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Get started5 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR
About 5 Sebastian Mews
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
5 Sebastian Mews is a one-bedroom end-of-terrace house in Great Gonerby, Grantham, Grantham (NG31 8PR). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band A. At 48 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 35–54 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 70). The latest certificate (March 2013) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). Main heating runs on electricity. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2.4% per year against 0% for the wider region. Today's modelled estimate of £112,000 is 40% above the 2023 sale price. At 48 m² it's 29.7% larger than the typical home in the postcode (37 m² median across 7 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: May 2023 at £80,000.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
- CloakroomYes
- FireplaceYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
5 Sebastian Mews 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This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2023
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
5 Sebastian Mews valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£112,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 21 years.
Last sold (2023)
£80,000
Growth on file: 2.4% per year over 21 years.
Sales timeline
Versus other Sebastian Mews homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
On years held, 5 Sebastian Mews runs well behind the street norm.
Price per m²
£1,667
Street avg £2,190
Floor Area
48 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 3 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
0.0 km
Road noise across the postcode
Modelled day and night-time noise levels around NG31 8PR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 42 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 5 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR. Each answer is also embedded as structured data for search engines.