Our Data Sources
20, St. Marys Grove has a single entry in the Land Registry from December 2016 and a single entry in the EPC database dated June 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, St. Marys Grove would be worth £1,873,124, with a potential rental value of £6,526 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,659,052, with a rental value of £5,780 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, St. Marys Grove occupies a 198 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
20, St. Marys Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jun 2026.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, St. Marys Grove last changed hands on 13th December 2016, selling for £1,504,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 15.0% since December 2016.
- Sold Dec 2016£1,504,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 54 sales of comparable properties within 380 metres of 20, St. Marys Grove across the last 2 years.
Most recently, 37, St. Marys Grove, London, W4 3LN, a freehold house, sold at £1,815,000 on the 15th September 2025.
Read more about house prices in W4.
- Sold Sep 2025£1,815,000 | 5 Bed House37, St. Marys Grove, London, W4 3LN37, St. Marys Grove, London, W4 3LN
- Sold Dec 2024£1,880,000 | 5 Bed House3, St. Marys Grove, London, W4 3LL3, St. Marys Grove, London, W4 3LL
- Sold Jun 2021£1,691,000 | 5 Bed House16, St. Marys Grove, London, W4 3LL16, St. Marys Grove, London, W4 3LL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, St. Marys Grove as the 47th largest and the 39th most expensive of the 96 addresses on St. Marys Grove, London, W4.
Against the W4 postcode district average, it is £816k more expensive than the typical property.
More reading links
Schools Nearby
- Grove Park Primary School400 m away
- Strand-on-the-Green Junior School400 m away
- Strand-on-the-Green Infant and Nursery School400 m away
- Chiswick School1.2 km away
- Ark Acton Academy2.1 km away
- Brentford School for Girls2.2 km away
More reading links
Public Transport Nearby
- Gunnersbury|500 m away
- Chiswick|800 m away
- Chiswick Park|900 m 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.
