14a, Park Avenue, Whitton, Hounslow, TW3 2LZ
About 14a
14a is a three-bedroom semi-detached house in Whitton, Hounslow, Hounslow (TW3 2LZ). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2012) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from May 2012, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2014–2018, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£511/sq ft) was about 95.6% above the typical sold price in the postcode. Last sale on file: £495,000 in December 2018. One historical planning record sits against the property in 2018.
Know exactly what you're buying at 14a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 May 2022
EPC Rating
Planning history
- Mar 2018ExtensionOutlineIn report
Extension: Single storey · Rear of property
Proposed single storey rear extension (6m in depth, 3m to the eaves and 3.6m overall height).
- Documents
- 14 docs on file
- Reference
- 18/0588/PDE
We flagged 1 thing worth checking at 14a
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
14a valuation sits well clear of the typical sold price in this postcode.
£543,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 4 years.
£495,000
Growth on file: 4.9% per year over 4 years.
Sales timeline
13 December 2018Most recent
£495,000
+23.8%over 4 years1 July 2014
£400,000
Median price across the last 5 sales in TW3 2LZ: £510,000 (2023–2014).
Nearby sales in TW3 2LZ
22 Park Avenue, Whitton, Hounslow, TW3 2LZ
Sold Dec 2023
£474,5008a, Park Avenue, Whitton, Hounslow, TW3 2LZ
Sold Jun 2021
£510,00018 Park Avenue, Whitton, Hounslow, TW3 2LZ
Sold Feb 2021
£575,00014 Park Avenue, Whitton, Hounslow, TW3 2LZ
Sold Mar 2020
£600,00012a, Park Avenue, Whitton, Hounslow, TW3 2LZ
Sold Aug 2014
£462,500
Everything we know about 14a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Park Avenue homes
14a is notably below the street on co₂ emissions.
Price per m²
£5,500
Street avg £3,625
Floor Area
90 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Whitton Dene Hounslow — bus stop.
Closest school
0.5 km
Nelson Primary School. 49 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
51.8dB

Night-time· 23:00 – 07:00
41.9dB