What kind of home is 21 Grange Road, WD6 3LY?

21 Grange Road, WD6 3LY is a 4-bedroom detached house.

What did 21 Grange Road, WD6 3LY sell for?

21 Grange Road, WD6 3LY last sold for £835,000 in December 2015, around 10 years ago. Source: HM Land Registry.

What energy rating does 21 Grange Road, WD6 3LY have?

The current EPC rating for 21 Grange Road, WD6 3LY is C with a score of 71 out of 100, lodged in February 2026. It has improved from a E recorded in October 2015 (2 bands). Source: EPC Register.

How big is 21 Grange Road, WD6 3LY?

21 Grange Road, WD6 3LY has a recorded floor area of 182 m² (1,959 sq ft), around 46 m² per bedroom. That makes it about 10% larger than the median EPC-recorded property in WD6 3LY. Source: EPC Register.

What heating system does 21 Grange Road, WD6 3LY use?

The latest EPC at 21 Grange Road, WD6 3LY records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 21 Grange Road, WD6 3LY?

21 Grange Road, WD6 3LY has council approval for single-storey front extension granted in March 2016 under ref. 15/2227/HSE. Source: PlanIt planning register.

What is the council tax band for 21 Grange Road, WD6 3LY?

21 Grange Road, WD6 3LY is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 21 Grange Road, WD6 3LY in?

21 Grange Road, WD6 3LY sits in Elstree, Borehamwood, Borehamwood. It falls within the WD6 postcode district in Hertfordshire.

What is crime like near 21 Grange Road, WD6 3LY?

Police records around 21 Grange Road, WD6 3LY show an average of 4 reported crimes per month over the last 8 months. Violent crime makes up roughly 59% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 21 Grange Road, WD6 3LY?

The closest primary school to 21 Grange Road, WD6 3LY is St Nicholas Elstree Church of England VA Primary School (1.0km), one of 15 primaries within walking distance. The closest secondary is Yavneh College (1.2km), with 4 secondaries in the surrounding area.

What is the nearest station to 21 Grange Road, WD6 3LY?

The closest bus stop to 21 Grange Road, WD6 3LY is Barham Avenue, 291m away. The nearest rail option is Elstree & Borehamwood Rail Station, 477m away.

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21 Grange Road, Elstree, Borehamwood, WD6 3LY

1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

182 m²

1959 sq ft

Energy rating

Score 71

Council tax

Band G

Tenure

Owner Occupied

Overview

About 21 Grange Road

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

21 Grange Road is a four-bedroom detached house in Elstree, Borehamwood, Borehamwood (WD6 3LY). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2026) shows a C (score 71). When first surveyed in October 2015 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Average and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.

One planning record on file: an extension approved in 2016. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). 10 years since the last transfer (December 2015). Today's modelled estimate of £1,047,000 is 25.4% above the 2015 sale price.

Before you offer

Know exactly what you're buying at 21 Grange Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

Bedrooms4
Bathrooms2

Energy

Energy performance

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

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)

Feb 2026

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

5.4 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Feb 2026from Oct 2015

EPC improved fromE52toC71

Heating Controls

Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows

Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation

UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting

50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Grange Road, Elstree, Borehamwood, WD6 3LY, sourced from the PlanIt planning register.

Mar 2016
PorchFull
In report
Extension: Single storey · Front of property
Relocation of front entrance and addition of canopy. Erection of first floor front extension. Extension of existing first floor front dormer window (right side).
Agent
Alan Cox Associates
Extension
Documents
8 docs on file
Reference
15/2227/HSE
View planning record

What's in 21 Grange Road, Elstree, Borehamwood, WD6 3LY's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

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

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

Current estimate

£1,047,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2015)

£835,000

Recorded with HM Land Registry.

Sales timeline

18 December 2015Most recent
£835,000

Median price across the last 5 sales in WD6 3LY: £1,025,000 (2024–2021).

Nearby sales in WD6 3LY

Before you offer

Everything we know about 21 Grange Road, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

Am I paying too much?
Is something wrong with it?
Is the agent's story true?
Will it hold its value?

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On the street

Versus other Grange Road homes

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

21 Grange Road outperforms the street on epc rating by a wide margin.

Price per m²

£4,588

Street avg £5,511

Below

Floor Area

182 m²

Street avg 176 m²

On par

Habitable Rooms

5 rooms

Street avg 7 rooms

Below

CO₂ Emissions

5.4 t/year

Street avg 6.9 t/year

Above

Comparables

Similar properties nearby

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

£747k

1 Berkeley Close, Elstree

WD6 3JN

4 bed2 bath

£1.2m

1 Bishops Avenue, Elstree

WD6 3LZ

5 bed3 bath

£1.4m

1 Blattner Close, Elstree

WD6 3PD

5 bed

£737k

1 Butterfield Cottages, Aldenham Road, Elstree

WD6 3BA

3 bed1 bath

£436k

1 Dylan Close, Elstree

WD6 3LL

3 bed2 bath

£426k

1 Fir Tree Court, Allum Lane, Elstree

WD6 3NF

3 bed2 bath

£360k

1 Boreham Holt, Elstree

WD6 3QF

3 bed1 bath

£1m

1 Ascot Close, Elstree

WD6 3JH

Area

The neighbourhood at a glance

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

Full Borehamwood report

Rail-style transport is unusually close for this postcode.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Barham Avenue — bus stop.

Closest school

1.0 km

St Nicholas Elstree Church of England VA Primary School. 19 schools nearby.

Go deeper on the local area

The full 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 WD6 3LY from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

47.4dB

Low

Night-time road noise heatmap for WD6 3LY

Night-time· 23:00 – 07:00

38.5dB

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 Grange Road, Elstree, Borehamwood, WD6 3LY. Each answer is also embedded as structured data for search engines.