What type of property is 14 Coniston Avenue, NN3 2AG?

14 Coniston Avenue, NN3 2AG is a 3-bedroom semi-detached house.

When did 14 Coniston Avenue, NN3 2AG last change hands?

14 Coniston Avenue, NN3 2AG last sold for £132,500 in July 2012, around 14 years ago. Before that, it sold for £77,000 in August 1998, so prices have been rising over 14 years on record. Source: HM Land Registry.

What is the price history for 14 Coniston Avenue, NN3 2AG?

Across 2 sales between August 1998 and July 2012, 14 Coniston Avenue, NN3 2AG rose from £77,000 to £132,500, a change of £55,500. That works out to roughly +4% per year compounded over 14 years. Source: HM Land Registry.

How energy efficient is 14 Coniston Avenue, NN3 2AG?

The current EPC rating for 14 Coniston Avenue, NN3 2AG is C with a score of 69 out of 100, lodged in March 2026. Source: EPC Register.

What is the floor area of 14 Coniston Avenue, NN3 2AG?

14 Coniston Avenue, NN3 2AG has a recorded floor area of 104 m² (1,119 sq ft), around 35 m² per bedroom. That makes it about 11% larger than the median EPC-recorded property in NN3 2AG. Source: EPC Register.

How is 14 Coniston Avenue, NN3 2AG heated?

The latest EPC at 14 Coniston Avenue, NN3 2AG records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 14 Coniston Avenue, NN3 2AG?

14 Coniston Avenue, NN3 2AG is in council tax band C.

Where is 14 Coniston Avenue, NN3 2AG located?

14 Coniston Avenue, NN3 2AG sits in Northampton. It falls within the NN3 postcode district.

Is 14 Coniston Avenue, NN3 2AG in a safe area?

Police records around 14 Coniston Avenue, NN3 2AG show an average of 461 reported crimes per month over the last 16 months. Violent crime makes up roughly 37% of reports, the most common category. The overall trend is falling (15% versus the prior period). Source: Police UK.

Which schools serve 14 Coniston Avenue, NN3 2AG?

The closest primary school to 14 Coniston Avenue, NN3 2AG is Eastfield Academy (302m), one of 26 primaries within walking distance. The closest secondary is Northampton School for Girls (843m), with 10 secondaries in the surrounding area.

What is the nearest station to 14 Coniston Avenue, NN3 2AG?

The closest bus stop to 14 Coniston Avenue, NN3 2AG is Highlands Avenue, 293m away. In total there are 30 bus stops within the surrounding area.

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14 Coniston Avenue, Northampton, NN3 2AG

Property type

Semi-detached

Bedrooms

Floor area

104 m²

1119 sq ft

Energy rating

Score 69

Council tax

Band C

Tenure

Owner Occupied

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Overview

About 14 Coniston Avenue

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

14 Coniston Avenue is a three-bedroom semi-detached house in Northampton (NN3 2AG). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2026) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since May 2012. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 1998–2012, sale prices on this property compounded at 4% per year. Today's modelled estimate of £279,000 sits 110.6% above the 2012 sale of £132,500. On a £-per-square-foot basis, the last sale (£118/sq ft) was about 40.2% below the postcode norm. Last sold in July 2012, so it's been off the market for around 14 years.

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

Bedrooms3

Outside

Private gardenYes
GarageSingle

Building

Heating systemGas

Before you decide

Everything you need to know about 14 Coniston Avenue

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

Signs of HMO activity in the area

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The data behind every report

Energy

Energy performance

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

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)

Mar 2026

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 22 March 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2026from May 2012

Roof

GoodVery Good

Roof insulation improved

Low Energy Lighting

36%100%

More low energy lighting installed

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Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 14 Coniston Avenue, Northampton, NN3 2AG, sourced from the PlanIt planning register.

14 Coniston Avenue has no planning applications on record.

But the area is active

22 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.

14 Coniston Avenue's estimated value is more than triple its earliest registered sale price (1998).

Current estimate

£279,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 14 years.

See how we calculated this

Last sold (2012)

£132,500

Growth on file: 4.0% per year over 14 years.

Sales timeline

19 July 2012Most recent
£132,500
+72.1%over 13 years
23 August 1998
£77,000

Median price across the last 5 sales in NN3 2AG: £235,000 (2025–2019).

Nearby sales in NN3 2AG

On the street

Versus other Coniston Avenue homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 14 Coniston Avenue runs well behind the street norm.

Price per m²

£1,274

Street avg £2,201

Strongly below

Floor Area

104 m²

Street avg 86 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

3.1 t/year

Street avg 3.6 t/year

Strongly above

Before you decide

Everything you need to know about 14 Coniston Avenue

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

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£293k

1 Beech Avenue

NN3 2HE

3 bed1 bath

£298k

1 Briton Road

NN3 2BS

3 bed1 bath

£300k

1 Beverley Crescent

NN3 2PY

3 bed

£301k

1 Broadmead Avenue

NN3 2QX

3 bed

£238k

1 Drydale Avenue

NN3 2RL

3 bed1 bath

£254k

1 Danewood Gardens

NN3 2LU

2 bed2 bath

£215k

1 Briton Gardens

NN3 2BT

2 bed

£187k

1 Danetree Gardens

NN3 2LX

2 bed

Area

The neighbourhood at a glance

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

Full Northampton report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

461/mo

Falling year-on-year across the wider district.

Nearest stop

0.3 km

Highlands Avenue — bus stop.

Closest school

0.3 km

Eastfield Academy. 36 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 NN3 2AG from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

49.7dB

Low

Night-time road noise heatmap for NN3 2AG

Night-time· 23:00 – 07:00

39.4dB

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 14 Coniston Avenue, Northampton, NN3 2AG. Each answer is also embedded as structured data for search engines.