Our Data Sources
23A, Harrington Square has no records in the the Land Registry and a single entry in the EPC database dated October 2018.
We combine this information with public data 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
In very good condition, we estimate 23A, Harrington Square would be worth £495,283, with a potential rental value of £3,069 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £438,680, with a rental value of £2,719 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
23A, Harrington Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Oct 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 290 metres of 23A, Harrington Square across the last 2 years.
Most recently, Flat 30, Cobden House, Arlington Road, London, NW1 7LL, a leasehold flat, sold at £300,000 on the 22nd April 2025.
Read more about house prices in NW1.
- Sold Apr 2025£300,000 | 2 Bed FlatFlat 30, Cobden House, Arlington Road, London, NW1 7LLFlat 30, Cobden House, Arlington Road, London, NW1 7LL
- Sold Mar 2025£401,000 | 2 Bed Flat180A , Eversholt Street, London, NW1 1BL180A , Eversholt Street, London, NW1 1BL
- Sold Feb 2025£465,000 | 2 Bed FlatFlat 20, Cobden House, Arlington Road, London, NW1 7LLFlat 20, Cobden House, Arlington Road, London, NW1 7LL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 23A, Harrington Square as the 196th largest and the 45th most expensive of the 221 addresses on Harrington Square, London, NW1.
Against the NW1 postcode district average, it is £351k less expensive than the typical property.
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Schools Nearby
- 300mSt Mary and St Pancras Church of England Primary School
- 300mRichard Cobden Primary School
- 500mEdith Neville Primary School
- 300mRegent High School
- 500mMaria Fidelis Catholic School FCJ
- 1.5kmThe Camden School for Girls
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Public Transport Nearby
- 100mMornington Crescent
- 600mLondon Euston
- 700mEuston
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












