23 Stanley Street, Northampton, NN2 6DD
About 23 Stanley Street
23 Stanley Street is a mid-terrace house in Northampton (NN2 6DD). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2018) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2007–2016, sale prices on this property compounded at 1% per year. Today's modelled estimate of £184,000 is 47.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 18.6% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016.
Everything you need to know about 23 Stanley Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
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 £820 · Includes VAT
Planning history
23 Stanley 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
23 Stanley Street valuation sits well clear of the typical sold price in this postcode.
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 9 years.
£124,950
Growth on file: 1.0% per year over 9 years.
Sales timeline
30 March 2016Most recent
£124,950
+8.7%over 8 years2 August 2007
£115,000
Median price across the last 5 sales in NN2 6DD: £180,000 (2025–2024).
Nearby sales in NN2 6DD
11 Stanley Street, Northampton, NN2 6DD
Sold Aug 2025
£180,00079 Stanley Street, Northampton, NN2 6DD
Sold Jun 2025
£182,00039 Stanley Street, Northampton, NN2 6DD
Sold Mar 2025
£187,00037 Stanley Street, Northampton, NN2 6DD
Sold May 2024
£173,00083 Stanley Street, Northampton, NN2 6DD
Sold Feb 2024
£160,000
Versus other Stanley Street homes
On epc rating, 23 Stanley Street stands well clear of the street.
Price per m²
£1,582
Street avg £1,883
Floor Area
79 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.0 t/year
Everything you need to know about 23 Stanley 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
0.2 km
Norfolk Street — bus stop.
Closest school
0.4 km
Northampton International Academy. 29 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
50.6dB

Night-time· 23:00 – 07:00
41.3dB






