Our Data Sources
4, Carrington Square, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 4, Carrington Square, Harrow, we estimate a market value of £570,509 and a rental value of £2,554 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £505,308 and £2,262 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Carrington Square, Harrow as measuring 208 m2.
That makes it the 4th largest plot in the postcode, where 28 of the 30 other houses have recorded plot data.
Energy Efficiency
4, Carrington Square, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jan 2026.
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 4, Carrington Square, Harrow completed on 15th July 2004 at £245,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
- Sold Jul 2004£245,000
- Sold Jul 2002£230,000
- Sold Jul 1997£123,500
Similar Properties Sold Nearby
Since 2017 132 properties similar to 4, Carrington Square, Harrow have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th January 2026, was 77, Oxhey Lane, Pinner, HA5 4AY, a freehold house which sold for £650,000.
Read more about house prices in HA3.
- Sold Jan 2026£650,000 | 3 Bed House77, Oxhey Lane, Pinner, HA5 4AY77, Oxhey Lane, Pinner, HA5 4AY
- Sold Nov 2025£500,000 | 3 Bed House40, Belsize Road, Harrow, HA3 6JJ40, Belsize Road, Harrow, HA3 6JJ
- Sold Oct 2025£560,000 | 3 Bed House31, Belsize Road, Harrow, HA3 6JL31, Belsize Road, Harrow, HA3 6JL
- Sold Oct 2025£555,000 | 3 Bed House27, Belsize Road, Harrow, HA3 6JL27, Belsize Road, Harrow, HA3 6JL
- Sold May 2025£545,000 | 3 Bed House47, Belsize Road, Harrow, HA3 6JL47, Belsize Road, Harrow, HA3 6JL
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 £456,282, ranging from £407,076 to £501,972.
- 6 Carrington Square
2 Bed House | 7 m | Est. Value: £409,351
- 7 Carrington Square
3 Bed House | 13 m | Est. Value: £477,940
- 3 Carrington Square
3 Bed House | 13 m | Est. Value: £463,865
- 2 Carrington Square
3 Bed House | 18 m | Est. Value: £423,633
- 1 Carrington Square
3 Bed House | 21 m | Est. Value: £477,940
Location Comparison
Of the 30 addresses on Carrington Square, Harrow, HA3, 4, Carrington Square, Harrow comes out as the 3rd largest and the most expensive in our analysis of the public data.
It is also £32k more expensive than the average property across the HA3 district.
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Schools Nearby
- Cedars Manor School600 m away
- Hujjat Primary School700 m away
- St Teresa's Catholic Primary School and Nursery800 m away
- Hatch End High School700 m away
- Bentley Wood High School1.3 km away
- Salvatorian Roman Catholic College1.4 km away
More reading links
Public Transport Nearby
- Headstone Lane|1.1 km away
- Hatch End|1.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












