Our Data Sources
12, Southwell Green, Darlington has 21 entries in the Land Registry , most recently in November 2014 and a single entry in the EPC database dated March 2013.
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
In very good condition, we estimate 12, Southwell Green, Darlington would be worth £261,792, with a potential rental value of £1,120 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £231,873, with a rental value of £992 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Southwell Green, Darlington occupies a 361 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
12, Southwell Green, Darlington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Southwell Green, Darlington last changed hands on 21st November 2014, selling for £158,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 13.1% since November 2014.
- Sold Nov 2014£158,000
- Sold Jun 1999£68,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 59 sales of comparable properties within 720 metres of 12, Southwell Green, Darlington across the last 2 years.
Most recently, 14, Southwell Green, Darlington, DL1 2XE, a freehold house, sold at £230,000 on the 26th September 2025.
Read more about house prices in DL1.
- Sold Sep 2025£230,000 | 3 Bed House14, Southwell Green, Darlington, DL1 2XE14, Southwell Green, Darlington, DL1 2XE
- Sold May 2025£225,000 | 4 Bed House5, Newport Court, Darlington, DL1 2XD5, Newport Court, Darlington, DL1 2XD
- Sold Nov 2022£300,000 | 4 Bed House15, Southwell Green, Darlington, DL1 2XE15, Southwell Green, Darlington, DL1 2XE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, Southwell Green, Darlington as the 13th largest and the 14th most expensive of the 20 addresses on Southwell Green, Darlington, DL1.
Against the DL1 postcode district average, it is £112k more expensive than the typical property.
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Schools Nearby
- Red Hall Primary School200 m away
- Springfield Academy800 m away
- Whinfield Primary School900 m away
- Haughton Academy800 m away
- St Aidan's Church of England Academy1.6 km away
- Longfield Academy2.6 km away
More reading links
Public Transport Nearby
- North Road (Darlington)|2.3 km away
- Darlington|2.6 km away
- Dinsdale|4.1 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Low risk of flooding.












