Our Data Sources
12, Northfield Avenue, Orpington has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2025.
We combine this information with public data 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 12, Northfield Avenue, Orpington, we estimate a market value of £371,791 and a rental value of £1,661 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £329,301 and £1,471 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Northfield Avenue, Orpington as measuring 215 m2.
That makes it the 14th largest plot in the postcode, where all 17 other houses have recorded plot data.
Energy Efficiency
12, Northfield Avenue, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Apr 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Northfield Avenue, Orpington completed on 6th November 2003 at £249,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Nov 2003£249,995
Similar Properties Sold Nearby
Over the past 2 years 59 properties similar to 12, Northfield Avenue, Orpington have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th February 2026, was 8, Northfield Avenue, Orpington, BR5 4JH, a freehold house which sold for £380,000.
Read more about house prices in BR5.
- Sold Feb 2026£380,000 | 2 Bed House8, Northfield Avenue, Orpington, BR5 4JH8, Northfield Avenue, Orpington, BR5 4JH
- Sold Feb 2025£367,500 | 2 Bed House14, Edmund Road, Orpington, BR5 4JJ14, Edmund Road, Orpington, BR5 4JJ
- Sold Mar 2024£412,000 | 2 Bed House18, Northfield Avenue, Orpington, BR5 4JQ18, Northfield Avenue, Orpington, BR5 4JQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 47 addresses on Northfield Avenue, Orpington, BR5, 12, Northfield Avenue, Orpington comes out as the 46th largest and the 46th most expensive in our analysis of the public data.
It is also £127k less expensive than the average property across the BR5 district.
More reading links
Schools Nearby
- St Philomena's Primary School300 m away
- St. Mary Cray Primary Academy400 m away
- Harris Primary Academy Orpington500 m away
- Harris Academy Orpington1.0 km away
- St Olave's and St Saviour's Grammar School2.0 km away
- Kemnal Technology College3.1 km away
More reading links
Public Transport Nearby
- St Mary Cray|1.3 km away
- Orpington|2.0 km away
- Petts Wood|2.7 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.
