20 Kingsley Avenue, Daventry, NN11 4AN
About 20 Kingsley Avenue
20 Kingsley Avenue is a five-bedroom detached house in Daventry (NN11 4AN). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2024) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 79). Records show the property has been extended at some point in its history.
At 131 m² the property is well over the postcode median (90 m² across 34 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. It changed hands recently, sold December 2024 for £450,000. One planning record on file: an extension approved in 2002. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1997–2024, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 91.1% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Kingsley Avenue
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
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
20 Kingsley Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2002DemolitionFullIn report
Extension: Two storey · Rear of property
Demolish existing single storey extension. Construction of two storey rear extension.
Extension- Reference
- DA/2001/1327
We flagged 2 things worth checking at 20 Kingsley Avenue
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
Latest sale on 20 Kingsley Avenue was the highest on Land Registry record across the postcode.
£453,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 28 years.
£450,000
Growth on file: 6.5% per year over 28 years.
Sales timeline
16 December 2024Most recent
£450,000
+469.6%over 27 years29 May 1997
£79,000
Median price across the last 5 sales in NN11 4AN: £246,000 (2023–2019).
Nearby sales in NN11 4AN
3 Kingsley Avenue, Daventry, NN11 4AN
Sold Aug 2023
£415,00017 Kingsley Avenue, Daventry, NN11 4AN
Sold Oct 2022
£275,00019 Kingsley Avenue, Daventry, NN11 4AN
Sold Apr 2021
£246,00023 Kingsley Avenue, Daventry, NN11 4AN
Sold Mar 2021
£190,000Flat 4, 31 Kingsley Avenue, Daventry, NN11 4AN
Sold Jul 2019
£119,000
Everything we know about 20 Kingsley Avenue, 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 Kingsley Avenue homes
On price per m², 20 Kingsley Avenue stands well clear of the street.
Price per m²
£3,435
Street avg £2,363
Floor Area
131 m²
Street avg 112 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 5.0 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
Warwick Court — bus stop.
Closest school
0.1 km
St James Infant School. 12 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
42.8dB