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21 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU

Property type
Semi-detached
Habitable rooms
6
From EPC
Floor area
118 m²
1270 sq ft
Energy rating
D
Score 62
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 21 Cottesmore Avenue

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

21 Cottesmore Avenue is a semi-detached house in Barton Seagrave, Kettering, Kettering (NN15 6QU). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2025) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).

Most recent transfer was December 2025 at £328,000 — fresh data. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 19.6% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 21 Cottesmore Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate
Jun 2025

EPC Rating

A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 10 June 2035

8 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU, sourced from the PlanIt planning register.

21 Cottesmore Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

21 Cottesmore Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£341,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£328,000

Recorded with HM Land Registry.

Sales timeline

  1. 3 December 2025Most recent

    £328,000

Median price across the last 5 sales in NN15 6QU: £302,500 (2026–2024).

On the street

Versus other Cottesmore Avenue homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 21 Cottesmore Avenue runs well behind the street norm.

Price per m²

£2,780

Street avg £2,897

On par

Floor Area

118 m²

Street avg 112 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

5.4 t/year

Street avg 5.1 t/year

Below
Before you decide

Everything you need to know about 21 Cottesmore Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£373k

1 Bailey Close

NN15 6XD

£289k

1 Balmoral Court

NN15 6XL

3 bed2 bath
£286k

1 Bond Close

NN15 6SQ

£285k

1 Brington Drive, Barton Seagrave

NN15 6UW

4 bed
£281k

1 Buckthorn Drive, Barton Seagrave

NN15 6FQ

£280k

1 Beaufort Drive, Barton Seagrave

NN15 6SF

3 bed1 bath
£425k

1 Acorn Close, Barton Seagrave

NN15 6BW

£453k

1 Birley Close, Barton Seagrave

NN15 6US

Area

The neighbourhood at a glance

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

Crime

261/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cottersmore Avenue — bus stop.

Closest school

0.4 km

Barton Seagrave Primary School. 15 schools nearby.

Go deeper on the local area

A Local Area 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 NN15 6QU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN15 6QU

Daytime· 07:00 – 23:00

55.2dB

Moderate
Night-time road noise heatmap for NN15 6QU

Night-time· 23:00 – 07:00

45.3dB

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 21 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU. Each answer is also embedded as structured data for search engines.