UB4 8AT

a postcode in Hillingdon

Introduced in January 1980

UB4 8AT	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 UB4 8AT

Byron Way - 31 properties, USRN 21400289

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

Coordinates

Latitude: 51.5307 / 51°31'50"N

Longitude: -0.4221 / 0°25'19"W

UTM Reference: 30U 678807 5711988

OS Easting: 509550

OS Northing: 182484

OS Grid: TQ095824

Location Encoding

Mapcode Local: GBR 3P.681

Mapcode Global: VHFT5.MSQG

Open Location Code: 9C3XGHJH+75

Maidenhead Locator System: IO91sm97

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 4b1

Low-Skilled Migrant and Student Communities
Established Multi- Ethnic Communities
Multi-Generational Migrants

Index of Multiple Deprivation (IMD): 18115 / 32844

6th decile
slightly less deprived

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

Sun and Moon Times for UB4 8AT on Sunday 7 June 2026

Nautical twilight begins (First light)	02:48
Civil twilight begins (Dawn)	03:59
Sunrise	04:45
Transit (sun is at its highest)	13:00
Sunset	21:15
Civil twilight ends (Dusk)	22:01
Nautical twilight ends (Nightfall)	23:12

Hours of daylight today	04:15 to 21:45
Hours of darkness tonight (lighting-up time)	21:45 to 04:15
Moon Phase	Last Quarter
Moon Rises	00:10
Moon sets	10:46

For a full sun and moon calendar for UB4 8AT, go to The Time and Place

Residential Property Sales in UB4 8AT

Date	Address	Property Type	Tenure	Price
28 October 2022	11 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£520,000
10 October 2022	19 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£393,500
30 June 2021	23 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£501,000
16 December 2019	15 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£385,000
21 May 2018	33 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£405,000
20 December 2017	2 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£450,000
24 March 2017	3 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£405,000
25 August 2016	4 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£590,000
31 March 2016	1 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£513,000
14 August 2015	12 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£372,000
30 September 2011	20 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£230,000
31 August 2010	1 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£280,000
26 January 2009	5 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£250,000
1 February 2007	21 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£260,000
20 October 2006	10 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£249,950
28 April 2006	22 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£214,000
25 April 2006	14 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£234,000
19 August 2003	22 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£172,000
17 May 2002	31 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£167,950
21 March 2002	7 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£230,000
28 September 2001	31 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£144,000
12 June 2001	14 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£132,000
31 March 2000	27 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£146,000
18 February 2000	21 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£125,000
31 October 1997	21 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£110,000
31 January 1997	27 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£84,250
20 July 1995	12 Byron Way, Hayes UB4 8AT	Semi-detached	Freehold	£81,000

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 UB4 8AT

United Kingdom Parliament

Constituency

Hayes and Harlington

MP

John Martin McDonnell Labour

London Assembly

Assembly Constituency

Ealing and Hillingdon

Assembly Member

Bassam Mahfouz Labour

Londonwide Members

Assembly Members

Elly Baker Labour

Emma Best Conservative

Andrew Boff Conservative

Hina Bokhari Liberal Democrat

Zoë Garbett Green

Alessandro Georgiou Conservative

Susan Hall Conservative

Lord Bailey of Paddington Conservative

Zack Polanski Green

Caroline Russell Green

Alex Wilson Reform UK

Hillingdon Borough Council

London borough ward

Charville

Councillors

Barry Nelson-West Labour

Darran Davies Conservative

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

Government Statistical Services (GSS) data for UB4 8AT

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00012085		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002422	Hillingdon 018A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000511	Hillingdon 018	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05013565	Charville	Electoral Wards/Divisions	Administrative/Electoral	5 May 2022	DLUHC
E09000017	Hillingdon	London Boroughs	Administrative	1 January 2009	DLUHC
E12000007	London	Regions	Administrative	1 January 2009	DLUHC
E14001276	Hayes and Harlington	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000001	Metropolitan Police	Police Force Areas	Other	1 January 2009	Home Office
E30000266	Slough and Heathrow	Travel to Work Areas	Other	31 July 2015	ONS
E32000006	Ealing and Hillingdon	London Assembly Constituencies	Electoral	6 May 2010	Greater London Authority
E33034462		Workplace Zones	Census	31 December 2011	ONS
E37000051	London	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000256	NHS North West London ICB - W2U3Z	Sub Integrated Care Board Locations	Health	1 July 2022	ODS
E40000003	London	NHS England Regions	Health	1 April 2013	ODS
E43000207	Hillingdon, unparished area	Non-Civil Parished Areas	Census	31 December 2011	ONS
E54000027	North West London Health and Care Partnership	Integrated Care Boards	Health	1 April 2019	NHS
E56000021	North West and South West London	Cancer Alliances	Health	1 July 2019	NHS England
E61000001	Greater London Authority	Greater London Authority	Administrative	3 July 2000	ONS
E63012034	Hillingdon	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

The UK Postcode Database