Our Data Sources
20, Hartlea Avenue, Darlington has 21 entries in the Land Registry , most recently in December 2007 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 20, Hartlea Avenue, Darlington would be worth £217,396, with a potential rental value of £1,035 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £192,550, with a rental value of £917 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Hartlea Avenue, Darlington occupies a 197 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 29th largest.
Energy Efficiency
20, Hartlea Avenue, Darlington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 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
20, Hartlea Avenue, Darlington last changed hands on 20th December 2007, selling for £157,000. 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 dropped by 24.5% since December 2007.
- Sold Dec 2007£157,000
- Sold Apr 1998£56,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 162 sales of comparable properties within 1.5 kilometres of 20, Hartlea Avenue, Darlington across the last 2 years.
Most recently, 1, Gooseberry Grove, Darlington, DL1 3FN, a freehold house, sold at £218,000 on the 12th December 2025.
Read more about house prices in DL1.
- Sold Dec 2025£218,000 | 3 Bed House1, Gooseberry Grove, Darlington, DL1 3FN1, Gooseberry Grove, Darlington, DL1 3FN
- Sold Oct 2023£204,950 | 3 Bed House5, Gooseberry Grove, Darlington, DL1 3FN5, Gooseberry Grove, Darlington, DL1 3FN
- Sold Aug 2017£168,000 | 3 Bed House11, Hartlea Avenue, Darlington, DL1 3NE11, Hartlea Avenue, Darlington, DL1 3NE
•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 20, Hartlea Avenue, Darlington as the 26th largest and the 25th most expensive of the 36 addresses on Hartlea Avenue, Darlington, DL1.
Against the DL1 postcode district average, it is £69k more expensive than the typical property.
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Schools Nearby
- Harrowgate Hill Primary School1.8 km away
- St Bede's Catholic Primary School1.9 km away
- Northwood Primary School2.6 km away
- Longfield Academy1.7 km away
- Haughton Academy2.7 km away
- St Aidan's Church of England Academy4.2 km away
More reading links
Public Transport Nearby
- North Road (Darlington)|3.0 km away
- Heighington|4.5 km away
- Darlington|4.7 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 Very Low risk of flooding.
