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HILLSIDE, OVERSTREAM, LOUDWATER, RICKMANSWORTH, WD3 4LD - £1,215,000

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.

HILLSIDE is a midsized extended detached house of 206m², built sometime between 1950 and 1966, which could now be worth an estimated £1,344,124. It was last sold for £1,215,000 in August 2020, which was around 15% above the average August 2020 detached price in the Three Rivers local authority area. The most recent EPC inspection was March 2020, where the current energy rating was D, and the potential energy rating was C.

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HILLSIDE Sold Prices

Land registry data shows one sale for HILLSIDE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Three Rivers 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
2020
12 AUG
£1,215,000£1,055,380
up arrow
15% above HPI

What might HILLSIDE be worth now?

HILLSIDE might now be worth an estimated £1,344,124.

This is based on house price inflation of 10.6%, between August 2020 and May 2026, for detached houses, in the Three Rivers local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 10.6% inflationary increase is applied to the most recent sale price for HILLSIDE of £1,215,000 on 12th August 2020. For the value to have increased from £1,215,000 to £1,344,124 over the six years and three months to May 2026, the following assumptions must hold true:

  • The value of HILLSIDE has moved in line with the HPI for detached houses in the Three Rivers local authority area.
  • The August 2020 sale price of £1,215,000 represented a fair market value for the property.
  • The size, condition, and specification of HILLSIDE has not materially changed since August 2020.
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 HILLSIDE?

HILLSIDE is 206m², which includes one extension, according to the EPC inspection conducted in March 2020. This puts it in the largest 50% of detached houses in Chorleywood, based on EPC data. The below chart shows the distribution of detached houses by size in Chorleywood, and where HILLSIDE lies on this distribution: 57% of detached houses are smaller than HILLSIDE, and 43% of detached houses are larger. Note that EPC data is not available for all properties in Chorleywood.

HILLSIDE, OVERSTREAM, LOUDWATER, RICKMANSWORTH, WD3 4LD: Size of property relative to detached houses in Chorleywood

HILLSIDE: Plot

HILLSIDE sits on a plot of roughly 0.588 of an acre, or 2,380m².

Where is HILLSIDE?

HILLSIDE is located on OVERSTREAM in LOUDWATER, in the WD3 postcode district.

All property sales on OVERSTREAM

Most recent sales first:

Full data available
2025
31 JAN
£1,415,000
Full data available
2024
2 OCT
£1,552,500
Limited data available
2021
24 JUN
£1,110,000
Full data available
2021
17 MAY
£1,400,000
Limited data available
2021
7 MAY
£1,475,000
Limited data available
2020
12 AUG
£1,215,000
Limited data available
2018
10 AUG
£1,280,000
Limited data available
2016
4 NOV
£1,140,000
Full data available
2013
17 OCT
£940,000
Limited data available
2013
14 JAN
£810,000
Limited data available
2012
31 OCT
£740,000
Limited data available
2012
14 FEB
£799,000
Full data available
2010
25 JUN
£1,050,000
Limited data available
2009
7 DEC
£705,000
Limited data available
2008
29 FEB
£795,000
Limited data available
2007
8 JAN
£800,000
Limited data available
2004
26 AUG
£730,000
Full data available
2003
15 DEC
£615,000
Full data available
2001
29 JUN
£560,500
Full data available
1996
11 MAR
£280,000
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.