HM Land Registry records the plot of land for 21, Long Lane as measuring 253 m².

That makes it the 10th largest plot in the postcode, where all 12 other houses have recorded plot data.

21, Long Lane has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Oct 2018.

The property is 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, Long Lane completed on 14th July 2000 at £275,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

• Sold Jul 2000£275,000
• Sold Sep 1997£125,000

Since 2016 93 properties similar to 21, Long Lane have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th January 2026, was 2, Willow Way, London, N3 2PL, a freehold house which sold for £950,000.

Read more about house prices in N3.

• Sold Jan 2026£950,000 | 4 Bed House2, Willow Way, London, N3 2PL2, Willow Way, London, N3 2PL
• Sold Oct 2025£860,000 | 4 Bed House39, Long Lane, London, N3 2PS39, Long Lane, London, N3 2PS
• Sold Jun 2025£825,000 | 4 Bed House15, Cornwall Avenue, London, N3 1LH15, Cornwall Avenue, London, N3 1LH
• Sold Nov 2024£792,630 | 4 Bed House14, Vines Avenue, London, N3 2QD14, Vines Avenue, London, N3 2QD
• Sold Aug 2023£1,100,000 | 4 Bed House11, Claverley Grove, London, N3 2DG11, Claverley Grove, London, N3 2DG
• Sold Jun 2023£1,050,000 | 4 Bed House44, Princes Avenue, London, N3 2DB44, Princes Avenue, London, N3 2DB
• Sold Mar 2022£825,000 | 4 Bed House23, Cornwall Avenue, London, N3 1LH23, Cornwall Avenue, London, N3 1LH
• Sold Dec 2021£962,500 | 4 Bed House10, Willow Way, London, N3 2PL10, Willow Way, London, N3 2PL
• Sold Dec 2021£1,005,000 | 4 Bed House18, Claverley Grove, London, N3 2DH18, Claverley Grove, London, N3 2DH
• Sold Dec 2021£1,071,000 | 4 Bed House19, Claverley Grove, London, N3 2DG19, Claverley Grove, London, N3 2DG
• Sold Aug 2021£925,000 | 4 Bed House9, Claverley Grove, London, N3 2DG9, Claverley Grove, London, N3 2DG
• Sold Apr 2021£910,000 | 4 Bed House26, Princes Avenue, London, N3 2DB26, Princes Avenue, London, N3 2DB
• Sold Mar 2021£920,000 | 4 Bed House36, Claverley Grove, London, N3 2DH36, Claverley Grove, London, N3 2DH
• Sold Aug 2020£520,000 | 4 Bed House12, Princes Avenue, London, N3 2DB12, Princes Avenue, London, N3 2DB
• Sold Jun 2020£772,000 | 4 Bed House20, Willow Way, London, N3 2PL20, Willow Way, London, N3 2PL
• Sold Aug 2018£930,000 | 4 Bed House22, Willow Way, London, N3 2PL22, Willow Way, London, N3 2PL
• Sold May 2018£825,000 | 4 Bed House46, Princes Avenue, London, N3 2DB46, Princes Avenue, London, N3 2DB
• Sold Apr 2018£837,000 | 4 Bed House28, Princes Avenue, London, N3 2DB28, Princes Avenue, London, N3 2DB
• Sold Oct 2016£1,200,000 | 4 Bed House29, Dukes Avenue, London, N3 2DE29, Dukes Avenue, London, N3 2DE
• Sold Jan 2016£85,000 | 4 Bed House22, Princes Avenue, London, N3 2DB22, Princes Avenue, London, N3 2DB

Of the 381 addresses on Long Lane, London, N3, 21, Long Lane comes out as the 35th largest and the 42nd most expensive in our analysis of the public data.

It is also £170k more expensive than the average property across the N3 district.

• Manorside Primary School

  500 m away
• Moss Hall Junior School

  700 m away
• Moss Hall Infant School

  700 m away

• St Michael's Catholic Grammar School

  1.2 km away
• Bishop Douglass School Finchley

  1.3 km away
• Christ's College Finchley

  1.4 km away

• Finchley Central

  |

  500 m away
• West Finchley

  |

  600 m away
• Woodside Park

  |

  1.6 km away

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