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Get startedTop Flat, 1 Norton Street, Grantham, NG31 6BY
About Top Flat
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Top Flat is an end-of-terrace house in Grantham (NG31 6BY). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2025) shows a C (score 71). When first surveyed in March 2020 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and main heating went from Very Poor to Good; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
At 30 m² it sits well below the postcode median (64 m² across 58 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Top Flat's carbon output is low for the local stock.
Current Certificate(1 of 2)
Dec 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.0 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.
Top Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£131,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Norton Street homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
Top Flat is notably below the street on habitable rooms.
EPC Rating
71 (C)
Street avg 62 (D)
Floor Area
30 m²
Street avg 38 m²
CO₂ Emissions
1.0 t/year
Street avg 2.8 t/year
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
0.2 km
Bus Station — bus station.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 6BY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.4dB
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 Top Flat, 1 Norton Street, Grantham, NG31 6BY. Each answer is also embedded as structured data for search engines.