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About 21 Coulser Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Coulser Close is a one-bedroom mid-terrace house in Hemel Hempstead (HP1 3NU). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1967-1975 and council tax band B. At 40 m² this is the 2nd smallest of 24 units on EPC record in the building, where floor areas span 36–117 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average.
Sale prices here have outpaced England HPI: 11.3% per year against 0% for the wider region. Today's modelled estimate of £217,000 is 49.7% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 78.8% above the typical sold price in the postcode. At 40 m² it sits well below the postcode median (75 m² across 23 EPCs), making it one of the more compact homes locally. Last changed hands 11 years ago, in December 2014.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
Outside
- Private gardenrear
Building
- Refurbished
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Coulser Close's carbon output is low for the local stock.
Current Certificate(1 of 2)
Oct 2022
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Coulser Close valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£217,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.3% per year over 2 years.
Last sold (2014)
£145,000
Growth on file: 11.3% per year over 2 years.
Sales timeline
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The complete analysis of 21 Coulser Close, Hemel Hempstead, HP1 3NU
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Coulser Close homes
Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 21 Coulser Close runs comfortably ahead of the street norm.
Price per m²
£3,625
Street avg £1,942
Floor Area
40 m²
Street avg 69 m²
Habitable Rooms
2 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Road noise across the postcode
Modelled day and night-time noise levels around HP1 3NU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 52 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Coulser Close, Hemel Hempstead, HP1 3NU. Each answer is also embedded as structured data for search engines.