20A Avon Close, Sutton, SM1 4PT is a leasehold flat built between 2003-2006. The property offers approximately 398 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 one bedroom.

The estimated current market value of the property is £258,444 , which equates to approximately £649 per square foot. It was last sold on 16 Aug 2019 for £232,000. Since then, the value has increased by £26,444, representing a 11.4% increase, or approximately 1.7% per year.

The current estimated value of £258,444 is:

  • 48.1% lower than the average property price on Avon Close
  • 47.4% lower than the average in the SM1 4PT postcode area
  • and 48.3% lower than the average price for Sutton 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 23 March 2026, the property was recorded as owner-occupied.

View sold house prices in SM1 4PT

Building approximate location

About Property

Type
Flat
Built
2003-2006
Interior Size
398 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£258,444
Price Per sq ft (estimate)
£649
Bedroom Count (estimate)
1 bedroom

EPC Summary

20A Avon Close, Sutton, Greater London, SM1 4PT has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 23 Mar 2026.

This property uses electric underfloor heating as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 25 Feb 2010. The rating of C remains the same, but the energy efficiency score improved by 2.6%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from poor to average, while the heating system type remained the same (electric underfloor heating).
  • The roof construction or insulation changed from pitched, 300+ mm loft insulation to pitched, 350 mm loft insulation, with no change in energy efficiency (very good).
  • The wall construction or insulation changed from timber frame, as built, insulated (assumed) to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 35% of fixed outlets to below average lighting efficiency, with efficiency changing from average to poor.
Heating Type
Electric underfloor heating
Average
Hot Water
Electric immersion, off-peak
Average
Roof
Pitched, 350 mm loft insulation
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Poor

Compared to SM1 4PT

15 th / 15
Price Rank
47% lower than average
13 th / 13
Size Rank
47% smaller than average
9 th / 13
Price Per Sq FT Rank
1% lower than average

Sale History

Today
£258,444
streetscan.co.uk estimate
+11 %
16 Aug 2019
£232,000
Leasehold
+65.7 %
20 Apr 2011
£140,000
Leasehold
-3.4 %
28 Jan 2005
£145,000
Leasehold
+3.6 %
30 Apr 2004
£140,000
Leasehold

Area Insights

Nearby Properties

18 Avon Close, Sutton, SM1 4PT
rooms: 5
size: 775 sq ft
sale price: £275,000
sale date: 1 Jul 2013
17 Avon Close, Sutton, SM1 4PT
rooms: 5
size: 797 sq ft
sale price: £400,000
sale date: 30 May 2023
16 Avon Close, Sutton, SM1 4PT
rooms: 4
size: 706 sq ft
sale price: £427,000
sale date: 2 Jul 2019
14 Avon Close, Sutton, SM1 4PT
rooms: 5
size: 667 sq ft
sale price: £320,000
sale date: 16 May 2014
13 Avon Close, Sutton, SM1 4PT
rooms: 5
size: 743 sq ft
sale price: £512,000
sale date: 26 Nov 2024

Data Sources

The property at 20A Avon Close, Sutton, SM1 4PT appears four times in the Land Registry records, with the latest transaction recorded on 16 Aug 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Mar 2026. 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.
↑