# SL1 1GX: area report for a postcode in Slough

SL1 1GX is a postcode in Slough.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Slough. Open the map at SL1 1GX for neighbourhoods and points.

In: [Slough](https://openindex.co.uk/slough) › [SL1](https://openindex.co.uk/postcode/sl1) › [SL1 1](https://openindex.co.uk/postcode/sl1-1)

## Around this postcode

- **186 crimes within 500 m**: August, down 8% on July. Slough 011G: 179 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-0.5881,51.5069,SL11GX
- **Slough, 600 m**: About 8 minutes on foot. (Exact point) https://openindex.co.uk/map/stations?around=-0.5881,51.5069,SL11GX
- **4 schools within 800 m**: Nearest is 250 m away. (Exact point) https://openindex.co.uk/map/schools?around=-0.5881,51.5069,SL11GX
- **No property in SL1 1GX listed at risk of flooding**: From rivers or the sea, with flood defences, in the Environment Agency's assessment. (Postcode) https://openindex.co.uk/map/flood-risk-by-postcode?around=-0.5881,51.5069,SL11GX
- **England’s most deprived 30%**: This neighbourhood, Slough 011G. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=-0.5881,51.5069,SL11GX
- **£335,759 average price**: For the whole of Slough, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-0.5881,51.5069,SL11GX
- **2 GP practices within 1 km**: Nearest is 310 m away. (Postcode) https://openindex.co.uk/map/gp-practices?around=-0.5881,51.5069,SL11GX
- **4 supermarkets within 1 km**: Nearest is 160 m away. (Exact point) https://openindex.co.uk/map/supermarkets?around=-0.5881,51.5069,SL11GX
- **77% can get gigabit broadband**: Of homes and businesses in this output area, January 2026. (Output area) https://openindex.co.uk/map/gigabit-broadband?around=-0.5881,51.5069,SL11GX
- **Low road and rail noise at SL1 1GX**: Road 45 dB, rail under 40 dB or not modelled (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=-0.5881,51.5069,SL11GX
- **Not in a radon Affected Area**: Under 1% of homes in this 1 km square are estimated to be at or above the radon Action Level. (1 km grid) https://openindex.co.uk/map/radon?around=-0.5881,51.5069,SL11GX
- **16.0 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-0.5881,51.5069,SL11GX

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [St Mary's Church of England Primary School](https://openindex.co.uk/school/st-marys-church-of-england-primary-school-e109995) | Primary | 250 m (3 minutes on foot) | Standards maintained, January 2025 | 71% met the expected standard at KS2 (2024/25) |
| [Hillingdon Grange School](https://openindex.co.uk/school/hillingdon-grange-school-e151478) | Special | 590 m (7 minutes on foot) | No outcome in Ofsted's file | – |
| [Long Close School](https://openindex.co.uk/school/long-close-school-e110162) | Independent | 610 m (8 minutes on foot) | Not in Ofsted's state-funded schools file | – |
| [Upton Court Grammar School](https://openindex.co.uk/school/upton-court-grammar-school-e136420) | Secondary | 720 m (9 minutes on foot) | Outstanding (overall), November 2022 | Attainment 8 of 77.3 (2025/26, provisional) |
| [St Bernard's Preparatory School](https://openindex.co.uk/school/st-bernards-preparatory-school-e110160) | Independent | 830 m (10 minutes on foot) | Not in Ofsted's state-funded schools file | – |
| [St Bernard's Catholic Grammar School](https://openindex.co.uk/school/st-bernards-catholic-grammar-school-e110084) | Secondary | 1 km (12 minutes on foot) | Outstanding (overall), November 2023 | Attainment 8 of 74.6 (2025/26, provisional) |
| [Littledown School](https://openindex.co.uk/school/littledown-school-e140244) | Special | 1 km (13 minutes on foot) | Some aspects not as strong, April 2025 | – |
| [Slough and Eton Church of England Business and Enterprise College](https://openindex.co.uk/school/slough-and-eton-church-of-england-business-and-enterprise-college-e137287) | Secondary | 1.1 km (14 minutes on foot) | Graded inspection, March 2025: no overall grade | Attainment 8 of 46.1 (2025/26, provisional) |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| January 2025 | £300,000 | Flat or maisonette, established, leasehold | 20 m |
| April 2024 | £300,000 | Flat or maisonette, established, leasehold | 30 m |
| August 2025 | £380,000 | Terraced, established, freehold | 30 m |
| June 2025 | £170,000 | Flat or maisonette, established, leasehold | 120 m |
| July 2025 | £386,000 | Terraced, established, freehold | 140 m |
| July 2025 | £575,000 | Detached, established, freehold | 170 m |
| August 2024 | £167,500 | Flat or maisonette, established, leasehold | 170 m |
| June 2025 | £185,000 | Flat or maisonette, new build, leasehold | 190 m |

