According to data from HM Land Registry, 20, Downs Valley, Longfield sits on a plot of 842 m².

We have plot size data on 41 out of 42 other houses in the postcode and 20, Downs Valley, Longfield sits on the 4th largest plot.

20, Downs Valley, Longfield has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Nov 2008.

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, 20, Downs Valley, Longfield was last sold on 18th March 2016 for £725,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2016, the market for similar properties has risen by 35.5%.

• Sold Mar 2016£725,000
• Sold Apr 2006£530,000

According to the Land Registry and our network of Estate Agents, there have been 97 sales of properties similar to 20, Downs Valley, Longfield within a radius of 860 metres since 2008.

The most recent example is 23, Chantry Avenue, Longfield, DA3 8DD, a freehold house which sold for £685,000 on the 26th November 2025.

Read more about house prices in DA3.

• Sold Nov 2025£685,000 | 5 Bed House23, Chantry Avenue, Longfield, DA3 8DD23, Chantry Avenue, Longfield, DA3 8DD
• Sold Nov 2025£910,000 | 5 Bed House15, Old Downs, Longfield, DA3 7AA15, Old Downs, Longfield, DA3 7AA
• Sold Sep 2025£730,000 | 5 Bed HouseKilkerran, Gorsewood Road, Longfield, DA3 7DFKilkerran, Gorsewood Road, Longfield, DA3 7DF
• Sold Mar 2025£670,000 | 5 Bed House7, Downs Valley, Longfield, DA3 7RA7, Downs Valley, Longfield, DA3 7RA
• Sold Mar 2025£775,000 | 5 Bed House1, Round Ash Way, Longfield, DA3 8BT1, Round Ash Way, Longfield, DA3 8BT
• Sold Jul 2024£755,000 | 5 Bed HouseRosewood, Gresham Avenue, Longfield, DA3 7BTRosewood, Gresham Avenue, Longfield, DA3 7BT
• Sold Jul 2024£870,000 | 5 Bed House9, Carmelite Way, Longfield, DA3 8BP9, Carmelite Way, Longfield, DA3 8BP
• Sold May 2024£700,000 | 4 Bed House11, Downs Valley, Longfield, DA3 7RA11, Downs Valley, Longfield, DA3 7RA
• Sold Sep 2023£840,000 | 4 Bed House23, Banckside, Longfield, DA3 7RD23, Banckside, Longfield, DA3 7RD
• Sold Jul 2022£682,000 | 5 Bed House14, Downs Valley, Longfield, DA3 7RA14, Downs Valley, Longfield, DA3 7RA
• Sold May 2022£666,000 | 5 Bed House11, Dickens Close, Longfield, DA3 8DP11, Dickens Close, Longfield, DA3 8DP
• Sold Mar 2022£840,000 | 5 Bed House28, Downs Valley, Longfield, DA3 7RA28, Downs Valley, Longfield, DA3 7RA
• Sold Dec 2021£640,000 | 4 Bed House12, Old Downs, Longfield, DA3 7AA12, Old Downs, Longfield, DA3 7AA
• Sold Sep 2021£915,000 | 5 Bed HouseThe Minories, Church Road, Longfield, DA3 8DLThe Minories, Church Road, Longfield, DA3 8DL
• Sold Nov 2016£789,500 | 5 Bed House2, Downs Valley, Longfield, DA3 7RA2, Downs Valley, Longfield, DA3 7RA
• Sold Aug 2014£595,000 | 5 Bed House5, Old Downs, Longfield, DA3 7AA5, Old Downs, Longfield, DA3 7AA
• Sold Jun 2013£337,000 | 5 Bed House12, Downs Valley, Longfield, DA3 7RA12, Downs Valley, Longfield, DA3 7RA
• Sold Feb 2013£492,000 | 5 Bed House36, Downs Valley, Longfield, DA3 7RA36, Downs Valley, Longfield, DA3 7RA
• Sold May 2012£520,000 | 5 Bed House24, Downs Valley, Longfield, DA3 7RA24, Downs Valley, Longfield, DA3 7RA
• Sold Mar 2008£518,000 | 5 Bed House16, Downs Valley, Longfield, DA3 7RA16, Downs Valley, Longfield, DA3 7RA

Downs Valley, Hartley, Longfield, DA3 has a total of 42 addresses. According to our analysis of all the public data, 20, Downs Valley, Longfield is the 10th largest and the 10th most expensive property on the street.

When compared to the postcode district it is £265k more expensive than the average property in DA3.

• Our Lady of Hartley Catholic Primary School, Hartley, Longfield

  600 m away
• Leigh Academy Hartley

  700 m away
• Langafel Church of England Voluntary Controlled Primary School

  1.2 km away

• Leigh Academy Longfield

  900 m away
• Meopham School

  4.5 km away
• Northfleet School for Girls

  5.2 km away

• Longfield

  |

  800 m away
• Meopham

  |

  3.8 km away
• Farningham Road

  |

  4.9 km away

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