The UK Postcode Database

SL7 3DD

a postcode in Buckinghamshire

Introduced in January 1980
SL7 3DD Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with SL7 3DD

Seymour Court Lane - 23 properties, USRN 45500868

Seymour Court Lane - 1 property, USRN 45501900

Copy Farm Lane - 1 property, USRN 45502429

Unnamed road - 1 property, USRN 45502442

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.5855 / 51°35'7"N

Longitude: -0.7927 / 0°47'33"W

UTM Reference: 30U 652920 5717242

OS Easting: 483742

OS Northing: 188090

OS Grid: SU837880

Location Encoding

Mapcode Local: GBR D5N.JDZ

Mapcode Global: VHDWB.6DSY

Open Location Code: 9C3XH6P4+5W

Maidenhead Locator System: IO91oo40

Demographics

Urban/Rural Indicator: F1

  • rural hamlet and isolated dwellings
  • a rural hamlet or isolated dwellings in populated countryside

ONS Population Classification: 1c1

  • Retired Professionals
  • Established Mature Families
  • Affluent Mature Families

Index of Multiple Deprivation (IMD): 27312 / 32844

  • 9th decile
  • much less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for SL7 3DD on Saturday 6 June 2026

Nautical twilight begins (First light) 02:50
Civil twilight begins (Dawn) 04:01
Sunrise 04:47
Transit (sun is at its highest) 13:01
Sunset 21:16
Civil twilight ends (Dusk) 22:02
Nautical twilight ends (Nightfall) 23:13
Hours of daylight today04:17 to 21:46
Hours of darkness tonight
(lighting-up time)
21:46 to 04:17
Moon Phase Waning Gibbous
Moon Sets 09:31

For a full sun and moon calendar for SL7 3DD, go to The Time and Place

Residential Property Sales in SL7 3DD

DateAddressProperty TypeTenurePrice
2 March 2023 End Farm House, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £3,250,000
13 August 2021 3, Seymour Farm Cottages, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £990,000
2 June 2020 High Rews Farm, Seymour Court Lane, Marlow SL7 3DD Other property type Freehold £3,450,000
20 May 2019 2, Seymour Court Farm Cottage, Seymour Court Lane, Marlow SL7 3DD Semi-detached Freehold £464,000
25 May 2017 Harvest Cottage, Seymour Court Lane, Marlow SL7 3DD Semi-detached Freehold £470,000
28 February 2017 Seymour Court Barn, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £1,920,000
17 July 2015 End Farm Cottage, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £1,500,000
5 August 2013 Seymour Court Barn, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £1,640,000
7 June 2010 Seymour Court Barn, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £664,000
13 March 2007 End Farm House, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £1,250,000
15 December 2003 The Cowshed, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £500,000
24 September 1998 Rivendell, Seymour Court Lane, Marlow SL7 3DD Detached Freehold £650,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for SL7 3DD

United Kingdom Parliament
Constituency

Wycombe

MP

Emma Reynolds Labour

SL7 3DD also falls within the Civil Parish of Great Marlow, which has its own parish council and parish councillors. These are not shown here.

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for SL7 3DD

CodeNameData TypeData ThemeActive SinceData Owner
E00090179 Output Areas Statistical Building Block 1 January 2009 ONS
E01017875 Buckinghamshire 057B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003715 Buckinghamshire 057 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04001600 Great Marlow Civil Parishes Administrative 1 January 2009 DLUHC
E05015947 Chiltern Villages Electoral Wards/Divisions Administrative/Electoral 1 May 2025 DLUHC
E06000060 Buckinghamshire Unitary Authorities Administrative 1 April 2020 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001600 Wycombe Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000218 High Wycombe and Aylesbury Travel to Work Areas Other 31 July 2015 ONS
E33041486 Workplace Zones Census 31 December 2011 ONS
E37000043 Buckinghamshire Local Enterprise Partnerships Other 1 April 2021 BEIS
E38000223 NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E54000044 Buckinghamshire, Oxfordshire and Berkshire West Integrated Care Boards Health 1 April 2016 NHS
E56000034 Thames Valley Cancer Alliances Health 1 July 2023 NHS England
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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