CM20 3NR
PostcodeA postcode in Harlow 003D, Netteswell ward, Harlow.
This report describes the area around CM20 3NR, 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 CM20 3NR
- 38 crimes within 500 mAugust, down 31% on JulyHarlow 003D: 75 a year per 1,000 peopleMap point
- Harlow Town, 1.7 kmAbout 22 minutes on footExact point
- 3 schools within 800 mNearest is 570 m awayExact point
- No property in CM20 3NR listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 40%This neighbourhood, Harlow 003DNeighbourhood
- £317,453 average priceFor the whole of Harlow, August 2026Council
- 2 GP practices within 1 kmNearest is 20 m awayPostcode
- 2 supermarkets within 1 kmNearest is 510 m awayExact point
- 98% can get gigabit broadbandOf homes and businesses in this output area, January 2026Output area
- Low road and rail noise at CM20 3NRRoad 50 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
- 12.0 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM20 3NR
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Freshwaters Primary Academy Primary. 62% met the expected standard at KS2 (2024/25) | 570 m 7 minutes on foot | Standards maintained, January 2025 |
| Cooks Spinney Primary Academy and Nursery Primary. 38% met the expected standard at KS2 (2024/25) | 650 m 8 minutes on foot | Graded inspection, November 2024: no overall grade |
| The Downs Primary School and Nursery Primary. 52% met the expected standard at KS2 (2024/25) | 800 m 10 minutes on foot | Graded inspection, May 2025: no overall grade |
| St Mark's West Essex Catholic School Secondary. Attainment 8 of 50.0 (2025/26, provisional) | 810 m 10 minutes on foot | Good (overall), February 2023 |
| St Alban's Catholic Academy Primary. 57% met the expected standard at KS2 (2024/25) | 850 m 11 minutes on foot | Standards maintained, October 2024 |
| Burnt Mill Academy Secondary. Attainment 8 of 47.2 (2025/26, provisional) | 880 m 11 minutes on foot | Good (overall), February 2023 |
| Bmat Stem Academy Secondary. Attainment 8 of 29.9 (2025/26, provisional) | 880 m 11 minutes on foot | Good (overall), January 2023 |
| Harlow College Sixth form and further education | 900 m 11 minutes on foot | Not in Ofsted's state-funded schools file |
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 CM20 3NR
Latest sale at each postcode- £350,000Long Ley, CM20 3NPMarch 2025, terraced, established, freehold100 m
- £170,000Arkwrights, CM20 3LTAugust 2026, flat or maisonette, established, leasehold140 m
- £280,000Long Ley, CM20 3NNAugust 2026, terraced, established, freehold150 m
- £315,000Long Ley, CM20 3NHNovember 2023, terraced, established, freehold160 m
- £290,000Long Ley, CM20 3NJOctober 2024, terraced, established, freehold170 m
- £340,000Arkwrights, CM20 3LUJuly 2025, terraced, established, freehold170 m
- £400,000Parsonage Leys, CM20 3PFFebruary 2026, terraced, established, freehold180 m
- £302,000Parsonage Leys, CM20 3PHDecember 2023, terraced, established, freehold190 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 CM20 3NR
In a straight lineGP practices
- SYDENHAM HOUSE SURGERY20 m
- NUFFIELD HOUSE HEALTH CENTRE560 m
Pharmacies
- NETTESWELL PHARMACY70 m
- STOW PHARMACY710 m
- WELL730 m
Dental practices
- DENTAL SURGERY560 m
- THE STOW (DENTAL SURGERY)730 m
Supermarkets
- Morrisons Daily HarlowMorrisons510 m
- Aldi Mark Hall HarlowAldi770 m
The neighbourhood: Harlow 003D
Everything about Harlow 003DThe postcode district: CM20
Everything about CM20Your MP
- Chris VinceLabour (Co-op)MP for Harlow
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 priceAugust 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Gigabit broadband coverageJanuary 2026Output area
- 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.