18, Trinity Close, Northwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jun 2021.

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 18, Trinity Close, Northwood completed on 24th February 2017 at £466,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 31.3% over the period since February 2017.

• Sold Feb 2017£466,000
• Sold Sep 2006£262,000
• Sold Oct 1997£110,000

Since 2008 38 properties similar to 18, Trinity Close, Northwood have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 22nd May 2026, was 6, Trinity Close, Northwood, HA6 2AF, a leasehold house which sold for £475,000.

Read more about house prices in HA6.

• Sold May 2026£475,000 | 3 Bed House6, Trinity Close, Northwood, HA6 2AF6, Trinity Close, Northwood, HA6 2AF
• Sold Sep 2025£395,000 | 3 Bed House4, Trinity Close, Northwood, HA6 2AF4, Trinity Close, Northwood, HA6 2AF
• Sold Aug 2025£500,000 | 3 Bed House11, Trinity Close, Northwood, HA6 2AF11, Trinity Close, Northwood, HA6 2AF
• Sold Jun 2025£495,000 | 3 Bed House26, Lingfield Close, Northwood, HA6 2FP26, Lingfield Close, Northwood, HA6 2FP
• Sold May 2025£435,000 | 3 Bed House87, Myrtleside Close, Northwood, HA6 2XQ87, Myrtleside Close, Northwood, HA6 2XQ
• Sold Mar 2025£455,000 | 3 Bed House4, Mezen Close, Northwood, HA6 2DP4, Mezen Close, Northwood, HA6 2DP
• Sold Mar 2025£470,000 | 3 Bed House41, Maycock Grove, Northwood, HA6 3PU41, Maycock Grove, Northwood, HA6 3PU
• Sold Feb 2025£515,000 | 3 Bed House14, Green Lane, Northwood, HA6 2UN14, Green Lane, Northwood, HA6 2UN
• Sold Oct 2024£388,000 | 3 Bed House33, Maycock Grove, Northwood, HA6 3PU33, Maycock Grove, Northwood, HA6 3PU
• Sold Aug 2024£580,000 | 3 Bed House3, Mezen Close, Northwood, HA6 2DP3, Mezen Close, Northwood, HA6 2DP
• Sold Jan 2024£476,000 | 3 Bed House20, Trinity Close, Northwood, HA6 2AF20, Trinity Close, Northwood, HA6 2AF
• Sold Jan 2023£561,000 | 3 Bed House17, Lingfield Close, Northwood, HA6 2FP17, Lingfield Close, Northwood, HA6 2FP
• Sold Nov 2021£425,000 | 3 Bed House2 Clare Court, Rofant Road, Northwood, HA6 3BB2 Clare Court, Rofant Road, Northwood, HA6 3BB
• Sold Oct 2020£430,000 | 3 Bed House14, Trinity Close, Northwood, HA6 2AF14, Trinity Close, Northwood, HA6 2AF
• Sold Jun 2018£530,000 | 3 Bed House10, Trinity Close, Northwood, HA6 2AF10, Trinity Close, Northwood, HA6 2AF
• Sold Jun 2013£220,000 | 3 Bed House4, Maycock Grove, Northwood, HA6 3PU4, Maycock Grove, Northwood, HA6 3PU
• Sold May 2010£280,000 | 3 Bed House17, Trinity Close, Northwood, HA6 2AF17, Trinity Close, Northwood, HA6 2AF
• Sold Oct 2009£287,500 | 3 Bed House1, Trinity Close, Northwood, HA6 2AF1, Trinity Close, Northwood, HA6 2AF
• Sold Apr 2009£239,000 | 3 Bed House19, Trinity Close, Northwood, HA6 2AF19, Trinity Close, Northwood, HA6 2AF
• Sold Jan 2008£295,000 | 3 Bed House7, Trinity Close, Northwood, HA6 2AF7, Trinity Close, Northwood, HA6 2AF

Of the 28 addresses on Trinity Close, Northwood, HA6, 18, Trinity Close, Northwood comes out as the 19th largest and the 15th most expensive in our analysis of the public data.

It is also £363k less expensive than the average property across the HA6 district.

• Frithwood Primary School

  600 m away
• Holy Trinity CofE Primary School

  800 m away
• Hillside Infant School

  1.2 km away

• UTC Heathrow

  1.8 km away
• Northwood School

  1.8 km away
• Haydon School

  2.2 km away

• Northwood

  |

  300 m away
• Northwood Hills

  |

  1.8 km away
• Moor Park

  |

  1.9 km away

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