20 Suffolk Close, Slough, SL1 6JN is a leasehold flat built between 1976-1982. The property offers approximately 538 square feet of living space and is situated on the 1st floor of a 3-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £191,596 , which equates to approximately £356 per square foot. It was last sold on 29 Aug 2013 for £123,000. Since then, the value has increased by £68,596, representing a 55.8% increase, or approximately 4.5% per year.

The current estimated value of £191,596 is:

  • 20.9% lower than the average property price on Suffolk Close
  • 17.0% lower than the average in the SL1 6JN postcode area
  • and 51.3% lower than the average price for Slough 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 7 October 2025, the property was recorded as owner-occupied.

View sold house prices in SL1 6JN

Building approximate location

About Property

Type
Flat
Built
1976-1982
Interior Size
538 sq ft
Tenure
Leasehold
Floor level
1st floor of 3
Price (estimate)
£191,596
Price Per sq ft (estimate)
£356
Bedroom Count (estimate)
1 bedroom

EPC Summary

20 Suffolk Close, Slough, SL1 6JN has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 7 Oct 2025.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 5 Jun 2013. The rating of D is unchanged, though the energy efficiency score decreased by 1.8%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from average to very poor.
  • The hot water system was changed from electric immersion, off-peak to electric immersion, standard tariff, with its energy efficiency changing from poor to very poor.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, as built, partial insulation (assumed), improving energy efficiency from poor to average.
  • The lighting was updated from low energy lighting in 80% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Walls
Cavity wall, as built, partial insulation (assumed)
Average
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to SL1 6JN

9 th / 28
Price Rank
17% lower than average
4 th / 24
Size Rank
1% bigger than average
13 th / 24
Price Per Sq FT Rank
17% lower than average

Compared to other properties in SL1 6JN , this flat's estimated value ranks 9th out of 28. Based on price per square foot, it ranks 13th out of 24 properties. In terms of size, this home ranks 4th out of 24 properties in its postcode area.

Sale History

Today
£191,596
streetscan.co.uk estimate
+56 %
29 Aug 2013
£123,000
Leasehold
-18 %
25 May 2007
£150,000
Leasehold
+8.3 %
14 Sep 2004
£138,500
Leasehold
+59.2 %
14 Sep 2001
£87,000
Leasehold
+26.1 %
18 Aug 1999
£69,000
Leasehold
+40.8 %
7 Apr 1995
£49,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 495 sq ft
sale price: £177,750
sale date: 26 Sep 2025
rooms: 2
size: 463 sq ft
sale price: £190,000
sale date: 9 Mar 2020
rooms: 2
size: 484 sq ft
sale price: £122,500
sale date: 22 Jun 2018
rooms: 2
size: 538 sq ft
sale price: £125,000
sale date: 14 Apr 2015
rooms: 2
size: 484 sq ft
sale price: £116,000
sale date: 7 Mar 2013

Data Sources

The property at 20 Suffolk Close, Slough, SL1 6JN appears six times in the Land Registry records, with the latest transaction recorded on 29 Aug 2013. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Oct 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.