23 Tate Grove, Hardingstone, Northampton, NN4 6UY
About 23 Tate Grove
23 Tate Grove is a two-bedroom semi-detached house in Hardingstone, Northampton, Northampton (NN4 6UY). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (November 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2011. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Most recent transfer was January 2026 at £250,000 — fresh data. Across 1999–2026, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 101.1% above the typical sold price in the postcode. At 56 m² it's 21.1% smaller than the typical home in the postcode (71 m² median across 31 EPCs).
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 November 2031
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
23 Tate Grove has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Tate Grove has more than quadrupled in price since its earliest registered sale in 1999.
£261,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 27 years.
£250,000
Growth on file: 5.5% per year over 27 years.
Sales timeline
23 January 2026Most recent
£250,000
+78.6%over 13 years8 August 2012
£140,000
+40.4%over 10 years2 July 2002
£99,750
+66.4%over 3 years5 March 1999
£59,950
Median price across the last 5 sales in NN4 6UY: £360,000 (2026–2025).
Nearby sales in NN4 6UY
16 Tate Grove, Hardingstone, Northampton, NN4 6UY
Sold Jun 2026
£434,75046 Tate Grove, Hardingstone, Northampton, NN4 6UY
Sold Dec 2025
£232,50043 Tate Grove, Hardingstone, Northampton, NN4 6UY
Sold Mar 2025
£222,00031 Tate Grove, Hardingstone, Northampton, NN4 6UY
Sold Feb 2025
£360,00055 Tate Grove, Hardingstone, Northampton, NN4 6UY
Sold Jan 2025
£414,000
Versus other Tate Grove homes
On price per m², 23 Tate Grove stands well clear of the street.
Price per m²
£4,464
Street avg £2,803
Floor Area
56 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Crime
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Water Lane — bus stop.
Closest school
0.2 km
Hardingstone Academy. 16 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
50.6dB

Night-time· 23:00 – 07:00
41.2dB







