CM20 3LH
PostcodeA postcode in Harlow 003A, Little Parndon & Town Centre ward, Harlow.
This report describes the area around CM20 3LH, 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 3LH
- 112 crimes within 500 mAugust, down 30% on JulyHarlow 003A: 133 a year per 1,000 peopleMap point
- Harlow Town, 1.2 kmAbout 15 minutes on footExact point
- 5 schools within 800 mNearest is 10 m awayExact point
- No property in CM20 3LH 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 003ANeighbourhood
- £319,860 average priceFor the whole of Harlow, July 2026Council
- 2 GP practices within 1 kmNearest is 700 m awayPostcode
- 7 supermarkets within 1 kmNearest is 390 m awayExact point
- Gigabit broadband for every home and business at CM20 3LHSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at CM20 3LHRoad 40 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
- 12.1 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM20 3LH
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Harlow College Sixth form and further education | 10 m 1 minute on foot | Not in Ofsted's state-funded schools file |
| Bmat Stem Academy Secondary. Attainment 8 of 29.9 (2025/26, provisional) | 110 m 1 minute on foot | Good (overall), January 2023 |
| The Downs Primary School and Nursery Primary. 52% met the expected standard at KS2 (2024/25) | 140 m 2 minutes on foot | Graded inspection, May 2025: no overall grade |
| Freshwaters Primary Academy Primary. 62% met the expected standard at KS2 (2024/25) | 480 m 6 minutes on foot | Standards maintained, January 2025 |
| St Mark's West Essex Catholic School Secondary. Attainment 8 of 50.0 (2025/26, provisional) | 730 m 9 minutes on foot | Good (overall), February 2023 |
| Burnt Mill Academy Secondary. Attainment 8 of 47.2 (2025/26, provisional) | 930 m 12 minutes on foot | Good (overall), February 2023 |
| Pemberley Academy Primary. 67% met the expected standard at KS2 (2024/25) | 930 m 12 minutes on foot | School remains Good (Improving), next inspection graded, January 2024 |
| St Alban's Catholic Academy Primary. 57% met the expected standard at KS2 (2024/25) | 990 m 12 minutes on foot | Standards maintained, October 2024 |
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 3LH
Latest sale at each postcode- £302,000The Hides, CM20 3QUApril 2023, terraced, established, freehold100 m
- £188,000The Hides, CM20 3QXJune 2026, flat or maisonette, established, leasehold170 m
- £290,000The Hides, CM20 3QLDecember 2025, terraced, established, freehold250 m
- £140,000The Hides, CM20 3QPMay 2024, flat or maisonette, established, leasehold250 m
- £338,000Green Hills, CM20 3SZApril 2026, terraced, established, freehold260 m
- £295,000The Hides, CM20 3QNAugust 2024, terraced, established, freehold270 m
- £359,000Broadfield, CM20 3PYNovember 2024, terraced, established, freehold270 m
- £337,000The Dashes, CM20 3RRMarch 2026, terraced, established, freehold270 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 3LH
In a straight lineGP practices
- ADDISON HOUSE - HAQUE PRACTICE700 m
- SYDENHAM HOUSE SURGERY910 m
Pharmacies
- BOOTS350 m
- HARLOW TOWN PHARMACY650 m
- NETTESWELL PHARMACY920 m
Dental practices
- BROADWALK DENTAL CENTRE310 m
- MR YAP & MR DHAMU310 m
- ADDISON DENTAL PRACTICE700 m
- COMMUNITY DENTAL CLINIC700 m
Supermarkets
- Tesco Harlow Harvey Ctr ExpressTesco390 m
- Morrisons Daily HarlowMorrisons410 m
- Iceland HarlowIceland410 m
- Asda Harlow SuperstoreAsda430 m
- Sainsburys HarlowSainsburys600 m
The neighbourhood: Harlow 003A
Everything about Harlow 003AThe 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.