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Get started21 Pond Street, Great Gonerby, Grantham, NG31 8LJ
4 sales on record
About 21 Pond Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Pond Street is a detached house in Great Gonerby, Grantham, Grantham (NG31 8LJ). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2015) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). The latest certificate is from July 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 8.9% per year against 0% for the wider region. Today's modelled estimate of £370,000 is 32.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 43.6% above the typical sold price in the postcode. At 158 m² it's 19.6% larger than the typical home in the postcode (132 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in October 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Pond Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jul 2025
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Pond Street has more than quadrupled in price since its earliest registered sale in 1997.
Current estimate
See how we calculated this£370,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 18 years.
Last sold (2015)
£280,000
Growth on file: 8.9% per year over 18 years.
Sales timeline
Versus other Pond Street homes
Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Pond Street is notably below the street on epc rating.
Price per m²
£1,772
Street avg £1,931
Floor Area
158 m²
Street avg 153 m²
Habitable Rooms
7 rooms
Street avg 5 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 8LJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 41 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 21 Pond Street, Great Gonerby, Grantham, NG31 8LJ. Each answer is also embedded as structured data for search engines.