12, Gunnells, Stevenage has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 Jul 2015.

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

12, Gunnells, Stevenage last changed hands on 14th January 2016, selling for £290,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 15.4% since January 2016.

• Sold Jan 2016£290,000

Land Registry records and our Estate Agent network show 33 sales of comparable properties within 690 metres of 12, Gunnells, Stevenage since 2015.

Most recently, 15, Townsend Mews, Stevenage, SG1 3AP, a leasehold flat, sold at £292,000 on the 22nd August 2025.

Read more about house prices in SG1.

• Sold Aug 2025£292,000 | 3 Bed Flat15, Townsend Mews, Stevenage, SG1 3AP15, Townsend Mews, Stevenage, SG1 3AP
• Sold Feb 2025£317,500 | 2 Bed Flat6, Gunnells, Stevenage, SG1 2FY6, Gunnells, Stevenage, SG1 2FY
• Sold Jun 2024£360,000 | 3 Bed FlatFlat 23, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZFlat 23, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZ
• Sold Jan 2024£358,000 | 3 Bed FlatFlat 3, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZFlat 3, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZ
• Sold Oct 2023£375,000 | 3 Bed Flat8, Gunnells, Stevenage, SG1 2FY8, Gunnells, Stevenage, SG1 2FY
• Sold Mar 2023£365,000 | 3 Bed FlatFlat 32, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZFlat 32, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZ
• Sold Apr 2022£330,000 | 3 Bed FlatFlat 33, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZFlat 33, Astonia Lodge, Pound Avenue, Stevenage, SG1 3DZ
• Sold Nov 2021£315,000 | 2 Bed Flat5, Gunnells, Stevenage, SG1 2FY5, Gunnells, Stevenage, SG1 2FY
• Sold Jun 2021£395,000 | 3 Bed Flat9, Gunnells, Stevenage, SG1 2FY9, Gunnells, Stevenage, SG1 2FY
• Sold May 2021£395,000 | 3 Bed FlatFlat 44, George House, Primett Road, Stevenage, SG1 3EEFlat 44, George House, Primett Road, Stevenage, SG1 3EE
• Sold Aug 2020£352,500 | 3 Bed FlatFlat 28, George House, Primett Road, Stevenage, SG1 3EEFlat 28, George House, Primett Road, Stevenage, SG1 3EE
• Sold May 2019£300,000 | 3 Bed FlatFlat 1, George House, Primett Road, Stevenage, SG1 3EEFlat 1, George House, Primett Road, Stevenage, SG1 3EE
• Sold Feb 2018£334,950 | 3 Bed FlatFlat 21, George House, Primett Road, Stevenage, SG1 3EEFlat 21, George House, Primett Road, Stevenage, SG1 3EE
• Sold Aug 2017£349,950 | 3 Bed FlatFlat 32, George House, Primett Road, Stevenage, SG1 3EEFlat 32, George House, Primett Road, Stevenage, SG1 3EE
• Sold Jun 2017£359,950 | 3 Bed FlatFlat 6, George House, Primett Road, Stevenage, SG1 3EEFlat 6, George House, Primett Road, Stevenage, SG1 3EE
• Sold Apr 2017£325,000 | 3 Bed Flat11, Gunnells, Stevenage, SG1 2FY11, Gunnells, Stevenage, SG1 2FY
• Sold Feb 2017£351,567 | 3 Bed FlatFlat 9, George House, Primett Road, Stevenage, SG1 3EEFlat 9, George House, Primett Road, Stevenage, SG1 3EE
• Sold Mar 2016£263,000 | 2 Bed Flat7, Gunnells, Stevenage, SG1 2FY7, Gunnells, Stevenage, SG1 2FY
• Sold Feb 2016£295,000 | 3 Bed Flat3, Gunnells, Stevenage, SG1 2FY3, Gunnells, Stevenage, SG1 2FY
• Sold Dec 2015£295,000 | 3 Bed Flat4, Gunnells, Stevenage, SG1 2FY4, Gunnells, Stevenage, SG1 2FY

Our analysis of the public data ranks 12, Gunnells, Stevenage as the 6th largest and the 6th most expensive of the 12 addresses on Gunnells, Stevenage, SG1.

Against the SG1 postcode district average, it is £2k more expensive than the typical property.

• Woolenwick Junior School

  400 m away
• Woolenwick Infant and Nursery School

  400 m away
• Fairlands Primary School

  1.0 km away

• The Thomas Alleyne Academy

  1.1 km away
• Barclay Academy

  1.3 km away
• The Saint John Henry Newman Catholic School

  1.5 km away

• Stevenage

  |

  700 m away
• Knebworth

  |

  4.7 km away
• Hitchin

  |

  6.3 km away

Environment Agency data suggests this area has a Very Low risk of flooding.