17 Castle Mews, Wellingborough, NN8 1NX
About 17 Castle Mews
17 Castle Mews is a one-bedroom semi-detached house in Wellingborough (NN8 1NX). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1991-1995 and council tax band A. At 35 m² this is the smallest unit on EPC record across the building (35–55 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since July 2010. Between certificates, lighting went from Poor to Good and main heating went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Across 2011–2014, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £103,000 is 43.1% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 50.6% above the typical sold price in the postcode. On the market in August 2014 and unlisted since — roughly 12 years. At 35 m² it's 25.5% smaller than the typical home in the postcode (47 m² median across 19 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingOff road
Everything you need to know about 17 Castle Mews
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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
17 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
17 Castle Mews valuation sits well clear of the typical sold price in this postcode.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 3 years.
£72,000
Growth on file: 11.4% per year over 3 years.
Sales timeline
21 August 2014Most recent
£72,000
+44.0%over 3 years7 April 2011
£50,000
Median price across the last 5 sales in NN8 1NX: £90,000 (2023–2013).
Nearby sales in NN8 1NX
Versus other Castle Mews homes
On floor area, 17 Castle Mews runs well behind the street norm.
Price per m²
£2,057
Street avg £1,534
Floor Area
35 m²
Street avg 45 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.3 t/year
Everything you need to know about 17 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