Flat 3, 17 Anns Terrace, Darlington, DL3 6RF
About Flat 3
Flat 3 is a mid-terrace house in Darlington (DL3 6RF). It has a recorded floor area of 20 m² (around 215 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2022) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in September 2013 the rating was G, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 20 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 16–24 m². The building's EPC ratings span F to D across 5 units on file.
At 20 m² it sits well below the postcode median (83 m² across 18 EPCs), making it one of the more compact homes locally.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Hot water system upgraded
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 3 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
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in DL3 6RF: £40,000 (2025–2015).
Nearby sales in DL3 6RF
Versus other Anns Terrace homes
CO₂ Emissions for Flat 3 lags the street by a wide margin.
EPC Rating
42 (E)
Street avg 53 (E)
Floor Area
20 m²
Street avg 23 m²
CO₂ Emissions
3.3 t/year
Street avg 2.3 t/year
Habitable Rooms
1 rooms
Street avg 1 rooms
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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
0.2 km
Fairfield Street — bus stop.
Closest school
0.5 km
Corporation Road Community Primary School. 33 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
55.1dB

Night-time· 23:00 – 07:00
43.2dB







