SL1 9DY
UK › SL › SL1 › SL1 9
Property report — SL1 9DY
Open-data due diligence for SL1 9DY and the area around it.
SL1 9DY in brief: 59 recorded sales (£65,500–£450,000) · very low flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SL1 9DY itself. Where open data isn't published that finely (population, crime, schools), we show the SL1 9 sector — each figure below is tagged with its scope.
Avg sold price
£274,692
Population
9,796
Crimes recorded
71
Schools
29
Flood risk
Very low
Gigabit broadband
98%
Sold-price trend (1995–2026)
Annual sold price in SL1 9, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (10 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-09-18 | £390,000 | 40 MITCHELL CLOSE | Terraced |
| 2025-07-21 | £385,000 | 27 MITCHELL CLOSE | Terraced |
| 2024-12-18 | £237,500 | 29 MITCHELL CLOSE | Terraced |
| 2024-01-26 | £450,000 | 39 MITCHELL CLOSE | Terraced |
| 2021-12-22 | £325,000 | 32 MITCHELL CLOSE | Semi-detached |
| 2021-09-30 | £322,000 | 18 MITCHELL CLOSE | Terraced |
| 2021-06-28 | £329,000 | 27 MITCHELL CLOSE | Terraced |
| 2021-05-21 | £228,500 | 29 MITCHELL CLOSE | Terraced |
| 2020-10-20 | £410,000 | 41 MITCHELL CLOSE | Semi-detached |
| 2020-08-17 | £418,000 | 21 MITCHELL CLOSE | Detached |
| 2020-07-31 | £300,000 | 38 MITCHELL CLOSE | Semi-detached |
| 2017-12-21 | £332,500 | 36 MITCHELL CLOSE | Semi-detached |
| 2017-03-15 | £365,000 | 4 MITCHELL CLOSE | Terraced |
| 2016-03-24 | £205,000 | 29 MITCHELL CLOSE | Terraced |
| 2016-03-04 | £410,000 | 14 MITCHELL CLOSE | Detached |
| 2015-10-16 | £315,000 | 25 MITCHELL CLOSE | Semi-detached |
| 2015-07-20 | £317,000 | 6 MITCHELL CLOSE | Detached |
| 2014-11-11 | £250,000 | 37 MITCHELL CLOSE | Terraced |
| 2014-07-24 | £249,000 | 36 MITCHELL CLOSE | Semi-detached |
| 2013-10-17 | £229,950 | 20 MITCHELL CLOSE | Terraced |
| 2012-05-15 | £239,950 | 41 MITCHELL CLOSE | Semi-detached |
| 2010-06-10 | £190,000 | 40 MITCHELL CLOSE | Terraced |
| 2009-07-24 | £235,000 | 14 MITCHELL CLOSE | Semi-detached |
| 2009-06-26 | £120,000 | 29 MITCHELL CLOSE | Terraced |
| 2008-06-06 | £215,000 | 18 MITCHELL CLOSE | Terraced |
| 2008-01-10 | £320,000 | 17 MITCHELL CLOSE | Detached |
| 2007-11-23 | £183,000 | 20 MITCHELL CLOSE | Terraced |
| 2007-06-15 | £249,000 | 4 MITCHELL CLOSE | Terraced |
| 2006-03-24 | £225,000 | 12 MITCHELL CLOSE | Semi-detached |
| 2005-04-22 | £185,000 | 37 MITCHELL CLOSE | Terraced |
| 2003-12-19 | £172,000 | 36 MITCHELL CLOSE | Semi-detached |
| 2003-07-16 | £202,250 | 21 MITCHELL CLOSE | Detached |
| 2003-06-03 | £173,000 | 24 MITCHELL CLOSE | Terraced |
| 2003-03-21 | £185,000 | 33 MITCHELL CLOSE | Terraced |
| 2002-08-13 | £203,000 | 7 MITCHELL CLOSE | Terraced |
| 2002-08-09 | £161,950 | 42 MITCHELL CLOSE | Semi-detached |
| 2002-03-28 | £98,500 | 29 MITCHELL CLOSE | Terraced |
| 2002-02-28 | £135,000 | 22 MITCHELL CLOSE | Terraced |
| 2001-10-09 | £186,000 | 1 MITCHELL CLOSE | Flat |
| 2001-09-11 | £125,000 | 18 MITCHELL CLOSE | Terraced |
| 2000-08-25 | £129,500 | 24 MITCHELL CLOSE | Terraced |
| 2000-06-23 | £142,000 | 14 MITCHELL CLOSE | Semi-detached |
| 2000-05-18 | £138,000 | 10 MITCHELL CLOSE | Semi-detached |
| 1999-04-30 | £65,500 | 29 MITCHELL CLOSE | Terraced |
| 1999-03-26 | £144,000 | 17 MITCHELL CLOSE | Detached |
| 1998-08-20 | £91,000 | 18 MITCHELL CLOSE | Terraced |
| 1998-07-17 | £101,500 | 16 MITCHELL CLOSE | Semi-detached |
