Areas / SL4 / street profile

Illingworth, SL4

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£757,062
all recorded sales
£ per m²
£6,250
from EPC floor areas
Recorded sales
72
Distinct homes
47
Price range
£195,000 – £1,220,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Illingworth is a street almost entirely of detached houses. The median sale price is £757,062, about 51% above the typical SL4 sale. On floor area that works out near £6,250 per square metre, above the district's £5,478. Recent sales are too thin to call a trend for the street itself; SL4 prices as a whole have been rising. HM Land Registry records 72 sales across 47 homes since 2000 — homes here come up rarely.

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Illingworth prices over time

Median sold price on the street by year, from 72 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSL4 district trend
£0£500k£1M£1.5M2000200520102015202020252000: £345,000 median · 3 sales2001: £480,000 median · 4 sales2002: £525,000 median · 3 sales2003: £540,000 median · 7 sales2004: £570,000 median · 3 sales2005: £517,500 median · 2 sales2006: £685,000 median · 3 sales2007: £685,000 median · 7 sales2008: £755,000 median · 2 sales2010: £720,000 median · 3 sales2011: £935,000 median · 3 sales2012: £700,000 median · 1 sale2013: £775,000 median · 3 sales2014: £1,010,000 median · 2 sales2015: £845,000 median · 6 sales2016: £972,500 median · 8 sales2017: £1,005,000 median · 2 sales2019: £980,000 median · 1 sale2020: £1,220,000 median · 1 sale2021: £937,500 median · 4 sales2022: £1,060,000 median · 1 sale2023: £1,095,000 median · 2 sales2025: £1,200,000 median · 1 sale

Median sold price by year vs the SL4 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Illingworth compares

Illingworth against the SL4 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Illingworth£757k · 72*
Springfield Road£710k · 49
Maidenhead Road£598k · 52
Helston Lane£515k · 66
Clarence Road£433k · 68
St Leonards Road£430k · 95
Clewer Hill Road£420k · 71
Osborne Road£337k · 59
Alma Road£321k · 84
Dedworth Road£300k · 115

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£757,062
median · all recorded sales
SL4 district
£500,000
median · last 8 years · street +51%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Illingworth's £757,062 median sits about 51% above SL4's £500,000; on floor space it runs £6,250/m² against the district's £5,478/m² (+14%).

Street and SL4 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Illingworth.

Detached
£745,000
71 sales
Semi-detached
£795,000
1 sale

Every recorded sale on Illingworth

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
18 Aug 20253 · SL4 4UPDetached—£1,200,000
30 Jun 20237 · SL4 4UPDetached—£1,090,000
21 Apr 202332 · SL4 4UPDetached—£1,100,000
5 Dec 202216 · SL4 4UPDetached—£1,060,000
15 Jul 202120 · SL4 4UPDetached—£1,130,000
21 May 202140 · SL4 4UPDetached—£900,000
12 Mar 20217 · SL4 4UPDetached—£950,000
22 Jan 202168 · SL4 4UPDetached—£925,000
12 Nov 202019 · SL4 4UPDetached—£1,220,000
2 Aug 201912 · SL4 4UPDetached—£980,000
15 Nov 20178 · SL4 4UPDetached—£1,030,000
16 Oct 201754 · SL4 4UPDetached—£980,000
19 Dec 201674 · SL4 4UPDetached—£975,000
7 Oct 201651 · SL4 4UPSemi-detached—£795,000
19 Aug 201653 · SL4 4UPDetached—£1,185,000
21 Mar 201620 · SL4 4UPDetached—£1,010,000
14 Mar 201619 · SL4 4UPDetached—£1,025,000
16 Feb 201666 · SL4 4UPDetached—£810,000
12 Feb 201662 · SL4 4UPDetached—£875,000
28 Jan 201667 · SL4 4UPDetached—£970,000
23 Oct 201527 · SL4 4UPDetached—£960,000
8 Sept 201513 · SL4 4UPDetached—£1,100,000
27 Jul 201568 · SL4 4UPDetached—£790,000
24 Jun 201514 · SL4 4UPDetached—£840,000
26 May 201561 · SL4 4UPDetached—£850,000
22 Apr 201570 · SL4 4UPDetached—£789,950
18 Jul 201437 · SL4 4UPDetached—£1,100,000
30 Apr 201415 · SL4 4UPDetached—£920,000
31 May 201371 · SL4 4UPDetached—£775,000
8 Feb 201360 · SL4 4UPDetached—£700,000
8 Feb 20132 · SL4 4UPDetached—£810,000
26 Mar 20122 · SL4 4UPDetached—£700,000
22 Dec 20118 · SL4 4UPDetached—£960,000
31 Aug 20114 · SL4 4UPDetached—£745,000
4 Mar 201177 · SL4 4UPDetached—£935,000
10 Dec 20109 · SL4 4UPDetached—£720,000
8 Apr 201060 · SL4 4UPDetached—£635,000
3 Mar 201019 · SL4 4UPDetached—£900,000
2 Oct 200872 · SL4 4UPDetached—£665,000
31 Jul 200830 · SL4 4UPDetached—£845,000
12 Dec 200767 · SL4 4UPDetached—£685,000
17 Sept 200729 · SL4 4UPDetached—£890,000
3 Aug 200712 · SL4 4UPDetached—£670,000
26 Jul 200777 · SL4 4UPDetached—£679,950
11 Jul 200771 · SL4 4UPDetached—£690,000
25 Jun 200717 · SL4 4UPDetached—£769,125
17 Apr 200714 · SL4 4UPDetached—£680,000
11 Dec 200615 · SL4 4UPDetached—£685,000
4 Aug 200663 · SL4 4UPDetached—£720,000
7 Apr 20064 · SL4 4UPDetached—£655,000
Buying on Illingworth?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in SL4

Sold-price profiles for nearby streets, and the wider SL4 area guide.

St Leonards RoadAlma RoadDedworth RoadClarence RoadOsborne RoadClewer Hill RoadLongbournHatch LaneArthur RoadAlbany RoadSpringfield RoadWolf Lane
SL4 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.