How much is 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ worth?
Estimated value — July 2026
£555,000
Likely range £414,000 – £680,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale August 2013
54%
confidence
Medium
Typically within 11% of the sale price
Property details
Flat / Maisonette
Agincourt · Ascot · SL5 7SJ
Energy performance
Mains Gas (Not Community) · EPC 0794-2804-6719-9199-4191 · inspected September 2011
Address
- District
- Windsor and Maidenhead
- County
- Windsor and Maidenhead
Value over time
- Modelled value
- Recorded sale
- 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. A sale we treat with caution is shown but the line doesn't pass through it. 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 |
|---|---|---|---|
| 2007 | £465,629 | £397,539 – £615,455 | £450,000 |
| 2008 | £387,812 | £338,974 – £461,490 | — |
| 2009 | £393,838 | £343,025 – £455,101 | — |
| 2010 | £403,236 | £350,142 – £465,048 | — |
| 2011 | £391,876 | £342,202 – £459,037 | — |
| 2012 | £407,426 | £352,504 – £510,136 | — |
| 2013 | £433,833 | £370,149 – £566,204 | £425,000 |
| 2014 | £489,925 | £421,717 – £583,118 | — |
| 2015 | £533,182 | £452,193 – £622,590 | — |
| 2016 | £558,235 | £465,352 – £653,289 | — |
| 2017 | £571,845 | £468,839 – £673,351 | — |
| 2018 | £552,312 | £445,860 – £655,683 | — |
| 2019 | £525,173 | £418,076 – £626,716 | — |
| 2020 | £525,842 | £413,669 – £629,473 | — |
| 2021 | £562,223 | £437,281 – £675,828 | — |
| 2022 | £595,752 | £458,034 – £719,684 | — |
| 2023 | £556,868 | £423,688 – £676,002 | — |
| 2024 | £574,428 | £433,283 – £700,156 | — |
| 2025 | £551,766 | £413,301 – £674,888 | — |
| 2026 | £555,000 | £414,000 – £680,000 | — |
Sale history
Mortgage calculator
£2,979
Estimated monthly repayment
£499,500
Loan amount
£572,838
Total interest
£1,072,338
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
- 5 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£465,000 · 2025£500,000
- 19 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£290,000 · 2001£503,000
- 16 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£180,000 · 1996£535,000
- 2 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£500,000 · 2025£488,000
- 13 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£475,000 · 2024£463,000
- 3 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£420,000 · 2021£462,000
- 7 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£465,000 · 2018£448,000
- 20 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£410,000 · 2018£422,000
- 14 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£510,000 · 2018£491,000
- 12 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ£450,000 · 2015£496,000
About this property
1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ is a flat on Agincourt in Ascot, Windsor and Maidenhead. Stede's estimated value for July 2026 is £555,000. Four in five similar homes sold within their likely range when tested; for this property that range is £414,000 to £680,000. It combines its own last sale brought up to date with the House Price Index (50%), recent sales of 3 similar homes in the same postcode (25%) and their price per m² applied to its floor area (25%). The confidence score is 54 out of 100 (medium): estimates like this one are typically within 11% of the eventual sale price.
It last sold in August 2013 for £425,000. It has 2 sales on record, the earliest in 2007. The current estimate is 31% higher than that price. The current owner has held it for about 13 years.
Its EPC energy-efficiency rating is band C (74 out of 100). The certificate records a total floor area of 130 m² (1,399 sq ft). It was lodged in September 2011.
The modelled value is down 3% over the past year and up 2% over the past five years.
Among 10 nearby properties Stede tracks in the SL5 area, estimated values run from £422,000 to £535,000. This flat's £555,000 sits above that range.
Common questions
How much is 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ worth?
Stede estimates 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ is worth £555,000 as of July 2026, within a likely range of £414,000 to £680,000. 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 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ last sell?
It last sold in August 2013 for £425,000. There are 2 sales on record, the earliest in 2007.
What type of property is 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ?
It is recorded as a Flat / Maisonette on Agincourt in the SL5 postcode area.
What is the EPC rating of 1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ?
1 Agincourt, Ascot, Windsor And Maidenhead, SL5 7SJ has an EPC energy-efficiency rating of band C (74 out of 100). The certificate records a floor area of 130 m² (1,399 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 54 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 (50%), recent sales of 3 similar homes in the same postcode (25%) and their price per m² 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 50,847 real sales of similar homes.
- Its sale in August 2013, brought up to today with the House Price Index£538,81150%
- 3 similar homes sold recently in the same postcode£464,07525%
- Recent price per m² in the same postcode, for its 130 m²£677,44825%
Estimate £555,000, likely £414,000 – £680,000
Read the full methodology and data sources →