3Y Avg Price
£430,333
6 sales
Properties
29
28 freehold · 1 leasehold
Sales / Year
1.8
5-year average
Avg £/sq ft
£288
£3,096/m²
Rank in DH8
11th
of 440 streets
Last Sale
£445,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
40 total recorded
5 Duchy Close
Detached
£445,000
Nov 2025
2 Duchy Close
Detached
£425,000
May 2025
15 Duchy Close
Detached
£460,000
Feb 2025
23 Duchy Close
Detached
£380,000
Sept 2024
29 Duchy Close
Detached
£405,000
May 2024
14 Duchy Close
Detached
£467,000
Feb 2024
6 Duchy Close
Detached
£400,000
Jan 2023
9 Duchy Close
Detached
£360,000
Sept 2022
26 Duchy Close
Detached
£375,500
Apr 2022
17 Duchy Close
Detached
£345,000
May 2021
Street Rankings — DH8
Streets ranked by 3-year average sale price. Showing positions 7–16 of 440.
| # | Street | 3Y Avg |
|---|---|---|
| 7 | Goodwood Close | £460,000 |
| 8 | Parkside | £459,250 |
| 9 | Sherwood Close | £450,000 |
| 10 | The Terrace | £436,250 |
| 11 | Duchy Close | £430,333 |
| 12 | Handley Cross | £426,667 |
| 13 | Chepstow Close | £425,000 |
| 14 | Shotley Grove Road | £420,000 |
| 15 | Briar Mews | £417,500 |
| 16 | Knitsley Nook | £415,000 |
Property Mix
Type
Tenure
EPC Ratings
29 of 29 properties have an EPC record
Avg floor area: 1,270 sq ft (118 m²)
District Context — DH8
DH8 covers Seaham and surrounding areas in County Durham, situated on the northeast coast. The district is characterized by its working-class heritage and seaside setting, with a strong sense of community identity.
Average Property Price - DH8
£174,189
6
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - DH8
£33,096
19
National percentile
2023 census data
10-Year Annualised Price Growth - DH8
3.1%
54
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - DH
3.5%
14
National percentile
Estimate at 30 Sep 2026