23a, Glaisdale Court, Darlington, DL3 7AD
About 23a
23a is a four-bedroom detached house in Darlington (DL3 7AD). It has a recorded floor area of 108 m² (around 1163 sq ft) and council tax band E. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (August 2014) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 92). The latest certificate is from August 2014, so improvements made since then won't be reflected.
Across 2012–2024, sale prices on this property compounded at 1.7% per year. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 33.8% above the typical sold price in the postcode. At 108 m² it's 28% smaller than the typical home in the postcode (150 m² median across 59 EPCs). Last sale on file: £305,000 in July 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- GarageYes
Building
- Listed buildingYes
Energy performance
23a'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This certificate is over 10 years old and is no longer valid.Expired 10 Aug 2024
EPC Rating
Certificate validity
Expired on 10 August 2024
Get a survey for this property
Level 3 Building Survey
Because the property is a listed building, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
23a has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£309,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 12 years.
£305,000
Growth on file: 1.7% per year over 12 years.
Sales timeline
25 July 2024Most recent
£305,000
+22.0%over 7 years29 May 2017
£250,000
22 October 2012
£250,000
Median price across the last 5 sales in DL3 7AD: £530,000 (2026–2025).
Nearby sales in DL3 7AD
30 Glaisdale Court, Darlington, DL3 7AD
Sold May 2026
£530,00031 Glaisdale Court, Darlington, DL3 7AD
Sold Apr 2026
£570,00057 Glaisdale Court, Darlington, DL3 7AD
Sold Oct 2025
£290,00016a, Glaisdale Court, Darlington, DL3 7AD
Sold Oct 2025
£366,0001 Glaisdale Court, Darlington, DL3 7AD
Sold Sept 2025
£640,000
Versus other Glaisdale Court homes
On floor area, 23a runs well behind the street norm.
Price per m²
£2,824
Street avg £2,394
Floor Area
108 m²
Street avg 158 m²
CO₂ Emissions
2.0 t/year
Street avg 3.2 t/year
Years Held
2 years
Street avg 11 years
Similar properties nearby
The neighbourhood at a glance
Crime
299/mo
Steady 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







