The UK Postcode Database

HP9 1XL

a postcode in Buckinghamshire

Introduced in January 1980
HP9 1XL 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 HP9 1XL

Forty Green Road - 45 properties, USRN 7300798

Dower Close - 1 property, USRN 7300793

Penn Road - 1 property, USRN 7301194

Unnamed road - 1 property, USRN 7302052

Forty Green Road - 1 property, USRN 7302249

Brindle Lane - 1 property, USRN 7302279

Pavilion End - 1 property, USRN 7302359

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

Coordinates

Latitude: 51.6199 / 51°37'11"N

Longitude: -0.6585 / 0°39'30"W

UTM Reference: 30U 662095 5721359

OS Easting: 492971

OS Northing: 192081

OS Grid: SU929920

Location Encoding

Mapcode Local: GBR F6S.G9W

Mapcode Global: VHFSN.JKR1

Open Location Code: 9C3XJ89R+XJ

Maidenhead Locator System: IO91qo08

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 1c1

  • Retired Professionals
  • Established Mature Families
  • Affluent Mature Families

Index of Multiple Deprivation (IMD): 31853 / 32844

  • 10th decile
  • least deprived

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

Sun and Moon Times for HP9 1XL on Thursday 18 June 2026

Nautical twilight begins (First light) 02:40
Civil twilight begins (Dawn) 03:56
Sunrise 04:44
Transit (sun is at its highest) 13:03
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:26
Hours of daylight today04:14 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:14
Moon Phase Waxing Crescent
Moon Rises 07:23
Moon sets 23:12

For a full sun and moon calendar for HP9 1XL, go to The Time and Place

Residential Property Sales in HP9 1XL

DateAddressProperty TypeTenurePrice
8 May 2024 Davidge Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,725,000
17 December 2021 Finches, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Other property type Freehold £2,112,500
1 May 2020 Kingfisher House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £2,700,000
5 September 2019 The Croft, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £940,000
16 August 2019 Cherry Orchard Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,550,000
23 July 2019 The Dutch Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,500,000
26 November 2018 Eghams Farm, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,175,000
30 March 2017 Magnolias, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £2,400,000
30 March 2016 Rosemount, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £2,350,000
9 March 2016 Whitethorn Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £940,000
24 September 2015 Mulberry Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,425,000
1 June 2015 Vermeer, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,710,000
18 May 2015 Kingfisher House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,150,000
21 January 2015 Dutch House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,740,000
26 September 2014 Holland House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,800,000
17 October 2013 Peppard House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,995,000
30 July 2012 The Dutch Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £800,000
11 May 2012 Davidge Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,040,000
27 April 2012 Vermeer, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Semi-detached Freehold £652,651
19 August 2011 Ashley, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £975,000
31 March 2010 Eghams Corner, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £1,000,000
30 January 2009 Silver Birches, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £806,000
13 August 2008 Kingfisher House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £752,000
30 May 2008 Rose Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £995,000
7 April 2006 Rose Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £500,000
22 November 2005 Cherry Orchard Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £900,000
10 November 2005 Orchard Way Bungalow, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £572,000
28 March 2002 Eghams House, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £575,000
26 January 2001 Rose Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £335,000
12 November 1998 Hutchins Barn, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Semi-detached Freehold £770,000
10 October 1997 East Longdens, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Semi-detached Freehold £375,000
30 May 1997 Davidge Cottage, Forty Green Road, Knotty Green, Beaconsfield HP9 1XL Detached Freehold £270,000

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 HP9 1XL

United Kingdom Parliament
Constituency

Chesham and Amersham

MP

Sarah Green Liberal Democrat

HP9 1XL also falls within the Civil Parish of Penn, 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 HP9 1XL

CodeNameData TypeData ThemeActive SinceData Owner
E00089730 Output Areas Statistical Building Block 1 January 2009 ONS
E01017782 Buckinghamshire 039C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003684 Chiltern 009 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E02006823 Buckinghamshire 039 Middle layer Super Output Areas Statistical Building Block 31 December 2011 ONS
E04001576 Penn Civil Parishes Administrative 1 January 2009 DLUHC
E05015963 Penn, Tylers Green & Loudwater 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
E14001162 Chesham and Amersham 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
E33045346 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
E63011876 Beaconsfield Built Up Areas Census 17 April 2024 OS
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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