How much is 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE worth?
Estimated value — November 2026
£1,076,000
Likely range £844,000 – £1,421,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale March 2025
55%
confidence
Medium
Typically within 11% of the sale price
Property details
Detached house
Maidenhead Road · Windsor · SL4 5SE
Energy performance
Mains Gas (Not Community) · EPC 8006-6441-3029-4807-4683 · inspected June 2018
Address
- District
- Windsor and Maidenhead
- County
- Windsor and Maidenhead
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2018 | £525,615 | £448,759 – £694,741 | £520,000 |
| 2019 | £580,799 | £507,647 – £691,115 | — |
| 2020 | £682,632 | £594,540 – £788,796 | — |
| 2021 | £834,692 | £721,484 – £960,989 | — |
| 2022 | £980,532 | £853,996 – £1,133,027 | — |
| 2023 | £1,000,457 | £874,449 – £1,190,483 | — |
| 2024 | £1,130,622 | £965,302 – £1,494,421 | — |
| 2025 | £1,086,375 | £894,635 – £1,392,967 | £1,150,000 |
| 2026 | £1,076,000 | £844,000 – £1,421,000 | — |
Sale history
Mortgage calculator
£5,775
Estimated monthly repayment
£968,400
Loan amount
£1,110,583
Total interest
£2,078,983
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 317 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£735,000 · 2021£971,000
- 341 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£692,000 · 2019£987,000
- 327 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£590,000 · 2019£807,000
- 333 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£635,000 · 2017£807,000
- 313 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£699,950 · 2015£953,000
- 307 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£545,000 · 2014£830,000
- 311 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£485,000 · 2012£832,000
- 349 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£350,000 · 2005£841,000
- 345 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£170,000 · 1995£912,000
- 331 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE£750,000 · 2024£781,000
About this property
309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE is a detached house on Maidenhead Road in Windsor. Stede's estimated value for November 2026 is £1,076,000. Four in five similar homes sold within their likely range when tested; for this property that range is £844,000 to £1,421,000. It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). The confidence score is 55 out of 100 (medium): estimates like this one are typically within 11% of the eventual sale price.
It last sold in March 2025 for £1,150,000. It has 2 sales on record, the earliest in 2018. The current estimate is 6% lower than that price. The current owner has held it for about 1 year.
Its EPC energy-efficiency rating is band D (67 out of 100), with a potential of band C (80) after the recommended improvements. The certificate records a total floor area of 98 m² (1,055 sq ft). It was lodged in June 2018.
The modelled value is down 4% over the past year and up 31% over the past five years.
Among 10 nearby properties Stede tracks in the SL4 area, estimated values run from £781,000 to £987,000. This detached house's £1,076,000 sits above that range.
Common questions
How much is 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE worth?
Stede estimates 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE is worth £1,076,000 as of November 2026, within a likely range of £844,000 to £1,421,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE last sell?
It last sold in March 2025 for £1,150,000. There are 2 sales on record, the earliest in 2018.
What type of property is 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE?
It is recorded as a Detached house on Maidenhead Road in the SL4 postcode area.
What is the EPC rating of 309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE?
309 Maidenhead Road, Windsor, Windsor And Maidenhead, SL4 5SE has an EPC energy-efficiency rating of band D (67 out of 100). Its potential rating after the recommended improvements is band C (80). The certificate records a floor area of 98 m² (1,055 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 55 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 11% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 9,046 real sales of similar homes.
- Its sale in March 2025, brought up to today with the House Price Index£1,216,76175%
- Recent price per m² in the same postcode sector, for its 98 m²£652,52325%
Estimate £1,076,000, likely £844,000 – £1,421,000
Read the full methodology and data sources →