23 Hester Street, Northampton, NN2 6AP
About 23 Hester Street
23 Hester Street is a mid-terrace house in Northampton (NN2 6AP). It has a recorded floor area of 204 m² (around 2196 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (February 2022) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in April 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 204 m² the property is well over the postcode median (138 m² across 26 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £391,000 sits 73.8% above the 2022 sale of £225,000. Sold May 2022 for £225,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 23 Hester Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Hester Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Windows upgraded, improving insulation
Wall 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 £955 · Includes VAT
Planning history
23 Hester Street has no planning applications on record.
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£391,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
10 May 2022Most recent
£225,000
Median price across the last 5 sales in NN2 6AP: £300,000 (2023–2021).
Nearby sales in NN2 6AP
Versus other Hester Street homes
23 Hester Street is notably below the street on price per m².
Price per m²
£1,103
Street avg £1,361
Floor Area
204 m²
Street avg 185 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
8.8 t/year
Street avg 8.5 t/year
Everything you need to know about 23 Hester Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Marriott Street — bus stop.
Closest school
0.2 km
Northampton International Academy. 31 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
52.2dB

Night-time· 23:00 – 07:00
42.5dB






