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14 Martins Lane, Hardingstone, Northampton, NN4 6DL

3 sales on record3 planning records
Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
163 m²
1755 sq ft
Energy rating
C
Score 73
Council tax
Band E
Tenure
Owner Occupied
Overview

About 14 Martins Lane

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

14 Martins Lane is a three-bedroom detached house in Hardingstone, Northampton, Northampton (NN4 6DL). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2025) shows a C (score 73). When first surveyed in January 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Other recorded features include a conservatory and attached land beyond the plot. Records show the property has been extended at some point in its history.

At 163 m² the property is well over the postcode median (106 m² across 22 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Across 2001–2015, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £551,000 sits 55.2% above the 2015 sale of £355,000. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 16.4% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. Last changed hands 11 years ago, in May 2015.

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
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes
  • ConservatoryYes

Outside

  • GarageYes
  • LandYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 14 Martins Lane

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

Larger development activity nearby

Pick your report · every report is £14.99

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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(1 of 2)
Feb 2025

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Feb 2025from Jan 2015
EPC improved fromD64toC73
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 14 Martins Lane, Hardingstone, Northampton, NN4 6DL, sourced from the PlanIt planning register.

Multiple extension applications run across more than a decade of planning history at 14 Martins Lane.

3 applications on record at 14 Martins Lane, Hardingstone, Northampton, NN4 6DL

3decisions3extensions28documents2nearby
  1. Jan 2004
    PorchFull
    Outcome in report

    Extension: Rear of property

    TWO STOREY REAR EXTENSION WITH EXISTING CONSERVATORY RELOCATED, SINGLE STOREY REAR/SIDE ALTERATION/EXTENSION, NEW REAR BAY WINDOW AND NEW FRONT PORCH

    ExtensionConservatory
    Documents
    10 docs on file
    Reference
    N/2003/1658
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision
  4. ExtensionDecision

Unlock 14 Martins Lane, Hardingstone, Northampton, NN4 6DL's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (3 on record)
  • All 3 applications on this property in full, plus 2 notable nearby
  • The 28 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

Sale price has at least doubled since 2001.

Current estimate

£551,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 14 years.

See how we calculated this
Last sold (2015)

£355,000

Growth on file: 5.2% per year over 14 years.

Sales timeline

  1. 20 May 2015Most recent

    £355,000

    +57.8%over 10 years
  2. 26 August 2004

    £225,000

    +28.6%over 3 years
  3. 31 May 2001

    £175,000

Median price across the last 5 sales in NN4 6DL: £405,000 (2025–2023).

On the street

Versus other Martins Lane homes

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

On epc rating, 14 Martins Lane stands well clear of the street.

Price per m²

£2,178

Street avg £2,970

Strongly below

Floor Area

163 m²

Street avg 118 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.9 t/year

Street avg 5.1 t/year

On par
Before you decide

Everything you need to know about 14 Martins Lane

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

Larger development activity nearby

Pick your report · every report is £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
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.

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Seymour House — bus stop.

Closest school

0.5 km

Wootton Park School. 18 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 NN4 6DL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN4 6DL

Daytime· 07:00 – 23:00

58.5dB

Moderate
Night-time road noise heatmap for NN4 6DL

Night-time· 23:00 – 07:00

50.8dB

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 Martins Lane, Hardingstone, Northampton, NN4 6DL. Each answer is also embedded as structured data for search engines.