Flat 1, 6 East Street, Northampton, NN1 5JZ
About Flat 1
Flat 1 is a two-bedroom detached house in Northampton (NN1 5JZ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1976-1982 and council tax band A. At 56 m² this is the 8th smallest of 11 units on EPC record in the building, where floor areas span 23–78 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2020) shows a C (score 70). The rating has held steady at C across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
Last changed hands 8 years ago, in December 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2017, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £129,000 is 21.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 50.3% above the typical sold price in the postcode. At 56 m² it's 19.3% smaller than the typical home in the postcode (69 m² median across 52 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Building
- Heating systemGas
Everything you need to know about Flat 1
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Flat 1 has no planning applications on record.
But the area is active
49 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2000.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 18 years.
£106,000
Growth on file: 5.3% per year over 18 years.
Sales timeline
15 December 2017Most recent
£106,000
+20.5%over 12 years18 August 2005
£88,000
+29.4%over 2 years3 October 2002
£68,000
+59.1%over 2 years27 April 2000
£42,750
Median price across the last 5 sales in NN1 5JZ: £168,000 (2024–2024).
Nearby sales in NN1 5JZ
Versus other East Street homes
On epc rating, Flat 1 stands well clear of the street.
Price per m²
£1,893
Street avg £1,838
Floor Area
56 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.7 t/year
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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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
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






