13 Castle Mews, Wellingborough, NN8 1NX
About 13 Castle Mews
13 Castle Mews is a detached house in Wellingborough (NN8 1NX). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1976-1982 and council tax band B. At 47 m² this is the 10th smallest of 20 units on EPC record in the building, where floor areas span 35–55 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (54 versus a best of 77). The latest certificate (February 2017) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £134,000 is 48.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 39.7% above the typical sold price in the postcode. On the market in July 2017 and unlisted since — roughly 9 years.
Everything you need to know about 13 Castle Mews
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
13 Castle Mews sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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
13 Castle Mews has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13 Castle Mews valuation sits well clear of the typical sold price in this postcode.
£134,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
19 July 2017Most recent
£90,000
Median price across the last 5 sales in NN8 1NX: £77,000 (2023–2013).
Nearby sales in NN8 1NX
Versus other Castle Mews homes
13 Castle Mews is notably below the street on epc rating.
Price per m²
£1,915
Street avg £1,543
Floor Area
47 m²
Street avg 44 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.9 t/year
Street avg 2.1 t/year
Everything you need to know about 13 Castle Mews
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
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
All Saints Church — bus stop.
Closest school
0.1 km
All Saints CEVA Primary School and Nursery. 19 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
53.2dB
Night-time· 23:00 – 07:00
43.7dB