21 Mallard Road, Darlington, DL1 1BN
About 21 Mallard Road
21 Mallard Road is a three-bedroom semi-detached house in Darlington (DL1 1BN). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (September 2014) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £145,000 sits 52.6% above the 2015 sale of £95,000. At 89 m² it's 20.3% larger than the typical home in the postcode (74 m² median across 19 EPCs). 11 years since the last transfer (April 2015).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Energy performance
21 Mallard Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Sept 2024
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Mallard Road 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
21 Mallard Road valuation sits well clear of the typical sold price in this postcode.
£145,000
Modelled from EPC, postcode comparables.
£95,000
Recorded with HM Land Registry.
Sales timeline
16 April 2015Most recent
£95,000
Median price across the last 5 sales in DL1 1BN: £120,000 (2025–2022).
Nearby sales in DL1 1BN
Versus other Mallard Road homes
EPC Rating for 21 Mallard Road lags the street by a wide margin.
Price per m²
£1,067
Street avg £1,260
Floor Area
89 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.4 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
Malim Road — bus stop.
Closest school
0.6 km
Heathfield Primary School. 20 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
49.1dB

Night-time· 23:00 – 07:00
39.2dB







