40a, Byerley Road, Portsmouth, PO1 5AX
About 40a
40a is a two-bedroom end-of-terrace house in Portsmouth (PO1 5AX). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1900-1929 and council tax band A. At 64 m² this is the 17th smallest of 44 units on EPC record in the building, where floor areas span 56–107 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2024) shows a C (score 70). When first surveyed in April 2013 the rating was D, the property has climbed 1 band since.
Most recent transfer was April 2025 at £155,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Across 2004–2025, sale prices on this property compounded at 1.8% per year. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 53.5% above the typical sold price in the postcode. One planning record on file: a loft conversion refused in 2003.
What this property has
Inside
- Bedrooms2
Everything you need to know about 40a
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at 40a, Byerley Road, Portsmouth, PO1 5AX
- Apr 2003Loft ConversionFullOutcome in report
CONSTRUCTION OF DORMER WINDOWS TO FRONT AND REAR ROOFSLOPES
- Documents
- 4 docs on file
- Reference
- A*37192/AB
Unlock 40a, Byerley Road, Portsmouth, PO1 5AX's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 33 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
40a has changed hands more often than typical for the area.
£165,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 21 years.
£155,000
Growth on file: 1.8% per year over 21 years.
Sales timeline
24 April 2025Most recent
£155,000
+23.5%over 5 years7 February 2020
£125,500
+14.1%over 6 years3 October 2013
£110,000
-1.8%over 6 years7 November 2006
£112,000
+4.7%over 2 years7 October 2004
£107,000
Median price across the last 5 sales in PO1 5AX: £200,000 (2025–2024).
Nearby sales in PO1 5AX
Everything you need to know about 40a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Kingston Cemetery — bus stop.
Closest school
0.5 km
Penbridge Infant School & Nursery. 42 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.2dB
Night-time· 23:00 – 07:00
42.9dB