Our Data Sources
18, Newnham Way, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, Newnham Way, Harrow, we estimate a market value of £533,263 and a rental value of £2,548 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £472,319 and £2,256 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Newnham Way, Harrow as measuring 271 m2.
That makes it the 32nd largest plot in the postcode, where all 38 other houses have recorded plot data.
Energy Efficiency
18, Newnham Way, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Mar 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Newnham Way, Harrow completed on 30th October 1998 at £92,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Oct 1998£92,000
- Sold Sep 1998£79,000
Similar Properties Sold Nearby
Since 2020 145 properties similar to 18, Newnham Way, Harrow have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 26, Greenway, Harrow, HA3 0TT, a freehold house which sold for £580,000.
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£580,000 | 4 Bed House34, Brookfield Crescent, Harrow, HA3 0UT34, Brookfield Crescent, Harrow, HA3 0UT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £536,241, ranging from £459,115 to £686,070.
- 16 Newnham Way
3 Bed House | 6 m | Est. Value: £459,115
- 20 Newnham Way
4 Bed House | 7 m | Est. Value: £568,122
- 14 Newnham Way
3 Bed House | 11 m | Est. Value: £478,669
- 5 Newnham Way
4 Bed House | 32 m | Est. Value: £594,865
- 1 Newnham Way
4 Bed House | 32 m | Est. Value: £686,070
Location Comparison
Of the 62 addresses on Newnham Way, Harrow, HA3, 18, Newnham Way, Harrow comes out as the 18th largest and the 36th most expensive in our analysis of the public data.
It is also £3k less expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- St Bernadette's Catholic Primary School200 m away
- Uxendon Manor Primary School600 m away
- Glebe Primary School600 m away
- Claremont High School300 m away
- JFS1.0 km away
- St Gregory's Catholic Science College1.0 km away
More reading links
Public Transport Nearby
- Queensbury|900 m away
- Kingsbury|900 m away
- Preston Road|1.7 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












