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Get startedFlat 1, 13 Sidney Street, Grantham, NG31 8AZ
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a semi-detached house in Grantham (NG31 8AZ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to before 1900 and council tax band A. At 45 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 32–46 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 62). The latest certificate (May 2025) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2021. Between certificates, main heating went from Very Poor to Average. The recommended improvements would push it to D (score 61). Main heating runs on electricity.
At 45 m² it sits well below the postcode median (87 m² across 52 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.
Current Certificate(1 of 2)
May 2025
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
5.8 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 1 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£129,000
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 Sidney Street homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for Flat 1 lags the street by a wide margin.
EPC Rating
45 (E)
Street avg 62 (D)
Floor Area
45 m²
Street avg 49 m²
CO₂ Emissions
5.8 t/year
Street avg 2.7 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
New Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 8AZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.8dB
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 Flat 1, 13 Sidney Street, Grantham, NG31 8AZ. Each answer is also embedded as structured data for search engines.