Our Data Sources
18A, Sidney Road, Twickenham has 61 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated September 2019.
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 18A, Sidney Road, Twickenham would be worth £660,314, with a potential rental value of £2,440 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £584,849, with a rental value of £2,161 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
18A, Sidney Road, Twickenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Sep 2019.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
18A, Sidney Road, Twickenham last changed hands on 8th October 2025, selling for £716,500. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 6 times since 1995.
The market for similar properties has dropped by 18.1% since October 2025.
- Sold Oct 2025£716,500
- Sold May 2011£393,500
- Sold Oct 2006£348,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 161 sales of comparable properties within 400 metres of 18A, Sidney Road, Twickenham since 2020.
Most recently, 28A, Sidney Road, Twickenham, TW1 1JR, a leasehold flat, sold at £645,000 on the 19th June 2026.
Read more about house prices in TW1.
- Sold Jun 2026£645,000 | 2 Bed Flat28A, Sidney Road, Twickenham, TW1 1JR28A, Sidney Road, Twickenham, TW1 1JR
- Sold Apr 2026£570,000 | 2 Bed Flat12A, Sidney Road, Twickenham, TW1 1JR12A, Sidney Road, Twickenham, TW1 1JR
- Sold Dec 2025£630,000 | 2 Bed Flat64, Winchester Road, Twickenham, TW1 1LD64, Winchester Road, Twickenham, TW1 1LD
- Sold Dec 2025£680,000 | 3 Bed Flat88, Kenley Road, Twickenham, TW1 1JU88, Kenley Road, Twickenham, TW1 1JU
- Sold Dec 2025£613,500 | 2 Bed Flat18, Moor Mead Road, Twickenham, TW1 1JS18, Moor Mead Road, Twickenham, TW1 1JS
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 £654,096, ranging from £548,923 to £894,203.
- 18 Sidney Road
2 Bed Flat | 0 m | Est. Value: £624,894
- 20 Sidney Road
2 Bed Flat | 5 m | Est. Value: £618,028
- 20A Sidney Road
2 Bed Flat | 5 m | Est. Value: £548,923
- 16 Sidney Road
2 Bed Flat | 8 m | Est. Value: £624,894
- 16A Sidney Road
2 Bed Flat | 8 m | Est. Value: £598,637
Location Comparison
Our analysis of the public data ranks 18A, Sidney Road, Twickenham as the 54th largest and the 68th most expensive of the 101 addresses on Sidney Road, Twickenham, TW1.
Against the TW1 postcode district average, it is £312k less expensive than the typical property.
More reading links
Schools Nearby
- St Stephen's C E Primary School200 m away
- Orleans Primary School300 m away
- Ivybridge Primary School600 m away
- Orleans Park School700 m away
- St Richard Reynolds Catholic High School1.1 km away
- The Richmond upon Thames School1.2 km away
More reading links
Public Transport Nearby
- St Margarets (London)|300 m away
- Twickenham|600 m away
- Richmond|1.8 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 Low risk of flooding.
