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Get started9 Knyvett Green is a two-bedroom semi-detached house in Ashwellthorpe, Norwich, Norwich (NR16 1HA). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1967-1975 and council tax band B. The property has solar panels and an EV charger on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory. The latest certificate (February 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on oil. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced Norwich HPI: 11.1% per year against 0% for the wider region. Today's modelled estimate of £266,000 is 23.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 50.9% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last sold in November 2017, so it's been off the market for around 9 years. At 63 m² it's 26.7% smaller than the typical home in the postcode (86 m² median across 30 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2026
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
9 Knyvett Green has more than quadrupled in price since its earliest registered sale in 1998.
£266,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.1% per year over 19 years.
£216,000
Growth on file: 11.1% per year over 19 years.
CO₂ Emissions for 9 Knyvett Green runs comfortably ahead of the street norm.
Price per m²
£3,429
Street avg £2,699
Floor Area
63 m²
Street avg 91 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
1.6 km

Daytime· 07:00 – 23:00
41.4dB

Extension: Single storey · Rear of property
Demolition of existing conservatory and erection of single storey gable end extension and flat roof garage
Extension: Single storey
Demolition of existing single storey conservatory, extension of existing bungalow gable end to create additional bedroom and garden room
1 more application for this property
Join to see all planning history.
17 November 2017Most recent
£216,000
+57.7%over 13 years16 July 2004
£137,000
+390.2%over 6 years15 June 1998
£27,950
Median price across the last 5 sales in NR16 1HA: £355,000 (2023–2021).
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 5.3 t/year
NR16 1QZ
Wreningham VC Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
35.9dB
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