7 Blackdown Close
SG1 6AY
- Semi-detached
- Freehold
- 2 bedrooms (estimate)
- 700 sq ft
- EPC D
What comparable sales show
Strong match£356,000
Range £313,000 to £399,000 · £509 per sq ft
Since last sale
+£196,000
+122.5% since Jan 2003, +3.4% a year
Rank in SG1 6AY
22nd of 23
Postcode average £478,652
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
7 Blackdown Close is a 2 bedroom freehold semi-detached in SG1 of about 700 sq ft.
Comparable completed sales nearby put it at £313,000 to £399,000, about £356,000 in the middle.
That makes it the 22nd highest of the 23 homes we can compare in SG1 6AY, where the middle figure averages £478,652.
It last sold for £160,000 in January 2003; comparable sales suggest it has gained about £196,000 since, roughly +3.4% a year.
Across North Hertfordshire, average prices rose 3.1% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£313,000
Middle
£356,000
Upper end
£399,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| January 2003 | £160,000 | +52.4% | +15.9% |
| March 2000 | £105,000 | First sale | – |
Homes in SG1 6AY
Ranked by what comparable sales show. Choose one to see its page.
- 37 Blackdown CloseTerracedSold Nov 2000 for £158k£641,000#1
- 25 Blackdown CloseSemi-detachedSold Aug 2000 for £157k£621,000#2
- 35 Blackdown CloseSemi-detachedSold Sept 2000 for £156k£609,000#3
- 19 Blackdown CloseSemi-detachedSold Oct 2001 for £176k£605,000#4
- 23 Blackdown CloseSemi-detachedSold Apr 2008 for £273k£529,000#5
- 39 Blackdown CloseDetachedSold Jun 2021 for £450k£518,000#6
- 21 Blackdown CloseSemi-detachedSold Jul 2021 for £435k£515,000#7
- 1 Blackdown CloseSemi-detachedSold Feb 2001 for £133k£510,000#8
- 47 Blackdown CloseTerracedSold Jun 2017 for £400k£510,000#9
- 3 Blackdown CloseSemi-detachedSold Aug 2002 for £169k£501,000#10
- 43 Blackdown CloseSemi-detachedSold Jul 2006 for £242k£500,000#11
- 41 Blackdown CloseSemi-detached · 4 bed · 1,238 sq ftSold Feb 2026 for £500k£476,000#12
- 45 Blackdown CloseTerracedSold Jul 2020 for £380k£473,000#13
- 17 Blackdown CloseTerracedSold Jul 2019 for £368k£460,000#14
- 31 Blackdown CloseSemi-detachedSold Aug 2000 for £114k£449,000#15
- 29 Blackdown CloseTerracedSold Sept 2005 for £201k£441,000#16
- 27 Blackdown CloseSemi-detachedSold Mar 2018 for £351k£430,000#17
- 11 Blackdown CloseTerracedSold Mar 2000 for £92k£402,000#18
- 5 Blackdown CloseSemi-detachedSold Jul 2006 for £190k£393,000#19
- 33 Blackdown CloseSemi-detachedSold Feb 2010 for £190k£381,000#20
- 9 Blackdown CloseTerracedSold Jun 2017 for £288k£367,000#21
- 7 Blackdown Close (this home)Semi-detached · 2 bed · 700 sq ftSold Jan 2003 for £160k£356,000#22
- 15 Blackdown CloseTerracedSold Jan 2021 for £274k£322,000#23
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 50 Blackdown CloseSG1 6AX · Semi-detached | £435,000 | May 2026 | 818 sq ft | £532 | < 0.1 mi |
| 7 The ChilternsSG1 6BA · Semi-detached | £415,000 | Mar 2026 | 883 sq ft | £470 | 0.1 mi |
| 44 The BeaconsSG1 6EA · Semi-detached | £365,000 | Jul 2025 | 764 sq ft | £478 | 0.1 mi |
| 8 The ChilternsSG1 6AZ · Semi-detached | £361,000 | Mar 2025 | 786 sq ft | £459 | < 0.1 mi |
| 88 Blackdown CloseSG1 6AX · Semi-detached | £510,000 | May 2026 | 1,076 sq ft | £474 | < 0.1 mi |
| 41 Blackdown CloseSG1 6AY · Semi-detached | £500,000 | Feb 2026 | 1,238 sq ft | £404 | < 0.1 mi |
| 115 Cleveland WaySG1 6BH · Semi-detached | £420,000 | Apr 2026 | 1,033 sq ft | £406 | 0.1 mi |
| 16 Grampian PlaceSG1 6DR · Semi-detached | £435,000 | Mar 2026 | 1,055 sq ft | £412 | 0.1 mi |
| 67 Cleveland WaySG1 6BH · Semi-detached | £450,000 | Nov 2025 | 990 sq ft | £454 | 0.1 mi |
| 63 Fairfield WaySG1 6BG · Semi-detached | £372,000 | Jan 2025 | 753 sq ft | £494 | 0.2 mi |
| 4 Hunt Hill CloseSG1 6DS · Semi-detached | £335,000 | Oct 2024 | 775 sq ft | £432 | 0.1 mi |
| 98 Great Ashby WaySG1 6DT · Semi-detached | £410,000 | Mar 2025 | 904 sq ft | £453 | 0.1 mi |
What buyers have paid in SG1
Completed sales in the last 12 months, against the 12 months before
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 336 | £367,423 | 963 sq ft | £378 | −2.0% |
| Flats | 67 | £199,734 | 611 sq ft | £324 | +7.6% |
| Terraced | 156 | £340,116 | 941 sq ft | £378 | −1.5% |
| Semi-detached | 62 | £451,748 | 1,071 sq ft | £425 | +4.3% |
| Detached | 42 | £601,231 | 1,481 sq ft | £415 | −1.5% |
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of September 2026.
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