SE1 7GY
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Property report — SE1 7GY
Open-data due diligence for SE1 7GY and the area around it.
SE1 7GY in brief: 129 recorded sales (£606,250–£3,962,500) · very low flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SE1 7GY itself. Where open data isn't published that finely (population, crime, schools), we show the SE1 7 sector — each figure below is tagged with its scope.
Avg sold price
£1,891,923
Population
19,776
Crimes recorded
197
Schools
7
Flood risk
Very low
Gigabit broadband
86%
Sold-price trend (1995–2026)
Annual sold price in SE1 7, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (20 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-09-19 | £815,000 | 1106, 30 CASSON SQUARE | Flat |
| 2025-08-08 | £910,000 | 1103, 30 CASSON SQUARE | Flat |
| 2023-05-25 | £1,150,000 | 1002, 30 CASSON SQUARE | Flat |
| 2023-05-24 | £1,450,000 | APARTMENT 504, 30 CASSON SQUARE | Flat |
| 2023-03-22 | £750,000 | APARTMENT 403, 30 CASSON SQUARE | Flat |
| 2022-08-19 | £950,000 | 201, 30 CASSON SQUARE | Flat |
| 2021-07-30 | £784,875 | APARTMENT 503, 30 CASSON SQUARE | Flat |
| 2021-06-28 | £845,000 | APARTMENT 706, 30 CASSON SQUARE | Flat |
| 2021-06-25 | £616,250 | APARTMENT 408, 30 CASSON SQUARE | Flat |
| 2021-06-25 | £660,250 | APARTMENT 608, 30 CASSON SQUARE | Flat |
| 2021-06-18 | £795,000 | APARTMENT 303, 30 CASSON SQUARE | Flat |
| 2021-01-13 | £913,000 | APARTMENT 707, 30 CASSON SQUARE | Flat |
| 2020-12-23 | £870,000 | APARTMENT 906, 30 CASSON SQUARE | Flat |
| 2020-12-16 | £775,000 | 406, 30 CASSON SQUARE | Flat |
| 2020-10-30 | £1,008,000 | APARTMENT 1007, 30 CASSON SQUARE | Flat |
| 2020-10-23 | £1,155,000 | 1202, 30 CASSON SQUARE | Flat |
| 2020-10-19 | £1,325,000 | APARTMENT 1005, 30 CASSON SQUARE | Flat |
| 2020-09-14 | £1,415,000 | 1104, 30 CASSON SQUARE | Flat |
| 2020-09-10 | £1,677,950 | APARTMENT 1903, 30 CASSON SQUARE | Flat |
| 2020-09-09 | £722,000 | APARTMENT 1208, 30 CASSON SQUARE | Flat |
| 2020-09-03 | £940,000 | 205, 30 CASSON SQUARE | Flat |
| 2020-08-28 | £3,910,000 | APARTMENT 2201, 30 CASSON SQUARE | Flat |
| 2020-08-28 | £868,000 | APARTMENT 204, 30 CASSON SQUARE | Flat |
| 2020-08-28 | £750,000 | APARTMENT 203, 30 CASSON SQUARE | Flat |
| 2020-08-26 | £912,000 | APARTMENT 1406, 30 CASSON SQUARE | Flat |
| 2020-08-20 | £1,270,000 | APARTMENT 704, 30 CASSON SQUARE | Flat |
| 2020-08-19 | £897,750 | 1306, 30 CASSON SQUARE | Flat |
| 2020-08-17 | £1,170,000 | APARTMENT 2102, 30 CASSON SQUARE | Flat |
| 2020-08-14 | £870,000 | APARTMENT 202, 30 CASSON SQUARE | Flat |
| 2020-08-14 | £655,000 | APARTMENT 501, 30 CASSON SQUARE | Flat |
| 2020-08-11 | £721,500 | APARTMENT 1008, 30 CASSON SQUARE | Flat |
| 2020-08-11 | £2,067,800 | APARTMENT 2502, 30 CASSON SQUARE | Flat |
| 2020-08-11 | £1,055,000 | APARTMENT 2005, 30 CASSON SQUARE | Flat |
| 2020-07-31 | £3,962,500 | APARTMENT 2301, 30 CASSON SQUARE | Flat |
| 2020-07-30 | £1,900,000 | APARTMENT 2202, 30 CASSON SQUARE | Flat |
