18 Barnwell Gardens, Wellingborough, NN8 5FJ
About 18 Barnwell Gardens
18 Barnwell Gardens is a detached house in Wellingborough (NN8 5FJ). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (March 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 91), a 2-band jump.
Sold August 2022 for £365,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2000–2022, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 84.8% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Hot water system changed
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Solar PV panels (75 kWp) installed
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Planning history
18 Barnwell Gardens has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Latest sale on 18 Barnwell Gardens was the highest on Land Registry record across the postcode.
£349,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 22 years.
£365,000
Growth on file: 5.8% per year over 22 years.
Sales timeline
2 August 2022Most recent
£365,000
+108.6%over 12 years3 June 2010
£175,000
-2.8%29 April 2010
£180,000
+71.4%over 9 years20 July 2000
£105,000
Median price across the last 5 sales in NN8 5FJ: £299,500 (2021–2019).
Nearby sales in NN8 5FJ
1 Barnwell Gardens, Wellingborough, NN8 5FJ
Sold Sept 2021
£340,0002 Barnwell Gardens, Wellingborough, NN8 5FJ
Sold Jun 2021
£351,0004 Barnwell Gardens, Wellingborough, NN8 5FJ
Sold Jul 2020
£290,0006 Barnwell Gardens, Wellingborough, NN8 5FJ
Sold Jul 2019
£257,50023 Barnwell Gardens, Wellingborough, NN8 5FJ
Sold Aug 2017
£326,500
Versus other Barnwell Gardens homes
On years held, 18 Barnwell Gardens runs well behind the street norm.
Price per m²
£2,744
Street avg £2,158
Floor Area
133 m²
Street avg 118 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ashby Close — bus stop.
Closest school
0.3 km
Redwell Primary School. 18 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
54.5dB

Night-time· 23:00 – 07:00
44.9dB







