Flat 308, Nell Gwynn House Sloane Avenue, London, SW3 3BA is a leasehold flat built between 1930-1949. The property offers approximately 291 square feet of living space and is situated on the 4th floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £494,328 , which equates to approximately £1,701 per square foot. It was last sold on 17 Mar 2025 for £455,000. Since then, the value has increased by £39,328, representing a 8.6% increase, or approximately 11.9% per year.

The current estimated value of £494,328 is:

  • 16.1% lower than the average property price on Sloane Avenue
  • 9.7% lower than the average in the SW3 3BA postcode area
  • and 43.5% lower than the average price for London as a whole

View sold house prices in SW3 3BA

Building approximate location

About Property

Type
Flat
Built
1930-1949
Interior Size
291 sq ft
Tenure
Leasehold
Floor level
4th floor
Price (estimate)
£494,328
Price Per sq ft (estimate)
£1,701
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 308, Nell Gwynn House Sloane Avenue, London, Kensington And Chelsea, Greater London Authority, SW3 3BA has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 1 Oct 2018.

This property is heated by a shared community system (community scheme). Community heating means the heat is supplied from a central source serving multiple homes. A community heating scheme is used to provide hot water. The windows are single glazed.

The previous EPC assessment was conducted on 14 Nov 2008. The rating of C is unchanged, though the energy efficiency score decreased by 10%.

Since the previous assessment, several changes were observed:

  • The hot water system changed from from main system to community scheme, with no change in energy efficiency (good).
Heating Type
Community scheme
Good
Hot Water
Community scheme
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Single glazed
Very Poor
Lighting
No low energy lighting
Very Poor

Compared to SW3 3BA

31 st / 41
Price Rank
10% lower than average
29 th / 38
Size Rank
13% smaller than average
19 th / 38
Price Per Sq FT Rank
4% higher than average

Compared to other properties in SW3 3BA , this flat's estimated value ranks 31th out of 41. Based on price per square foot, it ranks 19th out of 38 properties. In terms of size, this home ranks 29th out of 38 properties in its postcode area.

Sale History

Today
£494,328
streetscan.co.uk estimate
+9 %
17 Mar 2025
£455,000
Leasehold
+97 %
1 Aug 2005
£231,000
Leasehold
+2.4 %
20 Feb 2004
£225,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 280 sq ft
sale price: £460,000
sale date: 1 Dec 2023
rooms: 2
size: 323 sq ft
sale price: £565,000
sale date: 11 Aug 2023
rooms: 2
size: 280 sq ft
sale price: £475,000
sale date: 23 Nov 2022
rooms: 1
size: 301 sq ft
sale price: £500,000
sale date: 11 Mar 2021
rooms: 1
size: 269 sq ft
sale price: £530,000
sale date: 18 Dec 2018

Data Sources

The property at Flat 308, Nell Gwynn House Sloane Avenue, London, SW3 3BA appears three times in the Land Registry records, with the latest transaction recorded on 17 Mar 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Oct 2018. 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.