| 2020-07-28 | £1,065,600 | APARTMENT 1407, 30 CASSON SQUARE | Flat |
| 2020-07-24 | £970,200 | APARTMENT 1605, 30 CASSON SQUARE | Flat |
| 2020-07-22 | £915,000 | APARTMENT 1106, 30 CASSON SQUARE | Flat |
| 2020-07-20 | £900,000 | APARTMENT 307, 30 CASSON SQUARE | Flat |
| 2020-07-16 | £868,500 | APARTMENT 302, 30 CASSON SQUARE | Flat |
| 2020-07-15 | £635,000 | APARTMENT 401, 30 CASSON SQUARE | Flat |
| 2020-07-14 | £1,027,200 | APARTMENT 2105, 30 CASSON SQUARE | Flat |
| 2020-07-14 | £785,000 | APARTMENT 306, 30 CASSON SQUARE | Flat |
| 2020-07-10 | £625,000 | APARTMENT 308, 30 CASSON SQUARE | Flat |
| 2020-07-10 | £800,000 | APARTMENT 506, 30 CASSON SQUARE | Flat |
| 2020-07-09 | £1,176,000 | APARTMENT 304, 30 CASSON SQUARE | Flat |
| 2020-07-08 | £908,000 | APARTMENT 407, 30 CASSON SQUARE | Flat |
| 2020-07-03 | £1,565,100 | APARTMENT 1804, 30 CASSON SQUARE | Flat |
| 2020-07-02 | £606,250 | APARTMENT 301, 30 CASSON SQUARE | Flat |
| 2020-06-30 | £712,500 | APARTMENT 1108, 30 CASSON SQUARE | Flat |
| 2020-06-29 | £730,000 | APARTMENT 1308, 30 CASSON SQUARE | Flat |
| 2020-06-24 | £2,399,000 | APARTMENT 2006, 30 CASSON SQUARE | Flat |
| 2020-06-24 | £900,000 | APARTMENT 1206, 30 CASSON SQUARE | Flat |
| 2020-06-19 | £2,470,000 | APARTMENT 1801, 30 CASSON SQUARE | Flat |
| 2020-06-15 | £1,217,050 | APARTMENT 405, 30 CASSON SQUARE | Flat |
| 2020-06-15 | £900,000 | APARTMENT 1006, 30 CASSON SQUARE | Flat |
| 2020-06-11 | £708,000 | APARTMENT 908, 30 CASSON SQUARE | Flat |
| 2020-06-11 | £2,407,500 | APARTMENT 1701, 30 CASSON SQUARE | Flat |
| 2020-06-10 | £839,000 | APARTMENT 806, 30 CASSON SQUARE | Flat |
| 2020-06-10 | £655,000 | APARTMENT 508, 30 CASSON SQUARE | Flat |
| 2020-06-08 | £799,500 | APARTMENT 606, 30 CASSON SQUARE | Flat |
| 2020-06-05 | £1,650,000 | APARTMENT 1904, 30 CASSON SQUARE | Flat |
| 2020-06-02 | £2,545,000 | APARTMENT 1901, 30 CASSON SQUARE | Flat |
| 2020-06-02 | £1,689,600 | APARTMENT 2004, 30 CASSON SQUARE | Flat |
| 2020-06-02 | £1,100,000 | APARTMENT 305, 30 CASSON SQUARE | Flat |
| 2020-06-01 | £667,200 | APARTMENT 708, 30 CASSON SQUARE | Flat |
| 2020-05-27 | £715,000 | APARTMENT 808, 30 CASSON SQUARE | Flat |
| 2020-05-26 | £2,390,000 | APARTMENT 1906, 30 CASSON SQUARE | Flat |
| 2020-05-14 | £1,130,000 | APARTMENT 1902, 30 CASSON SQUARE | Flat |
| 2020-05-13 | £897,450 | APARTMENT 903, 30 CASSON SQUARE | Flat |
| 2020-04-30 | £1,525,000 | APARTMENT 1304, 30 CASSON SQUARE | Flat |
| 2020-04-28 | £2,242,000 | APARTMENT 1806, 30 CASSON SQUARE | Flat |
| 2020-04-28 | £1,110,650 | APARTMENT 1802, 30 CASSON SQUARE | Flat |
| 2020-04-24 | £780,000 | APARTMENT 403, 30 CASSON SQUARE | Flat |
| 2020-04-23 | £1,680,000 | APARTMENT 1703, 30 CASSON SQUARE | Flat |
| 2020-04-23 | £1,590,000 | APARTMENT 1603, 30 CASSON SQUARE | Flat |
| 2020-04-22 | £1,100,000 | APARTMENT 1702, 30 CASSON SQUARE | Flat |
| 2020-04-20 | £1,200,000 | APARTMENT 1502, 30 CASSON SQUARE | Flat |
| 2020-04-16 | £1,100,000 | APARTMENT 1507, 30 CASSON SQUARE | Flat |
