Our Data Sources
18, Grantham Avenue, Deal has a single entry in the Land Registry from May 2015 and a single entry in the EPC database dated July 2014.
We combine this information with that 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
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 18, Grantham Avenue, Deal, we estimate a market value of £289,767 and a rental value of £1,398 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £256,651 and £1,238 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Grantham Avenue, Deal as measuring 218 m2.
That makes it the 16th largest plot in the postcode, where 16 of the 20 other houses have recorded plot data.
Energy Efficiency
18, Grantham Avenue, Deal has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2014.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Grantham Avenue, Deal completed on 18th May 2015 at £135,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 42.7% over the period since May 2015.
- Sold May 2015£135,000
Similar Properties Sold Nearby
Since 2017 211 properties similar to 18, Grantham Avenue, Deal have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th April 2026, was 65, Birdwood Avenue, Deal, CT14 9SH, a freehold house which sold for £305,000.
Read more about house prices in CT14.
- 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
- Sold Jul 2025£275,000 | 3 Bed House38, Delane Road, Deal, CT14 9RZ38, Delane Road, Deal, CT14 9RZ
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 £270,056, ranging from £229,905 to £375,267.
- 20 Grantham Avenue
3 Bed House | 7 m | Est. Value: £268,335
- 76 Delane Road
3 Bed House | 13 m | Est. Value: £250,135
- 74 Delane Road
3 Bed House | 18 m | Est. Value: £229,905
- 109 Church Lane
3 Bed House | 24 m | Est. Value: £257,642
- 72 Delane Road
3 Bed House | 30 m | Est. Value: £242,617
Location Comparison
Of the 26 addresses on Grantham Avenue, Deal, CT14, 18, Grantham Avenue, Deal comes out as the 5th largest and the 5th most expensive in our analysis of the public data.
It is also £56k less expensive than the average property across the CT14 district.
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
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.












