12 Crown Mews, HP23 5FJ

Terraced house67 m²EPC CBand DLeasehold

12 Crown Mews, in HP23, is a leasehold terraced house on Crown Mews. It last sold for £390,000 in 2026, its only sale in HM Land Registry's records.

EPC CCouncil tax D

What this home is

The physical record — from its EPC assessments, HM Land Registry and the VOA.

Property type
End-terrace house
Enclosed end-terrace
Floor area
67 m²
721 sq ft
Built
2007-2011
EPC construction age band
Tenure
Leasehold
CO₂
1.3 t/yr
current estimate

EPC data © Crown copyright; bedrooms are the register's estimate, not a survey. Tenure from HM Land Registry.

What is it worth now?

An indicative projection from its own sale record — the report's valuation prices it against individual comparable sales.

HP23 £/m² (recent sales)£5,191this home £5,821 at its last sale
The local market
Official house price index (UK HPI)

Across Dacorum, the official average home value is £451,7490% in a year, +12% over five.

Detached£917,141
Semi-detached£545,095
Terraced£418,150
Flat / maisonette£260,311

Covers the whole Dacorum area, not this postcode.

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The precise, comparables-based valuation

A point estimate with likely and wide ranges, built from individual comparable sales nearby — each listed with address, date, size and adjusted price.

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Comparable sales analysed
Model confidence
Point estimate
Likely range (p50) & wide range (p80)
vs the wider area (£/m² percentile)
Every comparable — address, date, size, sold & adjusted price

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Indicative range projected from HM Land Registry sold prices; not a formal valuation, survey or appraisal.

Everything on 12 Crown Mews, unlocked

The valuation with its comparables, every application and document trail, tenure & title, the ten score workings — the full dossier for this one address.

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Sale history

Every transaction HM Land Registry records for 12 Crown Mews, newest first.

1 recorded sale since 2026.

£200k£400k£600k2009201220152018202120242026£468kSold 2026: £390,000£390k
£200k£400k£600k201520212026£468kSold 2026: £390,000£390k
HP23 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against HP23's yearly median.

19 Jan 2026Most recent
£390,000
Terraced house · Leasehold
Floor area grew 58→67 m² (+9 m²) — the property was likely extended or converted
Energy certificate 11 Dec 2025
Rated EPC C · 67 m² recorded
Energy certificate 12 Nov 2015
Rated EPC C · 58 m² recorded
Built 2007-2011
Property built
2000–2011
What a home of this era typically means
  • Built to tighter Building Regulations — good levels of insulation and double glazing throughout.

HM Land Registry Price Paid Data; sales before 1995 are not in the public dataset.

Energy & running costs

What 12 Crown Mews's Energy Performance Certificates say about efficiency, cost and construction.

EPC band C (80/100) — improvable to B
Heating, hot water and lighting estimated at about £592 a year. Certificate valid until December 2035.
A92+
B81–91
Potential · 85
C69–80
This home · 80
D55–68
E39–54
F21–38
G1–20
CO₂ emissions
1.3 t/yr
current estimate
Built
2007-2011
EPC construction age band
Built form
Enclosed end-terrace
Running cost
£592/yr
heating + hot water + lighting
Certificate
11 Dec 2025
latest of 2 on record
Between its certificates
11 Dec 2025Floor area grew 58→67 m² (+9 m²) — the property was likely extended or converted
Heat pump?Good candidate
Built 2007-2011 — modern enough building regs that the fabric should suit a heat pump's lower flow temperatures.
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The construction detail, element by element

Every fabric element as the assessor described it — walls, roof, floor, windows, hot water and heating construction with its efficiency rating — plus glazing detail and itemised running costs.

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Wall construction & insulation, as assessed
Roof & floor construction, as assessed
Windows & glazing detail
Heating & hot-water systems, with efficiency ratings
Itemised running costs (heating / hot water / lighting)

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EPC data © Crown copyright, from the domestic EPC register. Certificates describe the home as assessed on their date.

The practical file

The running costs and everyday infrastructure a viewing can't show you.

Council tax band D (≈£2,409/yr) · gigabit broadband reaches 0% of premises.

Council tax
Band D
£2,409/yr · Dacorum
Gigabit broadband
0%
of premises here
Top speed
0 Mbps
median 0 Mbps
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Every amenity, counted and priced

The full amenity list by category with names and distances — supermarkets to GPs to gyms — plus parks with sizes and every connectivity measure in full.

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Every amenity category, counted with nearest distances
Parks & green spaces with sizes
Connectivity measures in full

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VOA council-tax band with the authority's current rates; Ofcom broadband coverage; amenities from OpenStreetMap contributors (ODbL); EV charging from the National Chargepoint Registry; hygiene ratings from the Food Standards Agency.

The neighbourhood

Who lives here and how the area ranks — the Dacorum 002D neighbourhood, from the Census and the Indices of Deprivation.

IMD decile 8/10less deprived than most of England; household income about 40% above the national average; shared/rented housing moderate.

8/10Less deprived than most of England
1 · most deprived10 · least deprived

In plain terms: health and income score well, but a weaker living environment.

Breakdown by domain
Income8/10
Employment8/10
Education & skills8/10
Health9/10
Crime8/10
Housing & access7/10
Living environment3/10

ONS Census 2021 and the English Indices of Deprivation, at neighbourhood (LSOA/MSOA) level — the immediate pocket, not the whole postcode district.

The street and the area

Where 12 Crown Mews sits in its local market.

HP23 median
£531,500
last 8 years
HP23 £/m²
£5,191
last 8 years

12 Crown Mews: quick answers

From HM Land Registry, EPC, VOA, Police.uk, DfE and Environment Agency records.

When did 12 Crown Mews last sell, and for how much?

12 Crown Mews last sold for £390,000 on 19 Jan 2026, according to HM Land Registry.

How many times has 12 Crown Mews been sold?

HM Land Registry records 1 sale for 12 Crown Mews. Sales before 1995 are not in the public dataset.

How big is 12 Crown Mews?

Its most recent Energy Performance Certificate records 67 m² of floor area.

What council tax band is 12 Crown Mews?

12 Crown Mews is in council tax band D, costing about £2,409 a year (Dacorum).

How energy efficient is 12 Crown Mews?

Its most recent EPC rates it C (score 80). Its recommended improvements would take it to B.

How fast is broadband at 12 Crown Mews?

Top available download speed is around 0 Mbps. Gigabit-capable broadband reaches 0% of premises in this postcode. (Source: Ofcom)

Other homes at HP23 5FJ

Recorded sales for the other addresses sharing this postcode on Crown Mews.

HM Land Registry last recorded sale per address; unsold homes show no price.

Buying or selling 12 Crown Mews?

The full £5 report opens every locked panel in this dossier — a precise comparables-based valuation, the itemised EPC, planning activity, school results and admissions odds, forward-looking flood risk, a negotiation read and a viewing checklist, for this exact home.

The data behind this dossier
HM Land RegistryEPC RegisterValuation Office AgencyPolice.ukDfE & OfstedEnvironment AgencyDEFRAUKHSA & BGSCoal AuthorityOfcomNaPTANOpenStreetMap

Contains public-sector data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0 where applicable. Amenity data © OpenStreetMap contributors (ODbL). Sales before 1995 are not in the public dataset. Figures describe recorded data and are not a survey or valuation of this home; the indicative range is a projection, not an appraisal. marks detail included in the £5 report.