What kind of home is 21 Avebury, SL1 5SZ?

21 Avebury, SL1 5SZ is a 2-bedroom mid-terrace house.

What did 21 Avebury, SL1 5SZ sell for?

21 Avebury, SL1 5SZ last sold for £289,000 in October 2015, around 11 years ago. Before that, it sold for £165,000 in July 2004, so prices have been rising over 11 years on record. Source: HM Land Registry.

Has 21 Avebury, SL1 5SZ appreciated in value?

Across 2 sales between July 2004 and October 2015, 21 Avebury, SL1 5SZ rose from £165,000 to £289,000, a change of £124,000. That works out to roughly +5.1% per year compounded over 11 years. Source: HM Land Registry.

What energy rating does 21 Avebury, SL1 5SZ have?

The current EPC rating for 21 Avebury, SL1 5SZ is D with a score of 61 out of 100, lodged in November 2025. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 21 Avebury, SL1 5SZ?

21 Avebury, SL1 5SZ has a recorded floor area of 63 m² (678 sq ft), around 32 m² per bedroom. Source: EPC Register.

What heating system does 21 Avebury, SL1 5SZ use?

The latest EPC at 21 Avebury, SL1 5SZ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 21 Avebury, SL1 5SZ?

21 Avebury, SL1 5SZ is in council tax band C.

Which area is 21 Avebury, SL1 5SZ in?

21 Avebury, SL1 5SZ sits in Slough. It falls within the SL1 postcode district.

How safe is the area around 21 Avebury, SL1 5SZ?

Police records around 21 Avebury, SL1 5SZ show an average of 18 reported crimes per month over the last 13 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is rising (24% versus the prior period). Source: Police UK.

What schools are near 21 Avebury, SL1 5SZ?

The closest primary school to 21 Avebury, SL1 5SZ is Western House Academy (746m), one of 17 primaries within walking distance. The closest secondary is The Westgate School (252m), with 8 secondaries in the surrounding area.

What transport links are near 21 Avebury, SL1 5SZ?

The closest bus stop to 21 Avebury, SL1 5SZ is Boarlands Close, 179m away. In total there are 30 bus stops within the surrounding area.

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21 Avebury, Slough, SL1 5SZ

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

63 m²

678 sq ft

Energy rating

Score 61

Council tax

Band C

Tenure

Owner Occupied

Overview

About 21 Avebury

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

21 Avebury is a two-bedroom mid-terrace house in Slough (SL1 5SZ). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2015. Between certificates, window efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 88), a 2-band jump.

It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 2004–2015, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £377,000 is 30.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 53.8% above the typical sold price in the postcode. Last changed hands 11 years ago, in October 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

Bedrooms2
Bathrooms1

Outside

Private gardenRear
GarageYes

Building

Heating systemGas
RefurbishedYes

Before you decide

Everything you need to know about 21 Avebury

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.

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

Current Certificate(1 of 2)

Nov 2025

EPC Rating

D61

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Poor

CO2 Emissions

3.3 t/year

Occupancy

Owner Occupied

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Level 2 HomeBuyer Report

Late 20th centuryMid-Terrace HouseEPC D

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Planning

Planning history

Applications and permits filed against 21 Avebury, Slough, SL1 5SZ, sourced from the PlanIt planning register.

21 Avebury has no planning applications on record.

But the area is active

5 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.

21 Avebury valuation sits well clear of the typical sold price in this postcode.

Current estimate

£377,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 11 years.

See how we calculated this

Last sold (2015)

£289,000

Growth on file: 5.1% per year over 11 years.

Sales timeline

15 October 2015Most recent
£289,000
+75.2%over 11 years
13 July 2004
£165,000

Median price across the last 5 sales in SL1 5SZ: £350,000 (2025–2017).

Nearby sales in SL1 5SZ

On the street

Versus other Avebury homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Avebury is notably below the street on epc rating.

Price per m²

£4,587

Street avg £4,607

On par

Floor Area

63 m²

Street avg 65 m²

Below

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

3.3 t/year

Street avg 2.3 t/year

Strongly below

Before you decide

Everything you need to know about 21 Avebury

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

Signs of HMO activity in the area

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.

£378k

1 Alder Close

SL1 5DQ

2 bed1 bath

£393k

1 Berners Close

SL1 5QX

2 bed1 bath

£424k

1 Berrington Mews

SL1 5AZ

2 bed1 bath

£254k

1 April Place, Mallard Drive

SL1 5BP

2 bed1 bath

£404k

1 Ashmount Crescent

SL1 5AW

3 bed

£451k

1 Abbey Close

SL1 5HZ

3 bed

£507k

1 Abbotts Way

SL1 5JX

3 bed1 bath

£275k

1 Bramber Court

SL1 5SU

1 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 Slough district page.

Full Slough report

Reported crime in the wider district is trending notably upward year-on-year.

Crime

18/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Boarlands Close — bus stop.

Closest school

0.3 km

The Westgate School. 25 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 SL1 5SZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.3dB

Low

Night-time road noise heatmap for SL1 5SZ

Night-time· 23:00 – 07:00

43.5dB

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 Avebury, Slough, SL1 5SZ. Each answer is also embedded as structured data for search engines.