Our Data Sources
Harwyn, Harrow has no records in the the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Harwyn, Harrow is in very good condition we estimate a sale value of £612,167 and a rental value of £2,512 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £542,205 and a rental value of £2,225 per month.
Plot Size
According to data from HM Land Registry, Harwyn, Harrow sits on a plot of 347 m2.
We have plot size data on 11 out of 11 other houses in the postcode and Harwyn, Harrow sits on the 7th largest plot.
Energy Efficiency
Harwyn, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 80 sales of properties similar to Harwyn, Harrow within a radius of 570 metres over the last 2 years.
The most recent example is 15, Alicia Close, Harrow, HA3 8HP, a freehold house which sold for £585,000 on the 24th October 2024.
Read more about house prices in HA3.
- Sold Oct 2024£585,000 | 4 Bed House15, Alicia Close, Harrow, HA3 8HP15, Alicia Close, Harrow, HA3 8HP
- Sold Mar 2021£585,000 | 3 Bed House23, Sedgecombe Avenue, Harrow, HA3 0HW23, Sedgecombe Avenue, Harrow, HA3 0HW
- Sold Jan 2021£657,000 | 3 Bed House7, Sedgecombe Avenue, Harrow, HA3 0HW7, Sedgecombe Avenue, Harrow, HA3 0HW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Kenyngton Place, Harrow, HA3 has a total of 11 addresses. According to our analysis of all the public data, Harwyn, Harrow is the 11th largest and the 11th most expensive property on the street.
When compared to the postcode district it is £72k more expensive than the average property in HA3.
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Schools Nearby
- Uxendon Manor Primary School900 m away
- Mount Stewart Infant School900 m away
- Mount Stewart Junior School1.0 km away
- St Gregory's Catholic Science College400 m away
- Claremont High School1.1 km away
- Harrow High School1.3 km away
More reading links
Public Transport Nearby
- Kenton|600 m away
- Northwick Park|800 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












