4 Betony Close, Northampton, NN5 4AT
About 4 Betony Close
4 Betony Close is a three-bedroom semi-detached house in Northampton (NN5 4AT). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2012-2021 and council tax band C. The latest certificate (March 2026) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (January 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 88). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2013–2021, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £268,000 is 12.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 56% above the typical sold price in the postcode. Most recent transfer: March 2021 at £238,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 4 Betony Close
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
What this property has
Inside
- Bedrooms3
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
4 Betony Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Solar water heating installed
Planning history
4 Betony Close has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 4 Betony Close
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
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 7 years.
£238,000
Growth on file: 2.7% per year over 7 years.
Sales timeline
12 March 2021Most recent
£238,000
+22.1%over 7 years26 September 2013
£194,995
Median price across the last 5 sales in NN5 4AT: £222,500 (2023–2013).
Everything we know about 4 Betony Close, 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 Betony Close homes
On price per m², 4 Betony Close stands well clear of the street.
Price per m²
£3,216
Street avg £2,483
Floor Area
74 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.5 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Old Hospital — bus stop.
Closest school
0.5 km
St Luke's Church of England Primary School. 13 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
46.2dB

Night-time· 23:00 – 07:00
38.4dB