| Postcode | MK3 5FL | 
|---|---|
| Post Town | Milton Keynes | 
| Nearest station | Bletchley (3 km) | 
| Bus stops | St Helena Avenue (SW) Lansbury Road (SW) Elba Gate (N) Tulla Court (W) | 
| Roads in this postcode | |
| Number of UPRNs | 47 View | 
| Known addresses | 4 St Helena Avenue, Newton Leys 12 St Helena Avenue, Newton Leys 28 St Helena Avenue, Newton Leys 32 St Helena Avenue, Newton Leys 34 St Helena Avenue, Newton Leys 36 St Helena Avenue, Newton Leys 38 St Helena Avenue, Newton Leys 40 St Helena Avenue, Newton Leys 42 St Helena Avenue, Newton Leys 44 St Helena Avenue, Newton Leys 46 St Helena Avenue, Newton Leys 48 St Helena Avenue, Newton Leys 50 St Helena Avenue, Newton Leys 52 St Helena Avenue, Newton Leys 54 St Helena Avenue, Newton Leys 56 St Helena Avenue, Newton Leys 66 St Helena Avenue, Newton Leys 68 St Helena Avenue, Newton Leys 70 St Helena Avenue, Newton Leys 72 St Helena Avenue, Newton Leys 74 St Helena Avenue, Newton Leys 76 St Helena Avenue, Newton Leys 77 St Helena Avenue, Newton Leys 78 St Helena Avenue, Newton Leys 80 St Helena Avenue, Newton Leys 82 St Helena Avenue, Newton Leys 84 St Helena Avenue, Newton Leys 86 St Helena Avenue, Newton Leys 88 St Helena Avenue, Newton Leys 90 St Helena Avenue, Newton Leys | 
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.972757 | |
|---|---|---|
| Longitude | -0.733804 | |
| Easting | 487075 | |
| Northing | 231233 | |
| Grid reference | SP870312 | |
| UTM reference | 30U 655660 5760433 | |
| what3words | trains.pace.search | |
| FixPhrase | crisping magazine stegosaur veal | |
| Plus code | 9C3XX7F8+4F | |
| Altitude | 88 metres (289 feet) | |
| Sunrise (today) | 6:57 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 96.8 KMs (60.2 miles) | 
| Parish | Bletchley and Fenny Stratford | E04012176 | 
|---|---|---|
| Ward | Bletchley East | E05009406 | 
| Unitary Authority | Milton Keynes | E06000042 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Buckingham and Bletchley | E14001141 | 
| MP | Callum Anderson | Labour | 
| Police force | Thames Valley | |
| Water company | Anglian Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | Milton Keynes | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | April 2009 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 91 | |
|---|---|---|
| Households (2011) | 36 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Bletchley | E63011059 | 
| Census output area (2021) | E00175382 | |
| Census output area (2011) | 4A3 | |
| Lower layer super output area (2021) | Milton Keynes 032E | E01034453 | 
| Lower layer super output area (2011) | Milton Keynes 032B | E01016743 | 
| Middle layer super output area (2021) | Bletchley South | E02003490 | 
| Middle layer super output area (2011) | Bletchley South | E02003490 | 
| Travel to work area | Milton Keynes | E30000243 | 
| Average property price in Milton Keynes | £348,307 | 
|---|---|
| Annual change | 0.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 70 St Helena Avenue, Newton Leys | Flat (leasehold) | Mar 2024 | £200,000 | 
| Flat (leasehold) | Jan 2016 | £167,000 | |
| Flat (leasehold) | Aug 2013 | £135,000 | |
| New build flat (leasehold) | Dec 2008 | £125,000 | |
| 28 St Helena Avenue, Newton Leys | Flat (leasehold) | Jan 2024 | £156,000 | 
| 12 St Helena Avenue, Newton Leys | Flat (leasehold) | Aug 2023 | £73,500 | 
| 44 St Helena Avenue, Newton Leys | Terraced (freehold) | Sep 2022 | £425,000 | 
| New build terraced (freehold) | Dec 2009 | £240,000 | |
| 88 St Helena Avenue, Newton Leys | New build detached (freehold) | Jul 2022 | £595,000 | 
| 90 St Helena Avenue, Newton Leys | New build detached (freehold) | Jul 2022 | £530,000 | 
| 86 St Helena Avenue, Newton Leys | New build detached (freehold) | Jun 2022 | £632,000 | 
| 36 St Helena Avenue, Newton Leys | Terraced (freehold) | Apr 2022 | £335,000 | 
| New build terraced (freehold) | Dec 2009 | £229,950 | |
| 38 St Helena Avenue, Newton Leys | Terraced (freehold) | Mar 2022 | £350,500 | 
| New build terraced (freehold) | Nov 2009 | £200,000 | |
| 32 St Helena Avenue, Newton Leys | Terraced (freehold) | Apr 2021 | £315,000 | 
| New build terraced (freehold) | Dec 2009 | £219,950 |