Flat 1, 53 Derngate, Northampton, NN1 1UE
About Flat 1
Flat 1 is a detached house in Northampton (NN1 1UE). It has a recorded floor area of 40 m² (around 427 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2010) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 4 certificates since September 2010. Between certificates, wall efficiency dropped from Good to Average and window efficiency dropped from Good to Poor. The latest certificate is from September 2010, so improvements made since then won't be reflected. At 40 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 37–45 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 53).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved.
Everything you need to know about Flat 1
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 1's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Sept 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
2 applications on record at Flat 1, 53 Derngate, Northampton, NN1 1UE
- Aug 2008Change of UseOutcome in report
Change of use from Architects office (Class A2) to dwelling (Class C3). (WNDC Consultation)
- Documents
- 14 docs on file
- Reference
- N/2008/0717
- More recent applications — locked
- Change of UseAug 2010Decision
Unlock Flat 1, 53 Derngate, Northampton, NN1 1UE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 45 notable nearby
- The 36 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£132,000
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 NN1 1UE: £388,000 (2024–2011).
Versus other Derngate homes
On co₂ emissions, Flat 1 runs well behind the street norm.
EPC Rating
81 (B)
Street avg 78 (C)
Floor Area
40 m²
Street avg 39 m²
CO₂ Emissions
1.3 t/year
Street avg 1.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 1
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
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Derngate Centre — bus stop.
Closest school
0.9 km
Vernon Terrace 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
56.2dB

Night-time· 23:00 – 07:00
46.9dB






