4 Gray Street, Irchester, Wellingborough, NN29 7DS
About 4 Gray Street
4 Gray Street is a three-bedroom semi-detached house in Irchester, Wellingborough, Wellingborough (NN29 7DS). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2019) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £225,000 in September 2019. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2019, sale prices on this property compounded at 8% per year. Today's modelled estimate of £269,000 is 19.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 120.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
4 Gray Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
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 £885 · Includes VAT
Planning history
4 Gray Street has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 Gray Street has more than quadrupled in price since its earliest registered sale in 1997.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 22 years.
£225,000
Growth on file: 8.0% per year over 22 years.
Sales timeline
12 September 2019Most recent
£225,000
+56.3%over 12 years30 August 2007
£144,000
+10.8%over 1 year9 August 2006
£130,000
+8.3%over 2 years18 September 2003
£120,000
+185.7%over 5 years28 November 1997
£42,000
Median price across the last 5 sales in NN29 7DS: £162,000 (2021–2007).
Nearby sales in NN29 7DS
Versus other Gray Street homes
Price per m² for 4 Gray Street runs comfortably ahead of the street norm.
Price per m²
£2,647
Street avg £1,726
Floor Area
85 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.7 t/year
Similar properties nearby
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1 Berrill Street, Irchester
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Alfred Street — bus stop.
Closest school
0.4 km
Irchester Community Primary School. 4 schools 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
48.6dB

Night-time· 23:00 – 07:00
40.0dB