| 2020-04-16 | £1,045,000 | APARTMENT 1503, 30 CASSON SQUARE | Flat |
| 2020-04-14 | £1,052,450 | APARTMENT 1602, 30 CASSON SQUARE | Flat |
| 2020-04-14 | £1,530,000 | APARTMENT 1404, 30 CASSON SQUARE | Flat |
| 2020-04-02 | £1,472,500 | APARTMENT 905, 30 CASSON SQUARE | Flat |
| 2020-03-27 | £714,100 | APARTMENT 1001, 30 CASSON SQUARE | Flat |
| 2020-03-26 | £1,580,000 | APARTMENT 1305, 30 CASSON SQUARE | Flat |
| 2020-03-26 | £989,125 | APARTMENT 1403, 30 CASSON SQUARE | Flat |
| 2020-03-26 | £1,054,500 | APARTMENT 1307, 30 CASSON SQUARE | Flat |
| 2020-03-18 | £1,159,000 | APARTMENT 1402, 30 CASSON SQUARE | Flat |
| 2020-03-13 | £1,165,000 | APARTMENT 404, 30 CASSON SQUARE | Flat |
| 2020-03-13 | £1,040,250 | 1207, 30 CASSON SQUARE | Flat |
| 2020-03-13 | £730,000 | APARTMENT 1301, 30 CASSON SQUARE | Flat |
| 2020-03-13 | £950,000 | APARTMENT 1303, 30 CASSON SQUARE | Flat |
| 2020-03-12 | £1,170,000 | APARTMENT 1302, 30 CASSON SQUARE | Flat |
| 2020-03-11 | £670,000 | APARTMENT 601, 30 CASSON SQUARE | Flat |
| 2020-03-09 | £916,000 | APARTMENT 1103, 30 CASSON SQUARE | Flat |
| 2020-03-06 | £907,100 | APARTMENT 402, 30 CASSON SQUARE | Flat |
| 2020-03-05 | £1,027,200 | APARTMENT 802, 30 CASSON SQUARE | Flat |
| 2020-03-04 | £1,164,000 | APARTMENT 505, 30 CASSON SQUARE | Flat |
| 2020-03-03 | £823,800 | APARTMENT 703, 30 CASSON SQUARE | Flat |
| 2020-02-28 | £975,100 | APARTMENT 1203, 30 CASSON SQUARE | Flat |
| 2020-02-28 | £1,036,800 | 1107, 30 CASSON SQUARE | Flat |
| 2020-02-27 | £727,500 | APARTMENT 1101, 30 CASSON SQUARE | Flat |
| 2020-02-27 | £891,800 | APARTMENT 803, 30 CASSON SQUARE | Flat |
| 2020-02-26 | £740,000 | APARTMENT 1201, 30 CASSON SQUARE | Flat |
| 2020-02-25 | £1,395,000 | APARTMENT 1205, 30 CASSON SQUARE | Flat |
| 2020-02-25 | £1,500,000 | APARTMENT 1204, 30 CASSON SQUARE | Flat |
| 2020-02-24 | £1,010,000 | APARTMENT 907, 30 CASSON SQUARE | Flat |
| 2020-02-20 | £1,445,000 | APARTMENT 1105, 30 CASSON SQUARE | Flat |
| 2020-02-14 | £1,503,500 | APARTMENT 904, 30 CASSON SQUARE | Flat |
| 2020-02-14 | £1,395,000 | APARTMENT 1004, 30 CASSON SQUARE | Flat |
| 2020-02-14 | £945,000 | APARTMENT 1003, 30 CASSON SQUARE | Flat |
| 2020-02-14 | £708,100 | APARTMENT 901, 30 CASSON SQUARE | Flat |
| 2020-02-14 | £1,075,200 | APARTMENT 1102, 30 CASSON SQUARE | Flat |
| 2020-02-07 | £1,046,400 | APARTMENT 902, 30 CASSON SQUARE | Flat |
| 2020-02-06 | £1,150,000 | APARTMENT 605, 30 CASSON SQUARE | Flat |
| 2020-02-05 | £1,340,000 | APARTMENT 805, 30 CASSON SQUARE | Flat |
| 2020-01-30 | £715,000 | APARTMENT 801, 30 CASSON SQUARE | Flat |
| 2020-01-30 | £1,360,000 | APARTMENT 804, 30 CASSON SQUARE | Flat |
| 2020-01-30 | £990,000 | APARTMENT 807, 30 CASSON SQUARE | Flat |
| 2020-01-30 | £930,000 | APARTMENT 607, 30 CASSON SQUARE | Flat |
| 2020-01-30 | £1,270,000 | 705, 30 CASSON SQUARE | Flat |
| 2020-01-29 | £920,000 | APARTMENT 502, 30 CASSON SQUARE | Flat |
| 2020-01-29 | £921,500 | APARTMENT 602, 30 CASSON SQUARE | Flat |
