The CM1 3 postcode sector is within the county of Essex.
Did you know? According to the 2021 Census, the CM1 3 postcode sector is home to a bustling 8,481 residents!
Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 227 postcodes already in use, this leaves 173 units available.
The largest settlement in the CM1 3 postal code is Writtle followed by CHELMSFORD, and Highwood.
The CM1 3 Postcode shares a border with CM1 4 (CHELMSFORD, Roxwell, High Easter), CM4 0 (INGATESTONE, Blackmore, Margaretting), CM1 1 (CHELMSFORD), CM1 2 (CHELMSFORD), CM2 0 (CHELMSFORD), CM2 8 (CHELMSFORD, West Hanningfield, Galleywood) and CM2 9 (CHELMSFORD).
The sector is within the post town of CHELMSFORD.
CM1 3 is a postcode sector within the CM1 postcode district which is within the CM Chelmsford postcode area.
The Royal Mail delivery office for the CM1 3 postal sector is the Chelmsford Delivery Office.
The area of the CM1 3 postcode sector is 10.09 square miles which is 26.14 square kilometres or 6,458.55 square acres.
Map of the CM1 3 Postcode Sector
Explore the CM1 3 postcode sector by using our free interactive map.
| C | M | 1 | - | 3 | X | X |
| C | M | 1 | Space | 3 | Letter | Letter |
Official List of Streets
Writtle (73 Streets)
Highwood (9 Streets)
CHELMSFORD (24 Streets)
Cooksmill Green (2 Streets)
Roxwell (1 Streets)
Unofficial Streets or Alternative Spellings
CHELMSFORD
HAINAULT GROVE SAVERNAKE ROAD STANSTED CLOSE WATERHOUSE LANE WATERHOUSE STREET BRITVIC ROUNDABOUT BULIMERS WAY CHALK HILL CHELFORD COURT COLD HALL LANE COLLEY BRIDGE LANE COOKSMILL GREEN GREENBERRY WAY HIGHWOOD ROAD ROUNDABOUT MARGARETTING ROAD ROUNDABOUT NEWNEY GREEN PUMP LANE PURCELL CLOSE ROPERS CHASE THE CAUSEWAY WRITTLE BRIDGE WRITTLE PARK DRIVERoxwell
GREEN LANEWidford
LONDON ROADMargaretting
WRITTLE ROADWeather Forecast for CM1 3
Press Button to Show Forecast for Writtle
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 09:00 to 12:00 |  | Cloudy | 10.0°C (feels like 7.0°C) | 5.00% | W 11 mph |
| 12:00 to 15:00 |  | Overcast | 10.0°C (feels like 8.0°C) | 13.00% | W 11 mph |
| 15:00 to 18:00 | | Cloudy | 10.0°C (feels like 8.0°C) | 13.00% | NW 11 mph |
| 18:00 to 21:00 | | Cloudy | 8.0°C (feels like 6.0°C) | 9.00% | N 7 mph |
| 21:00 to 00:00 | | Cloudy | 5.0°C (feels like 4.0°C) | 7.00% | NE 4 mph |
Press Button to Show Forecast for Writtle
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 4.0°C (feels like 2.0°C) | 4.00% | NE 4 mph |
| 03:00 to 06:00 |  | Partly cloudy (night) | 2.0°C (feels like 0.0°C) | 1.00% | NNE 2 mph |
| 06:00 to 09:00 |  | Partly cloudy (day) | 3.0°C (feels like 1.0°C) | 1.00% | NNE 4 mph |
| 09:00 to 12:00 | | Cloudy | 8.0°C (feels like 6.0°C) | 4.00% | ENE 7 mph |
| 12:00 to 15:00 | | Overcast | 10.0°C (feels like 9.0°C) | 9.00% | E 7 mph |
| 15:00 to 18:00 | | Overcast | 10.0°C (feels like 8.0°C) | 13.00% | ESE 9 mph |
| 18:00 to 21:00 | | Cloudy | 8.0°C (feels like 6.0°C) | 10.00% | E 9 mph |
| 21:00 to 00:00 | | Cloudy | 6.0°C (feels like 4.0°C) | 10.00% | E 7 mph |
Press Button to Show Forecast for Writtle
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 5.0°C (feels like 3.0°C) | 15.00% | ENE 7 mph |
| 03:00 to 06:00 |  | Light rain | 5.0°C (feels like 2.0°C) | 46.00% | ENE 7 mph |
| 06:00 to 09:00 | | Cloudy | 6.0°C (feels like 4.0°C) | 20.00% | ENE 7 mph |
