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Get started12 Elm Grove is a three-bedroom detached house in Hullbridge, Hockley, Hockley (SS5 6ER). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2025) shows a C (score 70). When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 3.7% per year against 0% for the wider region. Today's modelled estimate of £451,000 is 28.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 59% above the typical sold price in the postcode. One planning record on file: an extension approved in 2007. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 84 m² it's 16% smaller than the typical home in the postcode (100 m² median across 21 EPCs). Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Most recent transfer: October 2022 at £350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension: Single storey · Rear of property
Single Storey Pitched Roofed Rear Extension and Rear Conservatory
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 19 years.
£350,000
Growth on file: 3.7% per year over 19 years.
CO₂ Emissions for 12 Elm Grove runs comfortably ahead of the street norm.
Price per m²
£4,167
Street avg £3,657
Floor Area
84 m²
Street avg 119 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.3dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 October 2022Most recent
£350,000
+95.5%over 18 years9 March 2004
£179,000
Median price across the last 5 sales in SS5 6ER: £394,500 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 5.5 t/year
SS5 6JD
Ambleside Gardens — bus stop.
Closest school
0.6 km
Riverside Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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