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Get startedFlat, 12 St Johns Court, Grantham, NG31 6DN
About Flat
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat is a semi-detached house in Grantham (NG31 6DN). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (August 2021) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average and main heating went from Poor to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 40 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 34–65 m². The building's EPC ratings span E to C across 11 units on file.
Today's modelled estimate of £114,000 sits 107.3% above the 2024 sale of £55,000. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 62.1% above the typical sold price in the postcode. Most recent transfer: March 2024 at £55,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2021
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£114,000
Modelled from EPC, postcode comparables.
Last sold (2024)
£55,000
Recorded with HM Land Registry.
Sales timeline
Versus other St Johns Court homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Flat lags the street by a wide margin.
Price per m²
£1,375
Street avg £982
Floor Area
40 m²
Street avg 47 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.
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bus Station — bus station.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 6DN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 49 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 Flat, 12 St Johns Court, Grantham, NG31 6DN. Each answer is also embedded as structured data for search engines.