Our Data Sources
20, Grantham Avenue, Deal has no records in the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Grantham Avenue, Deal is in very good condition we estimate a sale value of £281,752 and a rental value of £1,376 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £249,551 and a rental value of £1,219 per month.
Plot Size
According to data from HM Land Registry, 20, Grantham Avenue, Deal sits on a plot of 231 m2.
We have plot size data on 16 out of 20 other houses in the postcode and 20, Grantham Avenue, Deal sits on the 14th largest plot.
Energy Efficiency
20, Grantham Avenue, Deal has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 219 sales of properties similar to 20, Grantham Avenue, Deal within a radius of 590 metres since 2017.
The most recent example is 2, Church Meadows, Deal, CT14 9QY, a freehold house which sold for £260,000 on the 22nd May 2026.
Read more about house prices in CT14.
- Sold May 2026£260,000 | 3 Bed House2, Church Meadows, Deal, CT14 9QY2, Church Meadows, Deal, CT14 9QY
- Sold Apr 2026£305,000 | 3 Bed House65, Birdwood Avenue, Deal, CT14 9SH65, Birdwood Avenue, Deal, CT14 9SH
- Sold Jan 2026£285,000 | 3 Bed House24, Delane Road, Deal, CT14 9RZ24, Delane Road, Deal, CT14 9RZ
- Sold Jan 2026£265,000 | 3 Bed House105, Church Lane, Deal, CT14 9QL105, Church Lane, Deal, CT14 9QL
- Sold Dec 2025£249,950 | 3 Bed House70, Church Lane, Deal, CT14 9QL70, Church Lane, Deal, CT14 9QL
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 £270,601, ranging from £229,905 to £375,267.
- 18 Grantham Avenue
3 Bed House | 7 m | Est. Value: £275,968
- 109 Church Lane
3 Bed House | 18 m | Est. Value: £257,642
- 76 Delane Road
3 Bed House | 20 m | Est. Value: £250,135
- 74 Delane Road
3 Bed House | 24 m | Est. Value: £229,905
- 107 Church Lane
3 Bed House | 29 m | Est. Value: £253,302
Location Comparison
Grantham Avenue, Deal, CT14 has a total of 26 addresses. According to our analysis of all the public data, 20, Grantham Avenue, Deal is the 14th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £64k less expensive than the average property in CT14.
More reading links
Schools Nearby
- Warden House Primary School100 m away
- Sholden Church of England Primary School600 m away
- Hornbeam Primary School600 m away
- Goodwin Academy1.0 km away
- Sandwich Technology School6.0 km away
- Sir Roger Manwood's School6.3 km away
More reading links
Public Transport Nearby
- Deal|1.2 km away
- Walmer|1.9 km away
- Martin Mill|6.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
