CM3 6SZ lies on Brennan Close in Cold Norton, Chelmsford. CM3 6SZ is located in the Purleigh electoral ward, within the local authority district of Maldon and the English Parliamentary constituency of Maldon. The Sub Integrated Care Board (ICB) Location is NHS Mid and South Essex ICB - 06Q and the police force is Essex. This postcode has been in use since December 1997.


| Easting | 584853 |
| Northing | 200557 |
| Latitude | 51.673363 |
| Longitude | 0.672000 |
| Street | Brennan Close |
| Locality | Cold Norton |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM3 |
Elevation or altitude of CM3 6SZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Purleigh |
|---|---|
| Constituency | Maldon |
2025 17 DEC £820,000 |
2023 16 AUG £685,000 |
2017 7 JUL £585,000 |
2015 20 FEB £625,000 |
4, BRENNAN CLOSE, COLD NORTON, CHELMSFORD, CM3 6SZ 2007 7 DEC £416,000 |
2007 8 JUN £550,000 |
2004 8 DEC £382,000 |
4, BRENNAN CLOSE, COLD NORTON, CHELMSFORD, CM3 6SZ 2004 26 MAY £311,000 |
4, BRENNAN CLOSE, COLD NORTON, CHELMSFORD, CM3 6SZ 2001 11 MAY £218,000 |
2001 2 APR £277,500 |
| Dart Cold Norton (Green Trees Avenue) | Cold Norton | 149m |
| The Norton (Latchingdon Road) | Cold Norton | 161m |
| The Norton (Latchingdon Road) | Cold Norton | 167m |
| St. Stephens Road (Latchingdon Road) | Cold Norton | 227m |
| St. Stephens Road (Latchingdon Road) | Cold Norton | 229m |
| North Fambridge Station | 2.8km |
| South Woodham Ferrers Station | 5.3km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| The Bell | 17:15 | 07:15 | 1,579m |
| Purleigh P.o. | 17:15 | 10:30 | 1,787m |
| Old Purleigh Road | 16:05 | 07:30 | 2,236m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for CM3 6SZ:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH36 | Heart of Essex |
| LAU 1 Code | Name |
| E07000074 | Maldon |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CM3 6SZ:
| Code | Name | |
|---|---|---|
| OA | E00111247 | |
| LSOA | E01021903 | Maldon 007G |
| MSOA | E02004561 | Maldon 007 |
| CM3 6JD | Victoria Road | 43m |
| CM3 6SY | Henney Close | 68m |
| CM3 6JL | Clarke Rise | 127m |
| CM3 6JA | Greentrees Avenue | 128m |
| CM3 6JB | Latchingdon Road | 182m |
| CM3 6HZ | Ferris Avenue | 213m |
| CM3 6JF | Crown Road | 223m |
| CM3 6HX | Station Road | 241m |
| CM3 6JQ | Cherry Blossom Lane | 246m |
| CM3 6HT | Latchingdon Road | 265m |