5 Castlebay Court, Darlington, DL1 3RF
About 5 Castlebay Court
5 Castlebay Court is a two-bedroom semi-detached house in Darlington (DL1 3RF). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (June 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Last changed hands 11 years ago, in October 2015. Across 1999–2015, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £141,000 is 35.6% above the 2015 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jun 2025
EPC Rating
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Planning history
5 Castlebay Court 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
Sale price has at least doubled since 1999.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 16 years.
£104,000
Growth on file: 5.3% per year over 16 years.
Sales timeline
6 October 2015Most recent
£104,000
+100.2%over 13 years4 January 2002
£51,950
+15.4%over 2 years10 June 1999
£45,000
Median price across the last 5 sales in DL1 3RF: £135,000 (2025–2019).
Nearby sales in DL1 3RF
Versus other Castlebay Court homes
Price per m² for 5 Castlebay Court lags the street by a wide margin.
Price per m²
£1,576
Street avg £1,785
Floor Area
66 m²
Street avg 65 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Caledonian Way — bus stop.
Closest school
0.4 km
Whinfield Primary School. 13 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
48.1dB

Night-time· 23:00 – 07:00
39.9dB







