21, Longmarsh Lane has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Jul 2021.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

According to HM Land Registry, 21, Longmarsh Lane was last sold on 14th December 2007 for £165,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

Since December 2007, the market for similar properties has risen by 40.5%.

• Sold Dec 2007£165,000

According to the Land Registry and our network of Estate Agents, there have been 209 sales of properties similar to 21, Longmarsh Lane within a radius of 540 metres since 2016.

The most recent example is 45, Foxglove Path, London, SE28 0LR, a leasehold flat which sold for £275,000 on the 20th February 2026.

Read more about house prices in SE28.

• Sold Feb 2026£275,000 | 2 Bed Flat45, Foxglove Path, London, SE28 0LR45, Foxglove Path, London, SE28 0LR
• Sold Oct 2025£256,000 | 2 Bed Flat102, Hill View Drive, London, SE28 0LL102, Hill View Drive, London, SE28 0LL
• Sold Oct 2025£250,000 | 3 Bed Flat7, Hill View Drive, London, SE28 0LJ7, Hill View Drive, London, SE28 0LJ
• Sold Sep 2025£168,000 | 2 Bed Flat29, Miles Close, London, SE28 0NJ29, Miles Close, London, SE28 0NJ
• Sold Aug 2025£264,000 | 2 Bed Flat94, Tideslea Path, London, SE28 0LZ94, Tideslea Path, London, SE28 0LZ
• Sold Jul 2025£230,000 | 2 Bed Flat49, Warrior Close, London, SE28 0NL49, Warrior Close, London, SE28 0NL
• Sold Jul 2025£235,000 | 2 Bed Flat93, Tideslea Path, London, SE28 0LZ93, Tideslea Path, London, SE28 0LZ
• Sold Apr 2025£250,000 | 2 Bed FlatFlat 77, Hill House, Defence Close, London, SE28 0NQFlat 77, Hill House, Defence Close, London, SE28 0NQ
• Sold Jan 2025£260,000 | 2 Bed Flat15, Warrior Close, London, SE28 0NL15, Warrior Close, London, SE28 0NL
• Sold Jan 2025£265,000 | 2 Bed FlatFlat 39, Hill House, Defence Close, London, SE28 0NQFlat 39, Hill House, Defence Close, London, SE28 0NQ
• Sold Dec 2023£278,360 | 3 Bed Flat14, Hill View Drive, London, SE28 0LH14, Hill View Drive, London, SE28 0LH
• Sold Nov 2023£256,500 | 2 Bed Flat2, Hill View Drive, London, SE28 0LH2, Hill View Drive, London, SE28 0LH
• Sold Oct 2023£275,000 | 2 Bed Flat19, Miles Drive, London, SE28 0NE19, Miles Drive, London, SE28 0NE
• Sold Aug 2021£260,000 | 2 Bed Flat10, Hill View Drive, London, SE28 0LH10, Hill View Drive, London, SE28 0LH
• Sold Feb 2021£241,500 | 2 Bed Flat160, Hill View Drive, London, SE28 0LL160, Hill View Drive, London, SE28 0LL
• Sold Dec 2017£249,000 | 2 Bed Flat90, Hill View Drive, London, SE28 0LH90, Hill View Drive, London, SE28 0LH
• Sold May 2017£265,000 | 3 Bed Flat106, Hill View Drive, London, SE28 0LL106, Hill View Drive, London, SE28 0LL
• Sold Mar 2017£255,500 | 2 Bed Flat108, Hill View Drive, London, SE28 0LL108, Hill View Drive, London, SE28 0LL
• Sold Feb 2017£237,999 | 2 Bed Flat164, Hill View Drive, London, SE28 0LL164, Hill View Drive, London, SE28 0LL
• Sold Oct 2016£182,500 | 2 Bed Flat31, Foxglove Path, London, SE28 0LR31, Foxglove Path, London, SE28 0LR

Longmarsh Lane, London, SE28 has a total of 24 addresses. According to our analysis of all the public data, 21, Longmarsh Lane is the 8th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £72k less expensive than the average property in SE28.

• Discovery Primary School

  200 m away
• Heronsgate Primary School

  1.1 km away
• St Thomas A Becket Roman Catholic Primary School

  1.3 km away

• Woolwich Polytechnic School

  1.1 km away
• Woolwich Polytechnic School for Girls

  1.1 km away
• St Paul's Academy

  1.3 km away

• Plumstead

  |

  1.4 km away
• Gallions Reach

  |

  1.6 km away
• Woolwich (Elizabeth line)

  |

  1.8 km away

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