3Y Avg Price
£633,569
7 sales
Properties
89
Sales / Year
2.2
5-year average
Avg £/sq ft
£758
£8,164/m²
Rank in SE1
131st
of 283 streets
Last Sale
£430,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
133 total recorded
FLAT 100, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£430,000
Feb 2026
FLAT 90, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£440,000
Oct 2025
FLAT 203, BLOCK D, 5 Sumner Street
Flat/Maisonette
£887,500
Aug 2025
FLAT 54, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£495,000
Jun 2025
FLAT 1, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£532,482
Nov 2024
FLAT 24, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£575,000
Oct 2024
FLAT 702, BLOCK D, 5 Sumner Street
Flat/Maisonette
£1,075,000
Oct 2023
FLAT 72, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£395,000
Jun 2023
FLAT 21, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£450,000
Dec 2022
FLAT 8, SUMNER BUILDINGS Sumner Street
Flat/Maisonette
£575,000
Sept 2022
Street Rankings — SE1
Streets ranked by 3-year average sale price. Showing positions 127–136 of 283.
| # | Street | 3Y Avg |
|---|---|---|
| 127 | Harper Road | £642,500 |
| 128 | Cayenne Court | £640,391 |
| 129 | Borough High Street | £636,667 |
| 130 | Mulvaney Way | £635,000 |
| 131 | Sumner Street | £633,569 |
| 132 | Southwark Bridge Road | £629,056 |
| 133 | Maltby Street | £625,762 |
| 134 | Queen Elizabeth Street | £625,608 |
| 135 | Simms Road | £625,000 |
| 136 | Aberdour Street | £622,500 |
Property Mix
Type
Tenure
EPC Ratings
39 of 89 properties have an EPC record
Avg floor area: 667 sq ft (62 m²)
District Context — SE1
SE1 covers central London south of the Thames, encompassing Southwark, Bermondsey, and the Borough, and sits at the heart of the capital. It is a densely populated, diverse urban area with strong cultural appeal, excellent transport links, and a high concentration of young professionals and students.
Average Property Price - SE1
£725,283
94
National percentile
Average Net Household Income - SE1
£44,930
76
National percentile
10-Year Annualised Price Growth - SE1
-0.1%
2
National percentile
10-Year Annualised Rent Growth - SE
3.6%
31
National percentile