| 1998-03-20 | £85,000 | 27 MITCHELL CLOSE | Terraced |
| 1998-01-30 | £88,000 | 36 MITCHELL CLOSE | Semi-detached |
| 1998-01-23 | £116,500 | 14 MITCHELL CLOSE | Semi-detached |
| 1997-12-10 | £81,950 | 26 MITCHELL CLOSE | Semi-detached |
| 1997-10-24 | £79,000 | 22 MITCHELL CLOSE | Terraced |
| 1997-07-01 | £77,950 | 42 MITCHELL CLOSE | Semi-detached |
| 1997-06-24 | £79,950 | 16 MITCHELL CLOSE | Semi-detached |
| 1997-02-28 | £74,000 | 40 MITCHELL CLOSE | Terraced |
| 1996-09-20 | £68,000 | 22 MITCHELL CLOSE | Terraced |
| 1996-08-19 | £83,000 | 6 MITCHELL CLOSE | Terraced |
| 1995-03-27 | £108,000 | 3 MITCHELL CLOSE | Detached |
| 1995-01-31 | £82,500 | 14 MITCHELL CLOSE | Semi-detached |
59 recorded sales on SL1 9DY. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Montem Academy | 0.4 mi | Primary | Report card → |
| The Westgate School | 0.5 mi | Secondary | Report card → |
| Eden Girls' School, Slough | 0.6 mi | Secondary | Report card → |
| Western House Academy | 0.7 mi | Primary | Report card → |
| Grove Academy | 0.7 mi | All-through | Inadequate (2022) |
| Eton Wick CofE First School | 0.7 mi | Primary | Good (2021) |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: DR NABI (0.9 mi) · THE VILLAGE MEDICAL CENTRE (1.0 mi) · SHREEJI MEDICAL CENTRE (1.2 mi)
Nearest hospitals: UPTON HOSPITAL (1.4 mi) · UPTON COMMUNITY HOSPITAL (1.4 mi) · HUNTERCOMBE MANOR HOSPITAL (1.6 mi)
Nearest listed buildings: LITTLE COMMON FARM FARMHOUSE (Grade II) (0.3 mi) · MANOR FARM FARMHOUSE (Grade II) (0.4 mi) · 1-5 CIPPENHAM LODGE (Grade II) (0.4 mi)
Nearest pharmacies: ASDA PHARMACY (0.2 mi) · B & P PHARMACY (0.4 mi) · AJ CAMPBELL (0.7 mi)
Nearest stations: Burnham (Berks) (1.5 mi) · Slough (1.5 mi) · Windsor & Eton Riverside (1.7 mi)
Nearest supermarkets: Asda (0.2 mi) · Lidl (0.5 mi) · Chalvey Supermarket (0.9 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 34
- One-person households
- 25%
- Households with children
- 46%
- Households
- 3,454
Owned 50% · Social rent 17% · Private rent 31%
Census 2021 (ONS), for SL1 9.
Recorded crime trend
Recorded crimes per month in SL1 9 (May 24–Apr 26, average 69/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
This is an indicative band for the postcode from the Environment Agency's catchment modelling (rivers and surface water), not a property-specific assessment. A conveyancer will run an official flood search before you buy. Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictSL1 | SectorSL1 9 | PostcodeSL1 9DY |
|---|---|---|---|
| Average sold price | £520,526 | £274,692 | £205,211 |
| Population | 104,663 | 9,796 | — |
| Deprivation decile (1 = most deprived) | 5/10 | 5/10 | — |
| Crimes recorded | 802 | 71 | — |
| Schools | 29 | — | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 92% | 98% | 100% |
| Superfast broadband | 97% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SL1 9); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
You've done the research — now the legal bit. Compare quotes from SRA/CLC-regulated conveyancers for SL1 9DY.
Compare conveyancing quotes →Compare removals quotes
Moving home? Get no-obligation quotes from removals firms for your move.
Compare removals quotes →We may earn a referral fee if you use our conveyancing or removals links. It never changes your price, and you are always free to choose your own provider.
Report generated 2 July 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.