21 Gibb Avenue, Darlington, DL1 1NQ
About 21 Gibb Avenue
21 Gibb Avenue is a detached house in Darlington (DL1 1NQ). It has a recorded floor area of 106 m² (around 1141 sq ft) and council tax band D. The latest certificate (November 2014) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94). The latest certificate is from November 2014, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. 12 years since the last transfer (December 2014). Today's modelled estimate of £222,000 is 11% above the 2014 sale price.
Energy performance
21 Gibb Avenue'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This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2024
EPC Rating
Certificate validity
Expired on 19 November 2024
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Planning history
21 Gibb Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 21 Gibb Avenue, Darlington, DL1 1NQ
- Oct 2021ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Certificate of Lawfulness for existing use - erection of single storey rear extension
Retrospective- Documents
- 7 docs on file
- Reference
- 21/01044/LU
Unlock 21 Gibb Avenue, Darlington, DL1 1NQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 9 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£222,000
Modelled from EPC, postcode comparables.
£199,950
Recorded with HM Land Registry.
Sales timeline
12 December 2014Most recent
£199,950
Median price across the last 5 sales in DL1 1NQ: £230,000 (2026–2025).
Nearby sales in DL1 1NQ
Versus other Gibb Avenue homes
Years Held for 21 Gibb Avenue runs comfortably ahead of the street norm.
Price per m²
£1,886
Street avg £1,832
Floor Area
106 m²
Street avg 102 m²
CO₂ Emissions
1.7 t/year
Street avg 1.7 t/year
Years Held
12 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
448/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kwik Fit — bus stop.
Closest school
0.5 km
Red Hall Primary School. 23 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
49.6dB

Night-time· 23:00 – 07:00
39.6dB