| 2020-01-29 | £969,000 | APARTMENT 702, 30 CASSON SQUARE | Flat |
| 2020-01-28 | £825,000 | APARTMENT 603, 30 CASSON SQUARE | Flat |
| 2020-01-28 | £695,000 | APARTMENT 701, 30 CASSON SQUARE | Flat |
| 2020-01-28 | £965,000 | 507, 30 CASSON SQUARE | Flat |
| 2020-01-28 | £1,296,000 | APARTMENT 504, 30 CASSON SQUARE | Flat |
| 2020-01-27 | £1,215,000 | APARTMENT 604, 30 CASSON SQUARE | Flat |
129 recorded sales on SE1 7GY. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Oasis Academy South Bank Primary | 0.3 mi | Primary | Report card → |
| London Nautical, City of London Academy | 0.4 mi | Secondary | Requires improvement (2023) |
| Oasis Academy South Bank | 0.5 mi | Secondary | Outstanding (2024) |
| Friars Primary Foundation School | 0.6 mi | Primary | Report card → |
| St George's Cathedral Catholic Primary School | 0.6 mi | Primary | Report card → |
| St Clement Danes CofE Primary School | 0.6 mi | Primary | Report card → |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: WATERLOO HEALTH CENTRE (0.3 mi) · BLACKFRIARS MEDICAL PRACTICE (0.4 mi) · KINGS COLLEGE HEALTH CENTRE (0.5 mi)
Nearest hospitals: EVELINA LONDON CHILDREN'S HOSPITAL (0.5 mi) · ST THOMAS' HOSPITAL (0.5 mi) · ST THOMAS' HOSPITAL (CAMHS MENTAL HEALTH UNIT) (0.5 mi)
Nearest listed buildings: FOUNTAIN IN COURTYARD OF SHELL CENTRE (Grade II) (0.0 mi) · Bust of Nelson Mandela, Royal Festival Hall, London (Grade II) (0.1 mi) · WATERLOO STATION (Victory Arch) (Grade II) (0.1 mi)
Nearest pharmacies: BOOTS (0.1 mi) · BOOTS (0.3 mi) · BOOTS (0.5 mi)
Nearest stations: Waterloo (0.1 mi) · London Waterloo (0.1 mi) · London Waterloo East (0.3 mi)
Nearest supermarkets: M&S Foodhall (0.1 mi) · AP Food Express (0.3 mi) · Oseyo (0.3 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 32
- One-person households
- 40%
- Households with children
- 18%
- Households
- 8,105
Owned 23% · Social rent 38% · Private rent 36%
Census 2021 (ONS), for SE1 7.
Recorded crime trend
Recorded crimes per month in SE1 7 (May 24–Apr 26, average 199/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
This is an indicative band for the postcode from the Environment Agency's catchment modelling (rivers and surface water), not a property-specific assessment. A conveyancer will run an official flood search before you buy. Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictSE1 | SectorSE1 7 | PostcodeSE1 7GY |
|---|---|---|---|
| Average sold price | £1,160,200 | £1,891,923 | £1,142,241 |
| Population | 108,987 | 19,776 | — |
| Deprivation decile (1 = most deprived) | 5/10 | 5/10 | — |
| Crimes recorded | 1,682 | 197 | — |
| Schools | 33 | 7 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 85% | 86% | 99% |
| Superfast broadband | 94% | 94% | 99% |
— = no separate figure is published at that level. Most open data is published down to the sector (SE1 7); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
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Report generated 1 July 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.