Our Data Sources
21, Clarendon Gardens has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated January 2018.
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.
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 21, Clarendon Gardens is in very good condition we estimate a sale value of £4,595,726 and a rental value of £15,114 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £4,070,501 and a rental value of £13,386 per month.
Plot Size
According to data from HM Land Registry, 21, Clarendon Gardens sits on a plot of 155 m2.
We have plot size data on 6 out of 7 other houses in the postcode and 21, Clarendon Gardens sits on the 7th largest plot.
Energy Efficiency
21, Clarendon Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Jan 2018.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas, Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Clarendon Gardens was last sold on 10th August 2018 for £2,800,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2018, the market for similar properties has dropped by 56.5%.
- Sold Aug 2018£2,800,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 9 sales of properties similar to 21, Clarendon Gardens within a radius of 280 metres over the last 2 years.
The most recent example is 24, Clarendon Gardens, London, W9 1AZ, a freehold house which sold for £4,615,000 on the 9th August 2024.
Read more about house prices in W9.
- Sold Aug 2024£4,615,000 | 5 Bed House24, Clarendon Gardens, London, W9 1AZ24, Clarendon Gardens, London, W9 1AZ
- Sold Mar 2022£4,325,000 | 5 Bed House12, Clarendon Gardens, London, W9 1AY12, Clarendon Gardens, London, W9 1AY
- Sold Jun 2021£4,350,000 | 5 Bed House19, Randolph Avenue, London, W9 1BH19, Randolph Avenue, London, W9 1BH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 2 lets within 280 metres of 21, Clarendon Gardens over the last 2 years.
Most recently, Flat 17, Clifton Court, Northwick Terrace, London, NW8 8HS, a leasehold flat, was let by Fine Living in October 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Clarendon Gardens, London, W9 has a total of 69 addresses. According to our analysis of all the public data, 21, Clarendon Gardens is the 7th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £3.606m more expensive than the average property in W9.
More reading links
Schools Nearby
- St Joseph's RC Primary School400 m away
- St Saviour's CofE Primary School400 m away
- St Mary Magdalene & St Stephen's CofE Primary School700 m away
- Marylebone Boys' School700 m away
- Paddington Academy800 m away
- Westminster Academy900 m away
More reading links
Public Transport Nearby
- Warwick Avenue|200 m away
- Maida Vale|700 m away
- Royal Oak|800 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












