Our Data Sources
Flat 3, Carnegie House 21, Harrow has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated June 2025.
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 3, Carnegie House 21, Harrow, we estimate a market value of £242,383 and a rental value of £1,297 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £214,682 and £1,148 per month respectively.
Energy Efficiency
Flat 3, Carnegie House 21, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 3, Carnegie House 21, Harrow completed on 27th July 2015 at £222,000 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 4.2% over the period since July 2015.
- Sold Jul 2015£222,000
Similar Properties Sold Nearby
Over the past 2 years 29 properties similar to Flat 3, 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 14th March 2025, was Flat 8, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX, a leasehold flat which sold for £230,000.
Read more about house prices in HA1.
- Sold Mar 2025£230,000 | 1 Bed FlatFlat 8, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 8, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Feb 2025£210,000 | 1 Bed FlatFlat 11, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 11, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Feb 2024£252,500 | 1 Bed FlatFlat 42, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 42, 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 3, Carnegie House 21, Harrow comes out as the 134th largest and the 151st most expensive in our analysis of the public data.
It is also £239k less 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.
