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21, MOUNT AVENUE, HOCKLEY, SS5 5AF - £350,000

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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.

21 MOUNT AVENUE is a very small semi-detached house of 65m², built sometime between 1950 and 1966, which could now be worth an estimated £407,787. It was last sold for £350,000 in January 2020, which was around 5% above the average January 2020 semi-detached price in the Rochford local authority area. The most recent EPC inspection was March 2017, where the current energy rating was D, and the potential energy rating was B.

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21 MOUNT AVENUE Sold Prices

Land registry data shows four sales for 21 MOUNT AVENUE since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Rochford local authority area for the corresponding sale date. two of the four 21 MOUNT AVENUE sales were for above the average price, and four were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2020
10 JAN
£350,000£333,086
up arrow
5% above HPI
2017
1 AUG
£309,000£321,180
down arrow
4% below HPI
2005
16 DEC
£205,000£193,994
up arrow
6% above HPI
2005
21 OCT
£170,000£197,304
down arrow
14% below HPI

21 MOUNT AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Rochford local authority area over time, sourced from the HPI. The four 21 MOUNT AVENUE sales between October 2005 and January 2020 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the August 2017 sale was for 4% below the HPI. So the extrapolation line tracks at 4% below the HPI over time, until the January 2020 sale, where it rises to 5% above the HPI. The line then continues to track at 5% above the HPI.

21, MOUNT AVENUE, HOCKLEY, SS5 5AF: Price paid vs HM Land Registry's House Price Index

What might 21 MOUNT AVENUE be worth now?

21 MOUNT AVENUE might now be worth an estimated £407,787.

This is based on house price inflation of 16.5%, between January 2020 and May 2026, for semi-detached houses, in the Rochford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 16.5% inflationary increase is applied to the most recent sale price for 21 MOUNT AVENUE of £350,000 on 10th January 2020. For the value to have increased from £350,000 to £407,787 over the five years and eight months to May 2026, the following assumptions must hold true:

  • The value of 21 MOUNT AVENUE has moved in line with the HPI for semi-detached houses in the Rochford local authority area.
  • The January 2020 sale price of £350,000 represented a fair market value for the property.
  • The size, condition, and specification of 21 MOUNT AVENUE has not materially changed since January 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 21 MOUNT AVENUE?

21 MOUNT AVENUE is 65m² according to the EPC inspection conducted in March 2017. This puts it in the smallest 10% of semi-detached houses houses in Hockley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Hockley, and where 21 MOUNT AVENUE lies on this distribution: 2% of semi-detached houses houses are smaller than 21 MOUNT AVENUE, and 98% of houses are larger. Note that EPC data is not available for all properties in Hockley.

21, MOUNT AVENUE, HOCKLEY, SS5 5AF: Size of property relative to semi-detached houses in Hockley

21 MOUNT AVENUE: Plot and Title Map

21 MOUNT AVENUE sits on a plot of roughly 0.088 of an acre, or 355m². The below map shows the location of 21 MOUNT AVENUE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 21 MOUNT AVENUE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

21, MOUNT AVENUE, HOCKLEY, SS5 5AF: Plot and title map

Where is 21 MOUNT AVENUE?

21 MOUNT AVENUE is located in HOCKLEY, in the SS5 postcode district. The below map shows the position of No. 21 on MOUNT AVENUE.

21, MOUNT AVENUE, HOCKLEY, SS5 5AF: Location map and indicative extent of plot

All property sales on MOUNT AVENUE

Most recent sales first:

Full data available
2025
3 SEP
£272,000
Limited data available
2024
19 JUN
£372,000
Limited data available
2023
30 NOV
£620,000
Full data available
2021
26 AUG
£600,000
Full data available
2020
10 JAN
£350,000
Limited data available
2019
18 DEC
£325,000
Full data available
2019
23 JUL
£422,500
Limited data available
2019
19 JUL
£320,000
Full data available
2018
3 DEC
£575,000
Full data available
2017
30 AUG
£500,000
Full data available
2017
1 AUG
£309,000
Full data available
2017
30 JUN
£390,000
Limited data available
2016
1 JUN
£250,000
Full data available
2013
1 NOV
£235,000
Full data available
2012
10 SEP
£218,000
Limited data available
2012
11 JUL
£270,000
Full data available
2011
1 DEC
£399,995
Limited data available
2011
29 SEP
£450,000
Limited data available
2010
11 NOV
£360,000
Limited data available
2009
9 OCT
£235,000
Limited data available
2009
19 JUN
£149,500
Limited data available
2008
27 MAY
£232,000
Full data available
2007
29 JUN
£282,500
Full data available
2005
16 DEC
£205,000
Full data available
2005
21 OCT
£170,000
Full data available
2005
5 SEP
£156,000
Full data available
2005
22 FEB
£230,000
Limited data available
2002
3 JAN
£125,000
Full data available
2001
20 APR
£105,000
Full data available
1998
19 JUN
£106,000
Full data available
1998
8 JUN
£84,000
Full data available
1997
23 JUL
£54,500
Limited data available
1996
10 FEB
£55,000
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.
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.