Property Data Search:

3, TRINITY COURT, SEAHAM, SR7 7AS - £339,950

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.

3 TRINITY COURT is a large extended detached house of 132m², built sometime between 2007 and 2011, which could now be worth an estimated £399,254. It was last sold for £339,950 in January 2022, which was around 69% above the average January 2022 detached price in the County Durham local authority area. The most recent EPC inspection was June 2021, where the current energy rating was C, and the potential energy rating was B.

3 TRINITY COURT Sold Prices

Land registry data shows two sales for 3 TRINITY COURT since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the County Durham local authority area for the corresponding sale date. Both of the two 3 TRINITY COURT sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2022
19 JAN
£339,950£201,085
up arrow
69% above HPI
2009
22 MAY
£220,000£168,676
up arrow
30% above HPI

3 TRINITY COURT Price Paid vs. HPI Average

The below graph shows the average detached house price in the County Durham local authority area over time, sourced from the HPI. The two 3 TRINITY COURT sales from May 2009 and January 2022 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 2009 sale was for 30% above the HPI. So the extrapolation line tracks at 30% above the HPI over time, until the January 2022 sale, where it rises to 69% above the HPI. The line then continues to track at 69% above the HPI.

3, TRINITY COURT, SEAHAM, SR7 7AS: Price paid vs HM Land Registry's House Price Index

What might 3 TRINITY COURT be worth now?

3 TRINITY COURT might now be worth an estimated £399,254.

This is based on house price inflation of 17.4%, between January 2022 and February 2025, for detached houses, in the County Durham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 17.4% inflationary increase is applied to the most recent sale price for 3 TRINITY COURT of £339,950 on 19th January 2022. For the value to have increased from £339,950 to £399,254 over the two years and eleven months to February 2025, the following assumptions must hold true:

  • The value of 3 TRINITY COURT has moved in line with the HPI for detached houses in the County Durham local authority area.
  • The January 2022 sale price of £339,950 represented a fair market value for the property.
  • The size, condition, and specification of 3 TRINITY COURT has not materially changed since January 2022.
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 3 TRINITY COURT?

3 TRINITY COURT is 132m², which includes two extensions, according to the EPC inspection conducted in June 2021. This puts it in the largest 30% of detached houses houses in Seaham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Seaham, and where 3 TRINITY COURT lies on this distribution: 77% of detached houses houses are smaller than 3 TRINITY COURT, and 23% of houses are larger. Note that EPC data is not available for all properties in Seaham.

3, TRINITY COURT, SEAHAM, SR7 7AS: Size of property relative to detached houses houses in Seaham

3 TRINITY COURT: Plot and Title Map

3 TRINITY COURT sits on a plot of roughly 0.069 of an acre, or 278m². The below map shows the location of 3 TRINITY COURT, 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 3 TRINITY COURT). 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.

3, TRINITY COURT, SEAHAM, SR7 7AS: Plot and title map

Where is 3 TRINITY COURT?

3 TRINITY COURT is located in SEAHAM, in the SR7 postcode district. The below map shows the position of No. 3 on TRINITY COURT.

3, TRINITY COURT, SEAHAM, SR7 7AS: Location map and indicative extent of plot

All property sales on TRINITY COURT

Most recent sales first:

Limited data available
2024
2 AUG
£170,000
Limited data available
2024
14 FEB
£175,750
Limited data available
2023
3 AUG
£167,000
Full data available
2022
19 JAN
£339,950
Limited data available
2021
19 JAN
£140,000
Full data available
2020
16 OCT
£290,000
Limited data available
2020
25 MAY
£170,000
Full data available
2019
9 MAY
£238,000
Limited data available
2018
23 JUL
£155,000
Full data available
2018
21 MAY
£160,000
Limited data available
2018
9 FEB
£174,950
Full data available
2016
6 DEC
£146,000
Limited data available
2016
9 SEP
£145,000
Limited data available
2016
19 AUG
£249,950
Limited data available
2016
9 AUG
£168,000
Limited data available
2016
29 APR
£173,000
Limited data available
2016
19 FEB
£147,500
Limited data available
2016
1 FEB
£175,000
Full data available
2015
22 SEP
£200,000
Limited data available
2015
12 MAR
£179,000
Full data available
2014
7 OCT
£239,000
Full data available
2009
5 NOV
£225,000
Limited data available
2009
24 JUL
£180,000
Full data available
2009
22 MAY
£220,000
Full data available
2009
6 APR
£222,000
Limited data available
2009
7 JAN
£214,500
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.
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.