Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Blenheim Avenue is a three-bedroom detached house in Magor, Caldicot, Caldicot (NP26 3NB). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (February 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 3.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 129.3% above the typical sold price in the postcode. Most recent transfer: January 2023 at £418,000.
21 Blenheim Avenue valuation sits well clear of the typical sold price in this postcode.
£423,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 15 years.
£418,000
Growth on file: 3.5% per year over 15 years.
On price per m², 21 Blenheim Avenue stands well clear of the street.
Price per m²
£3,455
Street avg £1,908
Floor Area
121 m²
Street avg 142 m²
Habitable Rooms
6 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Blenheim Avenue — bus stop.
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 January 2023Most recent
£418,000
+71.7%over 12 years20 August 2010
£243,500
-2.6%over 2 years25 January 2008
£249,950
Median price across the last 5 sales in NP26 3NB: £370,000 (2024–2017).
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.9 t/year
NP26 3SN
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell