Our Data Sources
9, Onslow Gardens has 2 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated September 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 9, Onslow Gardens is in very good condition we estimate a sale value of £1,037,609 and a rental value of £3,335 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £919,025 and a rental value of £2,954 per month.
Plot Size
According to data from HM Land Registry, 9, Onslow Gardens sits on a plot of 477 m2.
We have plot size data on 16 out of 16 other houses in the postcode and 9, Onslow Gardens sits on the 8th largest plot.
Energy Efficiency
9, Onslow Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Sep 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 9, Onslow Gardens was last sold on 17th September 2021 for £980,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since September 2021, the market for similar properties has dropped by 3.5%.
- Sold Sep 2021£980,000
- Sold Dec 2011£465,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 9, Onslow Gardens within a radius of 710 metres over the last 2 years.
The most recent example is 19, Uplands Way, London, N21 1DH, a freehold house which sold for £920,000 on the 2nd September 2025.
Read more about house prices in N21.
- Sold Sep 2025£920,000 | 4 Bed House19, Uplands Way, London, N21 1DH19, Uplands Way, London, N21 1DH
- Sold May 2025£935,000 | 4 Bed House32, Onslow Gardens, London, N21 1DX32, Onslow Gardens, London, N21 1DX
- Sold Aug 2024£940,000 | 4 Bed House30, Cranleigh Gardens, London, N21 1DS30, Cranleigh Gardens, London, N21 1DS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Onslow Gardens, London, N21 has a total of 42 addresses. According to our analysis of all the public data, 9, Onslow Gardens is the 5th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £257k more expensive than the average property in N21.
More reading links
Schools Nearby
- 500mGrange Park Primary School
- 800mEversley Primary School
- 900mMerryhills Primary School
- 600mHighlands School
- 1.6kmEnfield Grammar School
- 1.6kmEnfield County School for Girls
More reading links
Public Transport Nearby
- 400mGrange Park
- 1.2kmEnfield Chase
- 1.2kmWinchmore Hill
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
