SW12 9NL
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Property report — SW12 9NL
Open-data due diligence for SW12 9NL and the area around it.
SW12 9NL in brief: 76 recorded sales (£55,000–£1,382,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SW12 9NL itself. Where open data isn't published that finely (population, crime, schools), we show the SW12 9 sector — each figure below is tagged with its scope.
Avg sold price
£773,007
Population
20,243
Crimes recorded
56
Schools
1
Flood risk
None modelled
Gigabit broadband
90%
Sold-price trend (1995–2026)
Annual sold price in SW12 9, 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 (40 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2023-11-20 | £1,140,000 | 38 GASKARTH ROAD | Terraced |
| 2021-03-30 | £1,175,000 | 16 GASKARTH ROAD | Terraced |
| 2020-07-31 | £1,240,000 | 58 GASKARTH ROAD | Terraced |
| 2020-03-02 | £685,000 | 14A GASKARTH ROAD | Flat |
| 2019-12-17 | £1,178,000 | 20 GASKARTH ROAD | Terraced |
| 2019-11-21 | £480,000 | GROUND FLOOR FLAT, 2 GASKARTH ROAD | Flat |
| 2018-11-02 | £1,125,000 | 26 GASKARTH ROAD | Terraced |
| 2016-04-19 | £1,382,000 | 4 GASKARTH ROAD | Terraced |
| 2016-03-01 | £980,000 | 72 GASKARTH ROAD | Terraced |
| 2015-05-05 | £660,000 | 14B GASKARTH ROAD | Flat |
| 2015-01-19 | £1,225,000 | 58 GASKARTH ROAD | Terraced |
| 2014-09-12 | £625,100 | 14A GASKARTH ROAD | Flat |
| 2014-02-27 | £1,330,000 | 10 GASKARTH ROAD | Terraced |
| 2013-12-17 | £293,500 | 2B GASKARTH ROAD | Flat |
| 2013-12-13 | £1,100,000 | 56 GASKARTH ROAD | Terraced |
| 2012-10-26 | £865,000 | 26 GASKARTH ROAD | Terraced |
| 2012-07-06 | £482,000 | FLAT B, 46 GASKARTH ROAD | Flat |
| 2011-09-01 | £630,000 | 68 GASKARTH ROAD | Terraced |
| 2011-04-20 | £379,225 | 14B GASKARTH ROAD | Flat |
| 2010-10-08 | £730,000 | 22 GASKARTH ROAD | Terraced |
| 2010-07-15 | £780,000 | 26 GASKARTH ROAD | Terraced |
| 2009-07-31 | £225,000 | THE SECOND FLOOR FLAT AT, 2C GASKARTH ROAD | Flat |
| 2008-08-29 | £480,000 | GROUND FLOOR FLAT, 2 GASKARTH ROAD | Flat |
| 2008-07-25 | £590,000 | TOP FLOOR FLAT, 2 GASKARTH ROAD | Flat |
| 2008-05-23 | £317,000 | 14A GASKARTH ROAD | Flat |
| 2008-03-25 | £810,000 | 58 GASKARTH ROAD | Terraced |
| 2007-08-24 | £825,000 | 4 GASKARTH ROAD | Terraced |
| 2007-08-17 | £380,000 | 24B GASKARTH ROAD | Flat |
| 2007-03-23 | £221,000 | THE SECOND FLOOR FLAT AT, 2C GASKARTH ROAD | Flat |
| 2007-03-14 | £695,000 | 2 GASKARTH ROAD | Terraced |
| 2007-01-22 | £210,600 | 2B GASKARTH ROAD | Flat |
| 2006-08-04 | £366,000 | FLAT B, 46 GASKARTH ROAD | Flat |
| 2006-06-30 | £170,000 | THE SECOND FLOOR FLAT AT, 2C GASKARTH ROAD | Flat |
| 2006-06-05 | £525,000 | 2 GASKARTH ROAD | Terraced |
| 2006-03-23 | £568,000 | 50 GASKARTH ROAD | Terraced |
| 2006-03-02 | £572,555 | 20 GASKARTH ROAD | Terraced |
| 2006-01-17 | £495,000 | 4 GASKARTH ROAD | Terraced |
| 2005-06-17 | £416,950 | 66 GASKARTH ROAD | Flat |
| 2005-06-03 | £495,000 | 22 GASKARTH ROAD | Terraced |
| 2004-11-05 | £535,000 | 10 GASKARTH ROAD | Terraced |
| 2004-08-13 | £250,000 | 14A GASKARTH ROAD | Flat |
| 2004-05-20 | £459,900 | 70 GASKARTH ROAD | Terraced |
| 2004-03-19 | £281,000 | 14B GASKARTH ROAD | Flat |
| 2004-03-02 | £426,500 | 36 GASKARTH ROAD | Terraced |
| 2004-02-04 | £400,000 | 32 GASKARTH ROAD | Flat |
| 2003-10-10 | £275,000 | FLAT B, 46 GASKARTH ROAD | Flat |
| 2002-10-24 | £230,000 | 14A GASKARTH ROAD | Flat |
| 2002-04-26 | £487,000 | 28 GASKARTH ROAD | Terraced |
| 2002-02-15 | £120,000 | 2B GASKARTH ROAD | Flat |
| 2001-10-26 | £415,000 | 50 GASKARTH ROAD | Terraced |
| 2001-08-17 | £457,500 | 20 GASKARTH ROAD | Terraced |
| 2001-04-27 | £400,000 | 58 GASKARTH ROAD | Terraced |
