88 Windmill Avenue
AL4 9SN
- Semi-detached
- Freehold
What the sales records show
From an older sale: a rough guide£871,000
Range £740,000 to £1,002,000
Since last sale
+£696,500
+399.1% since Mar 1999, +6.0% a year
Rank in AL4 9SN
1st of 13
Postcode average £679,923
There is no floor area on record, so this is the home's last sale moved from March 1999 to August 2026 by the official UK House Price Index for St Albans, with the range widened the older the sale. It cannot see condition, layout or recent work, so it is not a valuation.
In short
88 Windmill Avenue is a freehold semi-detached in AL4.
There is no floor area on record, so its last sale has been moved to today by the official price index for St Albans: £740,000 to £1,002,000, about £871,000 in the middle.
That makes it the 1st highest of the 13 homes we can compare in AL4 9SN, where the middle figure averages £679,923.
It last sold for £174,500 in March 1999; the price index suggests it has gained about £696,500 since, roughly +6.0% 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
£740,000
Middle
£871,000
Upper end
£1,002,000
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 |
|---|---|---|---|
| March 1999 | £174,500 | First sale | – |
Homes in AL4 9SN
Ranked by what comparable sales show. Choose one to see its page.
- 88 Windmill Avenue (this home)Semi-detachedSold Mar 1999 for £175k£871,000#1
- 98 Windmill AvenueDetachedSold Oct 2013 for £495k£836,000#2
- 70 Windmill AvenueTerracedSold May 2021 for £575k£689,000#3
- 74 Windmill AvenueSemi-detachedSold Oct 2009 for £320k£687,000#4
- 80 Windmill AvenueSemi-detachedSold Aug 2023 for £605k£669,000#5
- 68 Windmill AvenueSemi-detachedSold Jul 2023 for £590k£651,000#6
- 78 Windmill AvenueSemi-detached · 3 bed · 840 sq ftSold Jul 2026 for £650k£650,000#7
- 86 Windmill AvenueSemi-detachedSold Sept 2023 for £595k£650,000#8
- 70a Windmill AvenueSemi-detachedSold Jul 2010 for £330k£644,000#9
- 84 Windmill AvenueSemi-detachedSold Nov 2011 for £340k£642,000#10
- 64 Windmill AvenueSemi-detachedSold Oct 2013 for £370k£641,000#11
- 66 Windmill AvenueSemi-detachedSold Aug 2019 for £488k£610,000#12
- 62 Windmill AvenueSemi-detachedSold Oct 2020 for £500k£599,000#13
- 100 Windmill Avenue–
Recent sales of semi-detached homes nearby
The closest sales of the same type in the last two years, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 78 Windmill AvenueAL4 9SN · Semi-detached | £650,000 | Jul 2026 | 840 sq ft | £774 | < 0.1 mi |
| 23 Chiltern RoadAL4 9SW · Semi-detached | £550,000 | Jul 2026 | 764 sq ft | £720 | < 0.1 mi |
| 3 Chiltern RoadAL4 9SW · Semi-detached | £527,500 | Feb 2026 | 840 sq ft | £628 | < 0.1 mi |
| 117 The RidgewayAL4 9XA · Semi-detached | £805,000 | May 2025 | 1,012 sq ft | £796 | 0.1 mi |
| 16 Chiltern RoadAL4 9TE · Semi-detached | £625,000 | May 2025 | 721 sq ft | £867 | 0.1 mi |
| 190 The RidgewayAL4 9XJ · Semi-detached | £856,000 | Oct 2025 | 1,023 sq ft | £837 | 0.1 mi |
| 202 The RidgewayAL4 9XJ · Semi-detached | £1,360,000 | Jul 2025 | 2,024 sq ft | £672 | 0.1 mi |
| 19 Portman CloseAL4 9TW · Semi-detached | £745,000 | Feb 2026 | 861 sq ft | £865 | 0.1 mi |
| 12 Tewin CloseAL4 9XL · Semi-detached | £1,415,000 | Jan 2025 | 2,519 sq ft | £562 | 0.1 mi |
| 6 Tewin CloseAL4 9XL · Semi-detached | £1,150,000 | Oct 2024 | 2,024 sq ft | £568 | 0.1 mi |
| 76 Sherwood AvenueAL4 9PL · Semi-detached | £830,000 | Jun 2025 | 1,152 sq ft | £721 | 0.1 mi |
| 70 Sherwood AvenueAL4 9PL · Semi-detached | £860,000 | Feb 2025 | 990 sq ft | £868 | 0.1 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 | 150 | £652,908 | 1,066 sq ft | £638 | −7.0% |
| Flats | 23 | £285,237 | 570 sq ft | £468 | −7.2% |
| Terraced | 40 | £517,889 | 836 sq ft | £636 | −0.5% |
| Semi-detached | 60 | £801,794 | 1,216 sq ft | £675 | −5.2% |
| Detached | 26 | £858,557 | 1,309 sq ft | £664 | −5.9% |
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.
Contains HM Land Registry UK House Price Index data © Crown copyright. Licensed under the Open Government Licence v3.0.
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