Postcode district report · August 2026

BN20, Wealden

BN20 is the 4th Hapiest of Wealden's 14 postcode districts on the HPAI Swatch, which compares them with each other on prices, how the market is moving, energy efficiency and transport. BN20 also reaches into Eastbourne; these figures are for its homes in Wealden.

Homes sold

in the 12 months to August 2026

Median price

£426,850

+3.4% on the year before

Price per m²

£4,545

median, homes with an EPC

Flats

of homes sold

BN20 on the HPAI Swatch

Each tile ranks BN20 against the other postcode districts of Wealden.

Price per m²£4,545/m² 4th of 13

Price change+3.4% 6th of 14

Sales a year68 a year 7th of 14

Sales change-8.4% 5th of 14

Energy efficiency64 EPC score 11th of 13

Carbon3.3 t CO₂ a home 7th of 13

Station nearby1.6 km 5th of 13

Yellow the best in Wealden Green above average Blue below average Purple weakest in Wealden

Yellow is Hapi: the more yellow, the better BN20 compares with the rest of Wealden. These colours compare postcode districts within Wealden; Wealden's own Swatch compares it with areas across England and Wales.

Wealden's postcode districts, Hapiest first

#	Postcode district	Homes sold	Median price	Price change
1	RH18	43	£525,000	+18.6%
2	BN24	158	£351,250	+3.3%
2	TN33	26	£452,500	+17.9%
4	BN20	68	£426,850	+3.4%
5	BN8	27	£665,000	+18.8%
6	TN22	346	£406,250	-3.3%
7	TN6	292	£445,000	+1.1%
8	BN22	41	£354,000	+6.9%
9	BN27	400	£305,500	-4.5%
10	TN5	47	£425,000	-20.6%
11	BN26	175	£318,000	-2.2%
12	TN21	212	£379,000	+1.1%
13	TN20	44	£492,500	-15.8%
14	TN3	37	£640,000	+11.8%

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About these figures

Price per m²: Median price per square metre of homes sold in the last 12 months (homes with an EPC).
Price change: Median price in the last 12 months against the 12 months before.
Sales a year: Open-market sales in the last 12 months. More sales means a deeper, easier market.
Sales change: Sales in the 12 months to three months ago against the year before. The newest months are left out: Land Registry registers sales late.
Energy efficiency: Average EPC energy efficiency score of homes sold (higher is more efficient).
Carbon: Average carbon emissions of homes sold, tonnes a year. Lower is better.
Station nearby: Median distance from homes sold to the nearest railway station. Closer is better.

Open-market sales from HM Land Registry Price Paid Data in the 12 months to August 2026 (homes in Wealden only); price per m², energy and carbon from the homes sold that have an Energy Performance Certificate. Postcode districts with fewer than 20 sales a year in Wealden aren't ranked.