According to data from HM Land Registry, 46, Newnham Way, Harrow sits on a plot of 471 m².

We have plot size data on 38 out of 38 other houses in the postcode and 46, Newnham Way, Harrow sits on the largest plot.

46, Newnham Way, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Jan 2019.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 46, Newnham Way, Harrow was last sold on 29th March 2019 for £523,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since March 2019, the market for similar properties has risen by 8.8%.

• Sold Mar 2019£523,000

According to the Land Registry and our network of Estate Agents, there have been 200 sales of properties similar to 46, Newnham Way, Harrow within a radius of 510 metres since 2015.

The most recent example is 26, Greenway, Harrow, HA3 0TT, a freehold house which sold for £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 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 Jan 2025£580,000 | 3 Bed House37, Chapman Crescent, Harrow, HA3 0TG37, Chapman Crescent, Harrow, HA3 0TG
• Sold Nov 2024£635,000 | 3 Bed House19, Newnham Way, Harrow, HA3 9NU19, Newnham Way, Harrow, HA3 9NU
• Sold Oct 2024£575,000 | 3 Bed House96, St. Pauls Avenue, Harrow, HA3 9PU96, St. Pauls Avenue, Harrow, HA3 9PU
• Sold Oct 2024£555,000 | 3 Bed House46, Morland Road, Harrow, HA3 9LU46, Morland Road, Harrow, HA3 9LU
• 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 May 2023£612,932 | 3 Bed House88, Chapman Crescent, Harrow, HA3 0TF88, Chapman Crescent, Harrow, HA3 0TF
• Sold Jul 2022£590,000 | 3 Bed House18, Salehurst Close, Harrow, HA3 0UG18, Salehurst Close, Harrow, HA3 0UG
• Sold Jun 2021£555,000 | 3 Bed House3, Kinross Close, Harrow, HA3 0UE3, Kinross Close, Harrow, HA3 0UE
• Sold Nov 2020£520,000 | 3 Bed House8, Morland Road, Harrow, HA3 9LU8, Morland Road, Harrow, HA3 9LU
• Sold Mar 2020£485,000 | 3 Bed House23, Salehurst Close, Harrow, HA3 0UG23, Salehurst Close, Harrow, HA3 0UG
• Sold Feb 2019£564,100 | 3 Bed House6, Kinross Close, Harrow, HA3 0UE6, Kinross Close, Harrow, HA3 0UE
• Sold Oct 2018£544,000 | 3 Bed House34, Shrewsbury Avenue, Harrow, HA3 9NF34, Shrewsbury Avenue, Harrow, HA3 9NF
• Sold Aug 2017£575,000 | 3 Bed House7, Kinross Close, Harrow, HA3 0UE7, Kinross Close, Harrow, HA3 0UE
• Sold Nov 2015£605,000 | 3 Bed House4, Kinross Close, Harrow, HA3 0UE4, Kinross Close, Harrow, HA3 0UE

Newnham Way, Harrow, HA3 has a total of 62 addresses. According to our analysis of all the public data, 46, Newnham Way, Harrow is the 32nd largest and the 21st most expensive property on the street.

When compared to the postcode district it is £53k more expensive than the average property in HA3.

• 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

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