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Get started21 Knox Road, Wellingborough, NN8 1HW
3 sales on record
About 21 Knox Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Knox Road is a mid-terrace house in Wellingborough (NN8 1HW). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band A. At 77 m² this is the 9th smallest of 27 units on EPC record in the building, where floor areas span 38–281 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (June 2022) shows a C (score 69), just inside the C band. When first surveyed in March 2017 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 7.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 177.9% above the typical sold price in the postcode. 3 planning records sit against the property, 1 approved, 1 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). On the market in May 2018 and unlisted since — roughly 8 years.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Jun 2022
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
2.7 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 21 Knox Road, Wellingborough, NN8 1HW, sourced from the PlanIt planning register.
- Jul 2020ConditionsDischarged Fully
Written confirmation that the completed development permitted by planning permission ref: WP/17/00493/FUL has been constructed in accordance with the following conditions: 1. The development shall be carried out in accord with the following plan numbers: 0517-002, 0517-006, 0517-007, 0517-008 and 0517-0092. The dwelling hereby approved shall be built to meet the requirements of the national Accessibility Standards in category 2 (accessible and adaptable dwellings) in accordance with the schedule of the Approved Document M of the Building Regulations (2015).3. The dwelling hereby approved shall incorporate measures to limit water use to no more than 105 litres per person per day within the home and external water use of no more than 5 litres per day in accordance with the optional standard 36(2b) of Approved Document G of the Building Regulations (2015).
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Knox Road has more than doubled in price since the earliest registered sale in 2006.
Current estimate
See how we calculated this£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 11 years.
Last sold (2018)
£210,000
Growth on file: 7.7% per year over 11 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 21 Knox Road, Wellingborough, NN8 1HW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Knox Road homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
69 (C)
Street avg 63 (D)
Floor Area
77 m²
Street avg 63 m²
CO₂ Emissions
2.7 t/year
Street avg 3.3 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Wellingborough district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
All Saints Church — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NN8 1HW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 49 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Knox Road, Wellingborough, NN8 1HW. Each answer is also embedded as structured data for search engines.
