Grantham Avenue, Seaham

54 homes · mostly 1930-1949 mid-terrace · SR7 8LZ, SR7 8LY, SR7 8LX

48 of 54 graded homes sit below their potential — on average 1.5 grades of headroom.

D

Street Grade

The most common grade among this street’s current certificates. Average score 66.7.

Grade distribution

Current certificates, 54 graded homes.

2

21

28

3

ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£90,583

average, last 10 years

51

sales since 1995

£115,000

latest sale, 11 March 2026

25 · 11 March 2026£115,000

26 · 5 February 2026£70,000

31 · 17 December 2025£83,000

17 · 14 October 2025£145,000

25 · 2 May 2025£110,000

Homes on Grantham Avenue

Pick an address to see its Report Card.

AddressDetailsLast soldGrade → potential

1 Grantham AvenueEnd-Terrace · 48 m² · EPC 2014—D→ B 2 Grantham AvenueEnd-Terrace · 77 m² · EPC 202631 October 2006 · £105,000C→ C 3 Grantham AvenueMid-Terrace · 61 m² · EPC 2023—C→ B 5 Grantham AvenueMid-Terrace · 54 m² · EPC 2023—D→ B 6 Grantham AvenueMid-Terrace · 53 m² · EPC 20115 February 2018 · £77,000C→ C 7 Grantham AvenueMid-Terrace · 48 m² · EPC 201421 July 2006 · £80,000D→ B 9 Grantham AvenueMid-Terrace · 53 m² · EPC 2023—C→ B 10 Grantham AvenueMid-Terrace · 54 m² · EPC 2014—C→ B 11 Grantham AvenueMid-Terrace · 53 m² · EPC 2018—D→ B 12 Grantham AvenueMid-Terrace · 53 m² · EPC 201029 June 2012 · £52,500D→ D 13 Grantham AvenueSemi-Detached · 45 m² · EPC 2014—D→ B 14 Grantham AvenueMid-Terrace · 50 m² · EPC 2023—C→ B 15 Grantham AvenueEnd-Terrace · 53 m² · EPC 201419 May 2021 · £83,000E→ B 16 Grantham AvenueEnd-Terrace · 54 m² · EPC 2023—C→ B 17 Grantham AvenueEnd-Terrace · 88 m² · EPC 202314 October 2025 · £145,000D→ C 18 Grantham AvenueEnd-Terrace · 55 m² · EPC 2026—D→ C 19 Grantham AvenueMid-Terrace · 53 m² · EPC 201428 April 2006 · £81,000C→ B 20 Grantham AvenueMid-Terrace · 52 m² · EPC 2025—D→ C 22 Grantham AvenueMid-Terrace · 59 m² · EPC 201419 May 2023 · £125,000C→ B 23 Grantham AvenueMid-Terrace · 52 m² · EPC 202119 November 2021 · £90,000C→ B 24 Grantham AvenueMid-Terrace · 50 m² · EPC 202118 July 2012 · £36,000D→ B 25 Grantham AvenueMid-Terrace · 55 m² · EPC 202511 March 2026 · £115,000C→ B 26 Grantham AvenueMid-Terrace · 52 m² · EPC 20255 February 2026 · £70,000B→ B 27 Grantham AvenueMid-Terrace · 52 m² · EPC 202425 October 2024 · £60,500C→ B 28 Grantham AvenueMid-Terrace · 55 m² · EPC 2018—D→ C 29 Grantham AvenueMid-Terrace · 54 m² · EPC 2014—C→ B 30 Grantham AvenueSemi-Detached · 45 m² · EPC 2014—D→ B 31 Grantham AvenueEnd-Terrace · 48 m² · EPC 202517 December 2025 · £83,000E→ C 32 Grantham AvenueEnd-Terrace · 53 m² · EPC 2018—D→ B 34 Grantham AvenueEnd-Terrace · 58 m² · EPC 20132 August 2013 · £60,500D→ B 35 Grantham AvenueMid-Terrace · 48 m² · EPC 201429 September 2017 · £56,000B→ B 37 Grantham AvenueMid-Terrace · 79 m² · EPC 20205 January 2011 · £70,000D→ C 38 Grantham AvenueMid-Terrace · 48 m² · EPC 2023—C→ B 39 Grantham AvenueMid-Terrace · 56 m² · EPC 2021—D→ B 40 Grantham AvenueMid-Terrace · 59 m² · EPC 200928 October 2016 · £92,000D→ C 41 Grantham AvenueMid-Terrace · 53 m² · EPC 2023—C→ B 43 Grantham AvenueEnd-Terrace · 47 m² · EPC 20152 August 2022 · £80,000D→ B 44 Grantham AvenueSemi-Detached · 51 m² · EPC 2023—C→ B 45 Grantham AvenueSemi-Detached · 67 m² · EPC 2026—C→ C 49 Grantham AvenueSemi-Detached · 58 m² · EPC 2025—C→ B 50 Grantham AvenueMid-Terrace · 82 m² · EPC 201429 April 2016 · £68,000D→ C 51 Grantham AvenueEnd-Terrace · 76 m² · EPC 201427 July 2006 · £93,995D→ B 54 Grantham AvenueEnd-Terrace · 53 m² · EPC 2018—D→ B 56 Grantham AvenueMid-Terrace · 57 m² · EPC 201913 November 2020 · £97,000D→ B 57 Grantham AvenueMid-Terrace · 49 m² · EPC 202216 June 2023 · £77,500D→ C 59 Grantham AvenueEnd-Terrace · 53 m² · EPC 2017—C→ B 60 Grantham AvenueEnd-Terrace · 42 m² · EPC 202014 June 2019 · £63,500D→ B 61 Grantham AvenueEnd-Terrace · 68 m² · EPC 2014—D→ B 62 Grantham AvenueSemi-Detached · 68 m² · EPC 2025—C→ B 63 Grantham AvenueMid-Terrace · 55 m² · EPC 2014—D→ B 65 Grantham AvenueMid-Terrace · 56 m² · EPC 2025—C→ B 66 Grantham AvenueMid-Terrace · 68 m² · EPC 2016—E→ B 67 Grantham AvenueEnd-Terrace · 76 m² · EPC 201410 April 2014 · £65,000D→ B 68 Grantham AvenueEnd-Terrace · 61 m² · EPC 2026—D→ C

Other streets in SR7

DThe Avenue CStation Road CBethune Avenue CDerwent Close CWatling Avenue CMelrose Crescent CHeathway CAsh Crescent