SN3 3SU
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Property report — SN3 3SU
Open-data due diligence for SN3 3SU and the area around it.
SN3 3SU in brief: 22 recorded sales (£43,000–£295,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SN3 3SU itself. Where open data isn't published that finely (population, crime, schools), we show the SN3 3 sector — each figure below is tagged with its scope.
Avg sold price
£315,896
Population
21,574
Crimes recorded
80
Schools
5
Flood risk
None modelled
Gigabit broadband
99%
Sold-price trend (1995–2026)
Annual average (mean) sold price in SN3 3, 1995–2026. 2026 is a part year (18 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-07-04 | £295,000 | 20 MUNDY AVENUE | Semi-detached |
| 2022-03-04 | £245,000 | 2 MUNDY AVENUE | Terraced |
| 2020-03-06 | £200,000 | 1 MUNDY AVENUE | Semi-detached |
| 2019-08-16 | £220,000 | 7 MUNDY AVENUE | Semi-detached |
| 2018-12-12 | £211,000 | 20 MUNDY AVENUE | Semi-detached |
| 2018-03-15 | £215,000 | 8 MUNDY AVENUE | Semi-detached |
| 2017-11-21 | £225,000 | 5 MUNDY AVENUE | Semi-detached |
| 2016-02-11 | £189,995 | 5 MUNDY AVENUE | Semi-detached |
| 2014-09-26 | £140,000 | 7 MUNDY AVENUE | Semi-detached |
| 2014-06-09 | £138,000 | 4 MUNDY AVENUE | Semi-detached |
| 2010-06-23 | £145,500 | 8 MUNDY AVENUE | Semi-detached |
| 2006-03-24 | £138,500 | 8 MUNDY AVENUE | Semi-detached |
| 2005-11-25 | £135,000 | 8 MUNDY AVENUE | Semi-detached |
| 2004-08-06 | £142,000 | 6 MUNDY AVENUE | Semi-detached |
| 2003-10-10 | £137,000 | 2 MUNDY AVENUE | Terraced |
| 2002-06-07 | £112,500 | 13 MUNDY AVENUE | Terraced |
| 2002-05-07 | £112,000 | 3 MUNDY AVENUE | Semi-detached |
| 1998-06-30 | £54,600 | 8 MUNDY AVENUE | Semi-detached |
| 1996-06-27 | £55,000 | 16 MUNDY AVENUE | Terraced |
| 1995-04-06 | £52,500 | 3 MUNDY AVENUE | Semi-detached |
| 1995-02-10 | £52,000 | 2 MUNDY AVENUE | Terraced |
| 1995-02-10 | £43,000 | 8 MUNDY AVENUE | Semi-detached |
22 recorded sales on SN3 3SU. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Eldene Nursery and Primary School | 0.1 mi | Primary | Good (2022) |
| Oaktree Nursery and Primary School | 0.4 mi | Primary | Report card → |
| Goddard Park Community Primary School | 0.5 mi | Primary | Report card → |
| Holy Family Catholic Primary School | 0.5 mi | Primary | Report card → |
| The Dorcan Academy | 0.6 mi | Secondary | Good (2022) |
| Liden Academy | 0.6 mi | Primary | Good (2023) |
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: ELDENE SURGERY (0.2 mi) · PRIORY ROAD MEDICAL CENTRE (0.4 mi) · KINGSWOOD SURGERY (0.7 mi)
Nearest hospitals: THE GREAT WESTERN HOSPITAL (1.2 mi) · GREAT WESTERN HOSPITAL (1.2 mi) · GREAT WESTERN HOSPITAL AWP (1.2 mi)
Nearest listed buildings: The Crumpled Horn (Grade II) (0.1 mi) · WICK FARMHOUSE (Grade II) (0.6 mi) · RICHARD JEFFERIES MUSEUM (Grade II) (0.7 mi)
Nearest pharmacies: ROWLANDS PHARMACY (0.2 mi) · ALLIED PHARMACY PARK SOUTH (0.5 mi) · ROWLANDS PHARMACY (0.7 mi)
Nearest stations: Swindon (2.2 mi)
Nearest supermarkets: Morrisons (0.3 mi) · Mini Siam Oriental Foods (1.2 mi) · Lidl (1.3 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 42
- One-person households
- 31%
- Households with children
- 29%
- Households
- 8,944
Owned 58% · Social rent 28% · Private rent 13%
Census 2021 (ONS), for SN3 3.
Recorded crime trend
Recorded crimes per month in SN3 3 (May 24–Apr 26, average 72/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SN3 3SU 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 | DistrictSN3 | SectorSN3 3 | PostcodeSN3 3SU |
|---|---|---|---|
| Average sold price | £330,534 | £315,896 | £148,118 |
| Population | 68,205 | 21,574 | — |
| Deprivation decile (1 = most deprived) | 6/10 | 4/10 | — |
| Crimes recorded | 261 | 80 | — |
| Schools | 24 | 5 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 96% | 99% | 100% |
| Superfast broadband | 98% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SN3 3); 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 29 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.