| Postcode | SO19 6PU | 
|---|---|
| Post Town | Southampton | 
| Nearest station | Sholing (3 km) | 
| Bus stops | Thornhill Avenue (E) Post Office (E) Post Office (W) Browning Avenue (N) Faringdon Road (SW) Browning Avenue (S) | 
| Roads in this postcode | |
| Number of UPRNs | 11 View | 
| Known addresses | 1A Thornhill Avenue, Southampton 1B Thornhill Avenue, Southampton 3 Thornhill Avenue, Southampton 5 Thornhill Avenue, Southampton 7 Thornhill Avenue, Southampton 9 Thornhill Avenue, Southampton 13 Thornhill Avenue, Southampton | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 50.914122 | |
|---|---|---|
| Longitude | -1.335166 | |
| Easting | 446835 | |
| Northing | 112950 | |
| Grid reference | SU468129 | |
| UTM reference | 30U 617032 5641594 | |
| what3words | wires.paper.hush | |
| FixPhrase | cricket macarena seltzer thud | |
| Plus code | 9C2WWM77+JW | |
| Altitude | 74 metres (242 feet) | |
| Sunrise (today) | 6:56 | |
| Sunset (today) | 16:43 | |
| Distance away | ||
| Distance to sea | 2.6 KMs (1.6 miles) | 
| Parish | Southampton, unparished area | E43000036 | 
|---|---|---|
| Ward | Thornhill | E05015505 | 
| Unitary Authority | Southampton | E06000045 | 
| County | Hampshire | E10000014 | 
| Constituency (2024) | Southampton Itchen | E14001499 | 
| MP | Darren Paffey | Labour | 
| Police force | Hampshire | |
| Water company | Southern Water | |
| NUTS/ITL 3 | Southampton | |
| NUTS/ITL 2 | Hampshire and Isle of Wight | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | December 1994 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 20 | |
|---|---|---|
| Households (2011) | 9 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Southampton | E63013524 | 
| Census output area (2021) | E00086687 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Southampton 025A | E01017162 | 
| Lower layer super output area (2011) | Southampton 025A | E01017162 | 
| Middle layer super output area (2021) | Thornhill | E02003573 | 
| Middle layer super output area (2011) | Thornhill | E02003573 | 
| Travel to work area | Southampton | E30000267 | 
| Average property price in Southampton | £347,850 | 
|---|---|
| Annual change | 0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 7 Thornhill Avenue, Southampton | Terraced (freehold) | Feb 2019 | £268,000 | 
| Terraced (freehold) | Dec 2006 | £189,950 | |
| 1A Thornhill Avenue, Southampton | Detached (freehold) | Nov 2018 | £275,000 | 
| Detached (freehold) | Apr 2007 | £234,950 | |
| Detached (freehold) | Nov 1999 | £88,000 | |
| 3 Thornhill Avenue, Southampton | Detached (freehold) | Jan 2016 | £215,000 | 
| Detached (freehold) | Aug 2002 | £138,500 | |
| 13 Thornhill Avenue, Southampton | Semi-detached (freehold) | Jan 2013 | £183,000 | 
| Semi-detached (freehold) | Jul 2010 | £165,000 | |
| 1B Thornhill Avenue, Southampton | Detached (freehold) | Nov 2007 | £209,950 | 
| Detached (freehold) | Aug 2002 | £143,000 | |
| Detached (freehold) | Nov 1999 | £88,000 | |
| 9 Thornhill Avenue, Southampton | Semi-detached (freehold) | Oct 2005 | £165,000 | 
| Semi-detached (freehold) | Mar 2001 | £105,000 | |
| 5 Thornhill Avenue, Southampton | Semi-detached (freehold) | Nov 2000 | £107,500 |