HM Land Registry records the plot of land for 21, Iris Grove, Darlington as measuring 266 m².

That makes it the 6th largest plot in the postcode, where 48 of the 56 other houses have recorded plot data.

21, Iris Grove, Darlington has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Nov 2015.

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 21, Iris Grove, Darlington completed on 20th November 2015 at £162,995 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 13.6% over the period since November 2015.

• Sold Nov 2015£162,995

Since 2021 168 properties similar to 21, Iris Grove, Darlington have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st March 2026, was 41, Iris Grove, Darlington, DL1 1AU, a freehold house which sold for £175,000.

Read more about house prices in DL1.

• Sold Mar 2026£175,000 | 3 Bed House41, Iris Grove, Darlington, DL1 1AU41, Iris Grove, Darlington, DL1 1AU
• Sold Feb 2026£173,000 | 3 Bed House14, Meadowsweet Lane, Darlington, DL1 1GX14, Meadowsweet Lane, Darlington, DL1 1GX
• Sold Feb 2026£177,500 | 3 Bed House5, Burnet Drive, Darlington, DL1 1HQ5, Burnet Drive, Darlington, DL1 1HQ
• Sold Jan 2026£200,000 | 3 Bed House35, Meadowsweet Lane, Darlington, DL1 1GX35, Meadowsweet Lane, Darlington, DL1 1GX
• Sold Jan 2026£180,000 | 3 Bed House5, John Williams Boulevard, Darlington, DL1 1LR5, John Williams Boulevard, Darlington, DL1 1LR
• Sold Dec 2025£145,000 | 3 Bed House31, Sundew Court, Darlington, DL1 1AW31, Sundew Court, Darlington, DL1 1AW
• Sold Nov 2025£190,000 | 3 Bed House7, Burnet Drive, Darlington, DL1 1HQ7, Burnet Drive, Darlington, DL1 1HQ
• Sold Sep 2025£188,000 | 3 Bed House34, Meadowsweet Lane, Darlington, DL1 1GX34, Meadowsweet Lane, Darlington, DL1 1GX
• Sold May 2025£160,000 | 3 Bed House75, John Williams Boulevard, Darlington, DL1 1LR75, John Williams Boulevard, Darlington, DL1 1LR
• Sold Nov 2024£236,000 | 4 Bed House29, Water Lily Drive, Darlington, DL1 1LQ29, Water Lily Drive, Darlington, DL1 1LQ
• Sold Oct 2024£185,000 | 3 Bed House11, Iris Grove, Darlington, DL1 1AU11, Iris Grove, Darlington, DL1 1AU
• Sold Feb 2024£185,000 | 3 Bed House9, Sundew Court, Darlington, DL1 1AW9, Sundew Court, Darlington, DL1 1AW
• Sold Nov 2023£180,000 | 3 Bed House66, Burnet Drive, Darlington, DL1 1HQ66, Burnet Drive, Darlington, DL1 1HQ
• Sold Jul 2023£182,000 | 3 Bed House37, John Williams Boulevard, Darlington, DL1 1LR37, John Williams Boulevard, Darlington, DL1 1LR
• Sold Nov 2022£185,000 | 3 Bed House10, Iris Grove, Darlington, DL1 1AU10, Iris Grove, Darlington, DL1 1AU
• Sold Jul 2022£194,995 | 3 Bed House30, John Williams Boulevard, Darlington, DL1 1HP30, John Williams Boulevard, Darlington, DL1 1HP
• Sold Jul 2022£195,995 | 3 Bed House34, John Williams Boulevard, Darlington, DL1 1HP34, John Williams Boulevard, Darlington, DL1 1HP
• Sold Jun 2022£156,000 | 3 Bed House65, John Williams Boulevard, Darlington, DL1 1LR65, John Williams Boulevard, Darlington, DL1 1LR
• Sold Oct 2021£147,000 | 3 Bed House47, John Williams Boulevard, Darlington, DL1 1LR47, John Williams Boulevard, Darlington, DL1 1LR
• Sold May 2021£162,995 | 3 Bed House3, Burnet Drive, Darlington, DL1 1HQ3, Burnet Drive, Darlington, DL1 1HQ

Of the 56 addresses on Iris Grove, Darlington, DL1, 21, Iris Grove, Darlington comes out as the 11th largest and the 11th most expensive in our analysis of the public data.

It is also £55k more expensive than the average property across the DL1 district.

• Heathfield Primary School

  700 m away
• Gurney Pease Academy

  800 m away
• The Rydal Academy

  1.1 km away

• St Aidan's Church of England Academy

  400 m away
• Haughton Academy

  1.5 km away
• Longfield Academy

  2.5 km away

• Darlington

  |

  1.1 km away
• North Road (Darlington)

  |

  1.4 km away
• Dinsdale

  |

  4.8 km away

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