18a, Glaisdale Court, Darlington, DL3 7AD
About 18a
18a is a five-bedroom detached house in Darlington (DL3 7AD). It has a recorded floor area of 198 m² (around 2131 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (January 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (July 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Other recorded features include a conservatory.
At 198 m² the property is well over the postcode median (150 m² across 59 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, an extension and a conservatory, meaningful when judging how the property has evolved. 13 years since the last transfer (November 2013). Today's modelled estimate of £532,000 is 36.4% above the 2013 sale price.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageDouble
Energy performance
EPC Rating
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Planning history
18a has an approved rear extension on the planning record.
2 applications on record at 18a, Glaisdale Court, Darlington, DL3 7AD
- Jul 2020ConservatoryFullOutcome in report
Extension: Rear of property
Erection of conservatory to rear (Arboricultural Impact Assessment and Tree Protection Plan received 30/06/20)
Extension- Documents
- 11 docs on file
- Reference
- 20/00287/FUL
- More recent applications — locked
- Tree WorksNov 2021Decision
Unlock 18a, Glaisdale Court, Darlington, DL3 7AD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18a valuation sits well clear of the typical sold price in this postcode.
£532,000
Modelled from EPC, postcode comparables.
£389,950
Recorded with HM Land Registry.
Sales timeline
29 November 2013Most recent
£389,950
Median price across the last 5 sales in DL3 7AD: £366,000 (2025–2023).
Nearby sales in DL3 7AD
16a, Glaisdale Court, Darlington, DL3 7AD
Sold Oct 2025
£366,0001 Glaisdale Court, Darlington, DL3 7AD
Sold Sept 2025
£640,00047 Glaisdale Court, Darlington, DL3 7AD
Sold Oct 2024
£281,00023a, Glaisdale Court, Darlington, DL3 7AD
Sold Jul 2024
£305,00020 Glaisdale Court, Darlington, DL3 7AD
Sold Jul 2023
£485,000
Versus other Glaisdale Court homes
On epc rating, 18a runs well behind the street norm.
Price per m²
£1,969
Street avg £2,377
Floor Area
198 m²
Street avg 156 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.1 t/year
Similar properties nearby
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
0.2 km
Neville Road — bus stop.
Closest school
0.4 km
Abbey Junior School. 28 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
52.5dB

Night-time· 23:00 – 07:00
42.2dB







