21 Dalestones, Northampton, NN4 9UU
About 21 Dalestones
21 Dalestones is a four-bedroom detached house in Northampton (NN4 9UU). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (December 2020) shows a C (score 70). When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Poor; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
At 130 m² it's 25.6% larger than the typical home in the postcode (104 m² median across 14 EPCs). Across 1997–2021, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £413,000 is 29.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 38.8% above the typical sold price in the postcode. Last sale on file: £318,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded to triple glazing
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
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Planning history
21 Dalestones 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
21 Dalestones has more than tripled in price since its earliest registered sale in 1997.
£413,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 24 years.
£318,000
Growth on file: 5.5% per year over 24 years.
Sales timeline
25 March 2021Most recent
£318,000
+263.4%over 24 years24 January 1997
£87,500
Median price across the last 5 sales in NN4 9UU: £295,000 (2025–2020).
Nearby sales in NN4 9UU
Versus other Dalestones homes
21 Dalestones is notably below the street on years held.
Price per m²
£2,446
Street avg £2,489
Floor Area
130 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Ladymead Close — bus stop.
Closest school
1.0 km
Hunsbury Park 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
55.6dB

Night-time· 23:00 – 07:00
46.4dB







