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21 Gloucester Avenue, Northampton, NN4 8QE

Extendable3 sales on record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
88 m²
947 sq ft
Energy rating
E
Score 39
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Gloucester Avenue

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

21 Gloucester Avenue is a three-bedroom semi-detached house in Northampton (NN4 8QE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2020) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Across 2002–2024, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 53.5% above the typical sold price in the postcode. Most recent transfer: November 2024 at £307,000.

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
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes

Outside

  • Private gardenRear
  • DrivewayYes

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Gloucester Avenue

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

Signs of HMO activity in the areaLarger 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
Energy

Energy performance

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

21 Gloucester Avenue's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E39
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Good
CO2 Emissions
7.4 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC E

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 Gloucester Avenue, Northampton, NN4 8QE, sourced from the PlanIt planning register.

21 Gloucester Avenue has no planning applications on record.

33

But the area is active

33 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.

Sale price has at least doubled since 2002.

Current estimate

£316,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 22 years.

See how we calculated this
Last sold (2024)

£307,000

Growth on file: 4.4% per year over 22 years.

Sales timeline

  1. 29 November 2024Most recent

    £307,000

    +46.2%over 4 years

  2. 23 July 2020

    £210,000

    +78.0%over 17 years

  3. 1 November 2002

    £117,995

Median price across the last 5 sales in NN4 8QE: £285,000 (2025–2022).

On the street

Versus other Gloucester Avenue homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Gloucester Avenue runs well behind the street norm.

Price per m²

£3,489

Street avg £2,712

Strongly above

Floor Area

88 m²

Street avg 92 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.4 t/year

Street avg 4.8 t/year

Strongly below
Before you decide

Everything you need to know about 21 Gloucester Avenue

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

Signs of HMO activity in the areaLarger 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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£320k

1 Chelmsford Close

NN4 8RB

3 bed
£309k

1 Braunston Close

NN4 8QZ

3 bed2 bath
£307k

1 Buchanan Close

NN4 8RA

3 bed2 bath
£326k

1 Cheviot Court

NN4 8JJ

3 bed
£302k

1 Baulmsholme Close

NN4 8BJ

3 bed
£250k

1 Briar Hill Walk

NN4 8LN

3 bed
£231k

1 Crickley Crescent

NN4 8TN

3 bed2 bath
£224k

1 Abbey Road

NN4 8EY

3 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

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Gloucester Avenue — bus stop.

Closest school

0.3 km

The Abbey Primary School. 22 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 8QE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN4 8QE

Daytime· 07:00 – 23:00

54.7dB

Low
Night-time road noise heatmap for NN4 8QE

Night-time· 23:00 – 07:00

46.3dB

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 Gloucester Avenue, Northampton, NN4 8QE. Each answer is also embedded as structured data for search engines.