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RM14 is a postcode district in the RM (Romford) postcode area, covering 45.9 km². Prices, sales and comparisons below are for homes sold in the twelve months to July 2026, from HM Land Registry sales matched to their energy certificate.
In the twelve months to July 2026, homes sold in RM14 (Upminster) went for a median £5,744 per square metre, +0.9% on the previous twelve months and +8.8% on five years earlier. The median price paid was £550,000, across 300 sales (396 in the twelve months before).
That is 12.9% above the median for the RM postcode area (£5,088) and 9.7% below London as a whole (£6,364), ranking RM14 142nd of 219 London postcode districts by price per square metre and 1st of 13 in RM. Closest in price across London: E7 Forest Gate (£5,762) and UB3 Hayes and Harlington (£5,722).
15% of the homes sold were flats or maisonettes, the median home sold had 97 m² of floor space and 1% were new builds. Flats sold for a median £315,250 and houses for £583,250.
Of the 4 districts bordering RM14, 0 are dearer per square metre. The dearest is RM12 Hornchurch and Elm Park at £5,338 and the cheapest RM13 Rainham at £4,819.
| Median £/m² | 12-month change | |
|---|---|---|
| RM14 Upminster | £5,744 | +0.9% |
| Romford (RM) | £5,088 | +1.5% |
| London | £6,364 | -2.9% |
Each point is the median price per square metre of the homes sold in the twelve months to that month. Months with fewer than 30 sales in RM14 are left blank.
| Period | 12 months to | Median £/m² | Change to latest |
|---|---|---|---|
| Latest | Jul 2026 | £5,744 | |
| One year earlier | Jul 2025 | £5,693 | +0.9% |
| Five years earlier | Jul 2021 | £5,280 | +8.8% |
| First in the series | Feb 1995 | £891 | +544.7% |
Land Registry sales in RM14 matched to the home's energy certificate, the sales every figure on this page is computed from.
RM14's Location Premium is -21.0%: in CityDataLab's factor model fitted to July 2026, an otherwise identical home (same size, type, age and energy rating) is priced 21.0% less per square metre in RM14 than in a district at the average London district price level.
The model measures a district's location by its median price per m² over the previous twelve months, in standard deviations across London's postcode districts. RM14 sits 0.67 standard deviations below the average district. The Location Premium is the part of a home's price per m² the model puts down to that location; the rest depends on the home itself and on the market as a whole. How each factor's Premium has moved · Price a home with the property calculator.
Districts that share a border with RM14, dearest first.
| District | Median £/m², 12 months | 12-month change | Median price paid | Sales, 12 months | Vs RM14 |
|---|---|---|---|---|---|
| RM12 Hornchurch and Elm Park | £5,338 | +1.9% | £471,000 | 394 | -7.1% |
| RM11 Hornchurch and Emerson Park | £5,324 | +0.9% | £498,000 | 365 | -7.3% |
| RM3 Harold Wood and Harold Hill | £4,921 | +2.5% | £410,000 | 413 | -14.3% |
| RM13 Rainham | £4,819 | +0.5% | £430,000 | 311 | -16.1% |
Prices are HM Land Registry price paid data for homes sold in RM14, each matched by address to its MHCLG energy performance certificate for the floor area. Price per m² is the price paid divided by that floor area; medians are taken over the twelve months to the month shown, and districts, their postcode area and London are always compared over the same twelve months. Sales without a matched certificate, and non-residential and "other" sales, are not counted. Neighbouring districts are those sharing a border on the postcode district maps by Wikipedia contributors (CC BY-SA 3.0). See how CityDataLab's factor model works.