SL7 3DA maps, stats, and open data
SL7 3DA lies on Seymour Plain in Marlow. SL7 3DA is located in the Chiltern Villages electoral ward, within the unitary authority of Buckinghamshire and the English Parliamentary constituency of Wycombe. The Sub Integrated Care Board (ICB) Location is NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y and the police force is Thames Valley. This postcode has been in use since January 1980.
SL7 3DA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL7 3DA geodata
| Easting | 484882 |
| Northing | 188021 |
| Latitude | 51.584663 |
| Longitude | -0.776280 |
Where is SL7 3DA?
| Street | Seymour Plain |
| Town/City | Marlow |
| Country | England |
| Postcode District | SL7 |
SL7 3DA Elevation
Elevation or altitude of SL7 3DA as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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.
Politics
| Ward | Chiltern Villages |
|---|---|
| Constituency | Wycombe |
House Prices
Sales of detached houses in SL7 3DA
2024 31 OCT £1,100,000 |
IVY BANK, SEYMOUR PLAIN, MARLOW, SL7 3DA 2022 21 SEP £900,000 |
2021 27 OCT £2,250,000 |
2021 19 OCT £1,150,000 |
2015 2 OCT £1,065,000 |
2011 18 JUL £685,000 |
2011 10 MAY £800,000 |
2007 12 OCT £1,120,000 |
2007 20 SEP £600,000 |
OAK RIDGE, SEYMOUR PLAIN, MARLOW, SL7 3DA 2007 3 APR £695,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SL7 3DA
| Post Office (Marlow Bottom) | Marlow Bottom | 222m |
| Post Office (Marlow Bottom) | Marlow Bottom | 242m |
| Patches Field (Marlow Bottom Road) | Marlow Bottom | 366m |
| Patches Field (Marlow Bottom Road) | Marlow Bottom | 370m |
| Sunnybank | Marlow | 429m |
Nearest railway stations to SL7 3DA
| Marlow Station | 1.7km |
| Bourne End Station | 4.6km |
| Cookham Station | 4.8km |
Broadband
Broadband access in SL7 3DA (2020 data)
| 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
Broadband speed in SL7 3DA (2019 data)
Download
| Median download speed | 37.3Mbps |
| Average download speed | 29.9Mbps |
| Maximum download speed | 55.00Mbps |
Upload
| Median upload speed | 7.3Mbps |
| Average upload speed | 6.3Mbps |
| Maximum upload speed | 18.26Mbps |
Broadband limitations in SL7 3DA (2020 data)
| 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% |
SL7 3DA gas and electricity consumption
Estimated total energy consumption in SL7 3DA by fuel type, 2015.
Gas
| Consumption (kWh) | 571,265 |
|---|---|
| Meter count | 25 |
| Mean (kWh/meter) | 22,851 |
| Median (kWh/meter) | 23,795 |
Electricity
| Consumption (kWh) | 153,830 |
|---|---|
| Meter count | 27 |
| Mean (kWh/meter) | 5,697 |
| Median (kWh/meter) | 4,684 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL7 3DA, for 2015.
- Meter count: The total number of meters in SL7 3DA.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
13.4% of English postcodes are less deprived than SL7 3DA:Food Standards Agency
Three nearest food hygiene ratings to SL7 3DA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL7 3DA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Marlow Bottom Post Office | 17:15 | 11:00 | 238m |
| Oaktree Road | 17:30 | 11:45 | 560m |
| Oaktree Road Post Office | 17:30 | 11:45 | 563m |
SL7 3DA ITL and SL7 3DA LAU
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 SL7 3DA:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ1 | Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 Code | Name |
| TLJ13 | Buckinghamshire |
| LAU 1 Code | Name |
| E06000060 | Buckinghamshire |
SL7 3DA census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SL7 3DA:
| Code | Name | |
|---|---|---|
| OA | E00090190 | |
| LSOA | E01017877 | Wycombe 020D |
| MSOA | E02003715 | Wycombe 020 |
Nearest postcodes to SL7 3DA
| SL7 3BZ | Seymour Plain | 208m |
| SL7 3NA | Marlow Bottom Road | 255m |
| SL7 3NT | Marlow Bottom | 258m |
| SL7 3NB | Marlow Bottom | 277m |
| SL7 3LE | Woodland Close | 285m |
| SL7 3PE | Brucewood Parade | 290m |
| SL7 3LZ | Marlow Bottom Road | 307m |
| SL7 3EX | Oaktree Road | 311m |
| SL7 3LY | Marlow Bottom | 315m |
| SL7 3LD | Woodland Way | 320m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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