Our Data Sources
12, Underdown Avenue, Chatham has 31 entries in the Land Registry, most recently in May 2009 and a single entry in the EPC database dated August 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 12, Underdown Avenue, Chatham would be worth £300,924, with a potential rental value of £1,467 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £266,533, with a rental value of £1,300 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Underdown Avenue, Chatham occupies a 374 m2 plot as recorded by HM Land Registry.
Of the 13 other houses in this postcode, 7 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
12, Underdown Avenue, Chatham has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 15 Aug 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
12, Underdown Avenue, Chatham last changed hands on 29th May 2009, selling for £110,000. 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 100.7% since May 2009.
- Sold May 2009£110,000
- Sold Aug 2005£125,000
- Sold Sep 2001£69,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 144 sales of comparable properties within 530 metres of 12, Underdown Avenue, Chatham since 2015.
Most recently, 68, St. Leonards Avenue, Chatham, ME4 6HE, a freehold house, sold at £295,000 on the 30th April 2026.
Read more about house prices in ME4.
- Sold Apr 2026£295,000 | 3 Bed House68, St. Leonards Avenue, Chatham, ME4 6HE68, St. Leonards Avenue, Chatham, ME4 6HE
- Sold Mar 2026£270,000 | 3 Bed House10, Kitchener Avenue, Chatham, ME4 5XS10, Kitchener Avenue, Chatham, ME4 5XS
- Sold Feb 2026£295,000 | 3 Bed House21, Kitchener Avenue, Chatham, ME4 5XP21, Kitchener Avenue, Chatham, ME4 5XP
- Sold Nov 2025£287,500 | 3 Bed House12, Mitchell Avenue, Chatham, ME4 6HJ12, Mitchell Avenue, Chatham, ME4 6HJ
- Sold Jul 2025£270,000 | 3 Bed House69, Palmerston Road, Chatham, ME4 6NE69, Palmerston Road, Chatham, ME4 6NE
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 £242,775, ranging from £230,609 to £263,426.
- 10 Underdown Avenue
3 Bed House | 6 m | Est. Value: £243,776
- 11 Underdown Avenue
3 Bed House | 15 m | Est. Value: £257,214
- 8 Underdown Avenue
3 Bed House | 18 m | Est. Value: £239,243
- 6 Underdown Avenue
3 Bed House | 21 m | Est. Value: £232,362
- 4 Underdown Avenue
3 Bed House | 26 m | Est. Value: £234,102
Location Comparison
Our analysis of the public data ranks 12, Underdown Avenue, Chatham as the largest and the most expensive of the 13 addresses on Underdown Avenue, Chatham, ME4.
Against the ME4 postcode district average, it is £23k more expensive than the typical property.
More reading links
Schools Nearby
- Greenvale Primary School400 m away
- Phoenix Primary School500 m away
- New Horizons Children's Academy600 m away
- The Victory Academy400 m away
- Holcombe Grammar School600 m away
- St John Fisher Catholic Comprehensive School1.1 km away
More reading links
Public Transport Nearby
- Chatham|1.3 km away
- Rochester|2.1 km away
- Gillingham (Kent)|2.6 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.
