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 £385,000 sits 71.1% 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
Certificate validity
Valid until 9 February 2032
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.
£385,000
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 (2026–2022).
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 £1,406
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 · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
373/mo
Falling 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






