41 Blackdown Close
SG1 6AY
- Terraced
- Freehold
- 4 bedrooms (estimate)
- 1,238 sq ft
- EPC C
What comparable sales show
Strong match£432,000
Range £380,000 to £483,000 · £349 per sq ft
Since last sale
−£68,000
−13.6% since Feb 2026
Rank in SG1 6AY
14th of 23
Postcode average £462,130
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
41 Blackdown Close is a 4 bedroom freehold terraced in SG1 of about 1,238 sq ft.
Comparable completed sales nearby put it at £380,000 to £483,000, about £432,000 in the middle.
That makes it the 14th highest of the 23 homes we can compare in SG1 6AY, where the middle figure averages £462,130.
It last sold for £500,000 in February 2026; comparable sales suggest it has lost about £68,000 since.
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
£380,000
Middle
£432,000
Upper end
£483,000
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 |
|---|---|---|---|
| February 2026 | £500,000 | +103.3% | +5.2% |
| January 2012 | £246,000 | +63.5% | +4.6% |
| February 2001 | £150,500 | 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£618,000#1
- 19 Blackdown CloseSemi-detachedSold Oct 2001 for £176k£602,000#2
- 25 Blackdown CloseSemi-detachedSold Aug 2000 for £157k£592,000#3
- 35 Blackdown CloseSemi-detachedSold Sept 2000 for £156k£573,000#4
- 23 Blackdown CloseSemi-detachedSold Apr 2008 for £273k£507,000#5
- 1 Blackdown CloseSemi-detachedSold Feb 2001 for £133k£501,000#6
- 43 Blackdown CloseSemi-detachedSold Jul 2006 for £242k£498,000#7
- 39 Blackdown CloseDetachedSold Jun 2021 for £450k£482,000#8
- 47 Blackdown CloseTerracedSold Jun 2017 for £400k£478,000#9
- 21 Blackdown CloseSemi-detachedSold Jul 2021 for £435k£471,000#10
- 3 Blackdown CloseSemi-detachedSold Aug 2002 for £169k£467,000#11
- 45 Blackdown CloseTerracedSold Jul 2020 for £380k£459,000#12
- 17 Blackdown CloseTerracedSold Jul 2019 for £368k£442,000#13
- 41 Blackdown Close (this home)Terraced · 4 bed · 1,238 sq ftSold Feb 2026 for £500k£432,000#14
- 31 Blackdown CloseSemi-detachedSold Aug 2000 for £114k£428,000#15
- 29 Blackdown CloseTerracedSold Sept 2005 for £201k£423,000#16
- 7 Blackdown CloseTerracedSold Jan 2003 for £160k£417,000#17
- 27 Blackdown CloseSemi-detachedSold Mar 2018 for £351k£409,000#18
- 11 Blackdown CloseTerracedSold Mar 2000 for £92k£394,000#19
- 5 Blackdown CloseSemi-detachedSold Jul 2006 for £190k£391,000#20
- 33 Blackdown CloseSemi-detachedSold Feb 2010 for £190k£383,000#21
- 9 Blackdown CloseTerracedSold Jun 2017 for £288k£344,000#22
- 15 Blackdown CloseTerracedSold Jan 2021 for £274k£318,000#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 |
|---|---|---|---|---|---|
| 48 Cleveland WaySG1 6BZ · Terraced | £397,000 | Apr 2026 | 1,098 sq ft | £362 | 0.2 mi |
| 34 Benbroke PlaceSG1 6GR · Terraced | £425,000 | Feb 2026 | 1,163 sq ft | £366 | 0.2 mi |
| 59 Merrick CloseSG1 6GH · Terraced | £345,000 | Jul 2025 | 1,173 sq ft | £294 | 0.2 mi |
| 30 Mendip WaySG1 6GE · Terraced | £361,750 | May 2025 | 1,152 sq ft | £314 | 0.2 mi |
| 11 Cleveland WaySG1 6BH · Terraced | £375,000 | Jun 2026 | 764 sq ft | £491 | 0.1 mi |
| 16 The ChilternsSG1 6AZ · Terraced | £340,000 | May 2026 | 721 sq ft | £471 | < 0.1 mi |
| 24 Fairfield CrescentSG1 6GF · Terraced | £330,000 | Jul 2026 | 797 sq ft | £414 | 0.2 mi |
| 38 Benbroke PlaceSG1 6GR · Terraced | £370,000 | Mar 2025 | 1,119 sq ft | £331 | 0.2 mi |
| 7 Cleveland WaySG1 6BH · Terraced | £375,000 | Nov 2024 | 980 sq ft | £383 | 0.1 mi |
| 6 Grampian PlaceSG1 6DR · Terraced | £331,100 | Oct 2025 | 764 sq ft | £433 | 0.1 mi |
| 12 Grampian PlaceSG1 6DR · Terraced | £345,000 | Nov 2025 | 689 sq ft | £501 | 0.1 mi |
| 35 Whitehorse LaneSG1 6NJ · Terraced | £375,000 | Oct 2025 | 710 sq ft | £528 | 0.2 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 April 2024.
This page is built from public records. Is this your home? Claim it with your email and mobile to correct its details and add what has changed; your name and contact details are never shown. Something wrong? Contact us.