12 Ecob Close, Guildford, GU3 3HP
About 12 Ecob Close
12 Ecob Close is a mid-terrace house in Guildford (GU3 3HP). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2022) shows a C (score 73). When first surveyed in August 2017 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).
Across 2000–2017, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £428,000 is 18.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 32.4% above the typical sold price in the postcode. Last changed hands 8 years ago, in December 2017.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
12 Ecob Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2000.
£428,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 17 years.
£360,000
Growth on file: 5.4% per year over 17 years.
Sales timeline
15 December 2017Most recent
£360,000
+146.6%over 17 years24 November 2000
£146,000
Median price across the last 5 sales in GU3 3HP: £437,500 (2025–2023).
Versus other Ecob Close homes
12 Ecob Close outperforms the street on epc rating by a wide margin.
Price per m²
£4,932
Street avg £4,655
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
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
0.4 km
Rosemary Crescent — bus stop.
Closest school
1.1 km
Stoughton Infant School. 11 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.9dB

Night-time· 23:00 – 07:00
40.8dB







