CM20 3HY
PostcodeA postcode in Harlow 002C, Mark Hall ward, Harlow.
This report describes the area around CM20 3HY, 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 3HY
- 24 crimes within 500 mAugust, down 37% on JulyHarlow 002C: 134 a year per 1,000 peopleMap point
- Harlow Town, 2.2 kmAbout 27 minutes on footExact point
- 2 schools within 800 mNearest is 370 m awayExact point
- No property in CM20 3HY listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 20%This neighbourhood, Harlow 002CNeighbourhood
- £319,860 average priceFor the whole of Harlow, July 2026Council
- 3 GP practices within 1 kmNearest is 620 m awayPostcode
- 2 supermarkets within 1 kmNearest is 890 m awayExact point
- Gigabit broadband for every home and business at CM20 3HYSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at CM20 3HYRoad 53 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
- 12.2 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM20 3HY
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Cooks Spinney Primary Academy and Nursery Primary. 38% met the expected standard at KS2 (2024/25) | 370 m 5 minutes on foot | Graded inspection, November 2024: no overall grade |
| Church Langley Community Primary School Primary. 73% met the expected standard at KS2 (2024/25) | 740 m 9 minutes on foot | School remains Good, January 2024 |
| Purford Green Primary School Primary. 72% met the expected standard at KS2 (2024/25) | 1 km 13 minutes on foot | Standards maintained, November 2024 |
| St Alban's Catholic Academy Primary. 57% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | Standards maintained, October 2024 |
| Freshwaters Primary Academy Primary. 62% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | Standards maintained, January 2025 |
| Tany's Dell Primary School and Nursery Primary. 83% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | Good (overall), February 2022 |
| Burnt Mill Academy Secondary. Attainment 8 of 47.2 (2025/26, provisional) | 1.2 km 15 minutes on foot | Good (overall), February 2023 |
| Mark Hall Academy Secondary. Attainment 8 of 37.8 (2025/26, provisional) | 1.2 km 15 minutes on foot | Graded inspection, March 2025: no overall grade |
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 3HY
Latest sale at each postcode- £332,000Pennymead, CM20 3HYApril 2023, terraced, established, freehold10 m
- £305,000Pennymead, CM20 3HZJuly 2023, terraced, established, freehold80 m
- £377,000Pennymead, CM20 3HXDecember 2025, terraced, established, freehold110 m
- £380,000Pennymead, CM20 3HUFebruary 2026, terraced, established, freehold120 m
- £377,500Pennymead, CM20 3JBJanuary 2025, terraced, established, freehold140 m
- £187,500Pennymead, CM20 3JEDecember 2025, flat or maisonette, established, leasehold150 m
- £320,000Ladyshot, CM20 3EYNovember 2025, terraced, established, freehold170 m
- £440,000Harefield, CM20 3EFJanuary 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 3HY
In a straight lineGP practices
- SYDENHAM HOUSE SURGERY620 m
- NUFFIELD HOUSE HEALTH CENTRE730 m
- CHURCH LANGLEY MEDICAL PRACTICE860 m
Pharmacies
- NETTESWELL PHARMACY620 m
- WELL740 m
- STOW PHARMACY760 m
- CHURCH LANGLEY PHARMACY860 m
- TESCO IN-STORE PHARMACY910 m
Dental practices
- DENTAL SURGERY730 m
- THE STOW (DENTAL SURGERY)740 m
- FLORENCE NIGHTINGALE HEALTH860 m
Supermarkets
- Aldi Mark Hall HarlowAldi890 m
- Tesco Harlow SuperstoreTesco920 m
The neighbourhood: Harlow 002C
Everything about Harlow 002CThe 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 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.