Our Data Sources
31, Hartlea Avenue, Darlington has no records in the the Land Registry and a single entry in the EPC database dated October 2009.
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 31, Hartlea Avenue, Darlington, we estimate a market value of £202,547 and a rental value of £1,000 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £179,398 and £886 per month respectively.
Plot Size
HM Land Registry records the plot of land for 31, Hartlea Avenue, Darlington as measuring 208 m2.
That makes it the 26th largest plot in the postcode, where 32 of the 36 other houses have recorded plot data.
Energy Efficiency
31, Hartlea Avenue, Darlington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Oct 2009.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 116 properties similar to 31, Hartlea Avenue, Darlington have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th October 2025, was 3, Gooseberry Grove, Darlington, DL1 3FN, a freehold house which sold for £180,000.
Read more about house prices in DL1.
- Sold Oct 2025£180,000 | 3 Bed House3, Gooseberry Grove, Darlington, DL1 3FN3, Gooseberry Grove, Darlington, DL1 3FN
- Sold Sep 2020£122,500 | 3 Bed House21, Hartlea Avenue, Darlington, DL1 3NE21, Hartlea Avenue, Darlington, DL1 3NE
- 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
Of the 36 addresses on Hartlea Avenue, Darlington, DL1, 31, Hartlea Avenue, Darlington comes out as the 29th largest and the 30th most expensive in our analysis of the public data.
It is also £55k more expensive than the average property across the DL1 district.
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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
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.












