3 Iris Grove, Darlington, DL1 1AU
About 3 Iris Grove
3 Iris Grove is a detached house in Darlington (DL1 1AU). It has a recorded floor area of 108 m² (around 1163 sq ft) and council tax band D. The latest certificate (February 2015) returns a B (score 84), comfortably above the UK average. The latest certificate is from February 2015, so improvements made since then won't be reflected.
At 108 m² it's 24.1% larger than the typical home in the postcode (87 m² median across 55 EPCs). Last sold in March 2015, so it's been off the market for around 11 years. Today's modelled estimate of £209,000 is 16.1% above the 2015 sale price.
Energy performance
3 Iris Grove's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Feb 2025
EPC Rating
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Planning history
3 Iris Grove 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
3 Iris Grove valuation sits well clear of the typical sold price in this postcode.
£209,000
Modelled from EPC, postcode comparables.
£179,995
Recorded with HM Land Registry.
Sales timeline
27 March 2015Most recent
£179,995
Median price across the last 5 sales in DL1 1AU: £141,000 (2025–2024).
Versus other Iris Grove homes
3 Iris Grove outperforms the street on years held by a wide margin.
Price per m²
£1,667
Street avg £1,816
Floor Area
108 m²
Street avg 85 m²
CO₂ Emissions
1.8 t/year
Street avg 1.4 t/year
Years Held
11 years
Street avg 8 years
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
Hundens Park — bus stop.
Closest school
0.3 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
52.3dB

Night-time· 23:00 – 07:00
43.0dB







