16 Allens Close, Boreham, Chelmsford, CM3 3DR
About 16 Allens Close
16 Allens Close is a four-bedroom detached house in Boreham, Chelmsford, Chelmsford (CM3 3DR). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (March 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since March 2014. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
At 158 m² the property is well over the postcode median (118 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was May 2026 at £645,000 — fresh data. Across 2015–2026, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 38.3% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
16 Allens Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 21 March 2034
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
2 applications on record at 16 Allens Close, Boreham, Chelmsford, CM3 3DR
- Jun 2017ExtensionOutlineOutcome in report
Extension: Single storey · Side of property
Single storey, pitched roof side addition
- Documents
- 7 docs on file
- Reference
- 17/01008/CLOPUD
- More recent applications — locked
- Garage ConversionJul 2019Decision
Unlock 16 Allens Close, Boreham, Chelmsford, CM3 3DR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 2 applications on this property in full
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 16 Allens Close was the highest on Land Registry record across the postcode.
£610,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 11 years.
£645,000
Growth on file: 5.3% per year over 11 years.
Sales timeline
21 May 2026Most recent
£645,000
+79.2%over 11 years5 February 2015
£360,000
Median price across the last 5 sales in CM3 3DR: £460,000 (2025–2019).
Nearby sales in CM3 3DR
11 Allens Close, Boreham, Chelmsford, CM3 3DR
Sold Sept 2025
£430,00017 Allens Close, Boreham, Chelmsford, CM3 3DR
Sold Feb 2025
£540,00019 Allens Close, Boreham, Chelmsford, CM3 3DR
Sold Oct 2023
£525,0008 Allens Close, Boreham, Chelmsford, CM3 3DR
Sold Mar 2020
£425,00013 Allens Close, Boreham, Chelmsford, CM3 3DR
Sold Aug 2019
£460,000
Versus other Allens Close homes
On years held, 16 Allens Close runs well behind the street norm.
Price per m²
£4,082
Street avg £3,495
Floor Area
158 m²
Street avg 120 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
233/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Plantation Road — bus stop.
Closest school
0.3 km
Boreham Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.0dB

Night-time· 23:00 – 07:00
47.9dB







