20 New Street, Irchester, Wellingborough, NN29 7AQ
About 20 New Street
20 New Street is a mid-terrace house in Irchester, Wellingborough, Wellingborough (NN29 7AQ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2024) shows a C (score 71). When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Poor to Good. The recommended improvements would push it to B (score 85).
Across 2014–2016, sale prices on this property compounded at 19% per year. Today's modelled estimate of £259,000 sits 96.2% above the 2016 sale of £132,000. At 103 m² it's 17% larger than the typical home in the postcode (88 m² median across 13 EPCs). On the market in August 2016 and unlisted since — roughly 10 years.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
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, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 New 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
20 New Street valuation sits well clear of the typical sold price in this postcode.
£259,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.0% per year over 2 years.
£132,000
Growth on file: 19.0% per year over 2 years.
Sales timeline
2 August 2016Most recent
£132,000
+49.2%over 2 years16 April 2014
£88,500
Median price across the last 5 sales in NN29 7AQ: £170,000 (2025–2018).
Nearby sales in NN29 7AQ
1a, New Street, Irchester, Wellingborough, NN29 7AQ
Sold Sept 2025
£255,00011 New Street, Irchester, Wellingborough, NN29 7AQ
Sold Jan 2023
£170,00018 New Street, Irchester, Wellingborough, NN29 7AQ
Sold Feb 2020
£177,000New Street Court, Flat 5, New Street, Irchester, Wellingborough, NN29 7AQ
Sold Jun 2019
£100,000New Street Court, Flat 3, New Street, Irchester, Wellingborough, NN29 7AQ
Sold Jan 2018
£99,995
Versus other New Street homes
20 New Street is notably below the street on price per m².
Price per m²
£1,282
Street avg £1,876
Floor Area
103 m²
Street avg 103 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 7.3 t/year
Similar properties nearby
1 Bradshaw Way, Irchester
NN29 7DN
1 Austin Close, Irchester
NN29 7AX
1 Bull Close, Bozeat
NN29 7LR
1 Alfred Street, Irchester
NN29 7DR
1 Church Farm Close, Bozeat
NN29 7NX
1 Burton Terrace, Bozeat
NN29 7LL
1 3, Townwell Lane, Irchester
NN29 7AH
1 Abbey Rise, Wollaston
NN29 7QA
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
Vicarage — bus stop.
Closest school
0.2 km
Irchester Community Primary School. 3 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
47.9dB

Night-time· 23:00 – 07:00
39.1dB







