31 Bourne Avenue, Darlington, DL1 1LJ
About 31 Bourne Avenue
31 Bourne Avenue is a two-bedroom mid-terrace house in Darlington (DL1 1LJ). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1991-1995 and council tax band B. Tenure is freehold. The latest certificate (September 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2012. Between certificates, window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. Other recorded features include a conservatory.
Held since October 2006 — that's 20 years off the open market, well above the local norm. One planning record on file: an extension approved in 2003. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2002–2006, sale prices on this property compounded at 14.8% per year. Today's modelled estimate of £131,000 is 23.6% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£154/sq ft) was about 40.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- DrivewayYes
Building
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
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Planning history
31 Bourne Avenue has an approved rear extension on the planning record.
1 application on record at 31 Bourne Avenue, Darlington, DL1 1LJ
- May 2003ConservatoryFullOutcome in report
Extension: Rear of property
Erection of a conservatory to rear
Extension- Reference
- 03/00326/FUL
Unlock 31 Bourne Avenue, Darlington, DL1 1LJ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 10 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
31 Bourne Avenue valuation sits well clear of the typical sold price in this postcode.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.8% per year over 4 years.
£106,000
Growth on file: 14.8% per year over 4 years.
Sales timeline
24 October 2006Most recent
£106,000
+76.8%over 4 years5 September 2002
£59,950
Median price across the last 5 sales in DL1 1LJ: £105,000 (2025–2017).
Nearby sales in DL1 1LJ
Versus other Bourne Avenue homes
31 Bourne Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£1,656
Street avg £1,380
Floor Area
64 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
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
Bourne Avenue — bus stop.
Closest school
0.2 km
St Aidan's Church of England Academy. 25 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
51.1dB

Night-time· 23:00 – 07:00
41.6dB







