18 Sidney Street, Grantham, NG31 8AZ
About 18 Sidney Street
18 Sidney Street is a mid-terrace house in Grantham (NG31 8AZ). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2021) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Most recent transfer: April 2024 at £120,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2024, sale prices on this property compounded at 5% per year. Today's modelled estimate of £173,000 is 44.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 23.2% above the typical sold price in the postcode.
Everything you need to know about 18 Sidney Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Sidney Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 18 Sidney Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Sale price has grown by over 3x since 2000.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 23 years.
£120,000
Growth on file: 5.0% per year over 23 years.
Sales timeline
25 April 2024Most recent
£120,000
+20.0%over 6 years3 November 2017
£100,000
-1.0%over 10 years23 August 2007
£101,000
+20.2%over 3 years4 July 2004
£84,000
+121.1%over 3 years26 October 2000
£38,000
Median price across the last 5 sales in NG31 8AZ: £145,000 (2025–2022).
Nearby sales in NG31 8AZ
Versus other Sidney Street homes
On years held, 18 Sidney Street runs well behind the street norm.
Price per m²
£1,263
Street avg £1,392
Floor Area
95 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.2 t/year
Everything you need to know about 18 Sidney Street
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Street — bus stop.
Closest school
0.3 km
The King's School, Grantham. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
50.8dB
Night-time· 23:00 – 07:00
42.2dB