31 Barham Avenue, Elstree, Borehamwood, WD6 3PW
About 31 Barham Avenue
31 Barham Avenue is a six-bedroom detached house in Elstree, Borehamwood, Borehamwood (WD6 3PW). It has a recorded floor area of 489 m² (around 5264 sq ft), construction records dating it to 2021 and council tax band H. The latest certificate (February 2023) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in January 2020 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Very Good.
At 489 m² the property is well over the postcode median (367 m² across 14 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 5 is the typical count. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a garage conversion and a loft conversion, meaningful when judging how the property has evolved. Across 2005–2020, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £2,748,000 is 37.4% above the 2020 sale price. Last sale on file: £2,000,000 in November 2020.
Know exactly what you're buying at 31 Barham Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms6
- Bathrooms4
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jun 2022Garage ConversionFullIn report
Extension: Front of property
Construction of single storey front and rear extension, two-storey front extension to include the relocation of front entrance and canopy and conversion of garage to habitable room. Alterations to roof to include resizing of dormers and removal of front gable-end roof and alteration to the fenestration. (Amended Description 24/05/2022)
- Agent
- Bryant and Moore Architects Ltd
Extension- Documents
- 24 docs on file
- Reference
- 22/0586/HSE
- Oct 2021Demolition And RebuildFullIn report
Demolition of existing dwelling and construction of replacement detached 2 storey, 5-bed dwelling with accommodation in the roof space to include rear Juliet balcony, integral garage, patio area and associated parking, bin store, cycle store and landscaping.
- Agent
- Bryant and Moore Architects Ltd
- Documents
- 34 docs on file
- Reference
- 21/1456/FUL
What's in 31 Barham Avenue, Elstree, Borehamwood, WD6 3PW's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,748,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 15 years.
£2,000,000
Growth on file: 2.9% per year over 15 years.
Sales timeline
17 November 2020Most recent
£2,000,000
+53.8%over 15 years19 October 2005
£1,300,000
Median price across the last 5 sales in WD6 3PW: £1,675,000 (2024–2020).
Nearby sales in WD6 3PW
21 Barham Avenue, Elstree, Borehamwood, WD6 3PW
Sold Feb 2024
£1,430,00049 Barham Avenue, Elstree, Borehamwood, WD6 3PW
Sold Feb 2022
£2,425,00033 Barham Avenue, Elstree, Borehamwood, WD6 3PW
Sold Mar 2021
£2,250,00043 Barham Avenue, Elstree, Borehamwood, WD6 3PW
Sold Sept 2020
£1,665,00041 Barham Avenue, Elstree, Borehamwood, WD6 3PW
Sold Sept 2016
£1,500,000
Everything we know about 31 Barham Avenue, 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?

Versus other Barham Avenue homes
EPC Rating for 31 Barham Avenue runs comfortably ahead of the street norm.
Price per m²
£4,090
Street avg £4,961
Floor Area
489 m²
Street avg 381 m²
CO₂ Emissions
5.8 t/year
Street avg 9.7 t/year
Years Held
6 years
Street avg 12 years
Similar properties nearby
1 Blattner Close, Elstree
WD6 3PD
1 Bishops Avenue, Elstree
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1 Barham Avenue, Elstree
WD6 3PW
1 Berkeley Close, Elstree
WD6 3JN
1 Ascot Close, Elstree
WD6 3JH
1 Clare Close, Elstree
WD6 3NJ
1 Butterfield Cottages, Aldenham Road, Elstree
WD6 3BA
1 Burness Cottages, Aldenham Road, Elstree
WD6 3AZ
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
0.3 km
Barham Avenue — bus stop.
Closest school
1.2 km
Meryfield Primary School. 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
45.8dB

Night-time· 23:00 – 07:00
37.8dB