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Sold prices and estimated values

Property Valuations in HARMER GREEN LANE, Hertfordshire AL6

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

Highest sold prices on HARMER GREEN LANE

The highest recorded sale on HARMER GREEN LANE is £3,700,000 at 47, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP, sold on 27 October 2023

Property type Highest sale Address Sale date
Detached £3,700,000 47, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP 27 Oct 2023
Semi-detached £1,775,000 90, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EP 14 Jun 2019

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

1, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0BA

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,125,112
Weighted central estimate £/m²: £7,430
Previous sales
26 Aug 2010 - £1,250,000

6, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AD

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £980,273
Weighted central estimate £/m²: £5,766
Previous sales
26 Aug 2022 - £1,012,000

10, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AX

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £784,058
Weighted central estimate £/m²: £7,397
Previous sales
17 Oct 2022 - £800,000
17 Jul 2009 - £350,000

12, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AX

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £828,497
Weighted central estimate £/m²: £5,753
Previous sales
25 Nov 2011 - £480,000

14, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AX

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £773,355
Weighted central estimate £/m²: £6,725
Previous sales
30 Oct 2024 - £760,464

16, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £542,998
Weighted central estimate £/m²: £5,485
Previous sales
30 Sep 2021 - £490,000
21 Feb 2003 - £165,000

18, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AX

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £523,434
Weighted central estimate £/m²: £6,543
Previous sales
17 Dec 2020 - £475,000

21, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £916,325
Weighted central estimate £/m²: £6,788
Previous sales
22 Mar 2019 - £775,000
08 Apr 2011 - £442,000
21 Sep 2006 - £420,000
29 Jul 1998 - £205,000

23, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,398,508
Weighted central estimate £/m²: £6,002
Previous sales
28 Aug 2013 - £840,000

25, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,390,973
Weighted central estimate £/m²: £5,677
Previous sales
04 Oct 2013 - £850,000
28 Aug 1997 - £380,000

26, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £714,994
Weighted central estimate £/m²: £5,958
Previous sales
20 Aug 2025 - £720,000

27, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,344,164
Weighted central estimate £/m²: £10,928
Previous sales
21 Oct 2011 - £776,000

32, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,050,328
Weighted central estimate £/m²: £6,327
Previous sales
06 Feb 2012 - £595,000

33, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,333,940
Weighted central estimate £/m²: £8,036
Previous sales
13 Mar 2025 - £1,310,000

35, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,248,505
Weighted central estimate £/m²: £3,517
Previous sales
08 Feb 2013 - £735,000

37, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AS

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,293,587
Weighted central estimate £/m²: £7,069
Previous sales
25 Jun 2009 - £625,000
02 Apr 2004 - £625,000

38, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,763,358
Weighted central estimate £/m²: £8,015
Previous sales
31 Mar 2022 - £1,775,000
02 Dec 2015 - £1,201,264
17 May 2002 - £395,000

40, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,744,233
Weighted central estimate £/m²: £6,274
Previous sales
03 Dec 2021 - £1,726,000
30 Jul 2010 - £1,240,000
30 Apr 2004 - £950,000
30 Apr 2002 - £632,500
07 Aug 1997 - £412,500

42, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,492,872
Weighted central estimate £/m²: £6,118
Previous sales
12 Nov 2015 - £1,150,000
19 Jul 1999 - £270,000

44, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,457,018
Weighted central estimate £/m²: £8,422
Previous sales
23 Mar 2011 - £845,000
30 Jun 2004 - £700,000

47, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £3,692,378
Weighted central estimate £/m²: £108,599
Previous sales
27 Oct 2023 - £3,700,000
03 Jun 2005 - £835,000

51, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £3,518,172
Weighted central estimate £/m²: £5,656
Previous sales
23 Apr 2011 - £2,080,000

56, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AW

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,143,644
Weighted central estimate £/m²: £4,828
Previous sales
09 Oct 2009 - £1,102,500

57, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £713,326
Weighted central estimate £/m²: £6,369
Previous sales
17 Nov 2023 - £700,000

60, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AW

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,905,983
Weighted central estimate £/m²: £8,111
Previous sales
16 Sep 2021 - £1,780,000
29 Jan 2016 - £1,360,000
02 Feb 1996 - £206,000

61, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EH

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,323,012
Weighted central estimate £/m²: £6,927
Previous sales
22 Mar 2012 - £735,000

63, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EH

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £931,856
Weighted central estimate £/m²: £8,471
Previous sales
08 Dec 2022 - £952,000

66, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EJ

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £977,059
Weighted central estimate £/m²: £6,386
Previous sales
08 Mar 2021 - £875,000

72, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EJ

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,625,460
Weighted central estimate £/m²: £7,257
Previous sales
01 Sep 2023 - £1,650,000
25 Mar 2003 - £860,000

74, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EJ

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,127,398
Weighted central estimate £/m²: £4,738
Previous sales
14 Dec 2017 - £1,860,000

83, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ER

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,624,102
Weighted central estimate £/m²: £8,465
Previous sales
24 Mar 2021 - £2,350,000

90, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EP

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £2,057,548
Weighted central estimate £/m²: £4,730
Previous sales
14 Jun 2019 - £1,775,000

93, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EY

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,019,190
Weighted central estimate £/m²: £5,227
Previous sales
02 Sep 2022 - £1,046,000

94, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EP

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £3,693,034
Weighted central estimate £/m²: £11,761
Previous sales
02 Sep 2014 - £2,500,000

95, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EY

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £817,892
Weighted central estimate £/m²: £5,177
Previous sales
13 Nov 2025 - £800,000

98, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ES

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,540,751
Weighted central estimate £/m²: £7,584
Previous sales
05 Aug 2021 - £2,350,000
13 Aug 2002 - £1,171,000

106, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ET

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,158,287
Weighted central estimate £/m²: £6,580
Previous sales
10 May 2023 - £2,150,000
11 Jun 2021 - £2,000,000

110, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ET

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,720,665
Weighted central estimate £/m²: £5,642
Previous sales
08 Jul 2015 - £1,250,000

112, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ET

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,183,561
Weighted central estimate £/m²: £6,132
Previous sales
10 Jun 2022 - £1,200,000
17 Feb 2014 - £800,000
31 Jul 2002 - £495,000
18 Aug 1995 - £225,000

104A, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ET

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £3,983,343
Weighted central estimate £/m²: £42,832
Previous sales
09 Feb 1995 - £692,500

44A, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £970,141
Weighted central estimate £/m²: £6,026
Previous sales
16 Dec 2021 - £960,000

48A, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AT

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £2,117,857
Weighted central estimate £/m²: £6,000
Previous sales
05 Oct 2018 - £1,885,000
28 Apr 2008 - £905,000

51A, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £3,551,833
Weighted central estimate £/m²: £5,285
Previous sales
03 Sep 1998 - £875,000

51B, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0AP

Tenure: Freehold
Property Type: Detached
New build
Weighted central estimate: £3,132,206
Weighted central estimate £/m²: £6,379
Previous sales
05 Jun 2015 - £2,250,000 (New build)

HOLLY COTTAGE, 65, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0EH

Tenure: Freehold
Property Type: Semi-Detached
Weighted central estimate: £1,159,802
Weighted central estimate £/m²: £8,226
Previous sales
22 May 2025 - £1,095,000

2, TYLERS WOOD, HARMER GREEN LANE, WELWYN HATFIELD, HERTFORDSHIRE AL6 0ET

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £1,624,935
Weighted central estimate £/m²: £5,682
Previous sales
02 Sep 2014 - £1,100,000
29 Apr 2005 - £800,000
10 Apr 1996 - £340,000

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