12a, Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
About 12a
12a is a four-bedroom detached house in Hatch Warren, Basingstoke, Basingstoke (RG22 4RW). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (February 2026) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since February 2004, a hold of 22 years that's notably long for the area. Across 1995–2004, sale prices on this property compounded at 12.4% per year. Today's modelled estimate of £497,000 sits 98.8% above the 2004 sale of £250,000. One planning record on file: a garage conversion approved in 2009. Past consents include a garage conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Planning history
- Nov 2009Garage ConversionFullIn report
Conversion of garage to living accommodation
- Documents
- 5 docs on file
- Reference
- BDB/71316
We flagged 1 thing worth checking at 12a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1995.
£497,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.4% per year over 8 years.
£250,000
Growth on file: 12.4% per year over 8 years.
Sales timeline
6 February 2004Most recent
£250,000
+79.9%over 6 years21 November 1997
£139,000
+46.3%over 2 years19 October 1995
£95,000
Median price across the last 5 sales in RG22 4RW: £560,000 (2025–2022).
Nearby sales in RG22 4RW
15 Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
Sold Jun 2025
£528,50035 Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
Sold May 2025
£510,00025 Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
Sold May 2025
£560,00038 Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
Sold Oct 2022
£590,0007 Belmont Heights, Hatch Warren, Basingstoke, RG22 4RW
Sold May 2022
£575,000
Versus other Belmont Heights homes
On years held, 12a stands well clear of the street.
Price per m²
£2,232
Street avg £3,665
Floor Area
112 m²
Street avg 122 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Belmont Heights — bus stop.
Closest school
0.5 km
St Mark's Church of England Primary School. 15 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
45.7dB








