Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
Flat 16 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	19 Aug 2025	£161,750			Flat (2 bed)
1.4 The Lightbox, Duke Street, Northampton, NN1 3BA	13 Jun 2025	£190,000			Flat
Flat 3 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	20 Mar 2025	£144,000			Flat
Flat 6 Churches Factory, 10 - 14, Duke Street, Northampton, NN1 3BA	23 Oct 2024	£160,000 B	79 m² 850 sqft	£2,025 £188	Flat (2 bed)
Flat 19 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	11 Oct 2024	£175,000	82 m² 882 sqft	£2,134 £198	Flat (2 bed)
Flat 10 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	31 Jul 2024	£175,000			Flat (2 bed)
1.5 The Lightbox, Duke Street, Northampton, NN1 3BA	23 May 2024	£225,000			Flat
G4 The Light Box, Duke Street, Northampton, NN1 3BA	13 May 2024	£165,000			Flat
Flat 8 Duke Hall, 18, Duke Street, Northampton, NN1 3BA -	06 Feb 2024	£145,000			Flat
Flat 5 Duke Hall, 18, Duke Street, Northampton, NN1 3BA -	15 Dec 2023	£200,000	65 m² 699 sqft	£3,076 £285	Flat
Flat 1 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	09 Jun 2023	£200,000			Flat
Flat 6 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	23 Mar 2023	£200,000 B			Flat
G2 The Light Box, Duke Street, Northampton, NN1 3BA	21 Sep 2022	£157,250			Flat
Flat 9 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	21 Sep 2022	£165,000			Flat
Flat 12 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	16 Sep 2022	£175,000	50 m² 538 sqft	£3,500 £325	Flat (2 bed)
Flat 4 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	05 Sep 2022	£166,750 B			Other
1.2 The Lightbox, Duke Street, Northampton, NN1 3BA	24 Jun 2022	£201,000			Flat
Flat 1 Church's Factory, 10, Duke Street, Northampton, NN1 3BA	17 Jun 2022	£185,000			Flat
G4 The Light Box, Duke Street, Northampton, NN1 3BA	22 Mar 2022	£163,000			Flat
2.4 The Lightbox, Duke Street, Northampton, NN1 3BA	18 Mar 2022	£167,000			Flat
Flat 2 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	11 Nov 2021	£152,000	63 m² 678 sqft	£2,412 £224	Flat (2 bed)
Flat 15 Church's Factory, 10, Duke Street, Northampton, NN1 3BA	30 Sep 2021	£162,000 B			Flat
2.3 The Lightbox, Duke Street, Northampton, NN1 3BA	30 Jun 2021	£173,500 B			Other
Flat 7 Duke Hall, 18, Duke Street, Northampton, NN1 3BA -	27 Apr 2021	£156,000			Flat
Flat 10 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	30 Mar 2021	£195,000			Flat
Flat 12 Duke Hall, 18, Duke Street, Northampton, NN1 3BA -	19 Feb 2021	£220,000	70 m² 753 sqft	£3,142 £291	Flat
Flat 14 Church's Factory, 10, Duke Street, Northampton, NN1 3BA -	30 Oct 2020	£155,000	79 m² 850 sqft	£1,962 £182	Flat (2 bed)
Flat 2 Duke Hall, 18, Duke Street, Northampton, NN1 3BA -	21 Oct 2020	£155,000	47 m² 505 sqft	£3,297 £306	Flat
P1 The Light Box, Duke Street, Northampton, NN1 3BA	04 Sep 2020	£275,000			Flat
Flat 3 Duke Hall, 18, Duke Street, Northampton, NN1 3BA	17 Aug 2020	£145,000			Flat
Flat 16 Church's Factory, 10, Duke St -	£161,750 Aug-2025
1.4 The Lightbox, Duke St	£190,000 Jun-2025
Flat 3 Church's Factory, 10, Duke St -	£144,000 Mar-2025
Flat 6 Churches Factory, 10 - 14, Duke St	£160,000 B Oct-2024	79 850	2,025 188
Flat 19 Church's Factory, 10, Duke St -	£175,000 Oct-2024	82 882	2,134 198
Flat 10 Church's Factory, 10, Duke St -	£175,000 Jul-2024
1.5 The Lightbox, Duke St	£225,000 May-2024
G4 The Light Box, Duke St	£165,000 May-2024
Flat 8 Duke Hall, 18, Duke St -	£145,000 Feb-2024
Flat 5 Duke Hall, 18, Duke St -	£200,000 Dec-2023	65 699	3,076 285
Flat 1 Duke Hall, 18, Duke St	£200,000 Jun-2023
Flat 6 Duke Hall, 18, Duke St	£200,000 B Mar-2023
G2 The Light Box, Duke St	£157,250 Sep-2022
Flat 9 Duke Hall, 18, Duke St	£165,000 Sep-2022
Flat 12 Church's Factory, 10, Duke St -	£175,000 Sep-2022	50 538	3,500 325
Flat 4 Duke Hall, 18, Duke St	£166,750 B Sep-2022
1.2 The Lightbox, Duke St	£201,000 Jun-2022
Flat 1 Church's Factory, 10, Duke St	£185,000 Jun-2022
G4 The Light Box, Duke St	£163,000 Mar-2022
2.4 The Lightbox, Duke St	£167,000 Mar-2022
Flat 2 Church's Factory, 10, Duke St -	£152,000 Nov-2021	63 678	2,412 224
Flat 15 Church's Factory, 10, Duke St	£162,000 B Sep-2021
2.3 The Lightbox, Duke St	£173,500 B Jun-2021
Flat 7 Duke Hall, 18, Duke St -	£156,000 Apr-2021
Flat 10 Duke Hall, 18, Duke St	£195,000 Mar-2021
Flat 12 Duke Hall, 18, Duke St -	£220,000 Feb-2021	70 753	3,142 291
Flat 14 Church's Factory, 10, Duke St -	£155,000 Oct-2020	79 850	1,962 182
Flat 2 Duke Hall, 18, Duke St -	£155,000 Oct-2020	47 505	3,297 306
P1 The Light Box, Duke St	£275,000 Sep-2020
Flat 3 Duke Hall, 18, Duke St	£145,000 Aug-2020

The data above for Duke Street can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Duke Street, Northampton is £2,637 sqm (£244 per sq ft), this is based on the Land Registry price paid of the 6 most recent sales.
The majority of homes in Northampton are now selling for between £2,020 and £2,670 per square metre (£187 and £248 per square foot) , find out more in this local analysis of NN1 3 (Northampton) house prices.
There are roughly 54 homes on Duke Street, we would have expected about 7 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 6 property sales in Duke Street, averaging about 1 home sales per year .
The average size of all the properties on Duke Street is 66 m2 (710 sqft).