| 2000-08-22 | £393,000 | 56 GASKARTH ROAD | Terraced |
| 2000-03-17 | £345,000 | 70 GASKARTH ROAD | Terraced |
| 1999-10-14 | £310,000 | 56 GASKARTH ROAD | Terraced |
| 1999-09-17 | £300,000 | 10 GASKARTH ROAD | Terraced |
| 1999-08-17 | £240,000 | 70 GASKARTH ROAD | Terraced |
| 1999-08-04 | £263,000 | 28 GASKARTH ROAD | Terraced |
| 1999-05-28 | £83,100 | 2B GASKARTH ROAD | Flat |
| 1998-11-19 | £270,000 | 22 GASKARTH ROAD | Terraced |
| 1998-06-05 | £120,000 | 14A GASKARTH ROAD | Flat |
| 1998-06-03 | £113,000 | THE GROUND FLOOR FLAT AT, 44 GASKARTH ROAD | Flat |
| 1998-01-26 | £260,000 | 50 GASKARTH ROAD | Terraced |
| 1997-11-21 | £134,000 | 14B GASKARTH ROAD | Flat |
| 1997-10-17 | £207,000 | 60 GASKARTH ROAD | Terraced |
| 1997-08-19 | £140,000 | FLAT B, 46 GASKARTH ROAD | Flat |
| 1997-07-29 | £250,000 | 26 GASKARTH ROAD | Terraced |
| 1997-06-18 | £74,000 | 2C GASKARTH ROAD | Flat |
| 1996-12-03 | £168,500 | 58 GASKARTH ROAD | Terraced |
| 1996-05-24 | £169,000 | 56 GASKARTH ROAD | Terraced |
| 1996-01-08 | £124,000 | 72 GASKARTH ROAD | Semi-detached |
| 1995-12-15 | £165,000 | 40 GASKARTH ROAD | Terraced |
| 1995-08-09 | £55,000 | 44 GASKARTH ROAD | Terraced |
| 1995-07-28 | £115,000 | 40 GASKARTH ROAD | Terraced |
| 1995-03-23 | £95,500 | 14B GASKARTH ROAD | Flat |
| 1995-01-12 | £73,500 | 14A GASKARTH ROAD | Flat |
76 recorded sales on SW12 9NL. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Alderbrook Primary School | 0.2 mi | Primary | Good (2024) |
| La Retraite Roman Catholic Girls' School | 0.3 mi | Secondary | Outstanding (2023) |
| Bonneville Primary School | 0.3 mi | Primary | Outstanding (2024) |
| Henry Cavendish Primary School | 0.5 mi | Primary | Outstanding (2024) |
| The Elms Academy | 0.5 mi | Secondary | Good (2020) |
| Holy Ghost Catholic Primary School | 0.5 mi | Primary | Good (2024) |
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: THURLEIGH ROAD PRACTICE (0.4 mi) · CLAPHAM PARK GROUP PRACTICE (0.5 mi) · NIGHTINGALE PRACTICE (0.6 mi)
Nearest hospitals: OLD HOSPITAL CLOSE (1.0 mi) · THE LAMBETH HOSPITAL (1.4 mi) · ROSA PARKS WARD-LAMBETH HOSPITAL (1.4 mi)
Nearest listed buildings: CLAPHAM SOUTH DEEP TUBE SHELTER AND SURFACE BUILDING AT WANDSWORTH ENTRANCE (Grade II) (0.1 mi) · CLAPHAM SOUTH STATION (INCLUDING ABOVE GROUND STATION BUILDING AND SUB SURFACE PLATFORMS AND PASSAGES) (Grade II) (0.1 mi) · BOLLARDS ON NORTH AND SOUTH SIDES OF ROAD BETWEEN CHURCH OF THE ASCENSION AND VICARAGE (Grade II) (0.2 mi)
Nearest pharmacies: W J BOYES PHARMACY (0.1 mi) · PHILLIPS PHARMACY (0.5 mi) · PHARMALITE PHARMACY (0.5 mi)
Nearest stations: Clapham South (0.1 mi) · Balham (0.6 mi) · Clapham Common (0.8 mi)
Nearest supermarkets: M&S Simply Food (0.1 mi) · Tesco (0.2 mi) · Co-op Food (0.2 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 32
- One-person households
- 32%
- Households with children
- 17%
- Households
- 9,261
Owned 42% · Social rent 13% · Private rent 44%
Census 2021 (ONS), for SW12 9.
Recorded crime trend
Recorded crimes per month in SW12 9 (Aug 24–Apr 26, average 52/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SW12 9NL in the Environment Agency dataset. This is reassuring but not a guarantee — 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 | DistrictSW12 | SectorSW12 9 | PostcodeSW12 9NL |
|---|---|---|---|
| Average sold price | £869,287 | £773,007 | £474,361 |
| Population | 48,196 | 20,243 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 7/10 | — |
| Crimes recorded | 250 | 56 | — |
| Schools | 15 | 1 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 93% | 90% | 100% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SW12 9); 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.