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
36, Cowper Street, Olney, MK46 4BW -	14 Oct 2025	£320,000	81 m² 871 sqft	£3,950 £366	Terrace (3 bed)
5, Cowper Street, Olney, MK46 4BW -	28 Aug 2025	£350,000	72 m² 775 sqft	£4,861 £451	Terrace (2 bed)
19, Cowper Street, Olney, MK46 4BW -	13 Nov 2024	£340,000	89 m² 957 sqft	£3,820 £354	Terrace (3 bed)
14, Cowper Street, Olney, MK46 4BW -	08 Apr 2024	£475,000	81 m² 871 sqft	£5,864 £544	Terrace (3 bed)
22, Cowper Street, Olney, MK46 4BW -	29 Jul 2022	£400,000	99 m² 1065 sqft	£4,040 £375	Terrace (3 bed)
40, Cowper Street, Olney, MK46 4BW -	29 Sep 2021	£320,000	88 m² 947 sqft	£3,636 £337	Terrace (3 bed)
16, Cowper Street, Olney, MK46 4BW -	13 Sep 2019	£415,000	118 m² 1270 sqft	£3,516 £326	Terrace (3 bed)
6, Cowper Street, Olney, MK46 4BW -	26 Apr 2019	£380,000	108 m² 1162 sqft	£3,518 £326	Terrace (3 bed)
10, Cowper Street, Olney, MK46 4BW -	27 Feb 2019	£320,000	88 m² 947 sqft	£3,636 £337	Terrace (2 bed)
2, Cowper Street, Olney, MK46 4BW -	20 Oct 2017	£365,000	108 m² 1162 sqft	£3,379 £313	Semi-D (2 bed)
39, Cowper Street, Olney, MK46 4BW -	26 Jan 2017	£415,000	134 m² 1442 sqft	£3,097 £287	Terrace (3 bed)
11, Cowper Street, Olney, MK46 4BW -	12 Feb 2016	£282,500	69 m² 742 sqft	£4,094 £380	Terrace (3 bed)
29, Cowper Street, Olney, MK46 4BW -	16 Oct 2015	£215,000	85 m² 914 sqft	£2,529 £234	Terrace (3 bed)
7, Cowper Street, Olney, MK46 4BW -	09 Oct 2015	£235,000	68 m² 731 sqft	£3,455 £320	Terrace (3 bed)
31, Cowper Street, Olney, MK46 4BW -	31 Oct 2014	£249,995	85 m² 914 sqft	£2,941 £273	Terrace (3 bed)
13, Cowper Street, Olney, MK46 4BW	31 Jul 2013	£181,000	60 m² 645 sqft	£3,016 £280	Terrace (2 bed)
26, Cowper Street, Olney, MK46 4BW -	14 Dec 2012	£245,000	104 m² 1119 sqft	£2,355 £218	Terrace (4 bed)
35, Cowper Street, Olney, MK46 4BW -	04 Oct 2010	£200,000	70 m² 753 sqft	£2,857 £265	Terrace (2 bed)
15, Cowper Street, Olney, MK46 4BW -	05 Feb 2010	£185,000	88 m² 947 sqft	£2,102 £195	Semi-D (2 bed)
24, Cowper Street, Olney, MK46 4BW -	07 Jan 2010	£210,000	87 m² 936 sqft	£2,413 £224	Terrace (3 bed)
17, Cowper Street, Olney, MK46 4BW -	26 Nov 2008	£138,000	73 m² 785 sqft	£1,890 £175	Terrace (2 bed)
32, Cowper Street, Olney, MK46 4BW -	25 Apr 2008	£165,000			Semi-D (2 bed)
21, Cowper Street, Olney, MK46 4BW -	28 May 2004	£181,000	73 m² 785 sqft	£2,479 £230	Terrace (3 bed)
18, Cowper Street, Olney, MK46 4BW -	10 Dec 2003	£208,000	94 m² 1011 sqft	£2,212 £205	Terrace (3 bed)
37, Cowper Street, Olney, MK46 4BW -	31 Oct 2002	£76,000	85 m² 914 sqft	£894 £83	Terrace (3 bed)
8, Cowper Street, Olney, MK46 4BW -	25 Oct 2002	£174,000	108 m² 1162 sqft	£1,611 £149	Terrace (3 bed)
27, Cowper Street, Olney, MK46 4BW	19 Dec 2001	£15,000			Terrace (3 bed)
1, Cowper Street, Olney, MK46 4BW	28 Feb 2001	£90,000			Terrace (3 bed)
28, Cowper Street, Olney, MK46 4BW	05 Oct 1998	£78,995			Semi-D (2 bed)
36, Cowper St -	£320,000 Oct-2025	81 871	3,950 366
5, Cowper St -	£350,000 Aug-2025	72 775	4,861 451
19, Cowper St -	£340,000 Nov-2024	89 957	3,820 354
14, Cowper St -	£475,000 Apr-2024	81 871	5,864 544
22, Cowper St -	£400,000 Jul-2022	99 1065	4,040 375
40, Cowper St -	£320,000 Sep-2021	88 947	3,636 337
16, Cowper St -	£415,000 Sep-2019	118 1270	3,516 326
6, Cowper St -	£380,000 Apr-2019	108 1162	3,518 326
10, Cowper St -	£320,000 Feb-2019	88 947	3,636 337
2, Cowper St -	£365,000 Oct-2017	108 1162	3,379 313
39, Cowper St -	£415,000 Jan-2017	134 1442	3,097 287
11, Cowper St -	£282,500 Feb-2016	69 742	4,094 380
29, Cowper St -	£215,000 Oct-2015	85 914	2,529 234
7, Cowper St -	£235,000 Oct-2015	68 731	3,455 320
31, Cowper St -	£249,995 Oct-2014	85 914	2,941 273
13, Cowper St	£181,000 Jul-2013	60 645	3,016 280
26, Cowper St -	£245,000 Dec-2012	104 1119	2,355 218
35, Cowper St -	£200,000 Oct-2010	70 753	2,857 265
15, Cowper St -	£185,000 Feb-2010	88 947	2,102 195
24, Cowper St -	£210,000 Jan-2010	87 936	2,413 224
17, Cowper St -	£138,000 Nov-2008	73 785	1,890 175
32, Cowper St -	£165,000 Apr-2008
21, Cowper St -	£181,000 May-2004	73 785	2,479 230
18, Cowper St -	£208,000 Dec-2003	94 1011	2,212 205
37, Cowper St -	£76,000 Oct-2002	85 914	894 83
8, Cowper St -	£174,000 Oct-2002	108 1162	1,611 149
27, Cowper St	£15,000 Dec-2001
1, Cowper St	£90,000 Feb-2001
28, Cowper St	£78,995 Oct-1998

The data above for Cowper 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 Cowper Street, Olney is £4,507 sqm (£418 per sq ft), this is based on the sold price of the 5 most recent sales.
The majority of homes in Lavendon are now selling for between £3,660 and £4,790 per square metre (£340 and £445 per square foot) , find out more in this local analysis of MK46 4 (Lavendon) house prices.
There are about 29 homes on Cowper Street, we would have expected roughly 4 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 5 property sales in Cowper Street, averaging approximately 1 home sales per year .
The average size of all the properties on Cowper Street is 90 m2 (968 sqft).