SG1 1JA

a postcode in Hertfordshire

Introduced in January 1980

SG1 1JA	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 SG1 1JA

Penn Road - 20 properties, USRN 37813492

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

Coordinates

Latitude: 51.9013 / 51°54'4"N

Longitude: -0.1968 / 0°11'48"W

UTM Reference: 30U 692846 5753772

OS Easting: 524157

OS Northing: 224061

OS Grid: TL241240

Location Encoding

Mapcode Local: GBR J7W.R23

Mapcode Global: VHGP0.JGTT

Open Location Code: 9C3XWR23+G7

Maidenhead Locator System: IO91vv66

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6b1

Baseline UK
Legacy Industrial and Coastal Communities
Retired Seniors

Index of Multiple Deprivation (IMD): 3929 / 32844

2nd decile
much more deprived

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

Sun and Moon Times for SG1 1JA on Friday 12 June 2026

Nautical twilight begins (First light)	02:37
Civil twilight begins (Dawn)	03:53
Sunrise	04:41
Transit (sun is at its highest)	13:00
Sunset	21:20
Civil twilight ends (Dusk)	22:08
Nautical twilight ends (Nightfall)	23:23

Hours of daylight today	04:11 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:10
Moon Phase	Waning Crescent
Moon Rises	01:18
Moon sets	17:46

For a full sun and moon calendar for SG1 1JA, go to The Time and Place

Residential Property Sales in SG1 1JA

Date	Address	Property Type	Tenure	Price
8 August 2024	141 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£325,000
8 August 2022	34 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£320,000
7 May 2021	141 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£290,000
3 March 2021	151 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£293,000
24 February 2021	38 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£287,000
8 December 2020	42 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£295,000
1 December 2020	157 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£295,000
16 October 2019	145 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£315,000
27 July 2018	42 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£285,000
26 July 2018	38 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£285,000
30 November 2016	153 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£280,000
14 March 2016	153 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£242,500
4 March 2016	157 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£277,000
27 August 2015	139 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£214,000
21 November 2013	141 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£158,000
17 May 2013	151 Penn Road, Stevenage SG1 1JA	Semi-detached	Freehold	£164,000
20 July 2011	145 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£169,000
19 July 2011	159 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£167,000
24 June 2011	42 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£159,000
17 March 2011	151 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£140,000
26 August 2010	40 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£166,500
10 October 2008	143 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£180,000
7 March 2008	139 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£152,000
17 October 2007	48 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£198,000
16 June 2006	36 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£160,000
20 October 2003	42 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£86,000
19 July 2002	40 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£119,995
3 August 2001	40 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£92,000
18 September 1998	40 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£63,000
6 June 1997	40 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£43,000
31 May 1996	149 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£47,000
15 April 1996	159 Penn Road, Stevenage SG1 1JA	Terraced (including end-of-terrace)	Freehold	£53,000

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 SG1 1JA

United Kingdom Parliament

Constituency

Stevenage

MP

Kevin Bonavia Labour

Hertfordshire County Council

County council electoral division

Bedwell

Councillor

Peter Colley Reform UK

Stevenage Borough Council

District council ward