Our Data Sources
12, Grantchester Close, Harrow has a single entry in the Land Registry from January 2016 and a single entry in the EPC database dated September 2015.
We combine this information with that 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
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 12, Grantchester Close, Harrow, we estimate a market value of £1,436,909 and a rental value of £6,572 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,272,691 and £5,821 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Grantchester Close, Harrow as measuring 616 m2.
That makes it the 10th largest plot in the postcode, where all 12 other houses have recorded plot data.
Energy Efficiency
12, Grantchester Close, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Sep 2015.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas, electric underfloor heating).
Sold Prices
The most recent sale of 12, Grantchester Close, Harrow completed on 14th January 2016 at £1,350,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 23.4% over the period since January 2016.
- Sold Jan 2016£1,350,000
Similar Properties Sold Nearby
Since 2009 14 properties similar to 12, Grantchester Close, Harrow have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th July 2025, was 30, Pebworth Road, Harrow, HA1 3UD, a freehold house which sold for £1,300,000.
Read more about house prices in HA1.
- Sold Jul 2025£1,300,000 | 5 Bed House30, Pebworth Road, Harrow, HA1 3UD30, Pebworth Road, Harrow, HA1 3UD
- Sold Jan 2024£1,250,000 | 6 Bed House66, Sudbury Court Drive, Harrow, HA1 3TD66, Sudbury Court Drive, Harrow, HA1 3TD
- Sold Mar 2023£1,225,000 | 6 Bed House108, Sudbury Court Drive, Harrow, HA1 3TG108, Sudbury Court Drive, Harrow, HA1 3TG
- Sold Dec 2021£1,125,000 | 6 Bed House256, Watford Road, Harrow, HA1 3TX256, Watford Road, Harrow, HA1 3TX
- Sold Feb 2020£645,000 | 6 Bed House5, Bengeworth Road, Harrow, HA1 3SF5, Bengeworth Road, Harrow, HA1 3SF
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 £1,324,856, ranging from £1,102,223 to £1,572,651.
- 1 Heritage View
5 Bed House | 21 m | Est. Value: £1,287,198
- 10 Grantchester Close
5 Bed House | 27 m | Est. Value: £1,102,223
- 10 Heritage View
5 Bed House | 59 m | Est. Value: £1,441,587
- 9 Heritage View
5 Bed House | 66 m | Est. Value: £1,219,730
- 5 Grantchester Close
5 Bed House | 71 m | Est. Value: £1,183,684
Location Comparison
Of the 12 addresses on Grantchester Close, Harrow, HA1, 12, Grantchester Close, Harrow comes out as the 3rd largest and the most expensive in our analysis of the public data.
It is also £898k more expensive than the average property across the HA1 district.
More reading links
Schools Nearby
- St George's Primary Catholic Voluntary Academy200 m away
- Sudbury Primary School800 m away
- Roxeth Primary School1.2 km away
- Wembley High Technology College1.3 km away
- Harrow High School1.8 km away
- Whitmore High School1.9 km away
More reading links
Public Transport Nearby
- Sudbury Hill Harrow|700 m away
- Sudbury Hill|900 m away
- Sudbury & Harrow Road|1.4 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.












