45 John Williams Boulevard, Darlington, DL1 1LR
About 45 John Williams Boulevard
45 John Williams Boulevard is a three-bedroom semi-detached house in Darlington (DL1 1LR). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 2012 onwards and council tax band C. The latest certificate (November 2024) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (November 2014); the latest reading is one band lower. Between certificates, roof 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).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in December 2014 and unlisted since — roughly 11 years. Today's modelled estimate of £183,000 is 22% above the 2014 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
Building
- Heating systemGas
- RefurbishedYes
Energy performance
45 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
45 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
£183,000
Modelled from EPC, postcode comparables.
£149,995
Recorded with HM Land Registry.
Sales timeline
19 December 2014Most recent
£149,995
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
On co₂ emissions, 45 John Williams Boulevard runs well behind the street norm.
Price per m²
£1,562
Street avg £1,856
Floor Area
96 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 1.5 t/year
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







