Postcode district report · August 2026

WD3, Three Rivers

WD3 is the 1st Hapiest of Three Rivers's 6 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
440
in the 12 months to August 2026
Median price
£640,000
+2.4% on the year before
Price per m²
£6,399
median, homes with an EPC
Flats
17%
of homes sold

WD3 on the HPAI Swatch

Each tile ranks WD3 against the other postcode districts of Three Rivers.

Price per m²£6,399/m² 2nd of 6
Price change+2.4% 3rd of 6
Sales a year440 a year 1st of 6
Sales change-14.8% 3rd of 6
Energy efficiency65 EPC score 6th of 6
Carbon4.5 t CO₂ a home 5th of 6
Station nearby0.7 km 1st of 6
Yellow the best in Three Rivers Green above average Blue below average Purple weakest in Three Rivers

Yellow is Hapi: the more yellow, the better WD3 compares with the rest of Three Rivers. These colours compare postcode districts within Three Rivers; Three Rivers's own Swatch compares it with areas across England and Wales.

Three Rivers's postcode districts, Hapiest first

#Postcode districtSwatchHomes soldMedian pricePrice change
1 WD3 440£640,000 +2.4%
2 WD5 104£470,000 +6.8%
3 HA6 36£1,400,000 +0.5%
3 WD25 26£605,000 +21.0%
5 WD19 191£465,000 -1.3%
6 WD4 39£500,000 -15.3%

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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 Three Rivers 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 Three Rivers aren't ranked.