4, Newnham Way, Harrow occupies a 338 m² plot as recorded by HM Land Registry.

All 38 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.

4, Newnham Way, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Feb 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 143 sales of comparable properties within 490 metres of 4, Newnham Way, Harrow since 2018.

Most recently, 26, Greenway, Harrow, HA3 0TT, a freehold house, sold at £580,000 on the 29th August 2025.

Read more about house prices in HA3.

• Sold Aug 2025£580,000 | 3 Bed House26, Greenway, Harrow, HA3 0TT26, Greenway, Harrow, HA3 0TT
• Sold Jul 2025£575,000 | 3 Bed House32, Brookfield Crescent, Harrow, HA3 0UT32, Brookfield Crescent, Harrow, HA3 0UT
• Sold Mar 2025£570,000 | 4 Bed House5, Hillview Avenue, Harrow, HA3 0UR5, Hillview Avenue, Harrow, HA3 0UR
• Sold Mar 2025£562,000 | 3 Bed House37, Brookfield Crescent, Harrow, HA3 0UT37, Brookfield Crescent, Harrow, HA3 0UT
• Sold Mar 2025£635,000 | 3 Bed House28, Kinross Close, Harrow, HA3 0UE28, Kinross Close, Harrow, HA3 0UE
• Sold Oct 2024£515,000 | 3 Bed House8, Shrewsbury Avenue, Harrow, HA3 9NG8, Shrewsbury Avenue, Harrow, HA3 9NG
• Sold Oct 2024£555,000 | 3 Bed House46, Morland Road, Harrow, HA3 9LU46, Morland Road, Harrow, HA3 9LU
• Sold Jun 2024£530,000 | 4 Bed House9, Glenalmond Road, Harrow, HA3 9JY9, Glenalmond Road, Harrow, HA3 9JY
• Sold May 2024£500,000 | 3 Bed House19, Oakdale Avenue, Harrow, HA3 0UJ19, Oakdale Avenue, Harrow, HA3 0UJ
• Sold Apr 2024£600,000 | 4 Bed House13, Glenalmond Road, Harrow, HA3 9JY13, Glenalmond Road, Harrow, HA3 9JY
• Sold Mar 2024£575,000 | 3 Bed House61, Loretto Gardens, Harrow, HA3 9LY61, Loretto Gardens, Harrow, HA3 9LY
• Sold Feb 2024£650,000 | 3 Bed House32, Kinross Close, Harrow, HA3 0UE32, Kinross Close, Harrow, HA3 0UE
• Sold Feb 2024£580,000 | 3 Bed House21, Loretto Gardens, Harrow, HA3 9LY21, Loretto Gardens, Harrow, HA3 9LY
• Sold Dec 2023£610,000 | 3 Bed House25, Salehurst Close, Harrow, HA3 0UG25, Salehurst Close, Harrow, HA3 0UG
• Sold Aug 2023£630,000 | 3 Bed House4, Salehurst Close, Harrow, HA3 0UG4, Salehurst Close, Harrow, HA3 0UG
• Sold Jul 2022£590,000 | 3 Bed House18, Salehurst Close, Harrow, HA3 0UG18, Salehurst Close, Harrow, HA3 0UG
• Sold Apr 2022£545,000 | 3 Bed House20, Greenway, Harrow, HA3 0TT20, Greenway, Harrow, HA3 0TT
• Sold Jan 2021£597,500 | 3 Bed House35, Morland Road, Harrow, HA3 9LU35, Morland Road, Harrow, HA3 9LU
• Sold Nov 2020£520,000 | 3 Bed House8, Morland Road, Harrow, HA3 9LU8, Morland Road, Harrow, HA3 9LU
• Sold Oct 2018£544,000 | 3 Bed House34, Shrewsbury Avenue, Harrow, HA3 9NF34, Shrewsbury Avenue, Harrow, HA3 9NF

Our analysis of the public data ranks 4, Newnham Way, Harrow as the 28th largest and the 39th most expensive of the 62 addresses on Newnham Way, Harrow, HA3.

Against the HA3 postcode district average, it is £8k less expensive than the typical property.

• St Bernadette's Catholic Primary School

  200 m away
• Uxendon Manor Primary School

  600 m away
• Glebe Primary School

  600 m away

• Claremont High School

  300 m away
• JFS

  1.0 km away
• St Gregory's Catholic Science College

  1.0 km away

• Queensbury

  |

  900 m away
• Kingsbury

  |

  900 m away
• Preston Road

  |

  1.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.