Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Grasmere Avenue is a three-bedroom semi-detached house in Hullbridge, Hockley, Hockley (SS5 6LB). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced England HPI: 4.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 102.4% above the typical sold price in the postcode. A recent sale: £441,200 in June 2025. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Grasmere Avenue has an approved single-storey side and rear extension on the planning record.
Extension: Single storey · Side and rear of property
Single Storey Rear and Side Extension with Rooflights
21 Grasmere Avenue valuation sits well clear of the typical sold price in this postcode.
£452,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 11 years.
£441,200
Growth on file: 4.7% per year over 11 years.
21 Grasmere Avenue is notably below the street on years held.
Price per m²
£5,252
Street avg £3,073
Floor Area
84 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 5 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
0.3 km

Daytime· 07:00 – 23:00
44.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 June 2025Most recent
£441,200
+63.4%over 10 years17 October 2014
£270,000
Median price across the last 5 sales in SS5 6LB: £405,000 (2025–2020).
CO₂ Emissions
3.7 t/year
Street avg 4.6 t/year
SS5 6JD
Riverside School — bus stop.
Closest school
0.4 km
Riverside Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
36.8dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell