40 The Byway, Darlington, DL1 1EQ
About 40 The Byway
40 The Byway is a semi-detached house in Darlington (DL1 1EQ). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2025) shows a C (score 70). When first surveyed in February 2024 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Good.
At 61 m² it's 15.3% smaller than the typical home in the postcode (72 m² median across 25 EPCs). Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Across 2003–2024, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £162,000 is 35% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£183/sq ft) was about 28.4% above the typical sold price in the postcode. Most recent transfer: September 2024 at £120,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
40 The Byway has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
40 The Byway valuation sits well clear of the typical sold price in this postcode.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 22 years.
£120,000
Growth on file: 2.3% per year over 22 years.
Sales timeline
29 September 2024Most recent
£120,000
+64.4%over 21 years17 January 2003
£73,000
Median price across the last 5 sales in DL1 1EQ: £145,000 (2025–2023).
Versus other The Byway homes
On co₂ emissions, 40 The Byway stands well clear of the street.
Price per m²
£1,967
Street avg £1,674
Floor Area
61 m²
Street avg 82 m²
CO₂ Emissions
2.0 t/year
Street avg 5.1 t/year
Years Held
2 years
Street avg 11 years
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
0.2 km
Yarm Road Post Office — bus stop.
Closest school
0.2 km
Heathfield Primary School. 22 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
49.8dB

Night-time· 23:00 – 07:00
39.4dB







