21 Alwyn Road, Darlington, DL3 0AJ
About 21 Alwyn Road
21 Alwyn Road is a semi-detached house in Darlington (DL3 0AJ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2022) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 77).
Today's modelled estimate of £177,000 is 18% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 41.4% above the typical sold price in the postcode. Most recent transfer: August 2022 at £150,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Alwyn Road 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£177,000
Modelled from EPC, postcode comparables.
£150,000
Recorded with HM Land Registry.
Sales timeline
15 August 2022Most recent
£150,000
Median price across the last 5 sales in DL3 0AJ: £130,000 (2025–2023).
Versus other Alwyn Road homes
Price per m²
£1,829
Street avg £1,539
Floor Area
82 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Melrose Avenue — bus stop.
Closest school
0.4 km
Harrowgate Hill Primary School. 17 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







