20 Ashby Road, Welton, Daventry, NN11 2JS
About 20 Ashby Road
20 Ashby Road is a five-bedroom detached house in Welton, Daventry, Daventry (NN11 2JS). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 2007-2011 and council tax band A. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a self-contained annexe, outbuildings and attached land beyond the plot. The latest certificate (March 2023) shows a D (score 57), a step below the typical UK home. Main heating runs on bottled lpg.
Untraded for 19 years, with the last transfer in July 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 134 m² the property is well over the postcode median (82 m² across 40 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £721,000 sits 69.6% above the 2007 sale of £425,000. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 17.3% above the typical sold price in the postcode. 8 planning records sit against the property, 8 approved, 0 refused. Past consents include an annexe, new windows and partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.
Know exactly what you're buying at 20 Ashby Road
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
- Bedrooms5
- Bathrooms3
Outside
- Private gardenYes
- OutbuildingsYes
- LandYes
Building
- Listed buildingYes
Energy performance
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jun 2025AnnexFullIn report
Proposed conversion of existing play/games room to self-contained accommodation
- Documents
- 20 docs on file
- Reference
- 2025/1690/FULL
- Jun 2022RenovationHeritageIn report
Listed building consent for replacement two windows on front elevation
ListedNew Windows- Documents
- 7 docs on file
- Reference
- WND/2022/0392
We flagged 1 thing worth checking at 20 Ashby Road
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 at the peak of the pre-credit-crunch market — a high-water reference point.
£721,000
Modelled from EPC, postcode comparables.
£425,000
Recorded with HM Land Registry.
Sales timeline
15 July 2007Most recent
£425,000
Median price across the last 5 sales in NN11 2JS: £245,000 (2025–2022).
Nearby sales in NN11 2JS
42 Ashby Road, Welton, Daventry, NN11 2JS
Sold Sept 2025
£272,50039 Ashby Road, Welton, Daventry, NN11 2JS
Sold Jul 2025
£110,00052 Ashby Road, Welton, Daventry, NN11 2JS
Sold Aug 2023
£230,00046 Ashby Road, Welton, Daventry, NN11 2JS
Sold Mar 2023
£245,0009 Ashby Road, Welton, Daventry, NN11 2JS
Sold Dec 2022
£525,000
Everything we know about 20 Ashby Road, 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 Ashby Road homes
On years held, 20 Ashby Road stands well clear of the street.
Price per m²
£3,172
Street avg £3,122
Floor Area
134 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 5.2 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
21 Ashby Road — bus stop.
Closest school
0.3 km
Welton Church of England Academy. 3 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
43.1dB

Night-time· 23:00 – 07:00
36.0dB