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Get started9 The Knoll, Great Gonerby, Grantham, NG31 8JY
3 sales on record
About 9 The Knoll
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 The Knoll is a detached house in Great Gonerby, Grantham, Grantham (NG31 8JY). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2015) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to A (score 108), a 3-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £295,000 is 18% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 81.8% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in February 2016, so it's been off the market for around 10 years.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Aug 2025
Planning history
Applications and permits filed against 9 The Knoll, Great Gonerby, Grantham, NG31 8JY, sourced from the PlanIt planning register.
9 The Knoll has 2 separate extension applications on the council record.
- Jun 2016ExtensionFullGranted
Extension: Single storey · Side and rear of property
Erection of single storey side and rear extension and single storey rear extension
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
9 The Knoll has more than quadrupled in price since its earliest registered sale in 1995.
Current estimate
See how we calculated this£295,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 20 years.
Last sold (2016)
£250,000
Growth on file: 7.5% per year over 20 years.
Sales timeline
Versus other The Knoll homes
Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 9 The Knoll runs well behind the street norm.
Price per m²
£3,247
Street avg £2,067
Floor Area
77 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Grantham district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around NG31 8JY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
46.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 45 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 The Knoll, Great Gonerby, Grantham, NG31 8JY. Each answer is also embedded as structured data for search engines.