Abbey House, Flat 11, Abbey Street, Northampton, NN5 5LR
About Abbey House
Abbey House is a detached house in Northampton (NN5 5LR). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2016) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average. The latest certificate is from January 2016, so improvements made since then won't be reflected. At 46 m² this is the 4th smallest of 47 units on EPC record in Abbey House, where floor areas span 44–72 m². The building's EPC ratings span E to C across 47 units on file.
Know exactly what you're buying at Abbey House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Planning history
Abbey House has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at Abbey House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Abbey House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about Abbey House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Abbey Street homes
Abbey House is notably below the street on floor area.
EPC Rating
64 (D)
Street avg 68 (D)
Floor Area
46 m²
Street avg 54 m²
CO₂ Emissions
2.8 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St James's Sq — bus stop.
Closest school
0.3 km
St James Church of England Primary School. 32 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.9dB
Night-time· 23:00 – 07:00
42.8dB