1a, Flat 1, Adams Avenue, Northampton, NN1 4LQ
About 1a
1a is a mid-terrace house in Northampton (NN1 4LQ). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2025) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump.
At 140 m² it's 20.2% larger than the typical home in the postcode (117 m² median across 44 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs).
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 20 May 2035
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 £885 · Includes VAT
Planning history
1a has no planning applications on record.
But the area is active
65 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£257,000
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 4LQ: £270,000 (2026–2025).
Nearby sales in NN1 4LQ
Versus other Adams Avenue homes
CO₂ Emissions for 1a lags the street by a wide margin.
EPC Rating
50 (E)
Street avg 60 (D)
Floor Area
140 m²
Street avg 124 m²
CO₂ Emissions
8.5 t/year
Street avg 6.0 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Melbourne Street — bus stop.
Closest school
0.3 km
Stimpson Avenue Academy. 29 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
52.6dB
Night-time· 23:00 – 07:00
42.8dB