Speedwell, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
About Speedwell
Speedwell is a three-bedroom semi-detached house in Prinsted, Emsworth, Emsworth (PO10 8HS). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (August 2024) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2015. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80).
A recent sale: £705,000 in January 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, solar panel installation and partial demolition, meaningful when judging how the property has evolved. Across 1997–2025, sale prices on this property compounded at 6.6% per year.
Know exactly what you're buying at Speedwell
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
Speedwell's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2025Solar PanelsFullIn report
Extension: Single storey · Side and rear of property
Demolition of existing attached side garage. Erection of single-storey rear/side extensions and open sided carport. Replacement of glazing units, roof coverings and cladding materials to existing dormers and first floor gable end. Installation of additional cladding and solar panels on rear roof, with landscaping.
- Agent
- Helyer Davies Architects Ltd
ExtensionDemolition- Documents
- 14 docs on file
- Reference
- 25/01826/DOM
- Apr 2025DemolitionFullIn report
Extension: Side and rear of property
Demolish existing garage, erect single-storey rear and side extensions, erect car port to side elevation, replace glazing units and install cladding with landscaping.
- Agent
- Helyer Davies Architects Ltd
Extension- Documents
- 18 docs on file
- Reference
- 25/00165/DOM
We flagged 1 thing worth checking at Speedwell
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
Price for Speedwell has grown more than fourfold since the 1997 starting point.
£774,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 28 years.
£705,000
Growth on file: 6.6% per year over 28 years.
Sales timeline
3 January 2025Most recent
£705,000
+13.7%over 8 years14 August 2016
£620,000
+13.8%over 12 months19 August 2015
£545,000
+55.7%over 11 years29 June 2004
£350,000
+185.7%over 7 years25 June 1997
£122,500
Median price across the last 5 sales in PO10 8HS: £1,000,000 (2025–2023).
Nearby sales in PO10 8HS
Harbourside, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
Sold Mar 2025
£1,350,000The Anchorage, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
Sold Aug 2024
£1,320,0002 Elm Tree Cottages, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
Sold Jul 2024
£545,000Leeway, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
Sold Jun 2024
£760,000Hirgan Cottage, Prinsted Lane, Prinsted, Emsworth, PO10 8HS
Sold Apr 2023
£1,532,500
Everything we know about Speedwell, 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 Prinsted Lane homes
Speedwell is notably below the street on years held.
Price per m²
£5,146
Street avg £5,208
Floor Area
137 m²
Street avg 192 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Byerley Close, Westbourne
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1 Barn Cottages, Prinsted Lane, Prinsted
PO10 8HT
1 Alfrey Close
PO10 8ET
1 Breach Avenue
PO10 8NB
1 Church Road, Southbourne
PO10 8JT
1 Cheshire Way
PO10 8PU
1 Barnfield Close
PO10 8NH
1 Avocet Quay
PO10 8BY
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Prinsted Lane — bus stop.
Closest school
0.9 km
Southbourne Infant School. 8 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
43.9dB

Night-time· 23:00 – 07:00
37.5dB