Our Data Sources
21, Connaught Road, Harrow has 21 entries in the Land Registry, most recently in February 2015 and a single entry in the EPC database dated June 2010.
We combine this information with that 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
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 21, Connaught Road, Harrow is in very good condition we estimate a sale value of £599,054 and a rental value of £2,662 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £530,591 and a rental value of £2,358 per month.
Plot Size
According to data from HM Land Registry, 21, Connaught Road, Harrow sits on a plot of 235 m2.
We have plot size data on 20 out of 20 other houses in the postcode and 21, Connaught Road, Harrow sits on the 14th largest plot.
Energy Efficiency
21, Connaught Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jun 2010.
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
According to HM Land Registry, 21, Connaught Road, Harrow was last sold on 23rd February 2015 for £390,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since February 2015, the market for similar properties has risen by 29.6%.
- Sold Feb 2015£390,000
- Sold Feb 2004£240,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 235 sales of properties similar to 21, Connaught Road, Harrow within a radius of 480 metres since 2020.
The most recent example is 17, The Highway, Stanmore, HA7 3PL, a freehold house which sold for £587,000 on the 18th May 2026.
Read more about house prices in HA3.
- Sold May 2026£587,000 | 3 Bed House17, The Highway, Stanmore, HA7 3PL17, The Highway, Stanmore, HA7 3PL
- Sold May 2026£650,000 | 4 Bed House33, Adderley Road, Harrow, HA3 7HS33, Adderley Road, Harrow, HA3 7HS
- Sold Mar 2026£637,500 | 3 Bed House3, Hermitage Way, Stanmore, HA7 2AX3, Hermitage Way, Stanmore, HA7 2AX
- Sold Dec 2025£530,000 | 3 Bed House12, Fisher Road, Harrow, HA3 7JP12, Fisher Road, Harrow, HA3 7JP
- Sold Oct 2025£500,000 | 3 Bed House35, Adderley Road, Harrow, HA3 7HS35, Adderley Road, Harrow, HA3 7HS
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 £486,730, ranging from £267,112 to £535,309.
- 19 Connaught Road
3 Bed House | 6 m | Est. Value: £496,636
- 17 Connaught Road
3 Bed House | 12 m | Est. Value: £532,832
- 25A Connaught Road
2 Bed Flat | 16 m | Est. Value: £267,112
- 27 Connaught Road
3 Bed House | 21 m | Est. Value: £495,158
- 29 Connaught Road
3 Bed House | 27 m | Est. Value: £488,045
Location Comparison
Connaught Road, Harrow, HA3 has a total of 48 addresses. According to our analysis of all the public data, 21, Connaught Road, Harrow is the 8th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £60k more expensive than the average property in HA3.
More reading links
Schools Nearby
- Belmont School400 m away
- Weald Rise Primary School500 m away
- St Joseph's Catholic Primary School600 m away
- The Sacred Heart Language College700 m away
- Salvatorian Roman Catholic College800 m away
- Bentley Wood High School1.6 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.2 km away
- Headstone Lane|2.0 km 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












