21 Birch Spinney, Mawsley, Kettering, NN14 1QW
About 21 Birch Spinney
21 Birch Spinney is a mid-terrace house in Mawsley, Kettering, Kettering (NN14 1QW). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (August 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 73 m² it's 26.3% smaller than the typical home in the postcode (99 m² median across 18 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £167,000 sits 142.7% above the 2018 sale of £68,800. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 44.3% below the postcode norm. Last sale on file: £68,800 in June 2018.
Energy performance
21 Birch Spinney sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
21 Birch Spinney has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Birch Spinney's sale-price growth has lagged the wider UK trajectory across its history on file.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.1% per year over 10 years.
£68,800
Growth on file: 0.1% per year over 10 years.
Sales timeline
20 June 2018Most recent
£68,800
+1.2%over 10 years18 January 2008
£68,000
Median price across the last 5 sales in NN14 1QW: £263,000 (2024–2019).
Nearby sales in NN14 1QW
14 Birch Spinney, Mawsley, Kettering, NN14 1QW
Sold Dec 2024
£260,0003 Birch Spinney, Mawsley, Kettering, NN14 1QW
Sold May 2022
£267,5001 Birch Spinney, Mawsley, Kettering, NN14 1QW
Sold Aug 2019
£467,00038 Birch Spinney, Mawsley, Kettering, NN14 1QW
Sold Feb 2018
£250,0005 Birch Spinney, Mawsley, Kettering, NN14 1QW
Sold Mar 2016
£182,700
Versus other Birch Spinney homes
On epc rating, 21 Birch Spinney runs well behind the street norm.
Price per m²
£942
Street avg £1,602
Floor Area
73 m²
Street avg 110 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Chapel Lane, Geddington
NN14 1AA
1 Castle Gardens, Wood Street, Geddington
NN14 1AE
1 Baker Avenue, Broughton
NN14 1PF
1 Acre Close, Mawsley
NN14 1TX
1 Browns Close, Mawsley
NN14 1GL
1 Badgers Lane, Mawsley
NN14 1TF
1 Chapel View, Broughton
NN14 1SH
1 Chase View Road, Geddington
NN14 1AQ
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Birch Spinney — bus stop.
Closest school
0.5 km
Mawsley Primary School. 3 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
44.5dB

Night-time· 23:00 – 07:00
36.0dB







