HM Land Registry records the plot of land for 20, Sylvia Avenue, Pinner as measuring 372 m².

That makes it the 18th largest plot in the postcode, where all 34 other houses have recorded plot data.

20, Sylvia Avenue, Pinner has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Mar 2025.

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 20, Sylvia Avenue, Pinner completed on 1st August 2025 at £710,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 4.0% over the period since August 2025.

• Sold Aug 2025£710,000
• Sold Oct 2000£225,000

Since 2013 59 properties similar to 20, Sylvia Avenue, Pinner have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st October 2025, was 51, Hillview Road, Pinner, HA5 4PB, a freehold house which sold for £740,000.

Read more about house prices in HA5.

• Sold Oct 2025£740,000 | 3 Bed House51, Hillview Road, Pinner, HA5 4PB51, Hillview Road, Pinner, HA5 4PB
• Sold Jun 2025£510,000 | 3 Bed House15, Sylvia Avenue, Pinner, HA5 4QW15, Sylvia Avenue, Pinner, HA5 4QW
• Sold Nov 2024£790,000 | 3 Bed House72, Grimsdyke Road, Pinner, HA5 4PW72, Grimsdyke Road, Pinner, HA5 4PW
• Sold Oct 2024£795,000 | 3 Bed House5, Hallam Gardens, Pinner, HA5 4PT5, Hallam Gardens, Pinner, HA5 4PT
• Sold Jul 2024£665,000 | 3 Bed House50, Sylvia Avenue, Pinner, HA5 4QE50, Sylvia Avenue, Pinner, HA5 4QE
• Sold Sep 2023£630,000 | 3 Bed House30, Grimsdyke Road, Pinner, HA5 4PW30, Grimsdyke Road, Pinner, HA5 4PW
• Sold Aug 2023£752,000 | 3 Bed House70, Grimsdyke Road, Pinner, HA5 4PW70, Grimsdyke Road, Pinner, HA5 4PW
• Sold Jul 2023£760,000 | 3 Bed House64, Grimsdyke Road, Pinner, HA5 4PW64, Grimsdyke Road, Pinner, HA5 4PW
• Sold Sep 2022£735,000 | 3 Bed House25, Sylvia Avenue, Pinner, HA5 4QW25, Sylvia Avenue, Pinner, HA5 4QW
• Sold Oct 2021£750,000 | 3 Bed House58, Grimsdyke Road, Pinner, HA5 4PW58, Grimsdyke Road, Pinner, HA5 4PW
• Sold Mar 2021£675,000 | 3 Bed House22, Sylvia Avenue, Pinner, HA5 4QE22, Sylvia Avenue, Pinner, HA5 4QE
• Sold Jan 2021£690,000 | 4 Bed House16, Sylvia Avenue, Pinner, HA5 4QE16, Sylvia Avenue, Pinner, HA5 4QE
• Sold Jan 2021£611,000 | 3 Bed House15, Derwent Avenue, Pinner, HA5 4QH15, Derwent Avenue, Pinner, HA5 4QH
• Sold Apr 2020£800,000 | 3 Bed House14, Lyndon Avenue, Pinner, HA5 4QG14, Lyndon Avenue, Pinner, HA5 4QG
• Sold Sep 2019£746,000 | 3 Bed House11, Sylvia Avenue, Pinner, HA5 4QW11, Sylvia Avenue, Pinner, HA5 4QW
• Sold Oct 2018£650,000 | 3 Bed House31, Sylvia Avenue, Pinner, HA5 4QW31, Sylvia Avenue, Pinner, HA5 4QW
• Sold Aug 2018£610,000 | 4 Bed House53, Sylvia Avenue, Pinner, HA5 4QN53, Sylvia Avenue, Pinner, HA5 4QN
• Sold May 2018£650,000 | 3 Bed House33, Derwent Avenue, Pinner, HA5 4QH33, Derwent Avenue, Pinner, HA5 4QH
• Sold Aug 2016£670,000 | 3 Bed House44, Sylvia Avenue, Pinner, HA5 4QE44, Sylvia Avenue, Pinner, HA5 4QE
• Sold May 2013£426,050 | 3 Bed House7, Sylvia Avenue, Pinner, HA5 4QW7, Sylvia Avenue, Pinner, HA5 4QW

Of the 108 addresses on Sylvia Avenue, Pinner, HA5, 20, Sylvia Avenue, Pinner comes out as the 58th largest and the 67th most expensive in our analysis of the public data.

It is also £27k less expensive than the average property across the HA5 district.

• Grimsdyke School

  200 m away
• Woodhall Primary School

  1.1 km away
• Greenfields Primary School

  1.4 km away

• Hatch End High School

  1.5 km away
• UTC Heathrow

  2.5 km away
• Northwood School

  2.5 km away

• Hatch End

  |

  500 m away
• Headstone Lane

  |

  1.7 km away
• Carpenders Park

  |

  1.9 km away

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