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Sold prices and estimated values

Property Valuations in BLACKDOWN CLOSE, Hertfordshire SG1

See what homes on Blackdown Close have sold for, what they could be worth today, and the highest prices recorded for each type of property.

Highest sold prices on BLACKDOWN CLOSE

The highest recorded sale on BLACKDOWN CLOSE is £510,000 at 88, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX, sold on 22 May 2026

Property type Highest sale Address Sale date
Detached £450,000 39, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY 02 Jun 2021
Semi-detached £510,000 88, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX 22 May 2026
Terraced £383,000 45, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY 16 Jun 2017

These historic sales (often known as ceiling prices) can help provide context when assessing potential development values on the street.

8, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
New build
Weighted central estimate: £435,077
Weighted central estimate £/m²: £4,532
Previous sales
02 Oct 2000 - £114,000 (New build)

9, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £355,455
Weighted central estimate £/m²: £5,227
Previous sales
23 Jun 2017 - £287,500
24 Oct 2005 - £182,500
22 Mar 2002 - £124,000
07 Apr 2000 - £104,000 (New build)

10, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £369,895
Weighted central estimate £/m²: £4,682
Previous sales
20 Aug 2021 - £330,000
21 Jun 2013 - £185,000
06 Feb 2009 - £162,000
05 Jul 2000 - £111,000 (New build)

11, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Terraced
New build
Weighted central estimate: £389,140
Weighted central estimate £/m²: £6,276
Previous sales
27 Mar 2000 - £92,000 (New build)

12, BLACKDOWN CLOSE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £369,124
Weighted central estimate £/m²: £5,768
Previous sales
07 Sep 2004 - £167,000
10 May 2002 - £113,000
23 Jun 2000 - £98,500 (New build)

14, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £323,433
Weighted central estimate £/m²: £5,134
Previous sales
26 Apr 2021 - £285,000
04 Nov 2011 - £175,000
15 Dec 2006 - £80,000
22 Jun 2000 - £98,000 (New build)

15, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £312,360
Weighted central estimate £/m²: £5,206
Previous sales
22 Jan 2021 - £274,000
16 Jan 2015 - £210,000
23 Sep 2005 - £160,000
13 Jun 2003 - £144,950
18 Apr 2000 - £92,000 (New build)

16, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £331,992
Weighted central estimate £/m²: £4,676
Previous sales
05 Apr 2018 - £285,000
19 Dec 2008 - £175,000
07 Jul 2000 - £110,500 (New build)

17, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £445,702
Weighted central estimate £/m²: £4,643
Previous sales
04 Jul 2019 - £368,000
05 Apr 2000 - £104,000 (New build)

18, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £488,082
Weighted central estimate £/m²: £4,067
Previous sales
29 Sep 2023 - £460,000
28 Sep 2023 - £460,000
21 Oct 2011 - £265,000
17 Feb 2006 - £242,000
18 Jul 2000 - £154,000 (New build)

20, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £441,634
Weighted central estimate £/m²: £3,743
Previous sales
21 Jul 2017 - £360,000
03 Sep 2004 - £249,995
04 Jun 2004 - £222,000
21 Jul 2000 - £155,000 (New build)

21, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £502,844
Weighted central estimate £/m²: £5,079
Previous sales
01 Jul 2021 - £435,000
20 Oct 2009 - £240,000
30 Jun 2004 - £247,000
13 Jul 2000 - £154,500 (New build)

24, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £346,611
Weighted central estimate £/m²: £5,097
Previous sales
08 Jun 2016 - £270,000
27 Oct 2000 - £114,000 (New build)

26, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £377,288
Weighted central estimate £/m²: £4,837
Previous sales
26 Apr 2021 - £365,000
29 Aug 2002 - £167,500
15 Sep 2000 - £129,000 (New build)

27, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £420,120
Weighted central estimate £/m²: £5,252
Previous sales
19 Mar 2018 - £351,000
27 Jul 2007 - £223,000
27 Sep 2005 - £210,000
05 Dec 2003 - £179,000
27 Sep 2000 - £130,000 (New build)

33, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £372,260
Weighted central estimate £/m²: £5,727
Previous sales
15 Feb 2010 - £189,995
18 Aug 2000 - £113,000 (New build)

34, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £366,061
Weighted central estimate £/m²: £5,546
Previous sales
08 Sep 2023 - £345,000
07 Jan 2019 - £305,000
16 Sep 2016 - £275,000
29 Oct 2004 - £178,000
26 Jan 2001 - £115,000 (New build)

36, BLACKDOWN CLOSE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £320,549
Weighted central estimate £/m²: £5,342
Previous sales
02 Mar 2006 - £153,500
02 Feb 2001 - £99,500 (New build)

38, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £327,727
Weighted central estimate £/m²: £5,555
Previous sales
27 Mar 2020 - £270,000
30 Nov 2016 - £255,000
12 Aug 2013 - £183,000
29 Jun 2007 - £173,000
14 Mar 2001 - £99,500 (New build)

39, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £512,007
Weighted central estimate £/m²: £4,129
Previous sales
02 Jun 2021 - £450,000
15 Sep 2000 - £137,000 (New build)

40, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £300,883
Weighted central estimate £/m²: £4,853
Previous sales
03 Feb 2010 - £157,000
01 Jun 2001 - £99,500 (New build)

41, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £500,000
Weighted central estimate £/m²: £5,155
Previous sales
16 Feb 2026 - £500,000

44, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £435,018
Weighted central estimate £/m²: £5,507
Previous sales
08 Sep 2016 - £347,500
20 Dec 2010 - £236,000
23 Mar 2001 - £132,000 (New build)

45, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AY

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £458,509
Weighted central estimate £/m²: £4,878
Previous sales
10 Jul 2020 - £380,000
16 Jun 2017 - £383,000
14 Oct 2005 - £245,000
23 Aug 2004 - £233,000
18 Mar 2003 - £222,600
06 Apr 2001 - £148,000 (New build)

46, BLACKDOWN CLOSE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £437,531
Weighted central estimate £/m²: £5,682
Previous sales
04 May 2006 - £214,000

48, BLACKDOWN CLOSE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
New build
Weighted central estimate: £476,627
Weighted central estimate £/m²: £5,813
Previous sales
03 May 2001 - £132,000 (New build)

50, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £431,286
Weighted central estimate £/m²: £4,739
Previous sales
07 May 2026 - £435,000
15 Oct 2018 - £372,500
11 Nov 2011 - £230,000
21 May 2004 - £204,500
04 May 2001 - £134,000 (New build)

52, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £403,357
Weighted central estimate £/m²: £5,378
Previous sales
17 Jun 2020 - £335,000
12 Jan 2017 - £320,000
18 Nov 2011 - £210,000
14 Jun 2001 - £133,000 (New build)

54, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £369,568
Weighted central estimate £/m²: £4,738
Previous sales
24 Feb 2012 - £200,000

60, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £351,395
Weighted central estimate £/m²: £5,578
Previous sales
29 May 2024 - £330,000
09 Mar 2018 - £290,000
26 Oct 2015 - £245,000
20 Apr 2001 - £111,000 (New build)

62, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £321,224
Weighted central estimate £/m²: £4,589
Previous sales
05 Apr 2016 - £245,000
25 Jul 2001 - £105,500 (New build)

64, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £254,341
Weighted central estimate £/m²: £4,891
Previous sales
05 Jul 2019 - £210,000

66, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
New build
Weighted central estimate: £384,071
Weighted central estimate £/m²: £4,742
Previous sales
29 Jun 2001 - £106,000 (New build)

68, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £325,542
Weighted central estimate £/m²: £5,008
Previous sales
13 Mar 2015 - £213,000
17 Jul 2009 - £167,000
25 Nov 2004 - £157,000
27 Jul 2001 - £106,000 (New build)

70, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £333,504
Weighted central estimate £/m²: £5,294
Previous sales
12 Jul 2010 - £176,000

72, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £327,919
Weighted central estimate £/m²: £5,205
Previous sales
02 Sep 2010 - £176,000
12 Feb 2004 - £155,000
12 Feb 2004 - £124,000
25 May 2001 - £108,000 (New build)

74, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £339,508
Weighted central estimate £/m²: £4,850
Previous sales
30 Nov 2016 - £275,000
11 Jul 2007 - £183,000
05 Dec 2003 - £153,500
11 Jul 2001 - £105,000 (New build)

76, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £271,745
Weighted central estimate £/m²: £5,226
Previous sales
31 Aug 2010 - £145,000
24 Mar 2005 - £131,000
02 Feb 2001 - £89,000 (New build)

78, BLACKDOWN CLOSE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £334,940
Weighted central estimate £/m²: £5,317
Previous sales
13 Apr 2006 - £158,000

80, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £321,394
Weighted central estimate £/m²: £5,101
Previous sales
19 Dec 2019 - £266,500
01 Jun 2001 - £105,000 (New build)

82, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £335,215
Weighted central estimate £/m²: £5,587
Previous sales
10 Feb 2020 - £283,000
08 Mar 2007 - £178,000
27 Mar 2003 - £154,995
11 May 2001 - £108,000 (New build)

84, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £387,079
Weighted central estimate £/m²: £4,779
Previous sales
18 Mar 2025 - £385,000
11 Jan 2001 - £131,500 (New build)

88, BLACKDOWN CLOSE, STEVENAGE, NORTH HERTFORDSHIRE SG1 6AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £490,607
Weighted central estimate £/m²: £5,219
Previous sales
22 May 2026 - £510,000
05 Apr 2016 - £369,995
12 Apr 2001 - £153,500 (New build)

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