21 Armstrong Close, Borehamwood, WD6 1RR
About 21 Armstrong Close
21 Armstrong Close is a two-bedroom mid-terrace house in Borehamwood (WD6 1RR). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (July 2023) shows a C (score 73). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 60 m² this is the 17th smallest of 29 units on EPC record in the building, where floor areas span 32–120 m². The building's EPC ratings span D to B across 29 units on file.
Held since October 2001 — that's 25 years off the open market, well above the local norm. Across 2001–2001, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £277,000 sits 135.4% above the 2001 sale of £117,650. On a £-per-square-foot basis, the last sale (£182/sq ft) was about 31.4% below the postcode norm.
Know exactly what you're buying at 21 Armstrong Close
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
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
21 Armstrong Close has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Armstrong Close
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
21 Armstrong Close changed hands twice within eighteen months — unusual for the area.
£277,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 1 year.
£117,650
Growth on file: 5.5% per year over 1 year.
Sales timeline
11 October 2001Most recent
£117,650
+5.5%21 June 2001
£111,500
Median price across the last 5 sales in WD6 1RR: £280,000 (2025–2019).
Nearby sales in WD6 1RR
15 Armstrong Close, Borehamwood, WD6 1RR
Sold Feb 2025
£240,00030 Armstrong Close, Borehamwood, WD6 1RR
Sold Sept 2021
£536,5009 Armstrong Close, Borehamwood, WD6 1RR
Sold Aug 2020
£280,00010 Armstrong Close, Borehamwood, WD6 1RR
Sold Jan 2020
£289,95020 Armstrong Close, Borehamwood, WD6 1RR
Sold Sept 2019
£225,000
Everything we know about 21 Armstrong Close, 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 Armstrong Close homes
On floor area, 21 Armstrong Close stands well clear of the street.
Price per m²
£1,961
Street avg £3,979
Floor Area
60 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Durham Road — bus stop.
Closest school
0.3 km
Kenilworth Primary School. 14 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
51.2dB
Night-time· 23:00 – 07:00
41.8dB