CM3 3NZ
PostcodeA postcode in Chelmsford 001E, Broomfield and The Walthams ward, Chelmsford.
This report describes the area around CM3 3NZ, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around CM3 3NZ
- 2 crimes within 500 mAugust, none in JulyChelmsford 001E: 60 a year per 1,000 peopleMap point
- Beaulieu Park, 4.4 kmThe nearest station, in a straight lineExact point
- 1 school within 800 mNearest is 750 m awayExact point
- No property in CM3 3NZ listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 50%This neighbourhood, Chelmsford 001ENeighbourhood
- £378,080 average priceFor the whole of Chelmsford, July 2026Council
- 1 GP practice within 1 kmNearest is 480 m awayPostcode
- No supermarkets within 1 kmNearest is 1.3 km awayExact point
- Gigabit broadband for every home and business at CM3 3NZSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at CM3 3NZRoad 58 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- Not in a radon Affected AreaUnder 1% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 9.5 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM3 3NZ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Little Waltham Church of England Voluntary Aided Primary School Primary. 70% met the expected standard at KS2 (2024/25) | 750 m 9 minutes on foot | Good (overall), July 2023 |
| The Belsteads School Special | 1.1 km 14 minutes on foot | No outcome in Ofsted's file |
| Great Waltham Church of England Voluntary Controlled Primary School Primary. 54% met the expected standard at KS2 (2024/25) | 1.3 km 16 minutes on foot | School remains Good, October 2022 |
| Chelmer Valley High School Secondary. Attainment 8 of 48.0 (2025/26, provisional) | 1.5 km 19 minutes on foot | Good (overall), June 2023 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near CM3 3NZ
Latest sale at each postcode- £600,000Main Road, CM3 3PAAugust 2023, detached, established, freehold160 m
- £525,000Manor Crescent, CM3 3PDFebruary 2023, detached, established, freehold180 m
- £1,340,000Chelmsford Road, CM3 1AAAugust 2024, detached, established, freehold220 m
- £350,000The Street, CM3 3NSJuly 2025, semi-detached, established, freehold230 m
- £293,000Roman Road, CM3 3PEMay 2026, semi-detached, established, freehold230 m
- £960,000Chelmer Avenue, CM3 3PBJanuary 2026, detached, established, freehold240 m
- £445,000The Street, CM3 3NTFebruary 2026, terraced, established, freehold460 m
- £410,000Brook Hill, CM3 3LLNovember 2025, terraced, established, freehold490 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
Within 1 km of CM3 3NZ
In a straight lineGP practices
- LITTLE WALTHAM & GT NOTLEY SURGERY480 m
Pharmacies
- BROOK HILL PHARMACY480 m
The neighbourhood: Chelmsford 001E
Everything about Chelmsford 001EThe postcode district: CM3
Everything about CM3Your MP
- Mrs Kemi BadenochConservativeMP for North West Essex
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.