21 Ashby Road, Daventry, NN11 9QD
About 21 Ashby Road
21 Ashby Road is a detached house in Daventry (NN11 9QD). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from July 2015, so improvements made since then won't be reflected.
Held since January 2010 — that's 16 years off the open market, well above the local norm. Across 1999–2010, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £593,000 sits 62.5% above the 2010 sale of £365,000. One historical planning record sits against the property in 2025.
Know exactly what you're buying at 21 Ashby Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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This certificate is over 10 years old and is no longer valid.Expired 06 Jul 2025
EPC Rating
Planning history
- Aug 2025RenovationFullIn report
Removal of chimney stack, installation of steel beam to create an opening for 4 pane bifold door
- Documents
- 12 docs on file
- Reference
- 2025/1664/FULL
What's in 21 Ashby Road, Daventry, NN11 9QD's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
21 Ashby Road valuation sits well clear of the typical sold price in this postcode.
£593,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 11 years.
£365,000
Growth on file: 4.5% per year over 11 years.
Sales timeline
20 January 2010Most recent
£365,000
+62.2%over 10 years29 January 1999
£225,000
Median price across the last 5 sales in NN11 9QD: £385,000 (2022–2015).
Nearby sales in NN11 9QD
Everything we know about 21 Ashby Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Ashby Road homes
21 Ashby Road outperforms the street on years held by a wide margin.
Price per m²
£2,110
Street avg £2,135
Floor Area
173 m²
Street avg 164 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.9 t/year
Street avg 6.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Daventry UTC — bus stop.
Closest school
0.1 km
Falconer's Hill Infant 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
53.4dB

Night-time· 23:00 – 07:00
43.2dB