Property market
The five-year median is £15,000,000 from 1 recorded sale in CM20 2ST. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Harlow is £313,338 in June 2026, up 1.7% year on year.
CM20 2ST
Mark Hall · Harlow · England
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CM20 2ST
- Status
- Current
- Introduced
- 1 December 1997
- Terminated
- Not published
- Postcode area
- CM
- Postcode district
- CM20
- Postcode sector
- CM20 2
- Latitude
- 51.784725
- Longitude
- 0.120759
- British National Grid easting
- 546,380
- British National Grid northing
- 211,689
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East of England · E12000006
- Local authority district
- Harlow · E07000073
- Electoral ward
- Mark Hall · E05015686
- Parish or community
- E43000064
- Westminster constituency
- Harlow · E14001267
- Output area
- E00182489
- Lower layer super output area
- Harlow 002E · E01021848
- Middle layer super output area
- Harlow 002 · E02004545
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore CM20
Property
4 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Calder House, Central Road, Harlow, CM20 2ST | 28 June 2022 | £15,000,000 |
| Calder House, Central Road, Harlow, CM20 2ST | 14 September 2017 | £6,269,800 |
| Advance House, 7, Central Road, Harlow, CM20 2ST | 9 December 2016 | £1,200,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 47
- Primary
- 34
- Secondary
- 8
- 531 m
Tany's Dell Primary School and Nursery
Academy converter
- 922 m
Fawbert and Barnard's Primary School
Academy converter
- 950 m
Mark Hall Academy
Academy sponsor led
Recorded crime
Within 1 mile of this postcode
- Published events
- 2,101
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 828
- Shoplifting 244
- Public order 165
- Anti social behaviour 159
- Criminal damage and arson 157
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- CM20 2 residents
- 5,998
Age bands in CM20 2
Wider postcode sector- Age 0 to 14
- 20.3%
- Age 15 to 24
- 9.9%
- Age 25 to 44
- 35.3%
- Age 45 to 64
- 22.3%
- Age 65 and over
- 12.2%
1,216 residents
595 residents
2,118 residents
1,341 residents
731 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 61.1%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 61.1%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
10
within 5 km
OLD HARLOW HEALTH CENTRE
JENNER HSE, GARDEN TCE RD, HARLOW, CM17 0AX
ODS code F81056
921 m
NUFFIELD HOUSE HEALTH CENTRE
NUFFIELD HOUSE SURGERY, THE STOW, HARLOW, CM20 3AX
ODS code F81120
1.3 km
SYDENHAM HOUSE SURGERY
SYDENHAM HOUSE, MONSWICK ROAD, LONG LEY, HARLOW, CM20 3NT
ODS code F81619
1.8 km
CHURCH LANGLEY MEDICAL PRACTICE
CHURCH LANGLEY WAY, HARLOW, CM17 9TG
ODS code F81078
2.1 km
GARDENS AND JACOBS MEDICAL PARTNERSHIP
JACOBS & GARDENS NEUROLOGICAL CTRS, HIGH WYCH ROAD, SAWBRIDGEWORTH, CM21 0HH
ODS code Y01924
2.6 km
ADDISON HOUSE - HAQUE PRACTICE
ADDISON HOUSE, HARLOW, CM20 1DS
ODS code F81181
2.7 km
THE HAMILTON PRACTICE
KEATS HOUSE, THE FAIRWAY, BUSHFAIR, HARLOW, CM18 6LY
ODS code F81047
3.1 km
THE ROSS PRACTICE
KEATS HOUSE, BUSH FAIR, HARLOW, CM18 6LY
ODS code F81106
3.1 km
CENTRAL SURGERY
BELL STREET, SAWBRIDGEWORTH, CM21 9AQ
ODS code E82100
3.6 km
LISTER MEDICAL CENTRE
LISTER HOUSE HEALTH CENTRE, ABERCROMBIE WAY, HARLOW, CM18 6YJ
ODS code F81027
4.0 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
River Way
BCT · Harlow
- 0.1 miles
Ascent Park
BCT · Harlow
- 0.1 miles
Ascent Park
BCT · Harlow
- 0.1 miles
River Way
BCT · Harlow
- 0.2 miles
Temple Fields Tesco Store
BCT · Harlow
Relative deprivation
English Indices of Deprivation 2025 for Harlow 002E, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
3 of 10
Overall England rank
8,763 of 33,755
- Income
- 3 of 10
- Employment
- 2 of 10
- Education and skills
- 3 of 10
- Health and disability
- 5 of 10
- Crime
- 3 of 10
- Housing and services
- 5 of 10
- Living environment
- 6 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 1
- Medium risk addresses
- 0
- Low risk addresses
- 7
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
47 open schools are in scope, including 34 primary and 8 secondary schools. Tany's Dell Primary School and Nursery is the nearest published school at 531 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
2,101 published events cover 12 months, averaging 175.083 events per published month. The largest recorded category is Violence and sexual offences with 828 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.