1 Windmill Avenue
AL4 9SH
- Semi-detached
- Freehold
- 3 bedrooms (estimate)
- 1,012 sq ft
- EPC D
What comparable sales show
Fair match£767,000
Range £637,000 to £898,000 · £758 per sq ft
Since last sale
+£127,000
+19.8% since Sept 2015, +1.6% a year
Rank in AL4 9SH
3rd of 15
Postcode average £636,867
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
1 Windmill Avenue is a 3 bedroom freehold semi-detached in AL4 of about 1,012 sq ft.
Comparable completed sales nearby put it at £637,000 to £898,000, about £767,000 in the middle.
That makes it the 3rd highest of the 15 homes we can compare in AL4 9SH, where the middle figure averages £636,867.
It last sold for £640,000 in September 2015; comparable sales suggest it has gained about £127,000 since, roughly +1.6% a year.
Across St Albans, average prices rose 3.2% 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
£637,000
Middle
£767,000
Upper end
£898,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Windmill Avenue at a glance
Completed sales on the road in the last two years
Sales
6
Average price
£764k
Average size
1,154 sq ft
Per sq ft
£621
Price range
£425k to £1.02m
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| September 2015 | £640,000 | First sale | – |
Homes in AL4 9SH
Ranked by what comparable sales show. Choose one to see its page.
- 3a Windmill AvenueDetachedSold Nov 2014 for £688k£1,005,000#1
- 3 Windmill AvenueDetachedSold Dec 2021 for £730k£818,000#2
- 1 Windmill Avenue (this home)Semi-detached · 3 bed · 1,012 sq ftSold Sept 2015 for £640k£767,000#3
- 11 Windmill AvenueSemi-detachedSold Jun 2018 for £600k£735,000#4
- 7 Windmill AvenueSemi-detachedSold Dec 2017 for £525k£636,000#5
- 25 Windmill AvenueSemi-detachedSold Nov 2016 for £470k£590,000#6
- 9 Windmill AvenueSemi-detachedSold Mar 2016 for £450k£587,000#7
- 5 Windmill AvenueSemi-detachedSold Aug 2015 for £410k£582,000#8
- 15 Windmill AvenueSemi-detachedSold Sept 2016 for £460k£571,000#9
- 21 Windmill AvenueSemi-detachedSold Nov 2021 for £490k£560,000#10
- 13 Windmill AvenueSemi-detachedSold Feb 2003 for £208k£558,000#11
- 29 Windmill Avenue St AlbansSemi-detachedSold May 2021 for £460k£553,000#12
- 19 Windmill AvenueSemi-detachedSold Mar 2015 for £377k£551,000#13
- 23 Windmill AvenueSemi-detachedSold Mar 2024 for £485k£529,000#14
- 27 Windmill AvenueSemi-detachedSold Aug 2010 for £266k£511,000#15
- 31 Windmill Avenue–
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 |
|---|---|---|---|---|---|
| 190 The RidgewayAL4 9XJ · Semi-detached | £856,000 | Oct 2025 | 1,023 sq ft | £837 | 0.1 mi |
| 78 Windmill AvenueAL4 9SN · Semi-detached | £650,000 | Jul 2026 | 840 sq ft | £774 | 0.1 mi |
| 117 The RidgewayAL4 9XA · Semi-detached | £805,000 | May 2025 | 1,012 sq ft | £796 | 0.1 mi |
| 52 Windmill AvenueAL4 9TF · Semi-detached | £685,000 | Feb 2025 | 1,076 sq ft | £636 | < 0.1 mi |
| 11 Packhorse CloseAL4 9TQ · Semi-detached | £824,000 | Mar 2025 | 1,012 sq ft | £814 | 0.1 mi |
| 3 Chiltern RoadAL4 9SW · Semi-detached | £527,500 | Feb 2026 | 840 sq ft | £628 | 0.2 mi |
| 23 Chiltern RoadAL4 9SW · Semi-detached | £550,000 | Jul 2026 | 764 sq ft | £720 | 0.2 mi |
| 19 Portman CloseAL4 9TW · Semi-detached | £745,000 | Feb 2026 | 861 sq ft | £865 | 0.2 mi |
| 9 HarvestersAL4 9QU · Semi-detached | £535,000 | Aug 2025 | 861 sq ft | £621 | 0.1 mi |
| 70 Sherwood AvenueAL4 9PL · Semi-detached | £860,000 | Feb 2025 | 990 sq ft | £868 | 0.2 mi |
| 6 Evans GroveAL4 9PJ · Semi-detached | £845,000 | Jul 2025 | 1,206 sq ft | £701 | 0.2 mi |
| 76 Sherwood AvenueAL4 9PL · Semi-detached | £830,000 | Jun 2025 | 1,152 sq ft | £721 | 0.2 mi |
What buyers have paid in AL4
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 | 158 | £649,817 | 1,060 sq ft | £639 | −6.3% |
| Flats | 23 | £285,237 | 570 sq ft | £468 | −6.8% |
| Terraced | 41 | £517,331 | 831 sq ft | £640 | −0.5% |
| Semi-detached | 65 | £784,271 | 1,206 sq ft | £675 | −6.8% |
| Detached | 28 | £846,160 | 1,293 sq ft | £660 | −6.5% |
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 May 2015.
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