18 Duckworth Dell, Northampton, NN3 5DG
About 18 Duckworth Dell
18 Duckworth Dell is a four-bedroom mid-terrace house in Northampton (NN3 5DG). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1976-1982 and council tax band B. Tenure is freehold. The latest certificate (November 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since November 2019. Between certificates, roof efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
Most recent transfer: August 2023 at £170,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2023, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £215,000 is 26.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 58.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- CloakroomYes
- EnsuiteYes
Building
- TenureFreehold
- Heating systemGas
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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Planning history
18 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
Sale price has grown by over 3x since 1999.
£215,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 25 years.
£170,000
Growth on file: 5.6% per year over 25 years.
Sales timeline
9 August 2023Most recent
£170,000
+38.8%over 15 years8 October 2007
£122,500
+129.0%over 6 years8 April 2001
£53,500
+18.9%over 2 years29 January 1999
£45,000
Median price across the last 5 sales in NN3 5DG: £165,000 (2025–2021).
Nearby sales in NN3 5DG
Versus other Duckworth Dell homes
18 Duckworth Dell outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,789
Street avg £1,624
Floor Area
95 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady 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







