Swindon property data: prices, flood risk & energy ratings

Swindon has 66,935 recorded homes. 3.88% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£263,685

Rank 186 of 317 (highest first)

3,127 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

+2.80%

Rank 71 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

3.88%

Rank 181 of 296 (highest first) · in England

1,965 / 50,597 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

8.07%

Rank 309 of 318 (highest first)

4,081 / 50,540 homes with a rating

EPC · Nov 2026

These figures cover recorded homes with known facts, not every dwelling; mapped land risk is not a history of indoor flooding, old EPCs may have expired, and an area price is not a home valuation.

Postcode districts with the highest surface-water shares

Homes within Swindon
District	Medium / high	Known homes
SN1	5.15%	460 / 8,930
SN3	4.61%	492 / 10,662
SN2	3.92%	332 / 8,461
SN25	3.70%	419 / 11,328
SN5	2.94%	182 / 6,184
SN6	1.71%	34 / 1,988
SN4	1.69%	41 / 2,421
SN26	0.81%	5 / 614

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Swindon
District	EPC E–G	Known ratings
SN6	14.05%	279 / 1,986
SN4	12.27%	297 / 2,420
SN2	9.82%	831 / 8,459
SN1	9.65%	859 / 8,904
SN3	9.00%	958 / 10,647
SN26	5.87%	36 / 613
SN5	5.69%	352 / 6,183
SN25	4.08%	462 / 11,319

EPC · Nov 2026

Checked Nov 2026 · Sources

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