9 Glenhaven Avenue, Borehamwood, WD6 1AY
About 9 Glenhaven Avenue
9 Glenhaven Avenue is a three-bedroom mid-terrace house in Borehamwood (WD6 1AY). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2024) shows a C (score 70). When first surveyed in March 2019 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 87). Period features are noted in the property record.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. At 85 m² it's 28.8% larger than the typical home in the postcode (66 m² median across 13 EPCs). Today's modelled estimate of £497,000 is 35.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 135.7% above the typical sold price in the postcode. Most recent transfer: August 2019 at £368,000.
Know exactly what you're buying at 9 Glenhaven Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemElectric
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
9 Glenhaven Avenue has an approved single-storey rear extension on the planning record.
- Dec 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Construction of single storey rear extension. Certificate of Lawful Development (Proposed).
- Documents
- 13 docs on file
- Reference
- 19/1736/CLP
We flagged 1 thing worth checking at 9 Glenhaven Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
9 Glenhaven Avenue valuation sits well clear of the typical sold price in this postcode.
£497,000
Modelled from EPC, postcode comparables.
£368,000
Recorded with HM Land Registry.
Sales timeline
13 August 2019Most recent
£368,000
Median price across the last 5 sales in WD6 1AY: £420,000 (2024–2006).
Nearby sales in WD6 1AY
13 Glenhaven Avenue, Borehamwood, WD6 1AY
Sold May 2024
£420,0001 Glenhaven Avenue, Borehamwood, WD6 1AY
Sold Apr 2024
£475,0003 Glenhaven Avenue, Borehamwood, WD6 1AY
Sold Jan 2023
£475,000The Cottage, Glenhaven Avenue, Borehamwood, WD6 1AY
Sold Feb 2005
£222,0005 Glenhaven Avenue, Borehamwood, WD6 1AY
Sold Apr 2002
£117,000
Everything we know about 9 Glenhaven Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Glenhaven Avenue homes
On epc rating, 9 Glenhaven Avenue stands well clear of the street.
Price per m²
£4,329
Street avg £2,995
Floor Area
85 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.9 t/year
Similar properties nearby
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1 Almond Way
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1 Fairway Avenue
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1 Glenhaven Avenue
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glenhaven Avenue — bus stop.
Closest school
0.8 km
Yavneh College. 16 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.1dB

Night-time· 23:00 – 07:00
38.4dB