HM Land Registry records the plot of land for 21, Northanger Close, Alton as measuring 188 m².

That makes it the 14th largest plot in the postcode, where 21 of the 45 other houses have recorded plot data.

The most recent sale of 21, Northanger Close, Alton completed on 3rd October 2007 at £210,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 73.5% over the period since October 2007.

• Sold Oct 2007£210,000

Since 2020 197 properties similar to 21, Northanger Close, Alton have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th December 2025, was 81, Greenfields Avenue, Alton, GU34 2EW, a freehold house which sold for £385,000.

Read more about house prices in GU34.

• Sold Dec 2025£385,000 | 3 Bed House81, Greenfields Avenue, Alton, GU34 2EW81, Greenfields Avenue, Alton, GU34 2EW
• Sold Jun 2025£392,660 | 3 Bed House2, Northanger Close, Alton, GU34 2BH2, Northanger Close, Alton, GU34 2BH
• Sold Jun 2025£338,000 | 3 Bed House28, Amery Hill, Alton, GU34 1HS28, Amery Hill, Alton, GU34 1HS
• Sold Apr 2025£370,000 | 3 Bed House38, Wentworth Gardens, Alton, GU34 2BJ38, Wentworth Gardens, Alton, GU34 2BJ
• Sold Mar 2025£380,000 | 3 Bed House2, Brandon Close, Alton, GU34 2BD2, Brandon Close, Alton, GU34 2BD
• Sold Mar 2025£340,000 | 3 Bed House17, Amery Hill, Alton, GU34 1HS17, Amery Hill, Alton, GU34 1HS
• Sold Jan 2025£380,000 | 3 Bed House4, Brandon Close, Alton, GU34 2BD4, Brandon Close, Alton, GU34 2BD
• Sold Oct 2024£399,950 | 3 Bed House7, Willoughby Close, Alton, GU34 2BE7, Willoughby Close, Alton, GU34 2BE
• Sold Apr 2024£340,000 | 3 Bed House15, Lime Avenue, Alton, GU34 2AD15, Lime Avenue, Alton, GU34 2AD
• Sold Mar 2024£340,000 | 3 Bed House89, Greenfields Avenue, Alton, GU34 2EW89, Greenfields Avenue, Alton, GU34 2EW
• Sold Apr 2023£300,000 | 3 Bed House27, Northanger Close, Alton, GU34 2BH27, Northanger Close, Alton, GU34 2BH
• Sold Feb 2023£420,000 | 3 Bed House2, Musgrove Gardens, Alton, GU34 2EQ2, Musgrove Gardens, Alton, GU34 2EQ
• Sold Aug 2022£390,000 | 3 Bed House10, Musgrove Gardens, Alton, GU34 2EQ10, Musgrove Gardens, Alton, GU34 2EQ
• Sold Jan 2022£375,000 | 3 Bed House15, Tilney Close, Alton, GU34 2BG15, Tilney Close, Alton, GU34 2BG
• Sold Dec 2021£335,000 | 3 Bed House34, Tilney Close, Alton, GU34 2BG34, Tilney Close, Alton, GU34 2BG
• Sold Jul 2021£325,000 | 3 Bed House31, Tilney Close, Alton, GU34 2BG31, Tilney Close, Alton, GU34 2BG
• Sold May 2021£330,000 | 3 Bed House72, Greenfields Avenue, Alton, GU34 2EW72, Greenfields Avenue, Alton, GU34 2EW
• Sold May 2021£357,000 | 3 Bed House5, Northanger Close, Alton, GU34 2BH5, Northanger Close, Alton, GU34 2BH
• Sold Dec 2020£335,000 | 3 Bed House71, Greenfields Avenue, Alton, GU34 2EW71, Greenfields Avenue, Alton, GU34 2EW
• Sold Mar 2020£320,000 | 3 Bed House17, Northanger Close, Alton, GU34 2BH17, Northanger Close, Alton, GU34 2BH

Of the 45 addresses on Northanger Close, Alton, GU34, 21, Northanger Close, Alton comes out as the 7th largest and the 6th most expensive in our analysis of the public data.

It is also £126k less expensive than the average property across the GU34 district.

• Saint Lawrence Church of England Primary School

  500 m away
• Anstey Junior School

  900 m away
• Alton Infant School

  900 m away

• Amery Hill School

  500 m away
• Eggar's School

  1.9 km away
• Oakmoor School

  10.4 km away

• Alton

  |

  1.2 km away
• Bentley (Hampshire)

  |

  8.6 km away
• Liss

  |

  13.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.