Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started9 Green Street is a four-bedroom semi-detached house in Great Gonerby, Grantham, Grantham (NG31 8LD). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (October 2020) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Other recorded features include a basement. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £378,000 is 12.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 26.3% above the typical sold price in the postcode. At 156 m² the property is well over the postcode median (109 m² across 20 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 2 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: February 2021 at £335,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
9 Green Street's carbon output runs well above what efficient homes in the postcode produce.
Replacement windows and doors to dwelling
9 Green Street has more than quadrupled in price since its earliest registered sale in 1996.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 24 years.
£335,000
Growth on file: 6.0% per year over 24 years.
On epc rating, 9 Green Street runs well behind the street norm.
Price per m²
£2,147
Street avg £2,124
Floor Area
156 m²
Street avg 122 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
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.9dB

Replacement windows and doors to dwelling
12 February 2021Most recent
£335,000
+139.3%over 18 years4 July 2002
£140,000
+70.7%over 5 years29 October 1996
£82,000
Median price across the last 5 sales in NG31 8LD: £327,600 (2025–2023).
CO₂ Emissions
10.0 t/year
Street avg 5.5 t/year
NG31 8PS
Post Office — bus stop.
Closest school
0.3 km
The St Sebastian's Church of England Primary School, Great Gonerby. 8 schools nearby.
Night-time· 23:00 – 07:00
40.1dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell