SN11 9BU
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Property report — SN11 9BU
Open-data due diligence for SN11 9BU and the area around it.
SN11 9BU in brief: 61 recorded sales (£36,000–£285,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SN11 9BU itself. Where open data isn't published that finely (population, crime, schools), we show the SN11 9 sector — each figure below is tagged with its scope.
Avg sold price
£316,602
Population
21,120
Crimes recorded
19
Schools
4
Flood risk
None modelled
Gigabit broadband
85%
Sold-price trend (1995–2026)
Annual sold price in SN11 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 (36 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2026-05-01 | £210,000 | 16 DUNCAN STREET | Terraced |
| 2026-03-20 | £225,000 | 34 DUNCAN STREET | Terraced |
| 2023-12-15 | £256,000 | 2 DUNCAN STREET | Terraced |
| 2023-09-08 | £202,000 | 12 DUNCAN STREET | Terraced |
| 2020-09-21 | £165,000 | 8 DUNCAN STREET | Terraced |
| 2020-08-07 | £285,000 | 8 DUNCAN STREET | Terraced |
| 2018-10-18 | £179,000 | 34 DUNCAN STREET | Terraced |
| 2018-06-20 | £200,000 | 32 DUNCAN STREET | Terraced |
| 2018-01-30 | £180,000 | 30 DUNCAN STREET | Semi-detached |
| 2016-12-09 | £160,000 | 44 DUNCAN STREET | Terraced |
| 2015-08-27 | £130,000 | 6 DUNCAN STREET | Terraced |
| 2015-06-26 | £137,000 | 24 DUNCAN STREET | Terraced |
| 2014-08-21 | £135,000 | 10 DUNCAN STREET | Terraced |
| 2014-04-25 | £133,000 | 38 DUNCAN STREET | Terraced |
| 2014-01-24 | £180,000 | 26 DUNCAN STREET | Terraced |
| 2013-12-04 | £159,000 | 54A DUNCAN STREET | Detached |
| 2009-06-02 | £120,000 | 32 DUNCAN STREET | Terraced |
| 2008-06-30 | £121,000 | 18 DUNCAN STREET | Semi-detached |
| 2008-03-14 | £138,000 | 18 DUNCAN STREET | Semi-detached |
| 2008-02-08 | £130,000 | 52 DUNCAN STREET | Terraced |
| 2006-07-21 | £121,000 | 20 DUNCAN STREET | Semi-detached |
| 2006-06-30 | £120,000 | 20 DUNCAN STREET | Semi-detached |
| 2006-06-05 | £115,500 | 48 DUNCAN STREET | Semi-detached |
| 2005-11-18 | £125,000 | 28 DUNCAN STREET | Terraced |
| 2005-09-16 | £117,000 | 44 DUNCAN STREET | Terraced |
| 2004-09-24 | £127,995 | 18 DUNCAN STREET | Semi-detached |
| 2004-03-05 | £109,950 | 54 DUNCAN STREET | Terraced |
| 2003-10-03 | £107,000 | 8 DUNCAN STREET | Terraced |
| 2003-09-18 | £103,000 | 6 DUNCAN STREET | Terraced |
| 2003-07-23 | £97,000 | 12 DUNCAN STREET | Terraced |
| 2003-04-11 | £97,500 | 52 DUNCAN STREET | Terraced |
| 2003-03-14 | £96,000 | 44 DUNCAN STREET | Terraced |
| 2002-11-25 | £93,500 | 18 DUNCAN STREET | Semi-detached |
| 2002-10-04 | £124,500 | 54A DUNCAN STREET | Detached |
| 2002-10-03 | £89,950 | 8 DUNCAN STREET | Terraced |
| 2002-06-28 | £83,000 | 52 DUNCAN STREET | Terraced |
| 2002-06-21 | £84,000 | 38 DUNCAN STREET | Terraced |
| 2002-06-10 | £86,950 | 10 DUNCAN STREET | Terraced |
| 2002-02-28 | £72,500 | 22 DUNCAN STREET | Terraced |
| 2002-01-25 | £71,500 | 28 DUNCAN STREET | Terraced |
| 2001-12-03 | £77,000 | 40 DUNCAN STREET | Terraced |
| 2001-06-29 | £68,000 | 46 DUNCAN STREET | Terraced |
| 2000-08-25 | £67,000 | 30 DUNCAN STREET | Semi-detached |
| 2000-03-31 | £62,500 | 46 DUNCAN STREET | Terraced |
| 2000-01-28 | £64,500 | 12 DUNCAN STREET | Terraced |
| 1999-12-22 | £64,000 | 38 DUNCAN STREET | Terraced |
| 1999-12-20 | £88,000 | 54A DUNCAN STREET | Detached |
| 1999-02-17 | £55,900 | 40 DUNCAN STREET | Terraced |
| 1998-05-27 | £42,000 | 52 DUNCAN STREET | Terraced |
| 1997-12-15 | £41,500 | 38 DUNCAN STREET | Terraced |
| 1997-10-23 | £39,950 | 18 DUNCAN STREET | Semi-detached |
| 1997-07-01 | £37,950 | 30 DUNCAN STREET | Semi-detached |
| 1997-06-27 | £37,500 | 20 DUNCAN STREET | Semi-detached |
| 1997-04-30 | £36,500 | 10 DUNCAN STREET | Terraced |
| 1997-04-17 | £36,000 | 46 DUNCAN STREET | Terraced |
| 1996-11-01 | £37,500 | 42 DUNCAN STREET | Terraced |
| 1996-07-26 | £39,000 | 38 DUNCAN STREET | Terraced |
| 1996-07-05 | £38,000 | 52 DUNCAN STREET | Terraced |
| 1995-08-31 | £38,500 | 16 DUNCAN STREET | Terraced |
| 1995-05-19 | £38,500 | 22 DUNCAN STREET | Terraced |
| 1995-03-20 | £38,500 | 44 DUNCAN STREET | Terraced |
61 recorded sales on SN11 9BU. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Saint Edmund's Roman Catholic Primary School | 0.1 mi | Primary | Report card → |
| Marden Vale CofE Academy | 0.1 mi | Primary | Requires improvement (2023) |
| Fynamore Primary School | 0.5 mi | Primary | Good (2023) |
| Priestley Primary School | 0.7 mi | Primary | Good (2024) |
| Holy Trinity Church of England Academy | 1.2 mi | Primary | Report card → |
| Kingsbury Green Academy | 1.3 mi | Secondary | Good (2022) |
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: NORTHLANDS SURGERY (0.4 mi) · PATFORD HOUSE PARTNERSHIP (0.7 mi) · LODGE SURGERY (4.3 mi)
Nearest listed buildings: Dog and Partridge Inn (Grade II) (0.2 mi) · ST DUNSTAN'S (Grade II) (0.3 mi) · WELLINGTON VILLA (Grade II) (0.3 mi)
Nearest pharmacies: PHARMACY AT NORTHLANDS (0.4 mi) · BOOTS (0.5 mi) · WELL (0.6 mi)
Nearest stations: Chippenham (5.0 mi)
Nearest supermarkets: Sainsbury's (0.5 mi) · Tesco (0.6 mi) · Lidl (0.6 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 45
- One-person households
- 26%
- Households with children
- 28%
- Households
- 8,678
Owned 67% · Social rent 15% · Private rent 16%
Census 2021 (ONS), for SN11 9.
Recorded crime trend
Recorded crimes per month in SN11 9 (May 24–Apr 26, average 20/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SN11 9BU 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 | DistrictSN11 | SectorSN11 9 | PostcodeSN11 9BU |
|---|---|---|---|
| Average sold price | £347,909 | £316,602 | £107,150 |
| Population | 30,867 | 21,120 | — |
| Deprivation decile (1 = most deprived) | 7/10 | 7/10 | — |
| Crimes recorded | 90 | 19 | — |
| Schools | 12 | 4 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 71% | 85% | 100% |
| Superfast broadband | 92% | 96% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SN11 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.
View the title document at HM Land Registry →Compare conveyancing quotes
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Report generated 30 June 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.