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Get started6a, North Street, Grantham, NG31 6NU
About 6a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
6a is a mid-terrace house in Grantham (NG31 6NU). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1991-1995 and council tax band A. At 32 m² this is the smallest unit on EPC record across the building (32–73 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (71 versus a worst of 44). The latest certificate (August 2023) shows a C (score 71). The rating has held steady at C across 2 certificates since September 2013. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. Main heating runs on electricity.
Today's modelled estimate of £115,000 is 67.6% below the 2017 sale of £355,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 32 m² it sits well below the postcode median (57 m² across 4 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. On the market in November 2017 and unlisted since — roughly 9 years.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
6a ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 2)
Aug 2023
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
2.0 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.
Current estimate
See how we calculated this£115,000
Modelled from EPC, postcode comparables.
Last sold (2017)
£355,000
Recorded with HM Land Registry.
Sales timeline
Versus other North Street homes
Four headline reads against 4 similar flats on this street, drawn from the latest EPC and Land Registry data.
6a outperforms the street on epc rating by a wide margin.
EPC Rating
71 (C)
Street avg 57 (D)
Floor Area
32 m²
Street avg 57 m²
CO₂ Emissions
2.0 t/year
Street avg 4.1 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.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Asda — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 6NU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 50 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 6a, North Street, Grantham, NG31 6NU. Each answer is also embedded as structured data for search engines.