## Within 1 km

- Stations: Slough (600 m, 8 minutes on foot)
- GP practices: HERSCHEL MEDICAL CENTRE (310 m); CHAPEL MEDICAL CENTRE (430 m)
- Pharmacies: SUPERDRUG PHARMACY (190 m); BOOTS (260 m); TESCO INSTORE PHARMACY (480 m); THEONLINECHEMIST.UK LTD (650 m); JOHN ROSS CHEMIST (970 m)
- Dental practices: DENTAL SURGERY (300 m); DENTAL ACCESS CENTRE (430 m); DENTAL SURGERY (440 m); BEECHWOOD HOUSE (590 m); GROUND FLOOR (740 m)
- Supermarkets: Iceland Slough High Street (160 m, Iceland); Tesco Slough Extra (450 m, Tesco); Tesco Crossways Slough Express (610 m, Tesco); Sainsburys Uxbridge Road Slough (640 m, Sainsburys)

## Key figures

- **Average house price: £335,759** (July 2026). Slough’s average house price was £335,759 in July 2026 (HM Land Registry). Down 1.8% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £38,483** (2025). Full-time workers living in Slough earned a median of £38,483 in 2025 (ONS earnings survey). 174th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 8.7×** (2025). A home in Slough costs 8.7 times local full-time pay. Joint 98th least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 16 September 2026.
- **Deprivation score: 23.0** (2025). Slough has a deprivation score of 23.0 in the English Indices of Deprivation 2025 (MHCLG). Joint 104th most deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Slough 011G (Neighbourhood)

- **Deprivation score: 30.6** (2025). Slough 011G has a deprivation score of 30.6 in the English Indices of Deprivation 2025 (MHCLG). Joint 7,972nd most deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Median sale price: £295,000** (2025). The median price paid for a home in Slough 011G was £295,000 in 2025. Joint 15,719th cheapest of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 1,634** (2021). Slough 011G had 1,634 usual residents at the census (ONS Census 2021). Joint 16,450th most populated of 46,844. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026.
- **Gigabit broadband coverage: 88.6%** (January 2026). In Slough 011G, 88.6% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026.

## SL1 (Postcode district)

- **Median sale price: £395,931** (2025). The median price paid for a home in SL1 was £395,931 in 2025. 614th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 79,692** (2021). SL1 had 79,692 usual residents at the census (ONS Census 2021). 25th most populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026.
- **People in radon Affected Area squares: 21%** (2022). About 21% of people in SL1 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022.
- **Gigabit broadband coverage: 96.6%** (January 2026). In SL1, 96.6% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026.

## About

- Type: Postcode
- Council: [Slough](https://openindex.co.uk/slough)
- Centre: 51.5069, -0.5881

Council: [Slough](https://openindex.co.uk/slough) (Unitary authority, 100%).

## Your MP

- [Slough](https://openindex.co.uk/constituency/slough): Mr Tanmanjeet Singh Dhesi (Labour), MP since July 2024.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Sources

- [Street-level crime](https://openindex.co.uk/sources/street-crime), August 2026 (Map point)
- [Rail and Tube stations](https://openindex.co.uk/sources/stations), 2024/25 (Exact point)
- [Schools](https://openindex.co.uk/sources/schools) (Exact point)
- [Flood risk by postcode](https://openindex.co.uk/sources/flood-risk-by-postcode), June 2026 (Postcode)
- [English Indices of Deprivation 2025](https://openindex.co.uk/sources/deprivation-england), 2025 (Neighbourhood)
- [Average house price](https://openindex.co.uk/sources/house-prices), July 2026 (Council)
- [GP practices](https://openindex.co.uk/sources/gp-practices) (Postcode)
- [Supermarkets](https://openindex.co.uk/sources/supermarkets) (Exact point)
- [Gigabit broadband coverage](https://openindex.co.uk/sources/gigabit-broadband), January 2026 (Output area)
- [Road and rail noise by postcode](https://openindex.co.uk/sources/noise-by-postcode), 2021 (Postcode)
- [Radon potential](https://openindex.co.uk/sources/radon) (1 km grid)
- [Nitrogen dioxide (NO2)](https://openindex.co.uk/sources/nitrogen-dioxide), 2025 (1 km grid)

On the map: https://openindex.co.uk/map/sold-prices?around=-0.5881,51.5069,SL11GX

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sl1-1gx.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.8, https://doi.org/10.5281/zenodo.23508850. The HTML page: https://openindex.co.uk/postcode/sl1-1gx