1 Coniston Street, Darlington, DL3 6DJ
About 1 Coniston Street
1 Coniston Street is a three-bedroom end-of-terrace house in Darlington (DL3 6DJ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2023) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in February 2012 the rating was G, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good. The recommended improvements would lift it to C (score 74), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). 11 years since the last transfer (October 2015). Across 2012–2015, sale prices on this property compounded at 12% per year. Today's modelled estimate of £126,000 is 20% above the 2015 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Utility roomYes
Outside
- Private gardenFront and rear
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Window efficiency improved
Roof insulation improved
Heating controls changed
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
1 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
1 Coniston Street valuation sits well clear of the typical sold price in this postcode.
£126,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.0% per year over 3 years.
£105,000
Growth on file: 12.0% per year over 3 years.
Sales timeline
8 October 2015Most recent
£105,000
+43.8%over 3 years19 July 2012
£73,000
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
1 Coniston Street is notably below the street on co₂ emissions.
Price per m²
£1,296
Street avg £1,308
Floor Area
81 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.7 t/year
Street avg 3.8 t/year
Similar properties nearby
1 Elmfield Terrace
DL3 6NA
1 Branksome Terrace
DL3 6AZ
1 Harding Terrace
DL3 6HG
1 Acacia Street
DL3 6QD
1 Hamsterley Street
DL3 6QE
1 Harcourt Street
DL3 6RB
1 Damson Court, Orchard Road
DL3 6JA
1 Craig Street
DL3 6EZ
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







