Model valuation£417,0008 Busby Close
Local market context
21 Daulston Road is a mid-terrace house in Portsmouth (PO1 5RN). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2015) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in August 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected.
It hasn't traded since February 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £191,000 sits 360.2% above the 1998 sale of £41,500. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 61.7% below the postcode norm.
21 Daulston Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 11 Aug 2025
Certificate validity
Expired on 11 August 2025
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Cavity wall insulation installed
Get a survey for this property
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
21 Daulston Road has no planning applications on record.
But the area is active
33 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
21 Daulston Road's modelled value sits at over four times its earliest registered sale price (1998).
£191,000
Modelled from EPC, postcode comparables.
£41,500
Recorded with HM Land Registry.
12 February 1998Most recent
£41,500
Median price across the last 5 sales in PO1 5RN: £210,000 (2026–2025).
Price per m² for 21 Daulston Road lags the street by a wide margin.
Price per m²
£585
Street avg £2,116
Floor Area
71 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.1 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchCrime
501/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Langley Road — bus stop.
Closest school
0.3 km
Manor Infant and Nursery School. 45 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
52.3dB

Night-time· 23:00 – 07:00
41.9dB