21 Poole Street, Northampton, NN1 3EX
About 21 Poole Street
21 Poole Street is a mid-terrace house in Northampton (NN1 3EX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2022) shows a C (score 70). When first surveyed in December 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 87).
Held since February 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £180,000 sits 650% above the 1997 sale of £24,000. On a £-per-square-foot basis, the last sale (£29/sq ft) was about 75.8% below the postcode norm.
Everything you need to know about 21 Poole Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 23 February 2032
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
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
21 Poole Street has no planning applications on record.
But the area is active
39 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Poole Street's modelled value sits at over four times its earliest registered sale price (1997).
£180,000
Modelled from EPC, postcode comparables.
£24,000
Recorded with HM Land Registry.
Sales timeline
28 February 1997Most recent
£24,000
Median price across the last 5 sales in NN1 3EX: £190,000 (2025–2025).
Nearby sales in NN1 3EX
Versus other Poole Street homes
21 Poole Street is notably below the street on price per m².
Price per m²
£308
Street avg £1,689
Floor Area
78 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.5 t/year
Everything you need to know about 21 Poole 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

Similar properties nearby
The neighbourhood at a glance
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
NIA Academy — bus stop.
Closest school
0.5 km
Northampton International Academy. 32 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
51.5dB

Night-time· 23:00 – 07:00
41.9dB






