21 West Street, Kettering, NN16 0AR
About 21 West Street
21 West Street is a one-bedroom mid-terrace house in Kettering (NN16 0AR). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2019) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 89), a 3-band jump. Main heating runs on electricity. Period features are noted in the property record.
Across 2005–2020, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £145,000 is 25% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£234/sq ft) was about 35% above the typical sold price in the postcode. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Most recent transfer: March 2020 at £116,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenRear
Building
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 30 September 2029
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 West Street has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 15 years.
£116,000
Growth on file: 2.5% per year over 15 years.
Sales timeline
13 March 2020Most recent
£116,000
+45.0%over 15 years11 March 2005
£79,995
Median price across the last 5 sales in NN16 0AR: £155,000 (2025–2023).
Nearby sales in NN16 0AR
Versus other West Street homes
On habitable rooms, 21 West Street runs well behind the street norm.
Price per m²
£2,522
Street avg £2,645
Floor Area
46 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
333/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
The Royal Hotel — bus stop.
Closest school
0.6 km
St Thomas More Catholic Primary School. 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
54.8dB

Night-time· 23:00 – 07:00
46.2dB







