Our Data Sources
Flat 55, Carnegie House 21, Harrow has a single entry in the Land Registry from November 2021 and a single entry in the EPC database dated November 2020.
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.
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 Flat 55, Carnegie House 21, Harrow, we estimate a market value of £503,788 and a rental value of £2,590 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £446,212 and £2,294 per month respectively.
Energy Efficiency
Flat 55, Carnegie House 21, Harrow has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 06 Nov 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 55, Carnegie House 21, Harrow completed on 26th November 2021 at £600,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 9.8% over the period since November 2021.
- Sold Nov 2021£600,000
Similar Properties Sold Nearby
Over the past 2 years 21 properties similar to Flat 55, Carnegie House 21, Harrow have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd October 2025, was Flat 7, Murray Court, Gayton Road, Harrow, HA1 2HU, a leasehold flat which sold for £560,000.
Read more about house prices in HA1.
- Sold Oct 2025£560,000 | 3 Bed FlatFlat 7, Murray Court, Gayton Road, Harrow, HA1 2HUFlat 7, Murray Court, Gayton Road, Harrow, HA1 2HU
- Sold Nov 2021£595,000 | 3 Bed FlatFlat 53, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 53, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Jul 2021£600,000 | 3 Bed FlatFlat 51, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 51, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 165 addresses on Peterborough Road, Harrow, HA1, Flat 55, Carnegie House 21, Harrow comes out as the 17th largest and the 28th most expensive in our analysis of the public data.
It is also £10k more expensive than the average property across the HA1 district.
More reading links
Schools Nearby
- St Anselm's Catholic Primary School600 m away
- Norbury School800 m away
- Saint Jerome Church of England Bilingual School800 m away
- Harrow High School500 m away
- Whitmore High School1.5 km away
- St Gregory's Catholic Science College2.1 km away
More reading links
Public Transport Nearby
- Harrow-on-the-Hill|200 m away
- Northwick Park|1.0 km away
- Kenton|1.1 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
