Flat 18, Alleyn Court, 123 Sussex Gardens, London, W2 2RZ is a leasehold flat built before 1900. The property offers approximately 312 square feet of living space and is situated on the 4th floor of a 6-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £298,764 , which equates to approximately £957 per square foot. It was last sold on 29 Sep 2006 for £162,000. Since then, the value has increased by £136,764, representing a 84.4% increase, or approximately 4.4% per year.

The current estimated value of £298,764 is:

  • 69.0% lower than the average property price on Sussex Gardens
  • 2.0% lower than the average in the W2 2RZ postcode area
  • and 64.2% lower than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as rented both times. This suggests the property has often been rented out, which may indicate use as an investment or buy-to-let.

At the most recent EPC inspection on 23 September 2025, the property was recorded as rented.

View sold house prices in W2 2RZ

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
312 sq ft
Tenure
Leasehold
Floor level
4th floor of 6
Price (estimate)
£298,764
Price Per sq ft (estimate)
£957
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 18, Alleyn Court, 123 Sussex Gardens, London, City Of Westminster, Greater London, W2 2RZ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 23 Sep 2025.

This property uses electric room heaters as its main heating source. Electric instantaneous heaters at the point of use are used to provide hot water. The windows are high performance glazing.

The previous EPC assessment was conducted on 6 May 2022, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 25%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from community scheme to electric instantaneous at point of use, with its energy efficiency changing from good to very poor.
  • The windows were upgraded from single glazed to high performance glazing.
  • The lighting was changed from low energy lighting in 83% of fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric instantaneous at point of use
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
High performance glazing
Good
Lighting
Excellent lighting efficiency
Very Good

Compared to W2 2RZ

19 th / 23
Price Rank
2% lower than average
18 th / 20
Size Rank
4% smaller than average
12 th / 20
Price Per Sq FT Rank
2% higher than average

Compared to other properties in W2 2RZ , this flat's estimated value ranks 19th out of 23. Based on price per square foot, it ranks 12th out of 20 properties. In terms of size, this home ranks 18th out of 20 properties in its postcode area.

Sale History

Today
£298,764
streetscan.co.uk estimate
+84 %
29 Sep 2006
£162,000
Leasehold
+102.5 %
1 Sep 2000
£80,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 312 sq ft
sale price: £400,000
sale date: 20 Dec 2017
rooms: 2
size: 344 sq ft
sale price: £400,000
sale date: 31 Mar 2017
rooms: 2
size: 334 sq ft
sale price: £375,000
sale date: 24 Aug 2016
rooms: 2
size: 334 sq ft
sale price: £400,000
sale date: 5 Aug 2015
rooms: 2
size: 344 sq ft
sale price: £425,000
sale date: 5 Aug 2015

Data Sources

The property at Flat 18, Alleyn Court, 123 Sussex Gardens, London, W2 2RZ appears two times in the Land Registry records, with the latest transaction recorded on 29 Sep 2006. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Sep 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.