18a, Copse Road, Overton, Basingstoke, RG25 3JL
About 18a
18a is a two-bedroom detached house in Overton, Basingstoke, Basingstoke (RG25 3JL). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (January 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on oil.
One planning application is currently pending a decision in 2026. Most recent transfer was September 2025 at £460,000 — fresh data. Across 2004–2025, sale prices on this property compounded at 3% per year. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 135.1% above the typical sold price in the postcode. At 74 m² it's 21.3% smaller than the typical home in the postcode (94 m² median across 11 EPCs).
Know exactly what you're buying at 18a
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
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
An application for a side extension is currently awaiting a decision.
- Mar 2026ExtensionFullIn report
Extension: Side of property
Proposed Single-Storey Side Extension
- Agent
- rob leary architecture
- Documents
- 7 docs on file
- Reference
- 26/00565/HSE
We flagged 1 thing worth checking at 18a
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
18a valuation sits well clear of the typical sold price in this postcode.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 21 years.
£460,000
Growth on file: 3.0% per year over 21 years.
Sales timeline
2 September 2025Most recent
£460,000
+85.5%over 21 years25 July 2004
£248,000
Median price across the last 5 sales in RG25 3JL: £450,000 (2024–2021).
Nearby sales in RG25 3JL
16 Copse Road, Overton, Basingstoke, RG25 3JL
Sold Nov 2024
£845,00012 Copse Road, Overton, Basingstoke, RG25 3JL
Sold Aug 2023
£515,0006 Copse Road, Overton, Basingstoke, RG25 3JL
Sold Mar 2023
£425,0008 Copse Road, Overton, Basingstoke, RG25 3JL
Sold Feb 2023
£385,00018 Copse Road, Overton, Basingstoke, RG25 3JL
Sold Sept 2021
£450,000
Everything we know about 18a, 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 Copse Road homes
On years held, 18a runs well behind the street norm.
Price per m²
£6,216
Street avg £4,834
Floor Area
74 m²
Street avg 112 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Beech Close, Overton
RG25 3JN
1 Crawts Road, Overton
RG25 3LN
1 Elm Road, Overton
RG25 3JJ
1 Charledown Close, Overton
RG25 3LW
1 Dallence House, Poultons Close, Overton
RG25 3LX
1 Deane House Cottage, Deane
RG25 3AR
1 Copse Road, Overton
RG25 3JL
1 Edneys Walk, Overton
RG25 3FB
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Overton Station — bus stop.
Closest school
0.9 km
Overton Church of England Primary School. 1 school 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
47.5dB

Night-time· 23:00 – 07:00
38.3dB