What type of property is 21 Armstrong Avenue, EX4 5DJ?

21 Armstrong Avenue, EX4 5DJ is a 3-bedroom detached house.

When did 21 Armstrong Avenue, EX4 5DJ last change hands?

21 Armstrong Avenue, EX4 5DJ last sold for £440,000 in January 2025, around 2 years ago. Land Registry has 3 sales on record going back to £246,000 in April 2015. Source: HM Land Registry.

What is the price history for 21 Armstrong Avenue, EX4 5DJ?

Across 3 sales between April 2015 and January 2025, 21 Armstrong Avenue, EX4 5DJ rose from £246,000 to £440,000, a change of £194,000. That works out to roughly +6.1% per year compounded over 10 years. Source: HM Land Registry.

What is the EPC rating for 21 Armstrong Avenue, EX4 5DJ?

The current EPC rating for 21 Armstrong Avenue, EX4 5DJ is D with a score of 65 out of 100, lodged in October 2024. It has improved from a E recorded in September 2014. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 21 Armstrong Avenue, EX4 5DJ?

21 Armstrong Avenue, EX4 5DJ has a recorded floor area of 101 m² (1,087 sq ft), around 34 m² per bedroom. That makes it about 12% larger than the median EPC-recorded property in EX4 5DJ. Source: EPC Register.

How is 21 Armstrong Avenue, EX4 5DJ heated?

The latest EPC at 21 Armstrong Avenue, EX4 5DJ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 21 Armstrong Avenue, EX4 5DJ?

21 Armstrong Avenue, EX4 5DJ is in council tax band D.

Where is 21 Armstrong Avenue, EX4 5DJ located?

21 Armstrong Avenue, EX4 5DJ sits in Exeter. It falls within the EX4 postcode district in Devon.

What is crime like near 21 Armstrong Avenue, EX4 5DJ?

Police records around 21 Armstrong Avenue, EX4 5DJ show an average of 543 reported crimes per month over the last 13 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is falling (16% versus the prior period). Source: Police UK.

Which schools serve 21 Armstrong Avenue, EX4 5DJ?

The closest primary school to 21 Armstrong Avenue, EX4 5DJ is Stoke Hill Junior School (492m), one of 14 primaries within walking distance. The closest secondary is St James School (1.7km), with 5 secondaries in the surrounding area.

What is the nearest station to 21 Armstrong Avenue, EX4 5DJ?

The closest bus stop to 21 Armstrong Avenue, EX4 5DJ is Rosebarn Lane, 56m away. In total there are 30 bus stops within the surrounding area.

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21 Armstrong Avenue, Exeter, EX4 5DJ

Extendable3 sales on record

Property type

Detached

Bedrooms

Bathroom

Floor area

101 m²

1087 sq ft

Energy rating

Score 65

Council tax

Band D

Tenure

Owner Occupied

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Overview

About 21 Armstrong Avenue

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

21 Armstrong Avenue is a three-bedroom detached house in Exeter (EX4 5DJ). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2024) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

Across 2015–2025, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 72.2% above the typical sold price in the postcode. Most recent transfer: January 2025 at £440,000.

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
Open-plan layoutYes
Dining roomYes
Utility roomYes
CloakroomYes

Outside

Private gardenSouth-facing

Building

Extension potentialPossible

Before you decide

Everything you need to know about 21 Armstrong 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

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Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)

Oct 2024

EPC Rating

D65

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

4.1 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 14 October 2034

8 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2024from Sept 2014

EPC improved fromE50toD65

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Windows

AverageGood

Window efficiency improved

Wall Insulation

UninsulatedPartial Insulation

Wall insulation upgraded

Low Energy Lighting

50%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached BungalowEPC DExtended multiple times (2+ extensions)

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

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Armstrong Avenue, Exeter, EX4 5DJ, sourced from the PlanIt planning register.

21 Armstrong Avenue has no planning applications on record.

But the area is active

6 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.

Latest sale on 21 Armstrong Avenue was the highest on Land Registry record across the postcode.

Current estimate

£432,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 10 years.

See how we calculated this

Last sold (2025)

£440,000

Growth on file: 6.1% per year over 10 years.

Sales timeline

24 January 2025Most recent
£440,000
+46.7%over 6 years
11 October 2018
£300,000
+22.0%over 3 years
28 April 2015
£246,000

Median price across the last 5 sales in EX4 5DJ: £315,000 (2022–2018).

Nearby sales in EX4 5DJ

On the street

Versus other Armstrong Avenue homes

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

Years Held for 21 Armstrong Avenue lags the street by a wide margin.

Price per m²

£4,356

Street avg £3,078

Strongly above

Floor Area

101 m²

Street avg 94 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.1 t/year

Street avg 4.2 t/year

Below

Before you decide

Everything you need to know about 21 Armstrong 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 · 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.

£324k

1 Elliott Close

EX4 5ED

3 bed2 bath

£314k

1 Galmpton Rise

EX4 5BY

3 bed1 bath

£305k

1 Greenacres, Wrefords Lane

EX4 5BS

3 bed1 bath

£295k

1 Barton Cottages, Cowley Bridge Road

EX4 5BU

3 bed1 bath

£278k

1 Canberra Close

EX4 5BA

3 bed

£268k

1 Falkland Close

EX4 5EZ

3 bed1 bath

£466k

1 Great Hill View

EX4 5HB

4 bed1 bath

£356k

1 Aldrin Road

EX4 5DL

2 bed1 bath

Area

The neighbourhood at a glance

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

Full Exeter report

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

Crime

543/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Rosebarn Lane — bus stop.

Closest school

0.5 km

Stoke Hill Junior School. 19 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 EX4 5DJ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

46.5dB

Low

Night-time road noise heatmap for EX4 5DJ

Night-time· 23:00 – 07:00

36.4dB

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 21 Armstrong Avenue, Exeter, EX4 5DJ. Each answer is also embedded as structured data for search engines.