Sandgate Esplanade - CT20 3DX
Key Postcode Insights
CT20 3DX is a residential postcode situated on Sandgate Esplanade, Sandgate, Folkestone, CT20 with 24 addresses.
It ranks as the 464th largest and 610th most expensive of the 679 postcodes in the CT20 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 24 properties: 21 flats and 3 other properties.
- Ave. Sale Price
- £542,284
- 10 Year change
- up 32.5%
- Ave. Rental Price
- £2,355pcm
- 10 Year change
- up 55.8%
- Ave. £ per ft²
- £595/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Key Postcode Insights
CT20 3DX is a residential postcode situated on Sandgate Esplanade, Sandgate, Folkestone, CT20 with 24 addresses.
It ranks as the 464th largest and 610th most expensive of the 679 postcodes in the CT20 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 24 properties: 21 flats and 3 other properties.
- Ave. Sale Price
- £542,284
- 10 Year change
- up 32.5%
- Ave. Rental Price
- £2,355pcm
- 10 Year change
- up 55.8%
- Ave. £ per ft²
- £595/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Explore Properties in CT20 3DX
- Frenches Cottage
House
- Gold Heights
Building | 4 Flats
- Sandgate House
House
- Seascape
Modern Building | 14 Units
- 1 Sandgate Esplanade
Building | 3 Flats
Sales Market Trends
The last sale in CT20 3DX sold for £628,000 on 8th April 2026. Since then prices are up an average of 1.1%.
The current average value in the postcode is £542,284.
The CT20 3DX Sales Market has increased by 32.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.7% | £542,284 |
| June 2025 | -0.3% | £568,921 |
| June 2024 | -0.1% | £570,584 |
| June 2023 | 2% | £571,301 |
| June 2022 | 7.2% | £559,973 |
| June 2021 | 6.9% | £522,322 |
| June 2020 | 4.2% | £488,733 |
| June 2019 | 2.6% | £468,834 |
| June 2018 | 2.2% | £457,156 |
| June 2017 | 9.2% | £447,112 |
| June 2016 | 5.8% | £409,413 |
| June 2015 | 3.7% | £387,124 |
| June 2014 | 6.8% | £373,298 |
| June 2013 | 2.9% | £349,532 |
| June 2012 | 0% | £339,712 |
| June 2011 | -5.3% | £339,648 |
| June 2010 | 3% | £358,618 |
| June 2009 | -12.2% | £348,143 |
| June 2008 | -0.4% | £396,334 |
| June 2007 | 0% | £397,772 |
Rental Market Trends
The current average rental value in the postcode is £2,355.
The CT20 3DX Rental Market has increased by 55.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.7% | £2,355pcm |
| June 2025 | 2.7% | £2,338pcm |
| June 2024 | 6.9% | £2,278pcm |
| June 2023 | 7.9% | £2,131pcm |
| June 2022 | 10.9% | £1,975pcm |
| June 2021 | 9% | £1,781pcm |
| June 2020 | 2.3% | £1,634pcm |
| June 2019 | 1.9% | £1,596pcm |
| June 2018 | 0.5% | £1,567pcm |
| June 2017 | 3.1% | £1,559pcm |
| June 2016 | 0.2% | £1,512pcm |
| June 2015 | 3.4% | £1,509pcm |
| June 2014 | 3.6% | £1,459pcm |
| June 2013 | 0.3% | £1,408pcm |
| June 2012 | 1.5% | £1,404pcm |
| June 2011 | 1.5% | £1,384pcm |
| June 2010 | 5.1% | £1,363pcm |
| June 2009 | -5.3% | £1,297pcm |
| June 2008 | 3.9% | £1,370pcm |
| June 2007 | 0% | £1,319pcm |
Sales History
The last recorded sale was on 8th April 2026 for £628,000 and since then the market in the area has increased by 1.1%.
CT20 3DX has had 3 sales since 1995, with 2 in the last three years and 1 in the last twelve months.
- Sold Apr 2026£628,000 | 3 Bed FlatFlat 12A, Seascape, Sandgate Esplanade, Folkestone, CT20 3DXFlat 12A, Seascape, Sandgate Esplanade, Folkestone, CT20 3DX
- Sold Mar 2025£687,000 | 3 Bed FlatFlat 11, Seascape, Sandgate Esplanade, Folkestone, CT20 3DXFlat 11, Seascape, Sandgate Esplanade, Folkestone, CT20 3DX
- Sold Nov 2021£365,000 | 2 Bed FlatFlat 2, Seascape, Sandgate Esplanade, Folkestone, CT20 3DXFlat 2, Seascape, Sandgate Esplanade, Folkestone, CT20 3DX
Nearby Postcodes
CT20 3DX is the 464th largest and the 610th most expensive postcode out of the 679 postcodes in the CT20 area.
- CT20 3TJ, Spencer Court, Sandgate, Folkestone, CT20CT20 3TJ26 Addresses|34 m away
- CT20 3TL, Temeraire Heights, Folkestone, CT20CT20 3TL22 Addresses|148 m away
- CT20 3DU, Castle Bay, Sandgate, Folkestone, CT20CT20 3DU50 Addresses|149 m away
- CT20 3SS, Loxford Lodge, Sandgate, Folkestone, CT20CT20 3SS4 Addresses|179 m away
- CT20 3TD, Helena Corniche, Sandgate, Folkestone, CT20CT20 3TD14 Addresses|184 m away
Property Types
- 21 modern flats built after 1980
- 3 other addresses of unknown type
- modern flat (21)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 18 properties.
- The most common rating is B.
- A (0)
- E (1)
- B (14)
- F (0)
- C (3)
- G (0)
- D (0)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Nov 2024£1,037,500 | 5 Bed HouseEncombe Lodge, Sandgate Esplanade, Folkestone, CT20 3EBEncombe Lodge, Sandgate Esplanade, Folkestone, CT20 3EB
- Sold Jul 2025£836,000 | 5 Bed HouseSpanish House, Sandgate Esplanade, Folkestone, CT20 3EASpanish House, Sandgate Esplanade, Folkestone, CT20 3EA
- Sold Sep 2021£695,000 | 3 Bed FlatFlat 9, Seascape, Sandgate Esplanade, Folkestone, CT20 3DXFlat 9, Seascape, Sandgate Esplanade, Folkestone, CT20 3DX
Schools Nearby
- Seabrook Church of England Primary School700 m away
- Folkestone, St Martin's Church of England Primary School1.5 km away
- Cheriton Primary School1.7 km away
- The Folkestone School for Girls1.6 km away
- Turner Free School2.4 km away
- The Harvey Grammar School2.5 km away
More reading links
Public Transport Nearby
The closest station to CT20 3DX is Folkestone West station, which is 2.2 kilometres away.
- Folkestone West|2.2 km away
- Folkestone Central|3.0 km away
- Sandling|4.9 km away
- Westenhanger|6.9 km away