What kind of home is 4 Grass Hays, HP21 7AJ?

4 Grass Hays, HP21 7AJ is a 2-bedroom semi-detached house, on a corner plot and which has been extended.

What was the last sold price for 4 Grass Hays, HP21 7AJ?

4 Grass Hays, HP21 7AJ last sold for £348,000 in May 2023, around 3 years ago. Land Registry has 3 sales on record going back to £230,250 in September 2014. Source: HM Land Registry.

What is the price history for 4 Grass Hays, HP21 7AJ?

Across 3 sales between September 2014 and May 2023, 4 Grass Hays, HP21 7AJ rose from £230,250 to £348,000, a change of £117,750. That works out to roughly +4.9% per year compounded over 9 years. Source: HM Land Registry.

What energy rating does 4 Grass Hays, HP21 7AJ have?

The current EPC rating for 4 Grass Hays, HP21 7AJ is E with a score of 49 out of 100, lodged in June 2014. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 4 Grass Hays, HP21 7AJ?

4 Grass Hays, HP21 7AJ has a recorded floor area of 59 m² (635 sq ft), around 30 m² per bedroom. That makes it about 43% smaller than the median EPC-recorded property in HP21 7AJ. Source: EPC Register.

What heating system does 4 Grass Hays, HP21 7AJ use?

The latest EPC at 4 Grass Hays, HP21 7AJ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 4 Grass Hays, HP21 7AJ?

4 Grass Hays, HP21 7AJ is in council tax band C.

Which area is 4 Grass Hays, HP21 7AJ in?

4 Grass Hays, HP21 7AJ sits in Aylesbury. It falls within the HP21 postcode district in Buckinghamshire.

How safe is the area around 4 Grass Hays, HP21 7AJ?

Police records around 4 Grass Hays, HP21 7AJ show an average of 3 reported crimes per month over the last 9 months. Violent crime makes up roughly 43% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 4 Grass Hays, HP21 7AJ?

The closest primary school to 4 Grass Hays, HP21 7AJ is Bedgrove Junior School (465m), one of 17 primaries within walking distance. The closest secondary is The Grange School (1.4km), with 5 secondaries in the surrounding area.

What transport links are near 4 Grass Hays, HP21 7AJ?

The closest bus stop to 4 Grass Hays, HP21 7AJ is Welbeck Avenue, 134m away. In total there are 30 bus stops within the surrounding area.

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4 Grass Hays, Aylesbury, HP21 7AJ

3 sales on record

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

59 m²

635 sq ft

Energy rating

Score 49

Council tax

Band C

Tenure

Owner Occupied

Overview

About 4 Grass Hays

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

4 Grass Hays is a two-bedroom semi-detached house in Aylesbury (HP21 7AJ). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2014) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history. The home occupies a corner plot.

At 59 m² it sits well below the postcode median (106 m² across 6 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2023, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£548/sq ft) was about 152.8% above the typical sold price in the postcode. Most recent transfer: May 2023 at £348,000.

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

Bedrooms2
Bathrooms1
Dining roomYes
CloakroomYes

Outside

Private gardenRear
GarageYes
Corner plotYes

Building

Previously extendedYes
RefurbishedYes

Before you decide

Everything you need to know about 4 Grass Hays

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

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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.

4 Grass Hays sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2024

EPC Rating

E49

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

4.1 t/year

Occupancy

Owner Occupied

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Mid 20th centurySemi-Detached HouseEPC E

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Planning

Planning history

Applications and permits filed against 4 Grass Hays, Aylesbury, HP21 7AJ, sourced from the PlanIt planning register.

4 Grass Hays has no planning applications on record.

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.

4 Grass Hays saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£365,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 9 years.

See how we calculated this

Last sold (2023)

£348,000

Growth on file: 4.9% per year over 9 years.

Sales timeline

25 May 2023Most recent
£348,000
+10.5%over 2 years
18 December 2020
£315,000
+36.8%over 6 years
25 September 2014
£230,250

Median price across the last 5 sales in HP21 7AJ: £410,000 (2025–2018).

Nearby sales in HP21 7AJ

On the street

Versus other Grass Hays homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

4 Grass Hays outperforms the street on price per m² by a wide margin.

Price per m²

£5,898

Street avg £3,118

Strongly above

Floor Area

59 m²

Street avg 110 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

4.1 t/year

Street avg 4.0 t/year

Above

Before you decide

Everything you need to know about 4 Grass Hays

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

Pick your report · every report is £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.

£340k

1 Canal Side Terrace

HP21 7SB

2 bed1 bath

£286k

1 Beaconsfield Road

HP21 7SA

2 bed1 bath

£253k

1 Brookside Terrace

HP21 7SF

2 bed

£234k

1 Coronation Villas

HP21 7RN

2 bed1 bath

£355k

1 Clinton Crescent

HP21 7JN

3 bed1 bath

£342k

1 Chadwell Path

HP21 7EL

3 bed1 bath

£195k

1 Croft Court, Croft Road

HP21 7RE

2 bed

£393k

1 Braden Close

HP21 7JU

3 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 Aylesbury district page.

Full Aylesbury report

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Welbeck Avenue — bus stop.

Closest school

0.5 km

Bedgrove Junior 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 HP21 7AJ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

51.0dB

Low

Night-time road noise heatmap for HP21 7AJ

Night-time· 23:00 – 07:00

41.0dB

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 4 Grass Hays, Aylesbury, HP21 7AJ. Each answer is also embedded as structured data for search engines.