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Get started9a, Welby Street, Grantham, NG31 6DY
About 9a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9a is a one-bedroom mid-terrace house in Grantham (NG31 6DY). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1983-1990 and council tax band A. At 52 m² this is the 8th smallest of 10 units on EPC record in the building, where floor areas span 40–70 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 72). When first surveyed in March 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Good.
Sale prices here have outpaced England HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £102,000 sits 75.9% above the 2024 sale of £58,000. Most recent transfer was December 2024 at £58,000 — fresh data. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs).
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
- Dining roomYes
Outside
- Private garden
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)
Mar 2020
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 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.
Sale price has grown by over 3x since 1997.
Current estimate
See how we calculated this£102,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 27 years.
Last sold (2024)
£58,000
Growth on file: 4.5% per year over 27 years.
Sales timeline
Versus other Welby Street homes
Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 9a runs comfortably ahead of the street norm.
EPC Rating
72 (C)
Street avg 57 (D)
Floor Area
52 m²
Street avg 51 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.
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
Boots — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 6DY 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 — 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 9a, Welby Street, Grantham, NG31 6DY. Each answer is also embedded as structured data for search engines.