| 09:00 to 12:00 | | Overcast | 9.0°C (feels like 7.0°C) | 20.00% | E 9 mph |
| 12:00 to 15:00 | | Cloudy | 12.0°C (feels like 10.0°C) | 16.00% | E 11 mph |
| 15:00 to 18:00 | | Cloudy | 13.0°C (feels like 11.0°C) | 19.00% | E 11 mph |
| 18:00 to 21:00 | | Light rain | 11.0°C (feels like 9.0°C) | 49.00% | E 9 mph |
| 21:00 to 00:00 | | Light rain | 9.0°C (feels like 7.0°C) | 50.00% | ENE 9 mph |
Press Button to Show Forecast for Writtle
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Light rain | 9.0°C (feels like 7.0°C) | 54.00% | ENE 7 mph |
| 03:00 to 06:00 | | Light rain | 9.0°C (feels like 7.0°C) | 49.00% | E 7 mph |
| 06:00 to 09:00 | | Light rain | 9.0°C (feels like 7.0°C) | 51.00% | ESE 7 mph |
| 09:00 to 12:00 |  | Heavy rain shower (day) | 11.0°C (feels like 9.0°C) | 58.00% | SE 11 mph |
| 12:00 to 15:00 |  | Light rain shower (day) | 13.0°C (feels like 11.0°C) | 42.00% | S 13 mph |
| 15:00 to 18:00 | | Heavy rain shower (day) | 14.0°C (feels like 12.0°C) | 54.00% | S 13 mph |
| 18:00 to 21:00 | | Light rain shower (day) | 12.0°C (feels like 10.0°C) | 34.00% | S 9 mph |
| 21:00 to 00:00 | | Partly cloudy (night) | 9.0°C (feels like 7.0°C) | 4.00% | SSW 7 mph |
Schools and Places of Education Within the CM1 3 Postcode Sector
Highwood Primary School
Community school
Loves Green, Chelmsford, Essex, CM1 3QH
Head: Mrs Marie Staley
Ofsted Rating: Good
Inspection: 2022-11-23 (519 days ago)
Website: Visit Highwood Primary School Website
Phone: 01245248200
Number of Pupils: 57
Hylands School
Academy converter
Chelmsford Road, Chelmsford, Essex, CM1 3ET
Head: Ms Maggie Callaghan
Ofsted Rating: Requires improvement
Inspection: 2023-06-08 (322 days ago)
Website: Visit Hylands School Website
Phone: 01245266766
Number of Pupils: 698
King Edward VI Grammar School, Chelmsford
Academy converter
Broomfield Road, Chelmsford, Essex, CM1 3SX
Head: Mr Tom Carter
Ofsted Rating: Outstanding
Inspection: 2021-12-09 (868 days ago)
Website: Visit King Edward VI Grammar School, Chelmsford Website
Phone: 01245353510
Number of Pupils: 1131
Writtle Infant School
Community school
Lodge Road, Chelmsford, Essex, CM1 3HZ
Head: Mrs Tracey Wilson
Ofsted Rating: Good
Inspection: 2023-05-25 (336 days ago)
Website: Visit Writtle Infant School Website
Phone: 01245420963
Number of Pupils: 173
Writtle Junior School
Community school
Margaretting Road, Chelmsford, Essex, CM1 3HG
Head: Mr Nicholas Taylor
Ofsted Rating: Good
Inspection: 2023-07-13 (287 days ago)
Website: Visit Writtle Junior School Website
Phone: 01245420592
Number of Pupils: 241
Writtle University College
Higher education institutions
Lordship Road, Chelmsford, Essex, CM1 3RR
Head: Professor Tim Middleton
Ofsted Rating: Requires improvement
Inspection: 2023-10-06 (202 days ago)
Website: Visit Writtle University College Website
Phone: 01245424200
Number of Pupils: 0
House Prices in the CM1 3 Postcode Sector
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £601,521 | 24 | £701,038 | 43 | £663,474 | 39 | £602,283 | 30 |
| Semi-Detached | £389,487 | 38 | £395,169 | 36 | £386,609 | 32 | £315,318 | 30 |
| Terraced | £330,769 | 26 | £352,220 | 25 | £329,715 | 37 | £283,967 | 36 |
| Flats | £193,737 | 38 | £196,255 | 47 | £176,370 | 54 | £159,324 | 49 |
Important Postcodes CM1 3 in the Postcode Sector
CM1 3DF is the postcode for MAIN BUILDING, Hylands School, Hatfield Grove
