1c, Flat 3, East Street, Northampton, NN1 5JZ
About 1c
1c is a semi-detached house in Northampton (NN1 5JZ). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2022) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Main heating runs on electricity.
At 96 m² the property is well over the postcode median (69 m² across 52 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 23 November 2032
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1c has no planning applications on record.
But the area is active
47 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£183,000
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 5JZ: £185,000 (2024–2023).
Nearby sales in NN1 5JZ
Versus other East Street homes
On epc rating, 1c runs well behind the street norm.
EPC Rating
42 (E)
Street avg 59 (D)
Floor Area
96 m²
Street avg 56 m²
CO₂ Emissions
5.5 t/year
Street avg 3.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1a, Flat 1, East Street
NN1 5JZ
1c, Flat 2, East Street
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1a, Flat 2, East Street
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2 4, Flat 1, Edith Street
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20b, Flat 8, St Edmunds Road
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2 4, Flat 4, Denmark Road
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2 4, Flat 7, Edith Street
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2 4, Flat 1, Denmark Road
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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
0.2 km
Barry Primary School. 28 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
52.2dB

Night-time· 23:00 – 07:00
42.5dB







