9 Heldmann Close, Hounslow, TW3 2PA
About 9 Heldmann Close
9 Heldmann Close is a three-bedroom semi-detached house in Hounslow (TW3 2PA). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band D. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The latest certificate (November 2018) shows a C (score 70). The recommended improvements would push it to B (score 85).
One planning record on file: a loft conversion approved in 2012. Past consents include a loft conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £561,000 is 17.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£598/sq ft) was about 104.8% above the typical sold price in the postcode. Sold September 2019 for £476,000.
Know exactly what you're buying at 9 Heldmann Close
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
- Dining roomYes
- ConservatoryYes
Outside
- ParkingOff road
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
- Mar 2012Loft ConversionOutlineIn report
Certificate of Lawfulness for the erection of a rear roof extension incorporating hip to gable conversion, two front roof lights and one side roof window to the house
- Reference
- P/2012/0423
We flagged 1 thing worth checking at 9 Heldmann Close
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
9 Heldmann Close valuation sits well clear of the typical sold price in this postcode.
£561,000
Modelled from EPC, postcode comparables.
£476,000
Recorded with HM Land Registry.
Sales timeline
11 September 2019Most recent
£476,000
Median price across the last 5 sales in TW3 2PA: £445,000 (2023–2016).
Nearby sales in TW3 2PA
Everything we know about 9 Heldmann Close, 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 Heldmann Close homes
9 Heldmann Close is notably below the street on floor area.
Price per m²
£6,432
Street avg £3,742
Floor Area
74 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heath Road — bus stop.
Closest school
0.5 km
Chatsworth Primary School. 54 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
49.9dB

Night-time· 23:00 – 07:00
39.2dB