HM Land Registry records the plot of land for 17, Helens Close, Alton as measuring 210 m².

That makes it the 2nd largest plot in the postcode, where 17 of the 20 other houses have recorded plot data.

17, Helens Close, Alton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 07 Oct 2011.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 17, Helens Close, Alton completed on 7th March 2012 at £329,950 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 58.6% over the period since March 2012.

• Sold Mar 2012£329,950

Since 2012 188 properties similar to 17, Helens Close, Alton have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th February 2026, was 9, The Cobbetts, Alton, GU34 1FJ, a freehold house which sold for £420,000.

Read more about house prices in GU34.

• Sold Feb 2026£420,000 | 3 Bed House9, The Cobbetts, Alton, GU34 1FJ9, The Cobbetts, Alton, GU34 1FJ
• Sold Dec 2025£535,000 | 3 Bed House7, Dashwood Close, Alton, GU34 1RS7, Dashwood Close, Alton, GU34 1RS
• Sold Oct 2025£510,000 | 4 Bed House8, Will Hall Close, Alton, GU34 1QP8, Will Hall Close, Alton, GU34 1QP
• Sold Aug 2025£475,000 | 3 Bed House19, Borovere Gardens, Alton, GU34 1NA19, Borovere Gardens, Alton, GU34 1NA
• Sold Mar 2025£520,000 | 3 Bed House12, Helens Close, Alton, GU34 1FS12, Helens Close, Alton, GU34 1FS
• Sold Dec 2024£535,000 | 3 Bed House59, Bolle Road, Alton, GU34 1PP59, Bolle Road, Alton, GU34 1PP
• Sold Sep 2024£500,000 | 3 Bed House31, Cowslip Meadow, Alton, GU34 1XL31, Cowslip Meadow, Alton, GU34 1XL
• Sold Aug 2024£455,000 | 3 Bed House4, Downsway, Alton, GU34 1PR4, Downsway, Alton, GU34 1PR
• Sold Jul 2024£355,000 | 3 Bed House37, Bolle Road, Alton, GU34 1PP37, Bolle Road, Alton, GU34 1PP
• Sold Apr 2024£475,000 | 4 Bed House19, Lincoln Green, Alton, GU34 1SX19, Lincoln Green, Alton, GU34 1SX
• Sold Dec 2022£575,000 | 4 Bed House33, Queens Road, Alton, GU34 1JG33, Queens Road, Alton, GU34 1JG
• Sold Jul 2022£480,000 | 3 Bed House24, Bolle Road, Alton, GU34 1PN24, Bolle Road, Alton, GU34 1PN
• Sold Dec 2021£415,000 | 3 Bed House34, Bolle Road, Alton, GU34 1PN34, Bolle Road, Alton, GU34 1PN
• Sold Aug 2021£497,000 | 3 Bed House18, Bolle Road, Alton, GU34 1PN18, Bolle Road, Alton, GU34 1PN
• Sold Jan 2020£400,000 | 3 Bed House88, Bolle Road, Alton, GU34 1PP88, Bolle Road, Alton, GU34 1PP
• Sold Oct 2019£495,000 | 3 Bed House15, The Cobbetts, Alton, GU34 1FJ15, The Cobbetts, Alton, GU34 1FJ
• Sold Jun 2019£447,500 | 4 Bed House23, Lincoln Green, Alton, GU34 1SX23, Lincoln Green, Alton, GU34 1SX
• Sold Oct 2018£410,000 | 4 Bed House22, Lincoln Green, Alton, GU34 1SX22, Lincoln Green, Alton, GU34 1SX
• Sold Jan 2014£372,500 | 4 Bed House25, Lincoln Green, Alton, GU34 1SX25, Lincoln Green, Alton, GU34 1SX
• Sold Jan 2012£300,000 | 3 Bed House18, Helens Close, Alton, GU34 1FS18, Helens Close, Alton, GU34 1FS

Of the 26 addresses on Helens Close, Alton, GU34, 17, Helens Close, Alton comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.

It is also £20k less expensive than the average property across the GU34 district.

• The Butts Primary School

  100 m away
• Saint Lawrence Church of England Primary School

  1.1 km away
• Chawton Church of England Primary School

  1.4 km away

• Amery Hill School

  1.1 km away
• Eggar's School

  2.6 km away
• Oakmoor School

  10.0 km away

• Alton

  |

  1.6 km away
• Bentley (Hampshire)

  |

  9.2 km away
• Liss

  |

  12.9 km away

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