Our Data Sources
23, Castle Avenue, Dover has 21 entries in the Land Registry, most recently in April 2014 and a single entry in the EPC database dated April 2016.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Castle Avenue, Dover, we estimate a market value of £362,107 and a rental value of £1,801 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £320,723 and £1,596 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Castle Avenue, Dover as measuring 168 m2.
That makes it the 14th largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
23, Castle Avenue, Dover has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Apr 2016.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 23, Castle Avenue, Dover completed on 11th April 2014 at £190,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 81.0% over the period since April 2014.
- Sold Apr 2014£190,000
- Sold Jun 1996£42,000
Similar Properties Sold Nearby
Since 2012 24 properties similar to 23, Castle Avenue, Dover have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd March 2026, was 9, Salisbury Road, Dover, CT16 1EX, a freehold house which sold for £235,000.
Read more about house prices in CT16.
- Sold Mar 2026£235,000 | 5 Bed House9, Salisbury Road, Dover, CT16 1EX9, Salisbury Road, Dover, CT16 1EX
- Sold Mar 2025£350,000 | 4 Bed House19, Castle Avenue, Dover, CT16 1HA19, Castle Avenue, Dover, CT16 1HA
- Sold Sep 2024£320,000 | 5 Bed House37, Salisbury Road, Dover, CT16 1EX37, Salisbury Road, Dover, CT16 1EX
- Sold Mar 2024£350,000 | 4 Bed House26, Salisbury Road, Dover, CT16 1EU26, Salisbury Road, Dover, CT16 1EU
- Sold Dec 2023£382,500 | 4 Bed House59, Barton Road, Dover, CT16 2NF59, 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 £271,756, ranging from £144,596 to £339,844.
- 25 Castle Avenue
5 Bed House | 5 m | Est. Value: £339,844
- 21 Castle Avenue
4 Bed House | 5 m | Est. Value: £310,242
- First Floor Flat
3 Bed Flat | 7 m | Est. Value: £176,577
- Second Floor Flat
2 Bed Flat | 7 m | Est. Value: £144,596
- 27 Castle Avenue
4 Bed House | 10 m | Est. Value: £329,639
Location Comparison
Of the 101 addresses on Castle Avenue, Dover, CT16, 23, Castle Avenue, Dover comes out as the 17th largest and the 31st most expensive in our analysis of the public data.
It is also £96k more expensive than the average property across the CT16 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












