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Get startedGrassmere is a three-bedroom detached house in King's Lynn (PE33 9AF). It has a recorded floor area of 146 m² (around 1572 sq ft) and construction records dating it to 1950-1966. The latest certificate (August 2012) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 59), a 2-band jump. Main heating runs on electricity. The latest certificate is from August 2012, so improvements made since then won't be reflected. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £408,000 sits 63.2% above the 2013 sale of £249,995. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 25.6% below the postcode norm. At 146 m² it's 24.2% smaller than the typical home in the postcode (193 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last changed hands 13 years ago, in October 2013.
Grassmere's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 09 Aug 2022
£408,000
Modelled from EPC, postcode comparables.
£249,995
Recorded with HM Land Registry.
Price per m² for Grassmere lags the street by a wide margin.
Price per m²
£1,712
Street avg £2,807
Floor Area
146 m²
Street avg 229 m²
Habitable Rooms
6 rooms
Street avg 6 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
2.2 km

Daytime· 07:00 – 23:00
42.5dB

16 October 2013Most recent
£249,995
Median price across the last 5 sales in PE33 9AF: £700,000 (2025–2020).
Hope House The Green Boughton King S Lynn
Sold Jan 2025
Church Farm Barn The Green Boughton King S Lynn
Sold Sept 2022
Winward The Green Boughton King S Lynn
Sold Sept 2021
Manor Farm The Green Boughton King S Lynn
Sold Nov 2020
Old School The Green Boughton King S Lynn
Sold Feb 2006
CO₂ Emissions
16.0 t/year
Street avg 11.4 t/year
PE33 9EG
All Saints Academy. 1 school nearby.
Night-time· 23:00 – 07:00
35.9dB
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