20a, High Street, Collingham, Newark, NG23 7LA
About 20a
20a is a detached house in Collingham, Newark, Newark (NG23 7LA). It has a recorded floor area of 239 m² (around 2575 sq ft) and construction records dating it to before 1900. The latest certificate (August 2009) shows a D (score 62), on the cusp of jumping into the C band. The latest certificate is from August 2009, so improvements made since then won't be reflected.
At 239 m² the property is well over the postcode median (135 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2001–2024, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £579,000 is 41.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 17.9% above the typical sold price in the postcode. Most recent transfer: January 2024 at £410,000.
Energy performance
20a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Aug 2019
EPC Rating
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 £1,085 · Includes VAT
Planning history
20a has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20a valuation sits well clear of the typical sold price in this postcode.
£579,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 22 years.
£410,000
Growth on file: 2.7% per year over 22 years.
Sales timeline
18 January 2024Most recent
£410,000
+80.6%over 22 years23 August 2001
£227,000
Median price across the last 5 sales in NG23 7LA: £382,500 (2025–2022).
Nearby sales in NG23 7LA
7a, High Street, Collingham, Newark, NG23 7LA
Sold Mar 2025
£190,00021 High Street, Collingham, Newark, NG23 7LA
Sold Oct 2024
£290,00030 High Street, Collingham, Newark, NG23 7LA
Sold Oct 2024
£640,00022 High Street, Collingham, Newark, NG23 7LA
Sold Jan 2024
£475,0005 High Street, Collingham, Newark, NG23 7LA
Sold Aug 2022
£382,500
Versus other High Street homes
On years held, 20a runs well behind the street norm.
Price per m²
£1,714
Street avg £1,951
Floor Area
239 m²
Street avg 173 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
9.0 t/year
Street avg 9.8 t/year
Similar properties nearby
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1 Church Street, Collingham
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1 Crown Close, Collingham
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1 Deane Close, Collingham
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Green — bus stop.
Closest school
0.5 km
John Blow Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.5dB

Night-time· 23:00 – 07:00
38.6dB







