18 Larchfield House, Coniscliffe Road, Darlington, DL3 7RG
About 18 Larchfield House
18 Larchfield House is a mid-terrace house in Darlington (DL3 7RG). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to before 1900. The latest certificate (September 2018) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in November 2008 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Average; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 92), a 4-band jump. Main heating runs on electricity.
At 48 m² it's 20% larger than the typical home in the postcode (40 m² median across 19 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Larchfield House has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Larchfield House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£146,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in DL3 7RG: £990,000 (2024–2024).
Nearby sales in DL3 7RG
Versus other Coniscliffe Road homes
On epc rating, 18 Larchfield House runs well behind the street norm.
EPC Rating
45 (E)
Street avg 56 (D)
Floor Area
48 m²
Street avg 68 m²
CO₂ Emissions
4.3 t/year
Street avg 4.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Deuchars Court, Duke Street
DL3 7RU
1 Larchfield Street
DL3 7TG
1 Larchfield House, Coniscliffe Road
DL3 7RG
1 Harewood Grove
DL3 7HU
1 Claremont Villas, Trinity Road
DL3 7AW
1 Francis Howard House, Wycombe Street South Back
DL3 7DU
1 Hutchinson House, Vane Terrace
DL3 7AL
1 Fife Cove
DL3 7HH
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
Larchfield House — bus stop.
Closest school
0.3 km
St Augustine's Catholic Primary School. 31 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
55.6dB

Night-time· 23:00 – 07:00
45.2dB







