Jasmine House, Flat 5, 18 Braunston Close, Northampton, NN4 8QZ
About Jasmine House
Jasmine House is a semi-detached house in Northampton (NN4 8QZ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (February 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, hot-water efficiency went from Poor to Average. Main heating runs on electricity. At 57 m² this is the 10th smallest of 18 units on EPC record in Jasmine House, where floor areas span 43–60 m². The building's EPC ratings span D to B across 18 units on file.
Across 2005–2023, sale prices on this property compounded at 0.6% per year. On a £-per-square-foot basis, the last sale (£231/sq ft) was about 15.8% above the typical sold price in the postcode. Sold November 2023 for £142,000.
Everything you need to know about Jasmine House
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 efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Jasmine House has no planning applications on record.
But the area is active
33 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Jasmine House's sale-price growth has lagged the wider UK trajectory across its history on file.
£153,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.6% per year over 18 years.
£142,000
Growth on file: 0.6% per year over 18 years.
Sales timeline
30 November 2023Most recent
£142,000
+11.4%over 18 years28 July 2005
£127,500
Median price across the last 5 sales in NN4 8QZ: £145,000 (2025–2022).
Nearby sales in NN4 8QZ
10 Braunston Close, Northampton, NN4 8QZ
Sold May 2025
£275,0009 Braunston Close, Northampton, NN4 8QZ
Sold Jan 2025
£310,000Jasmine House, Flat 3, 18 Braunston Close, Northampton, NN4 8QZ
Sold Nov 2023
£145,000Jasmine House, Flat 18, 18 Braunston Close, Northampton, NN4 8QZ
Sold Aug 2023
£135,000Jasmine House, Flat 10, 18 Braunston Close, Northampton, NN4 8QZ
Sold Aug 2022
£145,000
Versus other Braunston Close homes
On years held, Jasmine House runs well behind the street norm.
Price per m²
£2,491
Street avg £2,279
Floor Area
57 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.4 t/year
Everything you need to know about Jasmine House
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
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Rothersthorpe Garage — bus stop.
Closest school
0.4 km
Hunsbury Park Primary School. 21 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
54.1dB

Night-time· 23:00 – 07:00
45.2dB






