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Get started27a, High Street, Hemel Hempstead, HP1 3AA
4 planning records
About 27a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
27a is a mid-terrace house in Hemel Hempstead (HP1 3AA). It has a recorded floor area of 234 m² (around 2519 sq ft), construction records dating it to 1900-1929 and council tax band D. At 234 m² this is the largest unit on EPC record across the building (19–234 m²). The building's EPC ratings span F to C, with this unit at the top. The latest certificate (June 2019) shows a C (score 71). The recommended improvements would push it to B (score 83).
Held since November 2003 — that's 23 years off the open market, well above the local norm. At 234 m² the property is well over the postcode median (51 m² across 19 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). Today's modelled estimate of £510,000 sits 126.7% above the 2003 sale of £225,000. On a £-per-square-foot basis, the last sale (£89/sq ft) was about 71.5% below the postcode norm. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
27a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
7.2 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 27a, High Street, Hemel Hempstead, HP1 3AA, sourced from the PlanIt planning register.
Council records show a subdivision application — the property's legal arrangement has been altered.
- Mar 2019SubdivisionHeritageGrant Permission/Consent
Single storey · Rear of property
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
27a valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£510,000
Modelled from EPC, postcode comparables.
Last sold (2003)
£225,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 27a, High Street, Hemel Hempstead, HP1 3AA
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other High Street homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 27a runs well behind the street norm.
Price per m²
£962
Street avg £7,048
Floor Area
234 m²
Street avg 58 m²
Habitable Rooms
6 rooms
Street avg 3 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.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fensomes Alley — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HP1 3AA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 64 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 27a, High Street, Hemel Hempstead, HP1 3AA. Each answer is also embedded as structured data for search engines.