Barnet property data: prices, flood risk & energy ratings

Barnet has 97,658 recorded homes. 11.10% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£592,892

Rank 15 of 317 (highest first)

2,977 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

-4.40%

Rank 304 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

11.10%

Rank 23 of 296 (highest first) · in England

7,683 / 69,244 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

14.39%

Rank 170 of 318 (highest first)

9,952 / 69,161 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 Barnet
District	Medium / high	Known homes
N11	25.42%	694 / 2,730
N10	24.77%	242 / 977
NW11	16.50%	823 / 4,989
NW2	14.72%	457 / 3,105
NW9	14.26%	1,288 / 9,030
N2	11.61%	405 / 3,489
NW3	11.52%	19 / 165
HA8	11.12%	734 / 6,600

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Barnet
District	EPC E–G	Known ratings
N14	29.06%	263 / 905
NW11	23.63%	1,175 / 4,973
N2	18.84%	657 / 3,488
NW3	18.40%	30 / 163
N20	18.07%	750 / 4,150
EN5	17.88%	1,352 / 7,563
EN4	17.55%	696 / 3,966
N3	16.95%	789 / 4,655

EPC · Nov 2026

Checked Nov 2026 · Sources

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