MK3 6BU Milton Keynes
Live postcode, introduced January 1980. Ward: Bletchley Park & Fenny Stratford. Region: South East.
Streets
- South Lawne, Bletchley: 39 addresses
Council tax
What each band costs in Milton Keynes in 2026-27: Band D £2,372 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,581 | £1,845 | £2,109 | £2,372 | £2,899 | £3,427 | £3,954 | £4,744 |
Homes by band in the neighbourhood around this postcode: most are in band C (28% of about 1,220 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: none.
- Article 4 direction (removing permitted development rights): Article 4 Direction relating to Houses in Multiple Occupation (HIMO) - Immediate direction, Article 4 Direction relating to Houses in Multiple Occupation (HIMO) - Non immediate direction.
- Tree preservation orders: none recorded, though not every council has published theirs.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Mercury House, Buckingham Road, Bletchley, Milton Keynes, MK3 5JL, permissioned (1 km (0.6 miles))
- Sherwood Drive Car Park, Sherwood Drive, Bletchley, Milton Keynes, not permissioned (1 km (0.6 miles))
Flood risk
Rivers, the sea or surface water: in this postcode, 0 addresses are in areas at high risk, 1 at medium risk and 0 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: no home is in an area at risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre is in flood zone 2 or 3.
Height above sea level
The postcode's 39 addresses are between 99 m and 101 m above sea level (100 m on average).
Broadband
Superfast 100%, ultrafast 100%, gigabit 100% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Bletchley 1.4 million journeys in 2024–25 | 930 m (0.6 miles) |
| Fenny Stratford 26,000 journeys in 2024–25 | 2.4 km (1.5 miles) | |
| Bow Brickhill 33,000 journeys in 2024–25 | 3.8 km (2.4 miles) | |
| Bus stops | 9 stops within 400 m (0.2 miles), 30 within 800 m (0.5 miles); nearest Whalley Drive Bletchley Park | 170 m |
| Bus or coach station | Bus Station Bletchley | 1.1 km (0.7 miles) |
| Car parks | Bletchley Station Car Park | 880 m (0.5 miles) |
| EV charging points | 13 within 1.6 km (1 mile); nearest Kennet Drive | 510 m (0.3 miles) |
| Airport with scheduled flights | London Luton Airport LTN | 29.5 km (18 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 4 practices within 1.6 km (1 mile); nearest Parkside Medical Centre | 250 m |
| Pharmacies | 6 pharmacies within 1.6 km (1 mile); nearest Smiths Pharmacy | 400 m (0.2 miles) |
| NHS dentists | 2 practices within 1.6 km (1 mile); nearest Dental Surgery | 630 m (0.4 miles) |
| Hospital | Bletchley Community Hospital | 250 m |
| Police station | Thames Valley Police | 5 km (3.1 miles) |
| Cash machines | 4 machines within 800 m (0.5 miles); nearest Morrisons Daily - Bletchley Whaddon Way Cashzone | 390 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 8 within 800 m (0.5 miles); nearest Rickley Park 5.4 ha | 120 m |
| Largest park within 800 m (0.5 miles) | Unnamed 8.0 ha | 650 m (0.4 miles) |
| Play area | 7 within 800 m (0.5 miles); nearest Unnamed 670 m² | 280 m |
| Playing field | 3 within 800 m (0.5 miles); nearest Unnamed 8,860 m² | 250 m |
| Allotments | 1 within 800 m (0.5 miles); nearest Unnamed 3,430 m² | 770 m (0.5 miles) |
Within 800 m (0.5 miles): 8 parks and gardens, 18 hectares in all.
Landmarks
The nearest historic landmark is Church of St Mary, a listed building (Grade I), 380 m east. 33 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Church of St Mary | Listed building, Grade I | 380 m east |
| Bletchley Rectory Cottages and Museum | Listed building, Grade II* | 420 m (0.3 miles) east |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Coldharbour Spinney | Wood | 1.7 km (1.1 miles) north-west |
| New Covert | Wood | 1.9 km (1.2 miles) south-east |
| Furzton Lake | Lake or reservoir | 2.1 km (1.3 miles) north-west |
| Old Fox Covert | Wood | 2.5 km (1.5 miles) south |
| Water Spinney | Wood | 2.7 km (1.7 miles) west |
| Galleylane Spinney | Wood | 3.2 km (2 miles) south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 8.4 | 40 | 10 |
| Fine particles (PM2.5) | 7.2 | 20 | 5 |
| Particles (PM10) | 11.6 | 40 | 15 |
All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| Under 55 | 39 | 39 |
None of the postcode's 39 addresses is modelled at 55 dB or more from road traffic or railways.
People and work
Who lives here
| Around this postcode | England | |
|---|---|---|
| Median age | 55 | 40 |
| Children under 15 | 14% | 17% |
| Aged 65 and over | 34% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 92% | 61% |
| Owned outright | 64% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 2% | 17% |
| Private rented | 6% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 50% | 57% |
| Unemployment (of those working or looking for work) | 6% | 6% |
| Retired (of adults) | 41% | 22% |
| Long-term sick or disabled (of adults) | under 1% | 4% |
| Work mainly from home (of those in work) | 41% | 32% |
| Travel to work by car or van | 50% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 5% | 8% |
| On foot or by bicycle | 4% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 75% | 65% |
| Work 30 km (19 miles) or more away | 10% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 30% | 34% |
| No qualifications | 17% | 18% |
| Apprenticeship as highest qualification | 8% | 5% |
| Main language English (aged 3 and over) | 97% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The neighbourhood around this postcode is in decile 7 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.
The full dossier for this postcode's main street is on South Lawne.