Our Data Sources
51, Northiam has 2 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated February 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
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 51, Northiam is in very good condition we estimate a sale value of £1,523,346 and a rental value of £4,276 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,349,249 and a rental value of £3,788 per month.
Plot Size
According to data from HM Land Registry, 51, Northiam sits on a plot of 425 m2.
We have plot size data on 17 out of 18 other houses in the postcode and 51, Northiam sits on the 14th largest plot.
Energy Efficiency
51, Northiam has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Feb 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas.
Sold Prices
According to HM Land Registry, 51, Northiam was last sold on 11th August 2025 for £1,715,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2025, the market for similar properties has dropped by 14.4%.
- Sold Aug 2025£1,715,000
- Sold Jan 2013£790,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 51, Northiam within a radius of 630 metres over the last 2 years.
The most recent example is 3, Arlington, London, N12 7JR, a freehold house which sold for £1,490,000 on the 28th June 2024.
Read more about house prices in N12.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Northiam, London, N12 has a total of 94 addresses. According to our analysis of all the public data, 51, Northiam is the 13th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £841k more expensive than the average property in N12.
More reading links
Schools Nearby
- 300mWoodridge Primary School
- 1.0kmFrith Manor Primary School
- 1.0kmSt Andrew's CofE Voluntary Aided Primary School, Totteridge
- 800mFinchley Catholic High School
- 1.1kmSt Michael's Catholic Grammar School
- 2.0kmThe Totteridge Academy
More reading links
Public Transport Nearby
- 600mWoodside Park
- 1.3kmWest Finchley
- 1.3kmTotteridge & Whetstone
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.












