20 Keppel Spur, Old Windsor, Windsor, SL4 2LU is a freehold semi-detached property built between 1967-1975. The property offers approximately 915 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £477,762 , which equates to approximately £522 per square foot. It was last sold on 18 Jul 2025 for £490,000. Since then, the value has decreased by £12,238, representing a 2.5% decrease, or approximately 2.7% per year.

The current estimated value of £477,762 is:

  • 18.8% lower than the average property price on Keppel Spur
  • 21.4% lower than the average in the SL4 2LU postcode area
  • and 27.0% lower than the average price for Windsor as a whole

At the most recent EPC inspection on 10 April 2025, the property was recorded as owner-occupied.

View sold house prices in SL4 2LU

Building approximate location

About Property

Type
Semi-Detached House
Built
1967-1975
Interior Size
915 sq ft
Tenure
Freehold
Price (estimate)
£477,762
Price Per sq ft (estimate)
£522
Bedroom Count (estimate)
3 bedrooms

EPC Summary

20 Keppel Spur, Old Windsor, Windsor, Windsor And Maidenhead, SL4 2LU has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 10 Apr 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SL4 2LU

14 th / 14
Price Rank
21% lower than average
11 th / 13
Size Rank
16% smaller than average
11 th / 13
Price Per Sq FT Rank
7% lower than average

Sale History

Today
£477,762
streetscan.co.uk estimate
-2 %
18 Jul 2025
£490,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Low flood risk
Flood risk from surface water
High flood risk
Surface water flood hazard
High

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has high surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth Low
  • 0.3m depth Low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low
Surface Water
  • 0.2m depth High
  • 0.3m depth Low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 893 sq ft
sale price: £520,000
sale date: 5 Aug 2022
rooms: 5
size: 861 sq ft
sale price: £485,000
sale date: 11 Mar 2022
rooms: 4
size: 980 sq ft
sale price: £470,000
sale date: 25 Feb 2019
rooms: 4
size: 947 sq ft
sale price: £450,000
sale date: 24 Feb 2017
rooms: 5
size: 1033 sq ft
sale price: £339,950
sale date: 6 Jun 2013

Data Sources

The property at 20 Keppel Spur, Old Windsor, Windsor, SL4 2LU appears once in HM Land Registry records, with the transaction recorded on 18 Jul 2025. It also has a single Energy Performance Certificate (EPC) recorded on 10 Apr 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.