Our Data Sources
9, Observatory Gardens has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 9, Observatory Gardens is in very good condition we estimate a sale value of £3,286,102 and a rental value of £10,269 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,910,547 and a rental value of £9,096 per month.
Energy Efficiency
9, Observatory Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Nov 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
According to HM Land Registry, 9, Observatory Gardens was last sold on 8th October 1998 for £1,000,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
- Sold Oct 1998£1,000,000
- Sold Aug 1996£880,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 9, Observatory Gardens within a radius of 280 metres over the last 2 years.
The most recent example is 27 Campden Hill Court, Campden Hill Road, London, W8 7HS, a leasehold flat which sold for £2,525,000 on the 24th October 2025.
Read more about house prices in W8.
- Sold Oct 2025£2,525,000 | 4 Bed Flat27 Campden Hill Court, Campden Hill Road, London, W8 7HS27 Campden Hill Court, Campden Hill Road, London, W8 7HS
- Sold Oct 2023£3,175,000 | 4 Bed Flat60 Campden Hill Court, Campden Hill Road, London, W8 7HU60 Campden Hill Court, Campden Hill Road, London, W8 7HU
- Sold Jun 2021£2,750,000 | 4 Bed Flat59 Campden Hill Court, Campden Hill Road, London, W8 7HU59 Campden Hill Court, Campden Hill Road, London, W8 7HU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Observatory Gardens, London, W8 has a total of 54 addresses. According to our analysis of all the public data, 9, Observatory Gardens is the 12th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £677k more expensive than the average property in W8.
More reading links
Schools Nearby
- 400mSt Mary Abbots CofE Primary School
- 400mFox Primary School
- 700mSt Barnabas and St Philip's CofE Primary School
- 300mHolland Park School
- 1.1kmThe Cardinal Vaughan Memorial RC School
- 1.8kmKensington Aldridge Academy
More reading links
Public Transport Nearby
- 400mHigh Street Kensington
- 600mNotting Hill Gate
- 700mHolland Park
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












