HM Land Registry records the plot of land for 21, Downing Street, Chippenham as measuring 161 m².

That makes it the 30th largest plot in the postcode, where 52 of the 70 other houses have recorded plot data.

21, Downing Street, Chippenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jul 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 21, Downing Street, Chippenham completed on 29th September 2000 at £82,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

• Sold Sep 2000£82,500
• Sold Apr 1997£44,000

Since 2014 199 properties similar to 21, Downing Street, Chippenham have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th May 2026, was 22, Downing Street, Chippenham, SN14 0AA, a freehold house which sold for £305,000.

Read more about house prices in SN14.

• Sold May 2026£305,000 | 3 Bed House22, Downing Street, Chippenham, SN14 0AA22, Downing Street, Chippenham, SN14 0AA
• Sold Apr 2026£375,000 | 3 Bed House52, Marshfield Road, Chippenham, SN15 1JS52, Marshfield Road, Chippenham, SN15 1JS
• Sold Dec 2025£325,000 | 3 Bed House58, Audley Road, Chippenham, SN14 0EL58, Audley Road, Chippenham, SN14 0EL
• Sold Dec 2025£320,000 | 3 Bed House18, Gastons Road, Chippenham, SN14 0ET18, Gastons Road, Chippenham, SN14 0ET
• Sold Oct 2025£270,000 | 3 Bed House10, Downing Street, Chippenham, SN14 0AA10, Downing Street, Chippenham, SN14 0AA
• Sold Oct 2025£235,000 | 4 Bed House4, Downing Street, Chippenham, SN14 0AA4, Downing Street, Chippenham, SN14 0AA
• Sold Aug 2025£261,500 | 3 Bed House18, Downing Street, Chippenham, SN14 0AA18, Downing Street, Chippenham, SN14 0AA
• Sold Sep 2024£272,000 | 3 Bed House34, Woodlands Road, Chippenham, SN14 0HF34, Woodlands Road, Chippenham, SN14 0HF
• Sold Nov 2021£210,000 | 3 Bed House33, Downing Street, Chippenham, SN14 0AA33, Downing Street, Chippenham, SN14 0AA
• Sold Aug 2021£228,000 | 3 Bed House46, Woodlands Road, Chippenham, SN14 0HF46, Woodlands Road, Chippenham, SN14 0HF
• Sold Jun 2021£210,000 | 3 Bed House48, Woodlands Road, Chippenham, SN14 0HF48, Woodlands Road, Chippenham, SN14 0HF
• Sold May 2021£220,000 | 3 Bed House15, Canterbury Street, Chippenham, SN14 0EB15, Canterbury Street, Chippenham, SN14 0EB
• Sold Dec 2020£240,000 | 3 Bed House37, Canterbury Street, Chippenham, SN14 0DZ37, Canterbury Street, Chippenham, SN14 0DZ
• Sold Aug 2020£235,000 | 3 Bed House3, Downing Street, Chippenham, SN14 0AA3, Downing Street, Chippenham, SN14 0AA
• Sold Dec 2019£215,000 | 3 Bed House31, Downing Street, Chippenham, SN14 0AA31, Downing Street, Chippenham, SN14 0AA
• Sold Dec 2019£220,000 | 3 Bed House1, Canterbury Street, Chippenham, SN14 0EB1, Canterbury Street, Chippenham, SN14 0EB
• Sold Feb 2019£222,000 | 3 Bed House14, Downing Street, Chippenham, SN14 0AA14, Downing Street, Chippenham, SN14 0AA
• Sold Aug 2018£229,950 | 3 Bed House25, Downing Street, Chippenham, SN14 0AA25, Downing Street, Chippenham, SN14 0AA
• Sold Oct 2016£185,000 | 3 Bed House41, Downing Street, Chippenham, SN14 0AA41, Downing Street, Chippenham, SN14 0AA
• Sold Sep 2014£154,000 | 3 Bed House23, Downing Street, Chippenham, SN14 0AA23, Downing Street, Chippenham, SN14 0AA

Of the 70 addresses on Downing Street, Chippenham, SN14, 21, Downing Street, Chippenham comes out as the 16th largest and the 17th most expensive in our analysis of the public data.

It is also £121k less expensive than the average property across the SN14 district.

• Redland Primary School

  300 m away
• Ivy Lane Primary School

  500 m away
• St Mary's Catholic Primary School

  800 m away

• Sheldon School

  700 m away
• Hardenhuish School

  1.0 km away
• Abbeyfield School

  2.7 km away

• Chippenham

  |

  900 m away
• Melksham

  |

  9.2 km away
• Bradford-on-Avon

  |

  15.6 km away

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