23 Trafalgar Terrace, Darlington, DL3 6QQ
About 23 Trafalgar Terrace
23 Trafalgar Terrace is a two-bedroom mid-terrace house in Darlington (DL3 6QQ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2026) shows a C (score 70). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Good to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since July 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2006–2009, sale prices on this property compounded at -5.8% per year. Today's modelled estimate of £111,000 sits 79% above the 2009 sale of £62,000. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs).
What this property has
Inside
- Bedrooms2
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 12 March 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23 Trafalgar Terrace 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
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of -5.8% per year over 3 years.
£62,000
Growth on file: -5.8% per year over 3 years.
Sales timeline
12 July 2009Most recent
£62,000
-14.5%over 2 years24 November 2006
£72,500
Median price across the last 5 sales in DL3 6QQ: £88,500 (2026–2024).
Nearby sales in DL3 6QQ
18 Trafalgar Terrace, Darlington, DL3 6QQ
Sold Feb 2026
£120,00022 Trafalgar Terrace, Darlington, DL3 6QQ
Sold Feb 2026
£131,00015 Trafalgar Terrace, Darlington, DL3 6QQ
Sold Oct 2025
£82,00013 Trafalgar Terrace, Darlington, DL3 6QQ
Sold Aug 2025
£88,50033 Trafalgar Terrace, Darlington, DL3 6QQ
Sold Dec 2024
£87,500
Versus other Trafalgar Terrace homes
On epc rating, 23 Trafalgar Terrace stands well clear of the street.
Price per m²
£838
Street avg £989
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.6 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
299/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Harrison Terrace — bus stop.
Closest school
0.3 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
53.8dB

Night-time· 23:00 – 07:00
41.3dB







