18 Simpson Close, Maidenhead, SL6 8RZ is a freehold terraced property built between 1983-1990. The property offers approximately 409 square feet of living space. In this location, properties of similar size usually have one bedroom.

The estimated current market value of the property is £339,460 , which equates to approximately £830 per square foot. It was last sold on 18 Oct 2004 for £155,000. Since then, the value has increased by £184,460, representing a 119.0% increase, or approximately 5.5% per year.

The current estimated value of £339,460 is:

  • 17.5% lower than the average property price on Simpson Close
  • 27.0% lower than the average in the SL6 8RZ postcode area
  • and 44.4% lower than the average price for Maidenhead as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 30 May 2026, the property was recorded as rented.

View sold house prices in SL6 8RZ

Building approximate location

About Property

Type
Terraced House
Built
1983-1990
Interior Size
409 sq ft
Tenure
Freehold
Price (estimate)
£339,460
Price Per sq ft (estimate)
£830
Bedroom Count (estimate)
1 bedroom

EPC Summary

18 Simpson Close, Maidenhead, Windsor And Maidenhead, SL6 8RZ has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 30 May 2026.

This property has a heating system that uses warm air distribution, powered by mains gas. 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 6 Mar 2015. The rating of D is unchanged, though the energy efficiency score decreased by 10.3%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system to electric immersion, standard tariff, with its energy efficiency changing from good to very poor.
  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, 100 mm loft insulation, changing energy efficiency from good to average.
  • The windows were upgraded from single glazed to fully double glazed.
  • The lighting was changed from low energy lighting in all fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Warm air, mains gas
Good
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to SL6 8RZ

34 th / 60
Price Rank
27% lower than average
56 th / 57
Size Rank
47% smaller than average
2 nd / 57
Price Per Sq FT Rank
36% higher than average

Sale History

Today
£339,460
streetscan.co.uk estimate
+119 %
18 Oct 2004
£155,000
Freehold
+29.2 %
3 Aug 2001
£120,000
Freehold
+39.5 %
11 Aug 1999
£86,000
Freehold

Area Insights

Similar Properties Sold Nearby

16 Simpson Close, Maidenhead, SL6 8RZ
rooms: 2
size: 420 sq ft
sale price: £267,500
sale date: 23 Aug 2019
4 Simpson Close, Maidenhead, SL6 8RZ
rooms: 2
size: 441 sq ft
sale price: £175,000
sale date: 9 Oct 2013
5 Simpson Close, Maidenhead, SL6 8RZ
rooms: 2
size: 431 sq ft
sale price: £170,000
sale date: 9 Oct 2013
17 Simpson Close, Maidenhead, SL6 8RZ
rooms: 2
size: 441 sq ft
sale price: £139,000
sale date: 29 Jun 2006
10 Simpson Close, Maidenhead, SL6 8RZ
rooms: 2
size: 420 sq ft
sale price: £118,500
sale date: 26 Oct 2001

Data Sources

The property at 18 Simpson Close, Maidenhead, SL6 8RZ appears three times in the Land Registry records, with the latest transaction recorded on 18 Oct 2004. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 30 May 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.
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