23 Southlea, Cliddesden, Basingstoke, RG25 2JN
About 23 Southlea
23 Southlea is a three-bedroom semi-detached house in Cliddesden, Basingstoke, Basingstoke (RG25 2JN). It has a recorded floor area of 108 m² (around 1167 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2010) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from July 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
It hasn't traded since September 2010, a hold of 16 years that's notably long for the area. Across 2008–2010, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £504,000 sits 57.5% above the 2010 sale of £320,000. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 108 m² it's 17.2% smaller than the typical home in the postcode (131 m² median across 15 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs).
Know exactly what you're buying at 23 Southlea
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageDetached
Energy performance
23 Southlea's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jul 2020
EPC Rating
Planning history
23 Southlea has an approved single-storey rear extension on the planning record.
- Sept 2019Tree WorksTreesIn report
T1 Lime: Crown lift to 4.5m above ground level. Crown reduce to no smaller than 12m in height, with a crown diameter of 6m. Clear the BT lines by no more than 0.5m. Remove deadwood.
- Documents
- 1 doc on file
- Reference
- T/00343/19/TCA
- Apr 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension
- Agent
- Malcolm V Lelliott Limited
- Documents
- 13 docs on file
- Reference
- 18/00682/HSE
We flagged 1 thing worth checking at 23 Southlea
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
23 Southlea valuation sits well clear of the typical sold price in this postcode.
£504,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 2 years.
£320,000
Growth on file: 2.7% per year over 2 years.
Sales timeline
27 September 2010Most recent
£320,000
+6.7%over 2 years21 April 2008
£300,000
Median price across the last 5 sales in RG25 2JN: £570,000 (2025–2020).
Nearby sales in RG25 2JN
27 Southlea, Cliddesden, Basingstoke, RG25 2JN
Sold Mar 2025
£620,0005 Southlea, Cliddesden, Basingstoke, RG25 2JN
Sold Feb 2025
£675,00021 Southlea, Cliddesden, Basingstoke, RG25 2JN
Sold May 2021
£570,0003 Southlea, Cliddesden, Basingstoke, RG25 2JN
Sold Mar 2021
£535,00024 Southlea, Cliddesden, Basingstoke, RG25 2JN
Sold Oct 2019
£410,000
Everything we know about 23 Southlea, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Southlea homes
23 Southlea is notably below the street on epc rating.
Price per m²
£2,951
Street avg £3,593
Floor Area
108 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Chapel Close, Dummer
RG25 2AB
1 Cold Harbour Cottages, Woods Lane, Cliddesden
RG25 2JG
1 Church Lane, Cliddesden
RG25 2JQ
1 Clump Barn, Farleigh Lane, Dummer
RG25 2AF
1 Clump Cottages, Farleigh Lane, Dummer
RG25 2AF
1 Burydown Mead, North Waltham
RG25 2SX
1 Clump Cottages, Alton Road, Winslade
RG25 2NF
1 Century Close, Hoopersmead, Cliddesden
RG25 2JP
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Southlea — bus stop.
Closest school
0.9 km
Chalk Ridge Primary School. 23 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
55.1dB

Night-time· 23:00 – 07:00
46.5dB