35 John Williams Boulevard, Darlington, DL1 1LR
About 35 John Williams Boulevard
35 John Williams Boulevard is a semi-detached house in Darlington (DL1 1LR). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 2007-2011 and council tax band B. The latest certificate (January 2024) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 90).
At 82 m² it's 16.3% smaller than the typical home in the postcode (98 m² median across 47 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 35 John Williams Boulevard
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
35 John Williams Boulevard sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
35 John Williams Boulevard 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
35 John Williams Boulevard 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 5 sales in DL1 1LR: £185,000 (2025–2023).
Nearby sales in DL1 1LR
75 John Williams Boulevard, Darlington, DL1 1LR
Sold May 2025
£160,00027 John Williams Boulevard, Darlington, DL1 1LR
Sold Apr 2025
£155,00025 John Williams Boulevard, Darlington, DL1 1LR
Sold Oct 2023
£185,00023 John Williams Boulevard, Darlington, DL1 1LR
Sold Oct 2023
£235,93997 John Williams Boulevard, Darlington, DL1 1LR
Sold Sept 2023
£243,000
Versus other John Williams Boulevard homes
35 John Williams Boulevard is notably below the street on epc rating.
EPC Rating
77 (C)
Street avg 83 (B)
Floor Area
82 m²
Street avg 88 m²
CO₂ Emissions
2.2 t/year
Street avg 1.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 35 John Williams Boulevard
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Byron Road — bus stop.
Closest school
0.2 km
Darlington College. 26 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
52.0dB
Night-time· 23:00 – 07:00
42.1dB