a mid-century flat built between 1936 and 1979.
The street contains a total of 50 properties: 21 houses, 21 flats and 8 other properties.
- Ave. Sale Price
- £337,706
- 10 Year change
- up 37.1%
- Ave. Rental Price
- £1,438pcm
- 10 Year change
- up 63.8%
- Ave. £ per ft²
- £371/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Properties on Castle Bay, Sandgate, Folkestone, CT20
- Garden Lodge
5 Bed Mid-century House
- Latchgate
Mid-century Building | 5 Units
- 1 Castle Bay
Flat
- 2 Castle Bay
2 Bed Mid-century Flat
- 3 Castle Bay
3 Bed Mid-century Flat
Sales Market Trends
The last sale on Castle Bay sold for £420,000 on 17th April 2025. Since then prices are down an average of 4.7%.
The current average value in the street is £337,706.
The Castle Bay Sales Market has increased by 37.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -4.1% | £337,706 |
| July 2025 | 0.2% | £351,984 |
| July 2024 | -0.5% | £351,107 |
| July 2023 | 1.6% | £353,047 |
| July 2022 | 8.1% | £347,567 |
| July 2021 | 7.8% | £321,400 |
| July 2020 | 4.9% | £298,199 |
| July 2019 | 2.4% | £284,196 |
| July 2018 | 3.1% | £277,586 |
| July 2017 | 9.3% | £269,162 |
| July 2016 | 6.2% | £246,303 |
| July 2015 | 4.9% | £231,954 |
| July 2014 | 6.4% | £221,066 |
| July 2013 | 3.4% | £207,816 |
| July 2012 | 1.6% | £200,928 |
| July 2011 | -4.9% | £197,834 |
| July 2010 | 4.7% | £207,949 |
| July 2009 | -10.2% | £198,602 |
| July 2008 | -2.7% | £221,101 |
| July 2007 | 0% | £227,233 |
Rental Market Trends
The current average rental value in the street is £1,438.
The Castle Bay Rental Market has increased by 63.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 1.5% | £1,438pcm |
| July 2025 | 3.8% | £1,417pcm |
| July 2024 | 5.8% | £1,364pcm |
| July 2023 | 7.5% | £1,290pcm |
| July 2022 | 12.5% | £1,200pcm |
| July 2021 | 10% | £1,066pcm |
| July 2020 | 2.8% | £970pcm |
| July 2019 | 1.9% | £943pcm |
| July 2018 | 1.3% | £925pcm |
| July 2017 | 4.1% | £914pcm |
| July 2016 | 0.1% | £878pcm |
| July 2015 | 3.8% | £877pcm |
| July 2014 | 4% | £845pcm |
| July 2013 | 0.7% | £813pcm |
| July 2012 | 2.2% | £807pcm |
| July 2011 | 2.5% | £790pcm |
| July 2010 | 7.1% | £771pcm |
| July 2009 | -4.6% | £720pcm |
| July 2008 | 3.1% | £754pcm |
| July 2007 | 0% | £731pcm |
Sales History
The last recorded sale was on 17th April 2025 for £420,000 and since then the market in the area has decreased by 4.7%.
Castle Bay, Sandgate, Folkestone, CT20 has had 3 sales since 1995, with 3 in the last three years and none in the last twelve months.
- Sold Apr 2025£420,000 | 3 Bed House16, Castle Bay, Folkestone, CT20 3DU16, Castle Bay, Folkestone, CT20 3DU
- Sold Feb 2025£296,000 | 2 Bed Flat7, Castle Bay, Folkestone, CT20 3DU7, Castle Bay, Folkestone, CT20 3DU
- Sold Feb 2025£427,500 | 4 Bed House12, Castle Bay, Folkestone, CT20 3DU12, Castle Bay, Folkestone, CT20 3DU
Top 3 Most Expensive Sales
- Sold Aug 2019£530,000 | 5 Bed HouseGarden Lodge, Castle Bay, Folkestone, CT20 3DUGarden Lodge, Castle Bay, Folkestone, CT20 3DU
- Sold Feb 2025£427,500 | 4 Bed House12, Castle Bay, Folkestone, CT20 3DU12, Castle Bay, Folkestone, CT20 3DU
- Sold Apr 2025£420,000 | 3 Bed House16, Castle Bay, Folkestone, CT20 3DU16, Castle Bay, Folkestone, CT20 3DU
Nearby Streets
Castle Bay, Sandgate, Folkestone, CT20 is the 244th largest and the 224th most expensive street in the CT20 area.
- Loxford Lodge, Sandgate, Folkestone, CT204 Addresses|54 m away
- Gloster Terrace, Sandgate, Folkestone, CT206 Addresses|73 m away
- Sunnyside Road, Sandgate, Folkestone, CT2019 Addresses|89 m away
- Sandgate Esplanade, Sandgate, Folkestone, CT2065 Addresses|96 m away
- Spencer Court, Sandgate, Folkestone, CT2026 Addresses|115 m away
- The Corniche, Sandgate, Folkestone, CT2017 Addresses|168 m away
Property Types
- 2 modern houses built after 1980
- 1 modern flat built after 1980
- 17 mid-century houses built between 1936 and 1979
- 20 mid-century flats built between 1936 and 1979
- 2 houses of an unknown age
- 8 other addresses of unknown type
- modern house (2)
- modern flat (1)
- mid-century house (17)
- mid-century flat (20)
- house (2)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 39 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (1)
- F (0)
- C (23)
- G (0)
- D (12)
- No EPC (11)
Schools Nearby
- Seabrook Church of England Primary School800 m away
- Folkestone, St Martin's Church of England Primary School1.5 km away
- Sandgate Primary School1.6 km away
- The Folkestone School for Girls1.4 km away
- Turner Free School2.3 km away
- The Harvey Grammar School2.3 km away
More reading links
Public Transport Nearby
The closest station to Castle Bay, Sandgate, Folkestone, CT20 - CT20 3DU is Folkestone West station, which is 2.0 kilometres away.
- Folkestone West|2.0 km away
- Folkestone Central|2.9 km away
- Sandling|5.0 km away
