Model valuation£417,0008 Busby Close
Local market context
12 Downing Close is a three-bedroom semi-detached house in Mildenhall, Bury St. Edmunds, Bury St Edmunds (IP28 7PB). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 2024 and council tax band A. The latest certificate (May 2025) returns a high B (score 91), putting the home a stone's throw from an A rating. When first surveyed in March 2015 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Very Good. The recommended improvements would push it to A (score 92). Main heating runs on electricity: electricity, unspecified tariff. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2019–2023, sale prices on this property compounded at 11.5% per year. On a £-per-square-foot basis, the last sale (£278/sq ft) was about 119.1% above the typical sold price in the postcode. Most recent transfer: March 2023 at £245,000.
12 Downing Close ranks among the most efficient homes in the postcode for energy use.
Certificate validity
Valid until 13 May 2035
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
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12 Downing Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Latest sale on 12 Downing Close was the highest on Land Registry record across the postcode.
£255,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 4 years.
£245,000
Growth on file: 11.5% per year over 4 years.
14 March 2023Most recent
£245,000
+48.5%over 3 years30 July 2019
£165,000
Median price across the last 5 sales in IP28 7PB: £225,000 (2026–2024).
29 Downing Close, Mildenhall, Bury St Edmunds, IP28 7PB
Sold Feb 2026
21 Downing Close, Mildenhall, Bury St Edmunds, IP28 7PB
Sold Jan 2026
7 Downing Close, Mildenhall, Bury St Edmunds, IP28 7PB
Sold Dec 2025
23 Downing Close, Mildenhall, Bury St Edmunds, IP28 7PB
Sold Oct 2024
3 Downing Close, Mildenhall, Bury St Edmunds, IP28 7PB
Sold Oct 2024
12 Downing Close outperforms the street on price per m² by a wide margin.
Price per m²
£2,988
Street avg £1,592
Floor Area
82 m²
Street avg 83 m²
CO₂ Emissions
0.1 t/year
Street avg 3.2 t/year
Years Held
3 years
Street avg 12 years
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchIP28 7LG
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IP28 7GB
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Crime
122/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Downing Close — bus stop.
Closest school
0.5 km
St Mary's Church of England Academy. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
51.2dB

Night-time· 23:00 – 07:00
41.4dB