Our Data Sources
30, Onslow Gardens has no records in the the Land Registry and a single entry in the EPC database dated January 2025.
We combine this information with public data 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 30, Onslow Gardens, we estimate a market value of £696,325 and a rental value of £2,543 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £616,745 and £2,252 per month respectively.
Plot Size
HM Land Registry records the plot of land for 30, Onslow Gardens as measuring 514 m2.
That makes it the 4th largest plot in the postcode, where all 17 other houses have recorded plot data.
Energy Efficiency
30, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jan 2025.
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
Over the past 2 years 33 properties similar to 30, Onslow Gardens have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd February 2024, was 48, Cranleigh Gardens, London, N21 1DS, a freehold house which sold for £735,000.
Read more about house prices in N21.
- Sold Feb 2024£735,000 | 3 Bed House48, Cranleigh Gardens, London, N21 1DS48, Cranleigh Gardens, London, N21 1DS
- Sold Oct 2023£790,000 | 3 Bed House37, Cranleigh Gardens, London, N21 1DR37, Cranleigh Gardens, London, N21 1DR
- Sold Aug 2012£460,000 | 3 Bed House31, Onslow Gardens, London, N21 1DY31, Onslow Gardens, London, N21 1DY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 42 addresses on Onslow Gardens, London, N21, 30, Onslow Gardens comes out as the 40th largest and the 41st most expensive in our analysis of the public data.
It is also £68k less expensive than the average property across the N21 district.
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Schools Nearby
- Grange Park Primary School500 m away
- Eversley Primary School800 m away
- Merryhills Primary School900 m away
- Highlands School500 m away
- Enfield Grammar School1.6 km away
- Enfield County School for Girls1.7 km away
More reading links
Public Transport Nearby
- Grange Park|500 m away
- Enfield Chase|1.2 km away
- Winchmore Hill|1.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












