Our Data Sources
20, Onslow Gardens has a single entry in the Land Registry from May 2022 and a single entry in the EPC database dated January 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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 20, Onslow Gardens, we estimate a market value of £2,654,632 and a rental value of £8,987 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,351,246 and £7,960 per month respectively.
Energy Efficiency
20, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jan 2020.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Onslow Gardens completed on 31st May 2022 at £2,706,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 21.6% over the period since May 2022.
- Sold May 2022£2,706,000
Similar Properties Sold Nearby
Over the past 2 years 72 properties similar to 20, Onslow Gardens have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th May 2026, was 52, Onslow Gardens, London, N10 3JX, a freehold house which sold for £2,950,000.
Read more about house prices in N10.
- Sold May 2026£2,950,000 | 6 Bed House52, Onslow Gardens, London, N10 3JX52, Onslow Gardens, London, N10 3JX
- Sold Dec 2024£2,900,000 | 5 Bed House72, Onslow Gardens, London, N10 3JX72, Onslow Gardens, London, N10 3JX
- Sold Aug 2022£2,325,000 | 5 Bed House24, Onslow Gardens, London, N10 3JU24, Onslow Gardens, London, N10 3JU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 132 addresses on Onslow Gardens, London, N10, 20, Onslow Gardens comes out as the 17th largest and the 16th most expensive in our analysis of the public data.
It is also £1.655m more expensive than the average property across the N10 district.
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Schools Nearby
- St James Church of England Primary School400 m away
- Tetherdown Primary School600 m away
- Muswell Hill Primary School900 m away
- Highgate Wood Secondary School900 m away
- Fortismere School1.0 km away
- St Aloysius' College1.7 km away
More reading links
Public Transport Nearby
- Highgate|700 m away
- East Finchley|1.4 km away
- Archway|2.2 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
