12B, Long Lane
12B, Long Lane
Description & Estimates







12B, Long Lane is described in the public record as a period apartment with 818 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of 12B, Long Lane is £386,512 and its rental estimate is £1,915 per month, given the available information and assuming reasonable condition.
12, Long Lane is a residential building on Long Lane, London, N3 and falls within the N3 postal district and the London Borough of Barnet.
Our Data Sources
12B, Long Lane has no records in the the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 12B, Long Lane, we estimate a market value of £405,837 and a rental value of £2,010 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £359,456 and £1,781 per month respectively.
Recent Market Change
Over the last year, 12B, Long Lane has seen its estimated sale value decrease by £7,708 (2.0%) and its estimated rental value grow by £72 per month (3.7%). This results in an estimated gross rental yield of 5.9%.
Energy Efficiency
12B, Long Lane has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jul 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 3 properties similar to 12B, Long Lane have sold within a radius of 420 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th May 2023, was 77A, Ballards Lane, London, N3 1XT, a leasehold flat which sold for £350,000.
Read more about house prices in N3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 381 addresses on Long Lane, London, N3, 12B, Long Lane comes out as the 176th largest and the 274th most expensive in our analysis of the public data.
It is also £351k less expensive than the average property across the N3 district.
More reading links
Schools Nearby
- 600mManorside Primary School
- 700mMoss Hall Junior School
- 700mMoss Hall Infant School
- 1.2kmSt Michael's Catholic Grammar School
- 1.3kmBishop Douglass School Finchley
- 1.5kmChrist's College Finchley
More reading links
Public Transport Nearby
From 12B, Long Lane, the nearest station is Finchley Central, 400 metres away.
- 400mFinchley Central
- 600mWest Finchley
- 1.5kmWoodside Park
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.

