21, Bolton Avenue
21, Bolton Avenue
Description & Estimates
21, Bolton Avenue, Windsor is recorded publicly as a mid-century freehold house across 2,055 ft2 of internal area, sitting on a 869 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 21, Bolton Avenue, Windsor is £1,648,543 and its rental estimate is £4,347 per month, given the available information and assuming reasonable condition.
Bolton Avenue, Windsor, SL4 falls within the SL4 postal district.
Our Data Sources
21, Bolton Avenue, Windsor has 2 entries in the Land Registry , most recently in October 2020 and a single entry in the EPC database dated June 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Bolton Avenue, Windsor, we estimate a market value of £1,730,970 and a rental value of £4,564 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,533,145 and £4,043 per month respectively.
Recent Market Change
Over the last year, 21, Bolton Avenue, Windsor has seen its estimated sale value move down by £29,623 (1.8%) and its estimated rental value increase by £61 per month (1.4%). This results in an estimated gross rental yield of 3.2%.
Plot Size
HM Land Registry records the plot of land for 21, Bolton Avenue, Windsor as measuring 869 m2.
That makes it the 4th largest plot in the postcode, where 8 of the 10 other houses have recorded plot data.
Energy Efficiency
21, Bolton Avenue, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Bolton Avenue, Windsor completed on 7th October 2020 at £1,700,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 24.6% over the period since October 2020.
- Sold Oct 2020£1,700,000
- Sold Jul 2012£1,100,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Bolton Avenue, Windsor have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th October 2025, was 1, Bolton Crescent, Windsor, SL4 3JH, a freehold house which sold for £1,700,000.
Read more about house prices in SL4.
- Sold Oct 2025£1,700,000 | 5 Bed House1, Bolton Crescent, Windsor, SL4 3JH1, Bolton Crescent, Windsor, SL4 3JH
- Sold Sep 2022£1,772,000 | 4 Bed House29, Bolton Avenue, Windsor, SL4 3JE29, Bolton Avenue, Windsor, SL4 3JE
- Sold Dec 2020£1,325,000 | 5 Bed House17, Bolton Crescent, Windsor, SL4 3JH17, Bolton Crescent, Windsor, SL4 3JH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 44 addresses on Bolton Avenue, Windsor, SL4, 21, Bolton Avenue, Windsor comes out as the 20th largest and the 14th most expensive in our analysis of the public data.
It is also £1.063m more expensive than the average property across the SL4 district.
More reading links
Schools Nearby
- 200mThe Queen Anne Royal Free CofE Controlled First School
- 1.1kmOakfield First School
- 1.3kmTrinity St Stephen CofE Aided First School
- 1.4kmWindsor Girls' School
- 1.4kmThe Windsor Boys' School
- 2.6kmChurchmead Church of England (VA) School
More reading links
Public Transport Nearby
From 21, Bolton Avenue, Windsor, the nearest station is Windsor & Eton Central, 1.2 kilometres away.
- 1.2kmWindsor & Eton Central
- 1.5kmWindsor & Eton Riverside
- 2.4kmDatchet
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
