Estimated value today£270klast sold £270,000, 2026 · likely £239k–£301k
Energy ratingC2022 certificate
Energy bills, a year£584about £49 a month at 2026 prices
Price per m²£4,219/m²neighbourhood typical £5,598/m²
See 33, Stirling Grove from the street and the air
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What would improve this home
Its 2022 energy certificate recommends 1 measure. All of them together typically cost £1.2k–£1.8k.
High heat retention storage heaterstypically £1.2k–£1.8k
In the order the certificate lists them (usually cheapest and most effective first). Costs are the median of the ranges quoted on certificates across England and Wales, not quotes for this home. Grants may help: check the government's home energy grants service.
What's it worth with your changes?
Sale records can't see extensions, conversions or condition. Tell us what's changed since 2026 and we'll adjust the estimate, with a range that shows how sure we can be.
Low£251k
Likely£270k
High£289k
Starting value (our estimate)£270k
Range includes ±7% for the estimate itself. Effects are typical ranges, not this home's: a surveyor or local agent who sees it will do better. Work done before 2026 is already in the price. Evidence: of 573,662 homes we saw extended on their energy certificates (median +30 m²), the 123,110 that sold before and after grew a median 10.9% more than their neighbourhood: about a third of the extra space at the home's average price per m².
The home
Type
Flat (semi-detached)
Tenure
Leasehold
Floor area
64 m² (689 sq ft), 3 habitable rooms
Built
1991-1995
Main heating fuel
electricity
Sales since 1995
£75k (1997) → £180k (2004) → £270k (2026)
The estimate moves the last sale in line with the neighbourhood's like-for-like price index. It can't see extensions, condition or the market for this particular home: it is not a valuation.
A £1,457B £1,700C £1,943D £2,186E £2,671F £3,157G £3,643H £4,371
From the 2022 energy certificate, rescaled to 2026 gas and electricity prices (approximate national averages). Appliances, cooking and standing charges are not included; actual bills depend on how you live.
Getting about
Nearest station
Isleworth, 0.9 km (busiest route: London Waterloo)
Central London
16 km as the crow flies
Large employment centre
12 min by public transport · 8 by car
Town centre
11 min by public transport or walking
Commuting by train/Tube
17% of local workers · 32% mostly work from home
Airport
London Heathrow, 7.3 km
Everyday life
Weekly shop
food store about 6 min without a car
GP surgery
about 8 min
A&E
West Middlesex University Hospital, 1.8 km (CQC: Good)
Top-rated primaries
Nishkam School West London (1.7 km)
Top-rated secondaries
Lampton Academy (1.4 km), Nishkam School West London (1.7 km), St Mark's Catholic School (1.8 km)
Eating out
51 restaurants and cafés, 2 pubs and bars in the neighbourhood
School distances are straight lines; admissions depend on each school's catchment and criteria.
£1,947 a month for a 2-bedroom home in Hounslow (2026-08)
Gross yield
8.7% on the estimated value
Letting rules
rated C: meets the current E minimum
Council-wide average rents (ONS Price Index of Private Rents); bedrooms estimated from the certificate's habitable rooms. Before costs, voids, tax and mortgage interest.
Planning and development
Conservation area
not in one (postcode check)
Article 4 direction
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction
Brownfield sites in the neighbourhood
10 sites, about 198 homes planned
This home extended?
no extension seen on its energy certificates
Extensions on the street
0 other homes on Stirling Grove (within 250 m) extended
Company landlords
8.8% of homes in the neighbourhood are owned by companies (HM Land Registry, Oct 2026)
New homes completed 2021–2025
146 in the neighbourhood
Questions to raise
Generated from the facts above, as prompts for your solicitor, surveyor or the agent. Not legal advice.
LeaseholdAsk for the years left on the lease (under about 85 is a warning sign for lenders), the ground rent and how it rises, service charges for the last three years, any planned major works, and who the freeholder and managing agent are.
Flat in a blockAsk about the building's fire safety and cladding (an EWS1 form if the block is 11 m or taller), the reserve fund, and any restrictions on subletting, pets or alterations.
Article 4 directionSome work normally allowed without planning permission needs it here (Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction). Check before planning extensions or conversions.
Development planned nearbyThe council's brownfield register lists 2 sites of 50+ homes in this neighbourhood (largest: 1-83, 2nd - 3rd floor, High Street, TW3 1RH, 58 homes). Look up planning applications for anything near you.
For every purchaseCommission a survey suited to the home's age and condition, check the title plan matches what you see on the ground (boundaries, access, parking), and ask about disputes with neighbours, rights of way and shared drives.