Gaisgill, Flat 4, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
About Gaisgill
Gaisgill is a semi-detached house in Elstree, Borehamwood, Borehamwood (WD6 3QZ). It has a recorded floor area of 194 m² (around 2088 sq ft) and construction records dating it to 2020. The latest certificate (June 2022) returns a high B (score 87), putting the home a stone's throw from an A rating. At 194 m² this is the 2nd smallest of 6 units on EPC record in Gaisgill, where floor areas span 171–273 m².
At 194 m² it sits well below the postcode median (299 m² across 18 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£766/sq ft) was about 30.4% above the typical sold price in the postcode. 9 planning records sit against the property, 2 approved, 3 refused. Sold October 2022 for £1,600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Gaisgill
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
Energy performance
EPC Rating
Planning history
- Jan 2019ConditionsIn report
Application for variation of condition 2 to amend the plans to improve the exterior aspect, interior layout and functionality of the building following refusal of planning permission TP/11/1169, overturned on Appeal APP/N1920/A/12/2171834/NWF.
- Agent
- Metropolitan Development Consultancy
- Documents
- 18 docs on file
- Reference
- 18/2146/VOC
- Sept 2018New BuildAmendmentIn report
Confirmation that development has commenced under planning ref TP/11/1169 granted by appeal ref APP/N1920/A/12/ 2171834 for "Demolition of Gaisgill and Erection of Two Storey Building Comprising 6x2 bed Apartments with Roof and Basement Accommodation, Underground Car Parking, Access Ramp and Bin Store." (Certificate of Lawful Development Existing)
- Agent
- Metropolitan Development Consultancy
Retrospective- Documents
- 10 docs on file
- Reference
- 18/1395/CLE
What's in Gaisgill, Flat 4, Barnet Lane, Elstree, Borehamwood, WD6 3QZ's planning history?
7 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.
£1,618,000
Modelled from EPC, postcode comparables.
£1,600,000
Recorded with HM Land Registry.
Sales timeline
5 October 2022Most recent
£1,600,000
Median price across the last 5 sales in WD6 3QZ: £1,860,000 (2024–2022).
Nearby sales in WD6 3QZ
Copperfields, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
Sold Nov 2024
£1,860,000Gaisgill, Flat 3, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
Sold Apr 2023
£1,930,000Gaisgill, Flat 6, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
Sold Mar 2023
£2,150,000Gaisgill, Flat 5, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
Sold Sept 2022
£1,650,000Gaisgill, Flat 1, Barnet Lane, Elstree, Borehamwood, WD6 3QZ
Sold Sept 2022
£1,850,000
Everything we know about Gaisgill, 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 Barnet Lane homes
On price per m², Gaisgill runs well behind the street norm.
Price per m²
£8,247
Street avg £8,557
Floor Area
194 m²
Street avg 212 m²
CO₂ Emissions
2.1 t/year
Street avg 2.5 t/year
Years Held
4 years
Street avg 3 years
Similar properties nearby
Gaisgill, Flat 5, Barnet Lane, Elstree
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Gaisgill, Flat 1, Barnet Lane, Elstree
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Flat 9, 16 Allum Lane, Elstree
WD6 3NS
Flat 8, 16 Allum Lane, Elstree
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Flat 5, 16 Allum Lane, Elstree
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Gaisgill, Flat 3, Barnet Lane, Elstree
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Gaisgill, Flat 2, Barnet Lane, Elstree
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
Knowl Way — bus stop.
Closest school
1.0 km
St Nicholas Elstree Church of England VA Primary School. 22 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
49.2dB

Night-time· 23:00 – 07:00
42.2dB