Property data
Sale history
Date Paid price Tenure Annual growth After inflation
Jul 2023 £41,000 Leasehold 8.3% 2.7%
Dec 2022 £39,250 * Leasehold -5.5% -8.8%
Jan 2017 £55,000 * Freehold -9.5% -10.3%
Mar 2014 £73,000 Leasehold -0.1% -2.5%
Nov 2008 £73,500 Leasehold 19.8% 17.2%
Nov 2002 £24,500 Leasehold 4.7% 3.2%
May 1997 £19,000 Leasehold na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
42 square metres (452 square feet) according to latest EPC inspection
Price per internal area

This property sold for £976 per square metre (£91 per square foot) in Jul 2023. Indexed forward to today's value, this is roughly £849 per square metre (£79 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2023 £41,000 £976 £35,675 £849
Dec 2022 £39,250 £935 £37,099 £883
Jan 2017 £55,000 £1,310 £56,967 £1,356
Mar 2014 £73,000 £1,738 £70,650 £1,682
Nov 2008 £73,500 £1,750 £63,321 £1,508
Nov 2002 £24,500 £583 £37,441 £891
May 1997 £19,000 £452 £42,261 £1,006

Calculated using the latest EPC internal area of 42 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £35,675. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Seaham are now selling for between £1,260 and £2,060 per square metre (£117 and £191 per square foot). Based on an internal area of 42 m², this implies a valuation between £53,000 and £87,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
2
Type
Flat
Council tax band
A
Company ownership
Title number
DU10685
Tenure
Freehold
Title address
2 Duke Street, Seaham
Owner
PETROCHEM PROCUREMENT & MARKETING LIMITED (Company reference number: 08592348)
Proprietor address: 44 Blenheim Crescent, South Croydon CR2 6BP
Price paid on title: £55,000
Ownership record added to Land Registry's corporate ownership dataset 25 Jan 2017
EPC Inspections
Summary:
16 October 2023 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat on the top floor in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1930 to 1949
Area:
71 sqm (764 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
08 November 2021 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat on the top floor in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1930 to 1949
Area:
42 sqm (452 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

2 Duke Street is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £35,675.
  • Based on an internal area of 42 m² and recent prices in Seaham, this implies a lower and upper quartile range from £53,000 to £87,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 2 Duke Street last sold for £41,000 in July 2023.

HouseMetric shows 2 Duke Street as 42 m² (452 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 16 October 2023. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 2 Duke Street was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

2 Duke Street is in postcode SR7 0DQ, in Seaham. You can also view HouseMetric's sold-price page for Duke Street, SR7 0DQ or analysis of the Seaham property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.