Postcode district report · August 2026

SE18, Greenwich

SE18 is the 4th Hapiest of Greenwich's 9 postcode districts on the HPAI Swatch, which compares them with each other on prices, how the market is moving, energy efficiency and transport.

Homes sold
449
in the 12 months to August 2026
Median price
£420,000
-1.2% on the year before
Price per m²
£5,361
median, homes with an EPC
Flats
52%
of homes sold

SE18 on the HPAI Swatch

Each tile ranks SE18 against the other postcode districts of Greenwich.

Price per m²£5,361/m² 6th of 9
Price change-1.2% 6th of 9
Sales a year449 a year 1st of 9
Sales change-26.2% 6th of 9
Energy efficiency70 EPC score 4th of 9
Carbon2.6 t CO₂ a home 4th of 9
Station nearby0.9 km 7th of 9
Yellow the best in Greenwich Green above average Blue below average Purple weakest in Greenwich

Yellow is Hapi: the more yellow, the better SE18 compares with the rest of Greenwich. These colours compare postcode districts within Greenwich; Greenwich's own Swatch compares it with areas across England and Wales.

Greenwich's postcode districts, Hapiest first

#Postcode districtSwatchHomes soldMedian pricePrice change
1 SE10 404£523,962 -1.8%
2 SE9 394£493,500 +1.8%
3 SE8 35£365,000 -21.5%
4 SE18 449£420,000 -1.2%
4 SE28 116£351,000 +1.7%
6 SE7 119£490,000 +0.0%
7 SE3 284£509,975 -3.4%
8 SE2 112£433,000 +1.3%
8 SE12 38£417,500 +7.7%

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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 Greenwich 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 Greenwich aren't ranked.