47 49, St Giles Street, Northampton, NN1 1JF
About 47 49
47 49 is a mid-terrace house in Northampton (NN1 1JF). It has a recorded floor area of 32 m² (around 344 sq ft) and construction records dating it to 2007-2011. At 32 m² this is the smallest unit on EPC record across 47 49 (32–50 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2024) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (August 2013); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Today's modelled estimate of £584,000 is 14.1% below the 2006 sale of £680,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,974/sq ft) was about 2510.7% above the typical sold price in the postcode. Held since August 2006 — that's 20 years off the open market, well above the local norm. At 32 m² it sits well below the postcode median (48 m² across 16 EPCs), making it one of the more compact homes locally. 7 planning records sit against the property, 6 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.
Everything you need to know about 47 49
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
47 49's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Wall insulation upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
7 applications on record at 47 49, St Giles Street, Northampton, NN1 1JF
- Jul 2003ExtensionFullOutcome in report
KITCHEN EXTENSION.
- Documents
- 10 docs on file
- Reference
- N/2003/0770
- More recent applications — locked
- SubdivisionSept 2010Decision
- SubdivisionMay 2010Decision
+ 4 more applications in the report
Unlock 47 49, St Giles Street, Northampton, NN1 1JF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 45 notable nearby
- The 149 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
47 49 valuation sits well clear of the typical sold price in this postcode.
£584,000
Modelled from EPC, postcode comparables.
£680,000
Recorded with HM Land Registry.
Sales timeline
10 August 2006Most recent
£680,000
Median price across the last 5 sales in NN1 1JF: £280,000 (2021–2006).
Nearby sales in NN1 1JF
67 St Giles Street, Northampton, NN1 1JF
Sold Oct 2021
£1,640,00085 St Giles Street, Northampton, NN1 1JF
Sold Aug 2016
£280,00087 St Giles Street, Northampton, NN1 1JF
Sold Jul 2015
£250,00079a, St Giles Street, Northampton, NN1 1JF
Sold May 2006
£172,00083 St Giles Street, Northampton, NN1 1JF
Sold Nov 2002
£200,000
Versus other St Giles Street homes
Floor Area for 47 49 lags the street by a wide margin.
EPC Rating
76 (C)
Street avg 69 (D)
Floor Area
32 m²
Street avg 53 m²
CO₂ Emissions
1.2 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 47 49
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

Similar properties nearby
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
Post Office — bus stop.
Closest school
0.8 km
Castle Academy. 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
56.5dB

Night-time· 23:00 – 07:00
47.0dB






