Property/Postcode Data Search:

50, SEA LANE, BUTTERWICK, BOSTON, PE22 0HQ - £210,000

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.

50 SEA LANE is a very large extended detached house of 138m², built sometime between 1967 and 1975, which could now be worth an estimated £241,443. It was last sold for £210,000 in June 2021, which was around 5% below the average June 2021 detached price in the Boston local authority area. The most recent EPC inspection was January 2021, where the current energy rating was D, and the potential energy rating was B.

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50 SEA LANE Sold Prices

Land registry data shows three sales for 50 SEA LANE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Boston local authority area for the corresponding sale date. All of the three 50 SEA LANE sales 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
2021
11 JUN
£210,000£220,632
down arrow
5% below HPI
2017
4 MAY
£171,000£195,905
down arrow
13% below HPI
2015
22 SEP
£160,000£186,492
down arrow
14% below HPI

50 SEA LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Boston local authority area over time, sourced from the HPI. The three 50 SEA LANE sales between September 2015 and June 2021 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 May 2017 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the June 2021 sale, where it rises to 5% below the HPI. The line then continues to track at 5% below the HPI.

50, SEA LANE, BUTTERWICK, BOSTON, PE22 0HQ: Price paid vs HM Land Registry's House Price Index

What might 50 SEA LANE be worth now?

50 SEA LANE might now be worth an estimated £241,443.

This is based on house price inflation of 15%, between June 2021 and July 2025, for detached houses, in the Boston local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 15% inflationary increase is applied to the most recent sale price for 50 SEA LANE of £210,000 on 11th June 2021. For the value to have increased from £210,000 to £241,443 over the three years and eleven months to July 2025, the following assumptions must hold true:

  • The value of 50 SEA LANE has moved in line with the HPI for detached houses in the Boston local authority area.
  • The June 2021 sale price of £210,000 represented a fair market value for the property.
  • The size, condition, and specification of 50 SEA LANE has not materially changed since June 2021.
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 50 SEA LANE?

50 SEA LANE is 138m², which includes one extension, according to the EPC inspection conducted in January 2021. This puts it in the largest 20% of detached houses houses in Butterwick, based on EPC data. The below chart shows the distribution of detached houses houses by size in Butterwick, and where 50 SEA LANE lies on this distribution: 83% of detached houses houses are smaller than 50 SEA LANE, and 17% of houses are larger. Note that EPC data is not available for all properties in Butterwick.

50, SEA LANE, BUTTERWICK, BOSTON, PE22 0HQ: Size of property relative to detached houses houses in Butterwick

50 SEA LANE: Plot and Title Map

50 SEA LANE sits on a plot of roughly 0.103 of an acre, or 416m². The below map shows the location of 50 SEA LANE, 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 50 SEA LANE). 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.

50, SEA LANE, BUTTERWICK, BOSTON, PE22 0HQ: Plot and title map

Where is 50 SEA LANE?

50 SEA LANE is located in BUTTERWICK, in the PE22 postcode district. The below map shows the position of No. 50 on SEA LANE.

50, SEA LANE, BUTTERWICK, BOSTON, PE22 0HQ: Location map and indicative extent of plot

All property sales on SEA LANE

Most recent sales first:

Limited data available
2025
16 JUN
£269,950
Limited data available
2024
2 AUG
£275,000
Full data available
2022
21 JAN
£189,950
Full data available
2021
29 OCT
£185,000
Full data available
2021
29 JUN
£250,000
Full data available
2021
11 JUN
£210,000
Limited data available
2020
27 FEB
£318,000
Full data available
2019
2 JUL
£170,000
Full data available
2018
13 SEP
£230,000
Limited data available
2018
31 MAY
£182,500
Full data available
2017
15 SEP
£144,000
Limited data available
2017
26 MAY
£207,000
Full data available
2017
4 MAY
£171,000
Limited data available
2015
19 OCT
£156,000
Full data available
2015
22 SEP
£160,000
Full data available
2015
21 AUG
£108,000
Full data available
2015
8 APR
£162,500
Full data available
2015
24 MAR
£82,500
Full data available
2014
26 SEP
£193,000
Full data available
2014
22 AUG
£155,000
Limited data available
2014
15 JUL
£240,000
Full data available
2011
14 OCT
£118,000
Limited data available
2011
27 JUN
£118,500
Full data available
2011
28 JAN
£149,950
Limited data available
2007
7 DEC
£163,000
Limited data available
2007
5 JUL
£45,000
Full data available
2007
23 MAY
£164,000
Limited data available
2007
23 MAR
£150,000
Limited data available
2006
29 SEP
£141,950
Full data available
2006
11 SEP
£72,000
Limited data available
2006
21 JUL
£145,500
Full data available
2006
2 JUN
£140,000
Limited data available
2005
12 OCT
£175,500
Full data available
2005
26 AUG
£161,000
Limited data available
2004
1 OCT
£140,000
Full data available
2004
6 FEB
£118,000
Limited data available
2003
11 DEC
£146,000
Full data available
2002
27 JUN
£73,000
Full data available
2000
30 MAR
£51,000
Limited data available
2000
29 MAR
£40,000
Limited data available
2000
3 FEB
£72,950
Limited data available
1997
27 JUN
£58,500
Full data available
1997
21 JAN
£48,000
Limited data available
1996
19 AUG
£50,000
Limited data available
1996
29 MAY
£54,950
Full data available
1996
20 MAR
£47,500
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. 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 2025. 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 2025 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 2025 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.