# SE18 1BY: area report for a postcode in Greenwich

SE18 1BY is a postcode in Greenwich.

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 Greenwich. Open the map at SE18 1BY for neighbourhoods and points.

In: [Greenwich](https://openindex.co.uk/greenwich) › [SE18](https://openindex.co.uk/postcode/se18) › [SE18 1](https://openindex.co.uk/postcode/se18-1)

## Around this postcode

- **114 crimes within 500 m**: August, down 4% on July. Greenwich 006A: 131 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=0.0909,51.4892,SE181BY
- **Plumstead, 470 m**: About 6 minutes on foot. (Exact point) https://openindex.co.uk/map/stations?around=0.0909,51.4892,SE181BY
- **8 schools within 800 m**: Nearest is 260 m away. (Exact point) https://openindex.co.uk/map/schools?around=0.0909,51.4892,SE181BY
- **28 of 28 properties in SE18 1BY at very low risk of flooding**: From rivers or the sea, with flood defences. Flood zones, which ignore defences: in flood zone 3. (Postcode) https://openindex.co.uk/map/flood-risk-by-postcode?around=0.0909,51.4892,SE181BY
- **England’s most deprived 30%**: This neighbourhood, Greenwich 006A. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=0.0909,51.4892,SE181BY
- **£462,589 average price**: For the whole of Greenwich, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=0.0909,51.4892,SE181BY
- **6 GP practices within 1 km**: Nearest is 220 m away. (Postcode) https://openindex.co.uk/map/gp-practices?around=0.0909,51.4892,SE181BY
- **3 supermarkets within 1 km**: Nearest is 240 m away. (Exact point) https://openindex.co.uk/map/supermarkets?around=0.0909,51.4892,SE181BY
- **Gigabit broadband for every home and business at SE18 1BY**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=0.0909,51.4892,SE181BY
- **Low road and rail noise at SE18 1BY**: Road 54 dB, rail 41 dB (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=0.0909,51.4892,SE181BY
- **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=0.0909,51.4892,SE181BY
- **12.9 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=0.0909,51.4892,SE181BY

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [Conway Primary School](https://openindex.co.uk/school/conway-primary-school-e132800) | Primary | 260 m (3 minutes on foot) | School remains Good, September 2022 | 73% met the expected standard at KS2 (2024/25) |
| [The Anchor Sendfriendly Centre](https://openindex.co.uk/school/the-anchor-sendfriendly-centre-e149908) | Special | 320 m (4 minutes on foot) | No outcome in Ofsted's file | – |
| [Bannockburn Primary School](https://openindex.co.uk/school/bannockburn-primary-school-e150068) | Primary | 340 m (4 minutes on foot) | Graded inspection, June 2025: no overall grade | 73% met the expected standard at KS2 (2024/25) |
| [St Patrick's Catholic Primary School](https://openindex.co.uk/school/st-patricks-catholic-primary-school-e100173) | Primary | 410 m (5 minutes on foot) | School remains Good, January 2023 | 88% met the expected standard at KS2 (2024/25) |
| [Thrive Independent School](https://openindex.co.uk/school/thrive-independent-school-e152489) | Independent | 550 m (7 minutes on foot) | Not in Ofsted's state-funded schools file | – |
| [South Rise Primary School](https://openindex.co.uk/school/south-rise-primary-school-e143596) | Primary | 650 m (8 minutes on foot) | Improved significantly, May 2025 | 78% met the expected standard at KS2 (2024/25) |
| [Waterside School](https://openindex.co.uk/school/waterside-school-e133401) | Special | 720 m (9 minutes on foot) | Outstanding (overall), May 2023 | – |
| [Heronsgate Primary School](https://openindex.co.uk/school/heronsgate-primary-school-e100158) | Primary | 780 m (10 minutes on foot) | Outstanding (overall), December 2022 | 77% met the expected standard at KS2 (2024/25) |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| May 2026 | £347,500 | Terraced, established, freehold | 10 m |
| January 2026 | £380,000 | Terraced, established, freehold | 40 m |
| July 2024 | £360,000 | Terraced, established, freehold | 70 m |
| May 2026 | £350,000 | Terraced, established, freehold | 70 m |
| May 2025 | £375,000 | Terraced, established, freehold | 80 m |
| August 2024 | £315,000 | Flat or maisonette, established, leasehold | 90 m |
| September 2023 | £372,000 | Terraced, established, freehold | 120 m |
| April 2026 | £450,000 | Terraced, established, freehold | 130 m |

## Within 1 km

- Stations: Plumstead (460 m, 6 minutes on foot)
- GP practices: PLUMSTEAD AND WICKHAM LANE SURGERY (220 m); BANNOCKBURN SURGERY (280 m); PLUMSTEAD H/C PMS (370 m); CONWAY PMS (380 m); GLYNDON PMS (810 m)
- Pharmacies: ALPHARM CHEMIST (170 m); TEMPLE PHARMACY (240 m); CHASE PHARMACY (260 m); OASIS PHARMACY (640 m); WHINCHAT PHARMACY (780 m)
- Dental practices: J K S DENTAL CARE (170 m); RIVERSIDE DENTAL SURGERY (240 m); GRIFFIN MANOR WAY (530 m); DENVOLVE (610 m); HERONS GATE DENTAL CENTRE (690 m)
- Supermarkets: Iceland Plumstead (240 m, Iceland); Tesco Plumstead Lakedale Rd Express (270 m, Tesco); Tesco Plumstead Express (410 m, Tesco)

## Key figures

- **Average house price: £462,589** (July 2026). Greenwich’s average house price was £462,589 in July 2026 (HM Land Registry). Down 1.4% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £45,274** (2025). Full-time workers living in Greenwich earned a median of £45,274 in 2025 (ONS earnings survey). 46th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 10.2×** (2025). A home in Greenwich costs 10.2 times local full-time pay. Joint 46th 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: 23.5** (2025). Greenwich has a deprivation score of 23.5 in the English Indices of Deprivation 2025 (MHCLG). Joint 98th most deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Greenwich 006A (Neighbourhood)

- **Deprivation score: 31.7** (2025). Greenwich 006A has a deprivation score of 31.7 in the English Indices of Deprivation 2025 (MHCLG). Joint 7,483rd most deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Population: 1,933** (2021). Greenwich 006A had 1,933 usual residents at the census (ONS Census 2021). Joint 6,515th 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: 99.9%** (January 2026). In Greenwich 006A, 99.9% 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.
- **Claimant rate: 5.5%** (August 2026). In Greenwich 006A, 5.5% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026 (ONS via Nomis). UK 3.9%. Source: Claimant count (Nomis), August 2026. Published 15 September 2026.

## SE18 (Postcode district)

- **Median sale price: £424,000** (2025). The median price paid for a home in SE18 was £424,000 in 2025. 517th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 85,333** (2021). SE18 had 85,333 usual residents at the census (ONS Census 2021). 15th 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: 17%** (2022). About 17% of people in SE18 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: 94.4%** (January 2026). In SE18, 94.4% 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: [Greenwich](https://openindex.co.uk/greenwich)
- Centre: 51.4892, 0.0909

Council: [Greenwich](https://openindex.co.uk/greenwich) (London borough, 100%).

## Your MP

- [Erith and Thamesmead](https://openindex.co.uk/constituency/erith-and-thamesmead): Ms Abena Oppong-Asare (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)
- [Broadband by postcode](https://openindex.co.uk/sources/broadband-by-postcode), January 2026 (Postcode)
- [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=0.0909,51.4892,SE181BY

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/se18-1by.

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/se18-1by