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Get startedDale Park House, Flat 13, Upper Arundel Street, Portsmouth, PO1 1LB
Solar panels
About Dale Park House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Dale Park House is a four-bedroom end-of-terrace house in Portsmouth (PO1 1LB). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band A. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (January 2026) shows a C (score 74). The rating has held steady at C across 4 certificates since January 2010. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since July 2010, a hold of 16 years that's notably long for the area. Sale prices here have outpaced Portsmouth HPI: 17.5% per year against 0% for the wider region. Today's modelled estimate of £181,000 is 44.8% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 58.8% above the typical sold price in the postcode. One planning record on file: HMO conversion approved in 2023. Past consents include HMO conversion, meaningful when judging how the property has evolved.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
Building
- Central heating
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 4)
Jan 2026
EPC Rating
A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.0 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Dale Park House, Flat 13, Upper Arundel Street, Portsmouth, PO1 1LB, sourced from the PlanIt planning register.
- Mar 2023HMOAmendmentGrant CLUD
Application for Lawful Development Certificate for existing use as House in Multiple Occupation (Class C4)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 2003.
Current estimate
See how we calculated this£181,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.5% per year over 7 years.
Last sold (2010)
£125,000
Growth on file: 17.5% per year over 7 years.
Sales timeline
Versus other Upper Arundel Street homes
Four headline reads against 16 similar flats on this street, drawn from the latest EPC and Land Registry data.
Dale Park House is notably below the street on epc rating.
EPC Rating
74 (C)
Street avg 76 (C)
Floor Area
77 m²
Street avg 80 m²
CO₂ Emissions
2.0 t/year
Street avg 1.9 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Canberra House — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around PO1 1LB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 69 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Dale Park House, Flat 13, Upper Arundel Street, Portsmouth, PO1 1LB. Each answer is also embedded as structured data for search engines.