Our Data Sources
12, Clarendon Gardens has 21 entries in the Land Registry , most recently in March 2022 and a single entry in the EPC database dated September 2020.
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
In very good condition, we estimate 12, Clarendon Gardens would be worth £4,674,508, with a potential rental value of £15,373 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,140,279, with a rental value of £13,616 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Clarendon Gardens occupies a 143 m2 plot as recorded by HM Land Registry.
All 4 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
12, Clarendon Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Sep 2020.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Clarendon Gardens last changed hands on 31st March 2022, selling for £4,325,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 59.5% since March 2022.
- Sold Mar 2022£4,325,000
- Sold Dec 1996£660,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 8 sales of comparable properties within 280 metres of 12, Clarendon Gardens across the last 2 years.
Most recently, 24, Clarendon Gardens, London, W9 1AZ, a freehold house, sold at £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 Jan 2024£5,750,000 | 5 Bed House21, Randolph Avenue, London, W9 1BH21, Randolph Avenue, London, W9 1BH
- Sold Oct 2023£4,315,000 | 5 Bed House25, Randolph Avenue, London, W9 1BH25, Randolph Avenue, London, W9 1BH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 2 lettings within 280 metres of 12, Clarendon Gardens across the last 2 years.
The newest of these is Flat 17, Clifton Court, Northwick Terrace, London, NW8 8HS, a leasehold flat let by Fine Living in October 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 12, Clarendon Gardens as the largest and the most expensive of the 69 addresses on Clarendon Gardens, London, W9.
Against the W9 postcode district average, it is £3.681m more expensive than the typical property.
More reading links
Schools Nearby
- St Joseph's RC Primary School400 m away
- St Saviour's CofE Primary School500 m away
- Gateway Academy600 m away
- Marylebone Boys' School600 m away
- Paddington Academy800 m away
- Westminster Academy900 m away
More reading links
Public Transport Nearby
- Warwick Avenue|300 m away
- Maida Vale|700 m away
- Royal Oak|800 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












