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25a, Whittlebury Road, Silverstone, Towcester, NN12 8UN

1 planning record
Property type
Detached
Habitable rooms
7
From EPC
Floor area
151 m²
1625 sq ft
Energy rating
E
Score 52
Council tax
Band F
Tenure
Owner Occupied
Overview

About 25a

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

25a is a detached house in Silverstone, Towcester, Towcester (NN12 8UN). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (January 2017) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would push it to D (score 66). Main heating runs on oil.

At 151 m² the property is well over the postcode median (65 m² across 26 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved.

Before you offer

Know exactly what you're buying at 25a

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

Energy

Energy performance

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

25a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Jan 2017

EPC Rating

A
B
C
D
E
E52
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
7.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jan 2017from Aug 2011
EPC improved fromD61toE52
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Planning

Planning history

Applications and permits filed against 25a, Whittlebury Road, Silverstone, Towcester, NN12 8UN, sourced from the PlanIt planning register.

25a has an approved single-storey rear extension on the planning record.

  1. Feb 2022
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Single Storey Rear Extension

    Documents
    9 docs on file
    Reference
    WNS/2021/1974/FUL
    View planning record
Before you offer

We flagged 1 thing worth checking at 25a

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.

25a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£540,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in NN12 8UN: £305,000 (2025–2024).

Before you offer

Everything we know about 25a, 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 Whittlebury Road homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 25a runs well behind the street norm.

EPC Rating

52 (E)

Street avg 66 (D)

Strongly below

Floor Area

151 m²

Street avg 111 m²

Above

CO₂ Emissions

7.3 t/year

Street avg 4.7 t/year

Strongly below

Habitable Rooms

7 rooms

Street avg 6 rooms

Above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£538k

1 Bengal Lane, Greens Norton

NN12 8BE

4 bed1 bath
£543k

1 Bradden Way, Greens Norton

NN12 8BY

£554k

1 Acorn Way, Silverstone

NN12 8DQ

4 bed2 bath
£600k

1 Brackley Road, Silverstone

NN12 8UA

£638k

1 Barn Yard, Silverstone

NN12 8WT

£450k

1 Blakesley Hill, Greens Norton

NN12 8BP

2 bed1 bath
£450k

1 Brookside, Wappenham

NN12 8SS

£441k

1 Baines Close, Silverstone

NN12 8DG

4 bed2 bath
Area

The neighbourhood at a glance

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

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

0.1 km

White Horse PH — bus stop.

Closest school

0.6 km

Silverstone Church of England Primary School. 3 schools 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 NN12 8UN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN12 8UN

Daytime· 07:00 – 23:00

48.9dB

Low
Night-time road noise heatmap for NN12 8UN

Night-time· 23:00 – 07:00

41.5dB

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 25a, Whittlebury Road, Silverstone, Towcester, NN12 8UN. Each answer is also embedded as structured data for search engines.