Our Data Sources
21, Princess Avenue, Windsor has a single entry in the Land Registry from September 2013 and a single entry in the EPC database dated July 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Princess Avenue, Windsor would be worth £382,778, with a potential rental value of £1,779 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £339,032, with a rental value of £1,576 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Princess Avenue, Windsor occupies a 356 m2 plot as recorded by HM Land Registry.
Of the 30 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
21, Princess Avenue, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jul 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Princess Avenue, Windsor last changed hands on 20th September 2013, selling for £245,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 65.6% since September 2013.
- Sold Sep 2013£245,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 18 sales of comparable properties within 690 metres of 21, Princess Avenue, Windsor since 2007.
Most recently, 442, St. Leonards Road, Windsor, SL4 3DZ, a freehold house, sold at £400,000 on the 18th July 2025.
Read more about house prices in SL4.
- Sold Jul 2025£400,000 | 3 Bed House442, St. Leonards Road, Windsor, SL4 3DZ442, St. Leonards Road, Windsor, SL4 3DZ
- Sold Dec 2024£454,131 | 3 Bed House2, Princess Avenue, Windsor, SL4 3LX2, Princess Avenue, Windsor, SL4 3LX
- Sold Apr 2024£377,000 | 3 Bed House4, Clewer Hill Road, Windsor, SL4 4BS4, Clewer Hill Road, Windsor, SL4 4BS
- Sold Jun 2023£375,000 | 3 Bed House55, Princess Avenue, Windsor, SL4 3LU55, Princess Avenue, Windsor, SL4 3LU
- Sold Apr 2023£390,000 | 3 Bed House26, Princess Avenue, Windsor, SL4 3LX26, Princess Avenue, Windsor, SL4 3LX
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £351,454, ranging from £290,963 to £456,033.
- 19 Princess Avenue
3 Bed House | 15 m | Est. Value: £371,808
- 17 Princess Avenue
3 Bed House | 20 m | Est. Value: £369,402
- 27 Princess Avenue
3 Bed House | 27 m | Est. Value: £371,808
- 15 Princess Avenue
4 Bed House | 32 m | Est. Value: £456,033
- Flat 5, Sovereign Place 304 St. Leonards Road
2 Bed Flat | 36 m | Est. Value: £332,138
Location Comparison
Our analysis of the public data ranks 21, Princess Avenue, Windsor as the 44th largest and the 58th most expensive of the 62 addresses on Princess Avenue, Windsor, SL4.
Against the SL4 postcode district average, it is £218k less expensive than the typical property.
More reading links
Schools Nearby
- Oakfield First School500 m away
- Clewer Green CofE First School800 m away
- The Queen Anne Royal Free CofE Controlled First School1.1 km away
- Windsor Girls' School500 m away
- The Windsor Boys' School1.2 km away
- Churchmead Church of England (VA) School3.3 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|1.5 km away
- Windsor & Eton Riverside|1.9 km away
- Datchet|3.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
