11 Black Cat Street, Northampton, NN5 4EF
About 11 Black Cat Street
11 Black Cat Street is an end-of-terrace house in Northampton (NN5 4EF). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 2007-2011 and council tax band D. At 81 m² this is the 4th smallest of 21 units on EPC record in the building, where floor areas span 66–194 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (September 2022) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2011); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Untraded for 18 years, with the last transfer in December 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 22.8% above the typical sold price in the postcode. At 81 m² it's 27% smaller than the typical home in the postcode (111 m² median across 20 EPCs).
Know exactly what you're buying at 11 Black Cat Street
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 Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Mechanical ventilation installed
Planning history
11 Black Cat Street has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 11 Black Cat Street
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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£195,000
Modelled from EPC, postcode comparables.
£185,500
Recorded with HM Land Registry.
Sales timeline
14 December 2007Most recent
£185,500
Median price across the last 5 sales in NN5 4EF: £190,000 (2025–2021).
Nearby sales in NN5 4EF
27 Black Cat Street, Northampton, NN5 4EF
Sold Jan 2025
£212,50015 Black Cat Street, Northampton, NN5 4EF
Sold Jan 2023
£190,0005 Black Cat Street, Northampton, NN5 4EF
Sold Nov 2022
£177,50017 Black Cat Street, Northampton, NN5 4EF
Sold Apr 2022
£320,0004 Black Cat Street, Northampton, NN5 4EF
Sold Aug 2021
£159,000
Everything we know about 11 Black Cat Street, 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 Black Cat Street homes
On years held, 11 Black Cat Street stands well clear of the street.
Price per m²
£2,290
Street avg £2,174
Floor Area
81 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.5 t/year
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1 Bristle Street, Upton
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Webb Drive — bus stop.
Closest school
0.4 km
Upton Meadows Primary School. 22 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
52.3dB
Night-time· 23:00 – 07:00
43.5dB