# CM13 3BX: area report for a postcode in Brentwood

CM13 3BX is a postcode in Brentwood.

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 Brentwood. Open the map at CM13 3BX for neighbourhoods and points.

In: [Brentwood](https://openindex.co.uk/brentwood) › [CM13](https://openindex.co.uk/postcode/cm13) › [CM13 3](https://openindex.co.uk/postcode/cm13-3)

## Around this postcode

- **15 crimes within 500 m**: August, down 17% on July. Brentwood 008D: 144 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=0.2974,51.6003,CM133BX
- **Brentwood, 1.5 km**: About 19 minutes on foot. (Exact point) https://openindex.co.uk/map/stations?around=0.2974,51.6003,CM133BX
- **2 schools within 800 m**: Nearest is 560 m away. (Exact point) https://openindex.co.uk/map/schools?around=0.2974,51.6003,CM133BX
- **No property in CM13 3BX 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=0.2974,51.6003,CM133BX
- **England’s least deprived 50%**: This neighbourhood, Brentwood 008D. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=0.2974,51.6003,CM133BX
- **£522,672 average price**: For the whole of Brentwood, August 2026. (Council) https://openindex.co.uk/map/house-prices?around=0.2974,51.6003,CM133BX
- **1 GP practice within 1 km**: Nearest is 970 m away. (Postcode) https://openindex.co.uk/map/gp-practices?around=0.2974,51.6003,CM133BX
- **2 supermarkets within 1 km**: Nearest is 770 m away. (Exact point) https://openindex.co.uk/map/supermarkets?around=0.2974,51.6003,CM133BX
- **Gigabit broadband for every home and business at CM13 3BX**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=0.2974,51.6003,CM133BX
- **Moderate road and rail noise at CM13 3BX**: Road 57 dB, rail under 40 dB or not modelled (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=0.2974,51.6003,CM133BX
- **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=0.2974,51.6003,CM133BX
- **11.6 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=0.2974,51.6003,CM133BX

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [Warley Primary School](https://openindex.co.uk/school/warley-primary-school-e115042) | Primary | 560 m (7 minutes on foot) | School remains Good, February 2023 | 67% met the expected standard at KS2 (2024/25) |
| [Ursuline Preparatory School](https://openindex.co.uk/school/ursuline-preparatory-school-e115428) | Independent | 610 m (8 minutes on foot) | Not in Ofsted's state-funded schools file | – |
| [Holly Trees Primary School](https://openindex.co.uk/school/holly-trees-primary-school-e132142) | Primary | 1.3 km (16 minutes on foot) | School remains Good, May 2023 | 65% met the expected standard at KS2 (2024/25) |
| [Brentwood County High School](https://openindex.co.uk/school/brentwood-county-high-school-e145474) | Secondary | 1.9 km (24 minutes on foot) | Report card, March 2026: safeguarding met | Attainment 8 of 46.7 (2025/26, provisional) |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| November 2025 | £235,000 | Flat or maisonette, established, leasehold | 10 m |
| November 2025 | £430,000 | Terraced, established, freehold | 60 m |
| August 2024 | £195,000 | Flat or maisonette, established, leasehold | 70 m |
| July 2025 | £390,000 | Terraced, established, freehold | 120 m |
| March 2026 | £255,000 | Flat or maisonette, established, leasehold | 140 m |
| October 2025 | £160,000 | Flat or maisonette, established, leasehold | 140 m |
| June 2025 | £319,000 | Terraced, established, freehold | 150 m |
| February 2024 | £385,000 | Terraced, established, freehold | 170 m |

## Within 1 km

- GP practices: BEECHWOOD SURGERY (970 m)
- Pharmacies: DAY LEWIS PHARMACY (970 m)
- Supermarkets: Little Waitrose Shell Brentwood (770 m, Waitrose); Tesco Warley Hill Express (940 m, Tesco)

## Key figures

- **Average house price: £522,672** (August 2026). Brentwood’s average house price was £522,672 in August 2026 (HM Land Registry). Up 0.3% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £47,494** (2025). Full-time workers living in Brentwood earned a median of £47,494 in 2025 (ONS earnings survey). 26th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 11.0×** (2025). A home in Brentwood costs 11.0 times local full-time pay. Joint 34th least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Deprivation score: 10.9** (2025). Brentwood has a deprivation score of 10.9 in the English Indices of Deprivation 2025 (MHCLG). 33rd least deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Brentwood 008D (Neighbourhood)

- **Deprivation score: 15.2** (2025). Brentwood 008D has a deprivation score of 15.2 in the English Indices of Deprivation 2025 (MHCLG). Joint 14,594th least deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Median sale price: £542,500** (2025). The median price paid for a home in Brentwood 008D was £542,500 in 2025. Joint 3,712th most expensive of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 1,532** (2021). Brentwood 008D had 1,532 usual residents at the census (ONS Census 2021). Joint 21,782nd 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: 49.5%** (January 2026). In Brentwood 008D, 49.5% 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.

## CM13 (Postcode district)

- **Median sale price: £490,000** (2025). The median price paid for a home in CM13 was £490,000 in 2025. Joint 299th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 25,211** (2021). CM13 had 25,211 usual residents at the census (ONS Census 2021). 1,157th 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: 0%** (2022). About 0% of people in CM13 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: 86.3%** (January 2026). In CM13, 86.3% 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: [Brentwood](https://openindex.co.uk/brentwood)
- Centre: 51.6003, 0.2974

Council: [Brentwood](https://openindex.co.uk/brentwood) (District, 100%).

## Your MP

- [Brentwood and Ongar](https://openindex.co.uk/constituency/brentwood-and-ongar): Alex Burghart (Conservative), 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), August 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=0.2974,51.6003,CM133BX

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/cm13-3bx.

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 2026.10.9. The HTML page: https://openindex.co.uk/postcode/cm13-3bx