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Get started21 Swinegate, Grantham, NG31 6RJ
Listed building
About 21 Swinegate
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Swinegate is a four-bedroom detached house in Grantham (NG31 6RJ). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to before 1900 and council tax band C. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record. The latest certificate (July 2022) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump.
Sale prices here have outpaced England HPI: 22.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 41.4% above the typical sold price in the postcode. At 173 m² the property is well over the postcode median (105 m² across 10 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Sold September 2022 for £305,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Swinegate's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E47
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 21 Swinegate, Grantham, NG31 6RJ, sourced from the PlanIt planning register.
21 Swinegate has multiple listed-building consents on file — alterations need formal heritage approval.
- Apr 2018RenovationHeritageGranted
Alterations to listed building including changes to windows, external render and interior works.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 2017.
Current estimate
See how we calculated this£315,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.4% per year over 5 years.
Last sold (2022)
£305,000
Growth on file: 22.4% per year over 5 years.
Sales timeline
Versus other Swinegate homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Swinegate is notably below the street on co₂ emissions.
Price per m²
£1,763
Street avg £1,268
Floor Area
173 m²
Street avg 144 m²
Habitable Rooms
6 rooms
Street avg 5 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.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Vine Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NG31 6RJ 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 21 Swinegate, Grantham, NG31 6RJ. Each answer is also embedded as structured data for search engines.