According to data from HM Land Registry, 21, Swallow Close, Gainsborough sits on a plot of 209 m².

We have plot size data on 25 out of 33 other houses in the postcode and 21, Swallow Close, Gainsborough sits on the 13th largest plot.

21, Swallow Close, Gainsborough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jan 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Swallow Close, Gainsborough was last sold on 3rd July 2024 for £155,000 and was recorded as a freehold house.

The property has had 5 sales since 1995.

Since July 2024, the market for similar properties has risen by 49.5%.

• Sold Jul 2024£155,000
• Sold Apr 2022£137,500
• Sold Jun 2006£97,000

According to the Land Registry and our network of Estate Agents, there have been 88 sales of properties similar to 21, Swallow Close, Gainsborough within a radius of 950 metres since 2007.

The most recent example is 19, Glentham Road, Gainsborough, DN21 1YZ, a leasehold house which sold for £140,000 on the 5th December 2025.

Read more about house prices in DN21.

• Sold Dec 2025£140,000 | 3 Bed House19, Glentham Road, Gainsborough, DN21 1YZ19, Glentham Road, Gainsborough, DN21 1YZ
• Sold Sep 2025£107,000 | 3 Bed House34, Brewster Road, Gainsborough, DN21 1ZA34, Brewster Road, Gainsborough, DN21 1ZA
• Sold Apr 2025£145,000 | 3 Bed House27, Swallow Close, Gainsborough, DN21 1YW27, Swallow Close, Gainsborough, DN21 1YW
• Sold Jan 2025£30,000 | 3 Bed House82, Brewster Road, Gainsborough, DN21 1ZA82, Brewster Road, Gainsborough, DN21 1ZA
• Sold Oct 2024£110,000 | 3 Bed House14, Pilgrims Way, Gainsborough, DN21 1ZB14, Pilgrims Way, Gainsborough, DN21 1ZB
• Sold Apr 2024£169,000 | 3 Bed House25, Pilgrims Way, Gainsborough, DN21 1ZB25, Pilgrims Way, Gainsborough, DN21 1ZB
• Sold Jul 2023£118,000 | 3 Bed House10, Pilgrims Way, Gainsborough, DN21 1ZB10, Pilgrims Way, Gainsborough, DN21 1ZB
• Sold Nov 2022£130,000 | 3 Bed House15, Swallow Close, Gainsborough, DN21 1YW15, Swallow Close, Gainsborough, DN21 1YW
• Sold Oct 2022£105,000 | 3 Bed House36, Brewster Road, Gainsborough, DN21 1ZA36, Brewster Road, Gainsborough, DN21 1ZA
• Sold Jun 2022£115,500 | 3 Bed House24, Pilgrims Way, Gainsborough, DN21 1ZB24, Pilgrims Way, Gainsborough, DN21 1ZB
• Sold May 2022£100,000 | 3 Bed House38, Brewster Road, Gainsborough, DN21 1ZA38, Brewster Road, Gainsborough, DN21 1ZA
• Sold Apr 2022£95,000 | 3 Bed House42, Brewster Road, Gainsborough, DN21 1ZA42, Brewster Road, Gainsborough, DN21 1ZA
• Sold Jun 2021£110,000 | 3 Bed House2, Swallow Close, Gainsborough, DN21 1YW2, Swallow Close, Gainsborough, DN21 1YW
• Sold Feb 2021£100,000 | 3 Bed House12, Pilgrims Way, Gainsborough, DN21 1ZB12, Pilgrims Way, Gainsborough, DN21 1ZB
• Sold Nov 2020£138,000 | 3 Bed House3 Stirlin Place, Willoughton Drive, Gainsborough, DN21 1NF3 Stirlin Place, Willoughton Drive, Gainsborough, DN21 1NF
• Sold May 2019£80,000 | 3 Bed House3, Swallow Close, Gainsborough, DN21 1YW3, Swallow Close, Gainsborough, DN21 1YW
• Sold Sep 2018£90,000 | 3 Bed House16, Swallow Close, Gainsborough, DN21 1YW16, Swallow Close, Gainsborough, DN21 1YW
• Sold Jun 2015£95,395 | 3 Bed House36, Pinter Lane, Gainsborough, DN21 1ZF36, Pinter Lane, Gainsborough, DN21 1ZF
• Sold Jun 2015£95,395 | 3 Bed House34, Pinter Lane, Gainsborough, DN21 1ZF34, Pinter Lane, Gainsborough, DN21 1ZF
• Sold Dec 2007£57,000 | 3 Bed House9, Swallow Close, Gainsborough, DN21 1YW9, Swallow Close, Gainsborough, DN21 1YW

Swallow Close, Gainsborough, DN21 has a total of 33 addresses. According to our analysis of all the public data, 21, Swallow Close, Gainsborough is the 8th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £43k less expensive than the average property in DN21.

• St George's Church of England Community Primary School, Gainsborough

  200 m away
• The Gainsborough Hillcrest Early Years Academy

  1.0 km away
• The Gainsborough Charles Baines Community Primary School

  1.1 km away

• The Gainsborough Academy

  2.1 km away
• The Queen Elizabeth's High School, Gainsborough

  3.0 km away
• Kirton Academy

  14.8 km away

• Gainsborough Lea Road

  |

  1.2 km away
• Gainsborough Central

  |

  1.6 km away
• Kirton Lindsey

  |

  14.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.