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21a, Frog Lane, Upper Boddington, Daventry, NN11 6DJ

Property type
Detached
Bedrooms
4
Bathrooms
3
Floor area
177 m²
1905 sq ft
Energy rating
C
Score 73
Overview

About 21a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21a is a four-bedroom detached house in Upper Boddington, Daventry, Daventry (NN11 6DJ). It has a recorded floor area of 177 m² (around 1905 sq ft). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory. The latest certificate (May 2014) shows a C (score 73). The recommended improvements would push it to B (score 87). Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from May 2014, so improvements made since then won't be reflected.

At 177 m² the property is well over the postcode median (119 m² across 32 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£369/sq ft) was about 59.8% above the typical sold price in the postcode. Last sale on file: £702,500 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 21a

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms3
  • Open-plan layoutYes
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
  • StudyYes
  • ConservatoryYes

Building

  • Heating systemAir source
  • Underfloor heatingYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21a's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 26 May 2024

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Poor
Windows
Very Good
CO2 Emissions
3.6 t/year
Occupancy
Planning

Planning history

Applications and permits filed against 21a, Frog Lane, Upper Boddington, Daventry, NN11 6DJ, sourced from the PlanIt planning register.

21a has no planning applications on record.

Notable planning nearby

3applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 21a

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
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£714,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£702,500

Recorded with HM Land Registry.

Sales timeline

  1. 22 May 2022Most recent

    £702,500

Median price across the last 5 sales in NN11 6DJ: £470,000 (2025–2022).

Before you offer

Everything we know about 21a, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Frog Lane homes

Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.

21a outperforms the street on epc rating by a wide margin.

Price per m²

£3,969

Street avg £3,224

Above

Floor Area

177 m²

Street avg 141 m²

Above

CO₂ Emissions

3.6 t/year

Street avg 7.5 t/year

Strongly above

Years Held

4 years

Street avg 10 years

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Daventry district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NN11 6DJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN11 6DJ

Daytime· 07:00 – 23:00

44.4dB

Low
Night-time road noise heatmap for NN11 6DJ

Night-time· 23:00 – 07:00

36.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21a, Frog Lane, Upper Boddington, Daventry, NN11 6DJ. Each answer is also embedded as structured data for search engines.