18 Herbert Street, Darlington, DL1 5DP
About 18 Herbert Street
18 Herbert Street is a mid-terrace house in Darlington (DL1 5DP). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2021) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
Untraded for 26 years, with the last transfer in March 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 95 m² it's 18.8% larger than the typical home in the postcode (80 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £121,000 sits 511.9% above the 2000 sale of £19,775. On a £-per-square-foot basis, the last sale (£19/sq ft) was about 67.5% below the postcode norm. One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
18 Herbert Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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Planning history
1 application on record at 18 Herbert Street, Darlington, DL1 5DP
- Oct 2008ExtensionFullOutcome in report
Extension: Rear of property
Demolition of existing extension and replacement erection of rear kitchen extension
- Reference
- 08/00637/FUL
Unlock 18 Herbert Street, Darlington, DL1 5DP'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- Every decision — granted, refused or withdrawn (1 on record)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 7 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
18 Herbert Street's modelled value sits at over four times its earliest registered sale price (2000).
£121,000
Modelled from EPC, postcode comparables.
£19,775
Recorded with HM Land Registry.
Sales timeline
17 March 2000Most recent
£19,775
Median price across the last 5 sales in DL1 5DP: £63,000 (2025–2020).
Nearby sales in DL1 5DP
Versus other Herbert Street homes
On price per m², 18 Herbert Street runs well behind the street norm.
Price per m²
£208
Street avg £694
Floor Area
95 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.3 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
Park Street — bus stop.
Closest school
0.7 km
Polam Hall School. 29 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
53.5dB

Night-time· 23:00 – 07:00
42.6dB







