Our Data Sources
20, Upper Grotto Road, Twickenham has 31 entries in the Land Registry, most recently in July 2008 and a single entry in the EPC database dated October 2020.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Upper Grotto Road, Twickenham would be worth £1,073,816, with a potential rental value of £4,381 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £951,094, with a rental value of £3,881 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Upper Grotto Road, Twickenham occupies a 116 m2 plot as recorded by HM Land Registry.
All 37 other houses in this postcode have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
20, Upper Grotto Road, Twickenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Oct 2020.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Upper Grotto Road, Twickenham last changed hands on 31st July 2008, selling for £553,333. 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 101.3% since July 2008.
- Sold Jul 2008£553,333
- Sold Jun 2004£464,000
- Sold Dec 2002£340,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 167 sales of comparable properties within 440 metres of 20, Upper Grotto Road, Twickenham since 2013.
Most recently, 6, Lion Avenue, Twickenham, TW1 4JG, a freehold house, sold at £995,000 on the 29th August 2025.
Read more about house prices in TW1.
- Sold Aug 2025£995,000 | 4 Bed House6, Lion Avenue, Twickenham, TW1 4JG6, Lion Avenue, Twickenham, TW1 4JG
- Sold Aug 2025£859,262 | 3 Bed House66, Upper Grotto Road, Twickenham, TW1 4NF66, Upper Grotto Road, Twickenham, TW1 4NF
- Sold Jun 2025£1,120,000 | 4 Bed House56, Heath Gardens, Twickenham, TW1 4LZ56, Heath Gardens, Twickenham, TW1 4LZ
- Sold Mar 2025£1,140,500 | 4 Bed House46, Upper Grotto Road, Twickenham, TW1 4NF46, Upper Grotto Road, Twickenham, TW1 4NF
- Sold Oct 2024£1,100,000 | 4 Bed House13, Riverview Gardens, Twickenham, TW1 4RT13, Riverview Gardens, Twickenham, TW1 4RT
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 £1,072,357, ranging from £932,543 to £1,229,898.
- 22 Upper Grotto Road
3 Bed House | 4 m | Est. Value: £978,877
- 18 Upper Grotto Road
4 Bed House | 5 m | Est. Value: £1,006,811
- 24 Upper Grotto Road
4 Bed House | 9 m | Est. Value: £1,053,918
- 16 Upper Grotto Road
4 Bed House | 11 m | Est. Value: £1,064,186
- 14 Upper Grotto Road
4 Bed House | 16 m | Est. Value: £1,017,411
Location Comparison
Our analysis of the public data ranks 20, Upper Grotto Road, Twickenham as the 27th largest and the 33rd most expensive of the 74 addresses on Upper Grotto Road, Twickenham, TW1.
Against the TW1 postcode district average, it is £82k more expensive than the typical property.
More reading links
Schools Nearby
- Twickenham Primary Academy300 m away
- Archdeacon Cambridge's Church of England Primary School300 m away
- St Richard Reynolds Catholic Primary School600 m away
- St Richard Reynolds Catholic High School600 m away
- Waldegrave School1.0 km away
- The Richmond upon Thames School1.0 km away
More reading links
Public Transport Nearby
- Strawberry Hill|400 m away
- Twickenham|1.0 km away
- Fulwell|1.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












