Bottom Floor Flat, 36 Southend Avenue, Darlington, DL3 7HT
About Bottom Floor Flat
Bottom Floor Flat is a mid-terrace house in Darlington (DL3 7HT). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to before 1900. The latest certificate (October 2021) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 5 certificates since September 2009. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 75).
At 96 m² it sits well below the postcode median (178 m² across 6 EPCs), making it one of the more compact homes locally. One planning record on file: tree works refused in 2025.
Everything you need to know about Bottom Floor Flat
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Heating controls changed
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
Glazing upgraded to newer, more efficient type
Wall insulation improved
Windows upgraded, improving insulation
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
A tree works application was refused at Bottom Floor Flat in 2025.
1 application on record at Bottom Floor Flat, 36 Southend Avenue, Darlington, DL3 7HT
- Jun 2025Tree WorksTreesOutcome in report
Proposed work to remove damaged branches and crown lift to 7m a Giant Sequoia (Sequoiadendron Giganteum) tree protected by 04/00009/TPO under a 5 day notice exemption
- Documents
- 2 docs on file
- Reference
- 25/00571/TF5D
Unlock Bottom Floor Flat, 36 Southend Avenue, Darlington, DL3 7HT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Bottom Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£195,000
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 7HT: £370,000 (2024–2015).
Nearby sales in DL3 7HT
37 Southend Avenue, Darlington, DL3 7HT
Sold Mar 2024
£435,00033 Southend Avenue, Darlington, DL3 7HT
Sold Dec 2022
£318,00035 Southend Avenue, Darlington, DL3 7HT
Sold Aug 2015
£245,00034 Southend Avenue, Darlington, DL3 7HT
Sold Oct 2007
£288,00032 Southend Avenue, Darlington, DL3 7HT
Sold Apr 2000
£120,000
Versus other Southend Avenue homes
Bottom Floor Flat outperforms the street on epc rating by a wide margin.
EPC Rating
59 (D)
Street avg 49 (E)
Floor Area
96 m²
Street avg 97 m²
CO₂ Emissions
5.5 t/year
Street avg 8.3 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Everything you need to know about Bottom Floor Flat
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Blackwell Lane — bus stop.
Closest school
0.1 km
Polam Hall School. 24 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
52.3dB

Night-time· 23:00 – 07:00
42.3dB






