27 Althorp Close, Daventry, NN11 8BB
About 27 Althorp Close
27 Althorp Close is a four-bedroom semi-detached house in Daventry (NN11 8BB). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (November 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88). The home occupies a cul-de-sac position.
At 118 m² the property is well over the postcode median (63 m² across 29 EPCs), placing it in the larger end of the local stock. Across 2010–2021, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £297,000 is 18.8% above the 2021 sale price. Last sale on file: £250,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 27 Althorp 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
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Planning history
27 Althorp Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 27 Althorp 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.
- 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.
£297,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 11 years.
£250,000
Growth on file: 3.2% per year over 11 years.
Sales timeline
21 July 2021Most recent
£250,000
+40.5%over 10 years5 November 2010
£177,995
Median price across the last 5 sales in NN11 8BB: £222,500 (2025–2021).
Nearby sales in NN11 8BB
Everything we know about 27 Althorp 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
- Larger development activity nearby

Versus other Althorp Close homes
Habitable Rooms for 27 Althorp Close runs comfortably ahead of the street norm.
Price per m²
£2,119
Street avg £2,234
Floor Area
118 m²
Street avg 84 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 1.7 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hidcote Way — bus stop.
Closest school
1.3 km
Ashby Fields Primary School. 10 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
46.1dB

Night-time· 23:00 – 07:00
38.3dB