8a, Frog Lane, Upper Boddington, Daventry, NN11 6DJ
About 8a
8a is a three-bedroom semi-detached house in Upper Boddington, Daventry, Daventry (NN11 6DJ). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1983-1990 and council tax band D. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include outbuildings. The latest certificate (January 2025) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2013); the latest reading is one band lower. Between certificates, main heating dropped from Average to Poor. The recommended improvements would push it to D (score 67). Main heating runs on lpg.
A recent sale: £470,000 in May 2025. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2025, sale prices on this property compounded at 3.3% per year. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 68.3% above the typical sold price in the postcode.
Know exactly what you're buying at 8a
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
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenYes
- ParkingOff road
- OutbuildingsYes
Building
- Underfloor heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Planning history
8a has an approved single-storey rear extension on the planning record.
- Mar 2018ExtensionOutlineIn report
Extension: Single storey · Rear of property
Determination as to whether prior approval is required (under Class A, Part 1 of the above Order) in respect of the impact on the amenity of any adjoining premises of a proposed single storey rear extension extending 4.5m beyond the rear wall of the original dwelling house, maximum height of 3.6m and height of eaves 2.5m
- Documents
- 32 docs on file
- Reference
- S/2018/0176/HPD
We flagged 1 thing worth checking at 8a
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
Sale price has at least doubled since 2004.
£466,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 21 years.
£470,000
Growth on file: 3.3% per year over 21 years.
Sales timeline
29 May 2025Most recent
£470,000
+74.1%over 11 years8 November 2013
£270,000
+14.9%over 9 years5 April 2004
£235,000
Median price across the last 5 sales in NN11 6DJ: £495,000 (2024–2022).
Nearby sales in NN11 6DJ
15 Frog Lane, Upper Boddington, Daventry, NN11 6DJ
Sold Sept 2024
£413,30024 Frog Lane, Upper Boddington, Daventry, NN11 6DJ
Sold Jan 2024
£775,00019 Frog Lane, Upper Boddington, Daventry, NN11 6DJ
Sold Jul 2023
£495,00021a, Frog Lane, Upper Boddington, Daventry, NN11 6DJ
Sold May 2022
£702,50023 Frog Lane, Upper Boddington, Daventry, NN11 6DJ
Sold May 2022
£380,000
Everything we know about 8a, 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 Frog Lane homes
Years Held for 8a lags the street by a wide margin.
Price per m²
£4,234
Street avg £3,214
Floor Area
111 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.5 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Primary School — bus stop.
Closest school
0.2 km
Boddington Church of England Primary Academy. 1 school 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
44.4dB

Night-time· 23:00 – 07:00
36.3dB