9 Gibb Avenue, Darlington, DL1 1NQ
About 9 Gibb Avenue
9 Gibb Avenue is a four-bedroom detached house in Darlington (DL1 1NQ). It has a recorded floor area of 98 m² (around 1055 sq ft) and construction records dating it to 2012-2021. The latest certificate (October 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (March 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82).
It changed hands recently, sold December 2025 for £230,000. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Across 2015–2025, sale prices on this property compounded at 1.8% per year. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 29.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Certificate validity
Valid until 18 October 2035
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Planning history
9 Gibb Avenue has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£222,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 11 years.
£230,000
Growth on file: 1.8% per year over 11 years.
Sales timeline
11 December 2025Most recent
£230,000
+21.1%over 10 years27 March 2015
£189,950
Median price across the last 5 sales in DL1 1NQ: £215,000 (2026–2025).
Nearby sales in DL1 1NQ
Versus other Gibb Avenue homes
Price per m² for 9 Gibb Avenue runs comfortably ahead of the street norm.
Price per m²
£2,347
Street avg £1,822
Floor Area
98 m²
Street avg 102 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.7 t/year
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







