17 Duckworth Dell, Northampton, NN3 5DG
About 17 Duckworth Dell
17 Duckworth Dell is a three-bedroom mid-terrace house in Northampton (NN3 5DG). It has a recorded floor area of 103 m² (around 1105 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (August 2009) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from August 2009, so improvements made since then won't be reflected.
At 103 m² it's 22.2% larger than the typical home in the postcode (84 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2019, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £206,000 is 24.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 37.5% above the typical sold price in the postcode. Last sale on file: £165,000 in August 2019.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff street
Building
- RefurbishedYes
Energy performance
17 Duckworth Dell sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Aug 2019
EPC Rating
Certificate validity
Expired on 20 August 2019
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Planning history
17 Duckworth Dell has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
17 Duckworth Dell has more than doubled in price since the earliest registered sale in 2001.
£206,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 18 years.
£165,000
Growth on file: 6.3% per year over 18 years.
Sales timeline
29 August 2019Most recent
£165,000
+68.4%over 9 years15 April 2010
£98,000
+74.2%over 8 years12 December 2001
£56,250
Median price across the last 5 sales in NN3 5DG: £170,000 (2025–2022).
Nearby sales in NN3 5DG
Versus other Duckworth Dell homes
17 Duckworth Dell is notably below the street on epc rating.
Price per m²
£1,607
Street avg £1,637
Floor Area
103 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Spelhoe Street — bus stop.
Closest school
0.7 km
Thorplands Primary School. 26 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
52.3dB

Night-time· 23:00 – 07:00
42.5dB







