21 Daventry Lane, Portsmouth, PO3 5UL
About 21 Daventry Lane
21 Daventry Lane is a four-bedroom detached house in Portsmouth (PO3 5UL). It has a recorded floor area of 106 m² (around 1146 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (June 2011) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from June 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a corner plot.
Today's modelled estimate of £391,000 sits 56.4% above the 2011 sale of £250,000. Last sold in September 2011, so it's been off the market for around 15 years. 3 planning records sit against the property, 1 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
- Corner plotYes
Energy performance
21 Daventry Lane's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Jun 2021
EPC Rating
Certificate validity
Expired on 20 June 2021
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Planning history
3 applications on record at 21 Daventry Lane, Portsmouth, PO3 5UL
- Mar 2012RenovationFullOutcome in report
Construction of replacement boundary fence up to 2m high and formation of hardstanding and dropped kerb
- Documents
- 7 docs on file
- Reference
- 12/00143/HOU
- More recent applications — locked
- ConditionsMay 2019Decision
- ExtensionFeb 2019Decision
Unlock 21 Daventry Lane, Portsmouth, PO3 5UL's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 9 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Daventry Lane valuation sits well clear of the typical sold price in this postcode.
£391,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
8 September 2011Most recent
£250,000
Median price across the last 5 sales in PO3 5UL: £485,000 (2023–2021).
Nearby sales in PO3 5UL
Versus other Daventry Lane homes
On epc rating, 21 Daventry Lane runs well behind the street norm.
Price per m²
£2,349
Street avg £3,268
Floor Area
106 m²
Street avg 110 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
141/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Corby Crescent — bus stop.
Closest school
0.9 km
City of Portsmouth College. 27 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
58.8dB

Night-time· 23:00 – 07:00
49.6dB







