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Get started3 Birchfield Gardens is a three-bedroom detached house in Mulbarton, Norwich, Norwich (NR14 8BT). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (January 2025) shows an F (score 27), near the bottom of the EPC scale. Earlier certificates rated it E (January 2014); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on electricity. Other recorded features include a conservatory. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
Sale prices here have outpaced Norwich HPI: 4.2% per year against 0% for the wider region. Today's modelled estimate of £305,000 is 10.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 43.2% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. It changed hands recently, sold January 2025 for £275,000.
3 Birchfield Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
3 Birchfield Gardens valuation sits well clear of the typical sold price in this postcode.
£305,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 11 years.
£275,000
Growth on file: 4.2% per year over 11 years.
3 Birchfield Gardens is notably below the street on years held.
Price per m²
£3,667
Street avg £2,624
Floor Area
75 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.3 km

Daytime· 07:00 – 23:00
47.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
15 January 2025Most recent
£275,000
+56.3%over 9 years6 November 2015
£176,000
20 February 2014
£176,000
Median price across the last 5 sales in NR14 8BT: £300,000 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.5 t/year
NR14 8BT
Mulbarton Primary School. 2 schools nearby.
Flood risk
High
From the Environment Agency.
Night-time· 23:00 – 07:00
37.8dB
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