11, Waterside, 12 Thames Street, Staines-Upon-Thames, TW18 4SD is a leasehold flat built in 2012 onwards. The property offers approximately 560 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 £327,168 , which equates to approximately £585 per square foot. It was last sold on 28 Apr 2015 for £267,500. Since then, the value has increased by £59,668, representing a 22.3% increase, or approximately 2.1% per year.

The current estimated value of £327,168 is:

  • 25.8% lower than the average property price on Thames Street
  • 7.7% lower than the average in the TW18 4SD postcode area

At the most recent EPC inspection on 2 April 2025, the property was recorded as rented.

View sold house prices in TW18 4SD

Building approximate location

About Property

Type
Flat
Built
2012 onwards
Interior Size
560 sq ft
Tenure
Leasehold
Floor level
4th floor
Price (estimate)
£327,168
Price Per sq ft (estimate)
£585
Bedroom Count (estimate)
1 bedroom

EPC Summary

11, Waterside, 12 Thames Street, Staines-Upon-Thames, Spelthorne, Surrey, TW18 4SD has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 2 Apr 2025.

This property is heated by an air source heat pump and radiators. Hot water is provided from the main heating system, though the cylinder has no thermostat. The windows are fully double glazed.

The previous EPC assessment was conducted on 19 Nov 2014, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 2.4%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from good to poor, while the heating system type remained the same (air source heat pump, radiators, electric).
  • The hot water system was changed from from main system to from main system, no cylinder thermostat, with its energy efficiency changing from poor to very poor.
  • The roof construction or insulation changed from average thermal transmittance 0.16 w/m-¦k to flat, insulated (assumed), with no change in energy efficiency (good).
  • The wall construction or insulation changed from average thermal transmittance 0.20 w/m-¦k to system built, as built, insulated (assumed), with no change in energy efficiency (very good).
  • The windows were upgraded from high performance glazing to fully double glazed.
Heating Type
Air source heat pump, radiators, electric
Poor
Hot Water
From main system, no cylinder thermostat
Very Poor
Roof
Flat, insulated (assumed)
Good
Walls
System built, as built, insulated (assumed)
Very Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to TW18 4SD

13 th / 22
Price Rank
8% lower than average
15 th / 15
Size Rank
21% smaller than average
2 nd / 15
Price Per Sq FT Rank
16% higher than average

Compared to other properties in TW18 4SD , this flat's estimated value ranks 13th out of 22. Based on price per square foot, it ranks 2nd out of 15 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 15th out of 15 properties in its postcode area.

Sale History

Today
£327,168
streetscan.co.uk estimate
+22 %
28 Apr 2015
£267,500
Leasehold

Area Insights

Similar Properties Sold Nearby

13, Waterside, 12 Thames Street, Staines-Upon-Thames, TW18 4SD
rooms: 2
size: 581 sq ft
sale price: £296,000
sale date: 28 Sep 2018

Data Sources

The property at 11, Waterside, 12 Thames Street, Staines-Upon-Thames, Spelthorne, Surrey, TW18 4SD appears once in the Land Registry records, with the transaction recorded on 28 Apr 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 2 Apr 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.
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