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18, IRWIN ROAD, GUILDFORD, GU2 7PP - £507,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

18 IRWIN ROAD is a very large extended semi-detached house of 169m², built sometime between 1900 and 1929, which could now be worth an estimated £873,331. It was last sold for £507,000 in October 2007, which was around 69% above the average October 2007 semi-detached price in the Guildford local authority area. The most recent EPC inspection was August 2015, where the current energy rating was C, and the potential energy rating was B.

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18 IRWIN ROAD Sold Prices

Land registry data shows one sale for 18 IRWIN ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Guildford local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2007
15 OCT
£507,000£299,921
up arrow
69% above HPI

What might 18 IRWIN ROAD be worth now?

18 IRWIN ROAD might now be worth an estimated £873,331.

This is based on house price inflation of 72.3%, between October 2007 and April 2026, for semi-detached houses, in the Guildford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 72.3% inflationary increase is applied to the most recent sale price for 18 IRWIN ROAD of £507,000 on 15th October 2007. For the value to have increased from £507,000 to £873,331 over the nineteen years and six months to April 2026, the following assumptions must hold true:

  • The value of 18 IRWIN ROAD has moved in line with the HPI for semi-detached houses in the Guildford local authority area.
  • The October 2007 sale price of £507,000 represented a fair market value for the property.
  • The size, condition, and specification of 18 IRWIN ROAD has not materially changed since October 2007.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 18 IRWIN ROAD?

18 IRWIN ROAD is 169m², which includes one extension, according to the EPC inspection conducted in August 2015. This puts it in the largest 10% of semi-detached houses in Guildford, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Guildford, and where 18 IRWIN ROAD lies on this distribution: 97% of semi-detached houses are smaller than 18 IRWIN ROAD, and 3% of semi-detached houses are larger. Note that EPC data is not available for all properties in Guildford.

18, IRWIN ROAD, GUILDFORD, GU2 7PP: Size of property relative to semi-detached houses in Guildford

18 IRWIN ROAD: Plot

18 IRWIN ROAD sits on a plot of roughly 0.159 of an acre, or 644m².

Where is 18 IRWIN ROAD?

18 IRWIN ROAD is located in GUILDFORD, in the GU2 postcode district.

All property sales on IRWIN ROAD

Most recent sales first:

Limited data available
2025
1 MAY
£1,150,000
Limited data available
2022
30 JUN
£1,120,000
Full data available
2020
25 NOV
£833,000
Limited data available
2020
8 OCT
£1,065,000
Full data available
2018
22 NOV
£688,000
Limited data available
2017
20 JUN
£699,950
Limited data available
2017
16 JUN
£570,000
Full data available
2017
5 MAY
£680,000
Full data available
2017
20 JAN
£789,480
Full data available
2015
19 FEB
£582,500
Full data available
2014
24 JAN
£778,550
Full data available
2014
10 JAN
£720,000
Full data available
2013
26 JUL
£526,000
Limited data available
2013
30 APR
£635,000
Full data available
2012
29 OCT
£663,000
Full data available
2012
5 OCT
£500,000
Full data available
2011
14 DEC
£710,000
Full data available
2011
15 MAR
£458,500
Full data available
2010
25 MAR
£585,000
Full data available
2009
19 AUG
£566,250
Limited data available
2007
15 OCT
£507,000
Full data available
2005
3 OCT
£400,000
Full data available
2005
25 AUG
£545,000
Full data available
2005
24 JAN
£355,000
Limited data available
2004
11 NOV
£680,000
Full data available
2004
29 SEP
£413,000
Limited data available
2004
3 SEP
£375,000
Full data available
2003
31 OCT
£364,500
Limited data available
2002
30 MAY
£362,000
Full data available
2000
25 SEP
£196,000
Full data available
1999
11 AUG
£295,000
Full data available
1999
23 JUL
£185,000
Limited data available
1999
14 JUL
£174,950
Full data available
1998
22 JAN
£175,000
Limited data available
1997
21 NOV
£185,000
Limited data available
1997
4 NOV
£189,950
Limited data available
1997
31 JAN
£202,000
Full data available
1995
26 JUL
£135,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.