14 Coniston Street, Darlington, DL3 6DJ
About 14 Coniston Street
14 Coniston Street is a three-bedroom mid-terrace house in Darlington (DL3 6DJ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2013) shows a C (score 69), just inside the C band. When first surveyed in August 2011 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 88). The latest certificate is from July 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Across 2000–2013, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £125,000 sits 60.3% above the 2013 sale of £78,000. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Last changed hands 13 years ago, in June 2013.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
14 Coniston Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Jul 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
14 Coniston Street has no planning applications on record.
But the area is active
19 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
14 Coniston Street's estimated value is more than triple its earliest registered sale price (2000).
£125,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 13 years.
£78,000
Growth on file: 5.2% per year over 13 years.
Sales timeline
16 June 2013Most recent
£78,000
+34.5%over 10 years31 January 2003
£58,000
+39.8%over 2 years27 November 2000
£41,500
Median price across the last 5 sales in DL3 6DJ: £110,000 (2025–2025).
Nearby sales in DL3 6DJ
38 Coniston Street, Darlington, DL3 6DJ
Sold Sept 2025
£100,00012 Coniston Street, Darlington, DL3 6DJ
Sold Aug 2025
£125,00044 Coniston Street, Darlington, DL3 6DJ
Sold Jun 2025
£129,99548 Coniston Street, Darlington, DL3 6DJ
Sold Apr 2025
£106,50029 Coniston Street, Darlington, DL3 6DJ
Sold Jan 2025
£110,000
Versus other Coniston Street homes
CO₂ Emissions for 14 Coniston Street runs comfortably ahead of the street norm.
Price per m²
£1,182
Street avg £1,311
Floor Area
66 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Coniston Street
DL3 6DJ
1 Elmfield Terrace
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DL3 6AZ
1 Harding Terrace
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1 Hamsterley Street
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1 Harcourt Street
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1 Acacia Street
DL3 6QD
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Olympic Street — bus stop.
Closest school
0.4 km
Reid Street Primary School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.0dB

Night-time· 23:00 – 07:00
42.8dB







