Our Data Sources
18, Castlemaine Avenue, Gillingham has 31 entries in the Land Registry , most recently in January 2020 and a single entry in the EPC database dated January 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Castlemaine Avenue, Gillingham would be worth £346,337, with a potential rental value of £1,519 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £306,755, with a rental value of £1,345 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Castlemaine Avenue, Gillingham occupies a 168 m2 plot as recorded by HM Land Registry.
All 19 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
18, Castlemaine Avenue, Gillingham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Jan 2015.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Castlemaine Avenue, Gillingham last changed hands on 8th January 2020, selling for £260,000. 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 26.0% since January 2020.
- Sold Jan 2020£260,000
- Sold Oct 2007£185,000
- Sold Oct 1996£55,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 143 sales of comparable properties within 470 metres of 18, Castlemaine Avenue, Gillingham across the last 2 years.
Most recently, 50, Castlemaine Avenue, Gillingham, ME7 2QE, a freehold house, sold at £340,000 on the 5th May 2026.
Read more about house prices in ME7.
- Sold May 2026£340,000 | 3 Bed House50, Castlemaine Avenue, Gillingham, ME7 2QE50, Castlemaine Avenue, Gillingham, ME7 2QE
- Sold Mar 2025£337,000 | 3 Bed House75, Castlemaine Avenue, Gillingham, ME7 2QB75, Castlemaine Avenue, Gillingham, ME7 2QB
- Sold Feb 2025£340,000 | 3 Bed House24, Castlemaine Avenue, Gillingham, ME7 2QD24, Castlemaine Avenue, Gillingham, ME7 2QD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Castlemaine Avenue, Gillingham as the 18th largest and the 14th most expensive of the 126 addresses on Castlemaine Avenue, Gillingham, ME7.
Against the ME7 postcode district average, it is £42k more expensive than the typical property.
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Schools Nearby
- Saxon Way Primary School400 m away
- St Mary's Catholic Primary School600 m away
- Barnsole Primary School900 m away
- The Robert Napier School1.3 km away
- Waterfront UTC1.4 km away
- Brompton Academy1.9 km away
More reading links
Public Transport Nearby
- Gillingham (Kent)|1.0 km away
- Chatham|3.2 km away
- Rochester|3.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












