Our Data Sources
21, Castle Avenue, Dover has 31 entries in the Land Registry, most recently in February 2014 and a single entry in the EPC database dated October 2008.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Castle Avenue, Dover would be worth £325,754, with a potential rental value of £1,578 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £288,525, with a rental value of £1,398 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Castle Avenue, Dover occupies a 179 m2 plot as recorded by HM Land Registry.
All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
21, Castle Avenue, Dover has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2008.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Castle Avenue, Dover last changed hands on 17th February 2014, selling for £162,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 17.9% since February 2014.
- Sold Feb 2014£162,000
- Sold Oct 2004£181,000
- Sold Jul 1997£74,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 44 sales of comparable properties within 480 metres of 21, Castle Avenue, Dover since 2013.
Most recently, 33, Heathfield Avenue, Dover, CT16 2NX, a freehold house, sold at £294,490 on the 5th March 2026.
Read more about house prices in CT16.
- Sold Mar 2026£294,490 | 4 Bed House33, Heathfield Avenue, Dover, CT16 2NX33, Heathfield Avenue, Dover, CT16 2NX
- Sold Feb 2026£360,000 | 4 Bed House30, Frith Road, Dover, CT16 2PY30, Frith Road, Dover, CT16 2PY
- Sold Jun 2025£335,000 | 4 Bed House9, Albert Road, Dover, CT16 1RD9, Albert Road, Dover, CT16 1RD
- Sold Mar 2025£350,000 | 4 Bed House19, Castle Avenue, Dover, CT16 1HA19, Castle Avenue, Dover, CT16 1HA
- Sold Oct 2024£250,000 | 4 Bed House55, Barton Road, Dover, CT16 2NF55, Barton Road, Dover, CT16 2NF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £267,104, ranging from £144,596 to £344,864.
- 23 Castle Avenue
5 Bed House | 5 m | Est. Value: £344,864
- 19 Castle Avenue
4 Bed House | 6 m | Est. Value: £329,639
- 25 Castle Avenue
5 Bed House | 10 m | Est. Value: £339,844
- First Floor Flat
3 Bed Flat | 12 m | Est. Value: £176,577
- Second Floor Flat
2 Bed Flat | 12 m | Est. Value: £144,596
Location Comparison
Our analysis of the public data ranks 21, Castle Avenue, Dover as the 28th largest and the 41st most expensive of the 101 addresses on Castle Avenue, Dover, CT16.
Against the CT16 postcode district average, it is £62k more expensive than the typical property.
More reading links
Schools Nearby
- Charlton Church of England Primary School100 m away
- St Richard's Catholic Primary School200 m away
- Barton Junior School300 m away
- Dover Grammar School for Girls100 m away
- St Edmund's Catholic School200 m away
- Dover Grammar School for Boys1.4 km away
More reading links
Public Transport Nearby
- Dover Priory|900 m away
- Kearsney (Kent)|3.1 km away
- Martin Mill|5.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
