6 Barlow Street, Darlington, DL3 9NX
About 6 Barlow Street
6 Barlow Street is a two-bedroom detached house in Darlington (DL3 9NX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2026) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since February 2011. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2016–2025, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £235,000 is 11.3% below the 2025 sale of £265,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 97.4% above the typical sold price in the postcode. It changed hands recently, sold November 2025 for £265,000. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include change of use to residential, tree works and a garage conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Outside
- GarageYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 13 May 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Heating controls upgraded for better temperature management
Roof insulation improved
Wall insulation improved
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Planning history
4 applications on record at 6 Barlow Street, Darlington, DL3 9NX
- Aug 2020Garage ConversionOutlineOutcome in report
Certificate of Lawfulness for existing use - conversion of garage into utility/shower/wc and store
Retrospective- Documents
- 16 docs on file
- Reference
- 20/00505/LU
- More recent applications — locked
- Change of UseMar 2026Decision
- Tree WorksMar 2023Decision
+ 1 more application in the report
Unlock 6 Barlow Street, Darlington, DL3 9NX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 4 applications on this property in full
- The 34 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 6 Barlow Street was the highest on Land Registry record across the postcode.
£235,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 9 years.
£265,000
Growth on file: 7.2% per year over 9 years.
Sales timeline
19 November 2025Most recent
£265,000
+54.1%over 6 years27 May 2019
£172,000
+24.6%over 2 years10 July 2016
£138,000
Median price across the last 5 sales in DL3 9NX: £160,000 (2025–2021).
Nearby sales in DL3 9NX
Versus other Barlow Street homes
6 Barlow Street outperforms the street on price per m² by a wide margin.
Price per m²
£3,046
Street avg £2,000
Floor Area
87 m²
Street avg 84 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.6 t/year
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The neighbourhood at a glance
Crime
299/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pierremont Crescent — bus stop.
Closest school
0.6 km
Abbey Junior School. 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
53.0dB

Night-time· 23:00 – 07:00
42.4dB







