Flat 4, 8 Royal Crescent, London, W11 4SL is a leasehold flat built before 1900. The property offers approximately 1,076 square feet of living space and is situated on the 3rd floor of a 1-storey building. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £999,791 , which equates to approximately £929 per square foot. It was last sold on 31 May 2017 for £1,245,000. Since then, the value has decreased by £245,209, representing a 19.7% decrease, or approximately 2.2% per year.

The current estimated value of £999,791 is:

  • 22.8% lower than the average property price on Royal Crescent
  • 26.6% lower than the average in the W11 4SL postcode area
  • and 23.5% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 28 January 2026, the property was recorded as owner-occupied.

View sold house prices in W11 4SL

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1076 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£999,791
Price Per sq ft (estimate)
£929
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 4, 8 Royal Crescent, London, Kensington And Chelsea, Greater London, W11 4SL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 28 Jan 2026.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows have partial multiple glazing.

The previous EPC assessment was conducted on 16 Jul 2010, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 30.6%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from roof room(s), no insulation (assumed) to flat, no insulation, with no change in energy efficiency (very poor).
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The windows were upgraded from partial secondary glazing to partial multiple glazing.
  • The lighting was updated from no low energy lighting to good lighting efficiency, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Flat, no insulation
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Partial multiple glazing
Very Poor
Lighting
Good lighting efficiency
Good

Compared to W11 4SL

22 nd / 59
Price Rank
27% lower than average
6 th / 27
Size Rank
4% bigger than average
21 st / 27
Price Per Sq FT Rank
30% lower than average

Sale History

Today
£999,791
streetscan.co.uk estimate
-20 %
31 May 2017
£1,245,000
Leasehold
+24.5 %
28 Mar 2012
£999,950
Leasehold
+103 %
13 Aug 2004
£492,500
Leasehold
+35.9 %
31 Mar 2000
£362,500
Leasehold
+99.2 %
15 Jan 1996
£182,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth Low
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 915 sq ft
sale price: £1,450,000
sale date: 21 Sep 2022
rooms: 4
size: 1216 sq ft
sale price: £1,365,000
sale date: 29 Jul 2022
rooms: 5
size: 1163 sq ft
sale price: £1,825,000
sale date: 22 Dec 2015
rooms: 3
size: 947 sq ft
sale price: £1,250,000
sale date: 23 Jul 2015

Data Sources

The property at Flat 4, 8 Royal Crescent, London, W11 4SL appears five times in HM Land Registry records, with the latest transaction recorded on 31 May 2017. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 28 Jan 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.