21 Columbia Street, Darlington, DL3 6HB
About 21 Columbia Street
21 Columbia Street is a two-bedroom mid-terrace house in Darlington (DL3 6HB). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2020) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2010. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since February 2004, a hold of 22 years that's notably long for the area. Across 1997–2004, sale prices on this property compounded at 12.8% per year. Today's modelled estimate of £103,000 sits 71.8% above the 2004 sale of £59,950. At 62 m² it's 15.1% smaller than the typical home in the postcode (73 m² median across 39 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Building
- Heating systemGas
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
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.
From £820 · Includes VAT
Planning history
21 Columbia Street has no planning applications on record.
But the area is active
19 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Columbia Street has more than doubled in price since the earliest registered sale in 1997.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.8% per year over 7 years.
£59,950
Growth on file: 12.8% per year over 7 years.
Sales timeline
25 February 2004Most recent
£59,950
+122.0%over 6 years17 July 1997
£27,000
Median price across the last 5 sales in DL3 6HB: £82,000 (2025–2024).
Nearby sales in DL3 6HB
Versus other Columbia Street homes
21 Columbia Street is notably below the street on floor area.
Price per m²
£967
Street avg £950
Floor Area
62 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Newfoundland Street — bus stop.
Closest school
0.1 km
Reid Street Primary School. 31 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
54.8dB

Night-time· 23:00 – 07:00
42.4dB