CM1 3DR is the postcode for MAIN BUILDING, 15 Hanbury Road
CM1 3ET is the postcode for MAIN BUILDING, Hylands School, Chelmsford Road, SPORTS BUILDING, Hylands School, Chelmsford Road, NEW BUILDING, Hylands School, Chelmsford Road, and ARTS BUILDING, Hylands School, Chelmsford Road
CM1 3HG is the postcode for Writtle Junior School, Margaretting Road, Writtle, and MAIN BUILDING, Writtle Junior School, Margaretting Road
CM1 3QH is the postcode for Highwood Primary School, Loves Green, Highwood
CM1 3RR is the postcode for MADDISON HUB, Writtle College, Lordship Road, MADDISON 1, Writtle College, Lordship Road, DESIGN 1, Writtle College, Lordship Road, TITCHMARSH 2, Writtle College, Lordship Road, AMENITY LANDSCAPE BUILDING, Writtle College, Lordship Road, HAMILTON, Writtle College, Lordship Road, GARDEN ROOM AND ESSEX SUITE, Writtle College, Lordship Road, HARVEY 2, Writtle College, Lordship Road, TITCHMARSH 1, Writtle College, Lordship Road, RECREATION BUILDING, Writtle College, Lordship Road, REFECTORY, Writtle College, Lordship Road, DENT, Writtle College, Lordship Road, SPORTS SCIENCE, Writtle College, Lordship Road, SCIENCE CENTRE, Writtle College, Lordship Road, STONYSHOTTS, Writtle College, Lordship Road, SPORTS PAVILLION, Writtle College, Lordship Road, MECHANISATION, Writtle College, Lordship Road, MAIN BUILDING, Writtle College, Lordship Road, LORDSHIP CAMPUS, Writtle College, Lordship Road, GENERAL BUILDING CITRUS, Writtle College, Lordship Road, BARONESS PLATT, Writtle College, Lordship Road, HARVEY 1, Writtle College, Lordship Road, HARVEY 3, Writtle College, Lordship Road, POST HARVEST UNIT, Writtle College, Lordship Road, MADDISON 3, Writtle College, Lordship Road, NORTHUMBERLAND BUILDING, Writtle College, Lordship Road, TITCHMARSH CENTRE, Writtle College, Lordship Road, WATERING HOLE, Writtle College, Lordship Road, DESIGN 3, Writtle College, Lordship Road, FOWLER, Writtle College, Lordship Road, STRUTT HALLS, Writtle College, Lordship Road, EQUINE THERAPY AND DEV CENTRE, Writtle College, Lordship Road, TABOR, Writtle College, Lordship Road, FITNESS CENTRE AND BAR, Writtle College, Lordship Road, MADDISON 2, Writtle College, Lordship Road, GILL, Writtle College, Lordship Road, LIBRARY BUILDING, Writtle College, Lordship Road, TURNER BUILDING, Writtle College, Lordship Road, KINGS LODGE CENTRE, Writtle College, Lordship Road, FLORISTRY TRAINING, Writtle College, Lordship Road, and DESIGN 2, Writtle College, Lordship Road
CM1 3RW is the postcode for WHITLEY HOUSE SURGERY, Crompton Building, Writtle Road
CM1 3SX is the postcode for King Edward VI Grammar School, Broomfield Road, LDC & FOOD TECHNOLOGY, King Edward VI Grammar School, Broomfield Road, TECHNOLOGY BLOCK, King Edward VI Grammar School, Broomfield Road, BEDFORD FIELDS SPORTS PAVILLION, King Edward VI Grammar School, Broomfield Road, MAIN BUILDING, King Edward VI Grammar School, Broomfield Road, and SPORTS HALL, King Edward VI Grammar School, Broomfield Road
| The CM1 3 Sector is within these Local Authorities |
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| The CM1 3 Sector is within these Counties |
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| The CM1 3 Sector is within these Water Company Areas |
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